GE Multilin g60 Instruction Manual

GE Multilin g60 Instruction Manual

Ur series generator protection system
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Title Page
GE Multilin
215 Anderson Avenue, Markham, Ontario
Canada L6E 1B3
Tel: (905) 294-6222 Fax: (905) 201-2098
Internet:
http://www.GEmultilin.com
*1601-0110-X1*
G60 Generator Protection System
UR Series Instruction Manual
Manual P/N: 1601-0110-X1 (GEK-113593)
Copyright © 2011 GE Multilin
E83849
LISTED
IND.CONT. EQ.
52TL
G60 revision: 6.0x
830715A2.CDR
GE Multilin
I I SO9001:2000
GE Multilin's Quality Management
System is registered to
ISO9001:2000
QMI # 005094
UL # A3775

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Summary of Contents for GE Multilin g60

  • Page 1 Title Page GE Multilin G60 Generator Protection System UR Series Instruction Manual G60 revision: 6.0x Manual P/N: 1601-0110-X1 (GEK-113593) Copyright © 2011 GE Multilin 830715A2.CDR E83849 I I SO9001:2000 GE Multilin LISTED 215 Anderson Avenue, Markham, Ontario IND.CONT. EQ. 52TL...
  • Page 3 Addendum GE Multilin ADDENDUM This addendum contains information that relates to the G60 Generator Protection System, version 6.0x. This addendum lists a number of information items that appear in the instruction manual GEK-113593 (revision X1) but are not included in the current G60 operations.
  • Page 5: Table Of Contents

    MODULE WITHDRAWAL AND INSERTION ............. 3-6 3.1.3 REAR TERMINAL LAYOUT................3-8 3.2 WIRING 3.2.1 TYPICAL WIRING.................... 3-10 3.2.2 DIELECTRIC STRENGTH ................3-12 3.2.3 CONTROL POWER ..................3-12 3.2.4 CT/VT MODULES .................... 3-13 3.2.5 PROCESS BUS MODULES ................3-15 GE Multilin G60 Generator Protection System...
  • Page 6 SETTINGS MAIN MENU ..................5-1 5.1.2 INTRODUCTION TO ELEMENTS ..............5-4 5.1.3 INTRODUCTION TO AC SOURCES..............5-5 5.2 PRODUCT SETUP 5.2.1 SECURITY......................5-8 5.2.2 DISPLAY PROPERTIES ..................5-12 5.2.3 CLEAR RELAY RECORDS ................5-14 5.2.4 COMMUNICATIONS ..................5-15 5.2.5 MODBUS USER MAP ..................5-39 G60 Generator Protection System GE Multilin...
  • Page 7 UNDERFREQUENCY..................5-227 5.7.6 OVERFREQUENCY ..................5-228 5.7.7 FREQUENCY RATE OF CHANGE..............5-229 5.7.8 FREQUENCY OUT-OF-BAND ACCUMULATION ......... 5-231 5.7.9 SYNCHROCHECK..................5-233 5.7.10 DIGITAL ELEMENTS..................5-238 5.7.11 DIGITAL COUNTERS ..................5-241 5.7.12 MONITORING ELEMENTS ................5-243 GE Multilin G60 Generator Protection System...
  • Page 8 IEC 61580 GOOSE ANALOG VALUES ............6-22 6.3.10 SENSITIVE DIRECTIONAL POWER ...............6-22 6.3.11 STATOR GROUND ..................6-22 6.3.12 SUB-HARMONIC STATOR GROUND .............6-23 6.3.13 FIELD GROUND....................6-23 6.3.14 VOLTS PER HERTZ..................6-23 6.3.15 RESTRICTED GROUND FAULT..............6-23 6.3.16 PHASOR MEASUREMENT UNIT ..............6-24 viii G60 Generator Protection System GE Multilin...
  • Page 9 POWER SYSTEM.................... 10-2 10.1.4 SIGNAL SOURCES ..................10-2 10.1.5 STATOR DIFFERENTIAL ................10-3 10.1.6 GENERATOR UNBALANCE ................10-3 10.1.7 LOSS OF EXCITATION ................... 10-4 10.1.8 REVERSE POWER ..................10-4 10.1.9 SYSTEM BACKUP OVERCURRENT .............. 10-5 GE Multilin G60 Generator Protection System...
  • Page 10 C.2.6 MMXU: ANALOG MEASURED VALUES ............C-3 C.2.7 PROTECTION AND OTHER LOGICAL NODES..........C-3 C.3 SERVER FEATURES AND CONFIGURATION C.3.1 BUFFERED/UNBUFFERED REPORTING............C-5 C.3.2 FILE TRANSFER ....................C-5 C.3.3 TIMESTAMPS AND SCANNING ............... C-5 G60 Generator Protection System GE Multilin...
  • Page 11 F. MISCELLANEOUS F.1 CHANGE NOTES F.1.1 REVISION HISTORY ..................F-1 F.1.2 CHANGES TO THE G60 MANUAL ..............F-2 F.2 ABBREVIATIONS F.2.1 STANDARD ABBREVIATIONS ................. F-9 F.3 WARRANTY F.3.1 GE MULTILIN WARRANTY ................F-11 INDEX GE Multilin G60 Generator Protection System...
  • Page 12 TABLE OF CONTENTS G60 Generator Protection System GE Multilin...
  • Page 13: Getting Started

    1.1 IMPORTANT PROCEDURES 1 GETTING STARTED 1.1IMPORTANT PROCEDURES Please read this chapter to help guide you through the initial setup of your new GE Mutilin structured template. 1.1.1 CAUTIONS AND WARNINGS Before attempting to install or use the relay, it is imperative that all NOTE, CAUTION and WARNING icons in this document are reviewed to help prevent personal injury, equipment damage, or downtime.
  • Page 14: Ur Overview

    This new generation of equipment must also be easily incorporated into automation systems, at both the station and enterprise levels. The GE Multilin Universal Relay (UR) has been developed to meet these goals. G60 Generator Protection System...
  • Page 15: Hardware Architecture

    (dual) ring configuration. This feature is optimized for speed and intended for pilot- aided schemes, distributed logic applications, or the extension of the input/output capabilities of a single relay chassis. GE Multilin G60 Generator Protection System...
  • Page 16: Software Architecture

    5. An explanation of the use of inputs from CTs and VTs is in the Introduction to AC sources section in chapter 5. A description of how digital signals are used and routed within the relay is contained in the Introduction to FlexLogic™ section in chapter 5. G60 Generator Protection System GE Multilin...
  • Page 17: Enervista Ur Setup Software

    After ensuring the minimum requirements for using EnerVista UR Setup are met (see previous section), use the following procedure to install the EnerVista UR Setup from the enclosed GE EnerVista CD. Insert the GE EnerVista CD into your CD-ROM drive.
  • Page 18 EnerVista UR Setup to the Windows start menu. Click Finish to end the installation. The UR-series device will be added to the list of installed IEDs in the EnerVista Launchpad window, as shown below. G60 Generator Protection System GE Multilin...
  • Page 19: Configuring The G60 For Software Access

    A GE Multilin F485 converter (or compatible RS232-to-RS485 converter) is will be required. Refer to the F485 instruction manual for additional details. Verify that the latest version of the EnerVista UR Setup software is installed (available from the GE EnerVista CD or online from http://www.GEmultilin.com). See the Software Installation section for installation details.
  • Page 20 Ethernet communications, it will be necessary to define a Site, then add the relay as a Device at that site. Verify that the latest version of the EnerVista UR Setup software is installed (available from the GE EnerVista CD or online from http://www.GEmultilin.com).
  • Page 21: Using The Quick Connect Feature

    Before starting, verify that the serial cable is properly connected from the laptop computer to the front panel RS232 port with a straight-through 9-pin to 9-pin RS232 cable. Verify that the latest version of the EnerVista UR Setup software is installed (available from the GE EnerVista CD or online from http://www.GEmultilin.com). See the Software Installation section for installation details.
  • Page 22 White/orange Blue Blue White/blue White/blue Green Orange White/brown White/brown Brown Brown 842799A1.CDR Figure 1–6: ETHERNET CROSS-OVER CABLE PIN LAYOUT Now, assign the laptop computer an IP address compatible with the relay’s IP address. 1-10 G60 Generator Protection System GE Multilin...
  • Page 23 Right-click the Local Area Connection icon and select Properties. Select the Internet Protocol (TCP/IP) item from the list provided and click the Properties button. Click on the “Use the following IP address” box. GE Multilin G60 Generator Protection System 1-11...
  • Page 24 Verify the physical connection between the G60 and the laptop computer, and double-check the programmed IP address in    setting, then repeat step 2 in the above procedure. PRODUCT SETUP COMMUNICATIONS NETWORK IP ADDRESS If the following sequence of messages appears when entering the command: C:\WINNT>ping 1.1.1.1 1-12 G60 Generator Protection System GE Multilin...
  • Page 25 If this computer is used to connect to the Internet, re-enable any proxy server settings after the laptop has been discon- nected from the G60 relay. Verify that the latest version of the EnerVista UR Setup software is installed (available from the GE enerVista CD or online from http://www.GEmultilin.com). See the Software Installation section for installation details.
  • Page 26 The EnerVista UR Setup software will then proceed to configure all settings and order code options in the Device Setup menu, for the purpose of communicating to multiple relays. This feature allows the user to identify and interrogate, in seconds, all UR-series devices in a particular location. 1-14 G60 Generator Protection System GE Multilin...
  • Page 27: Connecting To The G60 Relay

    View the G60 event record. • View the last recorded oscillography record. • View the status of all G60 inputs and outputs. • View all of the G60 metering values. • View the G60 protection summary. GE Multilin G60 Generator Protection System 1-15...
  • Page 28: Ur Hardware

    Figure 1–7: RELAY COMMUNICATIONS OPTIONS To communicate through the G60 rear RS485 port from a PC RS232 port, the GE Multilin RS232/RS485 converter box is required. This device (catalog number F485) connects to the computer using a “straight-through” serial cable. A shielded twisted-pair (20, 22, or 24 AWG) connects the F485 converter to the G60 rear communications port.
  • Page 29: Using The Relay

    LED off. The relay in the “Not Programmed” state will block signaling of any output relay. These conditions will remain until the relay is explicitly put in the “Programmed” state. Select the menu message    SETTINGS PRODUCT SETUP INSTALLATION RELAY SETTINGS RELAY SETTINGS: Not Programmed GE Multilin G60 Generator Protection System 1-17...
  • Page 30: Relay Passwords

    Refer to the Changing Settings section in Chapter 4 for complete instructions on setting up security level passwords. NOTE 1.5.6 FLEXLOGIC™ CUSTOMIZATION FlexLogic™ equation editing is required for setting up user-defined logic for customizing the relay operations. See the Flex- Logic™ section in Chapter 5 for additional details. 1-18 G60 Generator Protection System GE Multilin...
  • Page 31: Commissioning

    View the event recorder and oscillography or fault report for correct operation of inputs, outputs, and elements. If it is concluded that the relay or one of its modules is of concern, contact GE Multilin for prompt service. GE Multilin...
  • Page 32 1.5 USING THE RELAY 1 GETTING STARTED 1-20 G60 Generator Protection System GE Multilin...
  • Page 33: Product Description

    Neutral instantaneous overcurrent Frequency out-of-band accumulation Phase instantaneous overcurrent Overfrequency 50SP Split phase protection Rate of change of frequency 50/27 Accidental energization Underfrequency Ground time overcurrent Restricted ground fault Phase time overcurrent Stator differential GE Multilin G60 Generator Protection System...
  • Page 34 DNP 3.0 or IEC 60870-5-104 protocol Non-volatile selector switch User-programmable self-tests Ethernet Global Data protocol (optional) RTD protection Virtual inputs (64) Event recorder Remote RTD protection Virtual outputs (96) FlexLogic™ equations Setting groups (6) VT fuse failure G60 Generator Protection System GE Multilin...
  • Page 35: Ordering

    Each of these modules can be supplied in a number of configurations specified at the time of ordering. The information required to completely specify the relay is provided in the following tables (see chapter 3 for full details of relay modules). Order codes are subject to change without notice. Refer to the GE Multilin ordering page at http://www.GEindustrial.com/multilin/order.htm for the latest details concerning G60 ordering options.
  • Page 36 Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, LASER Channel 1 - G.703; Channel 2 - 1300 nm, single-mode LASER G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel RS422, 2 Channels G60 Generator Protection System GE Multilin...
  • Page 37 Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, LASER Channel 1 - G.703; Channel 2 - 1300 nm, single-mode LASER G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel RS422, 2 Channels GE Multilin G60 Generator Protection System...
  • Page 38 Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, LASER Channel 1 - G.703; Channel 2 - 1300 nm, single-mode LASER G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel RS422, 2 Channels G60 Generator Protection System GE Multilin...
  • Page 39: Replacement Modules

    Not all replacement modules may be applicable to the G60 relay. Only the modules specified in the order codes are available as replacement modules. NOTE Replacement module codes are subject to change without notice. Refer to the GE Multilin ordering page at http:// www.GEindustrial.com/multilin/order.htm for the latest details concerning G60 ordering options.
  • Page 40 4 dcmA inputs, 4 dcmA outputs (only one 5A module is allowed) 8 RTD inputs INPUTS/OUTPUTS 4 RTD inputs, 4 dcmA outputs (only one 5D module is allowed) 4 dcmA inputs, 4 RTD inputs 8 dcmA inputs G60 Generator Protection System GE Multilin...
  • Page 41 4 dcmA inputs, 4 dcmA outputs (only one 5A module is allowed) 8 RTD inputs INPUTS/OUTPUTS 4 RTD inputs, 4 dcmA outputs (only one 5D module is allowed) 4 dcmA inputs, 4 RTD inputs 8 dcmA inputs GE Multilin G60 Generator Protection System...
  • Page 42: Specifications

    IEEE Moderately/Very/Extremely Right blinder (Quad only): Inverse; IEC (and BS) A/B/C and Short 0.02 to 500  in steps of 0.01 Reach: Inverse; GE IAC Inverse, Short/Very/ Characteristic angle: 60 to 90° in steps of 1 Extremely Inverse; I t; FlexCurves™...
  • Page 43 102 to 103% of pickup Level accuracy: ±0.5% of reading from 10 to 208 V Curve shapes: GE IAV Inverse, Definite Time Curve multiplier: Time Dial = 0 to 600.00 in steps of 0.01 Timing accuracy: ±3% of operate time or ±4 ms...
  • Page 44 ±3% or ±20 ms, whichever is greater pickup < 30 ms at 1.10  pickup at 60 Hz Operate time: Time delay accuracy: ±3% of time delay setting or ±4ms, whichever is greater 2-12 G60 Generator Protection System GE Multilin...
  • Page 45 5.5 cycles at 3  pickup Level accuracy: ±0.5% of reading 10 to 208 V typically 4.5 cycles at 5  pickup < 30 ms at 1.10  pickup at 60 Hz Operate Time: GE Multilin G60 Generator Protection System 2-13...
  • Page 46: User-Programmable Elements

    Number: up to 256 logical variables grouped tual input under 16 Modbus addresses Reset mode: self-reset or latched Programmability: any logical variable, contact, or virtual input 2-14 G60 Generator Protection System GE Multilin...
  • Page 47: Monitoring

    16 channels for NN days put change of state; self-test events  Data storage: in non-volatile memory 60-minute rate: 01 channel for NN days 16 channels for NN days GE Multilin G60 Generator Protection System 2-15...
  • Page 48: Metering

    V = 0.8 to 1.2 pu: ±0.001 Hz (when voltage signal is used for frequency measurement) I = 0.1 to 0.25 pu: ±0.05 Hz I > 0.25 pu: ±0.001 Hz (when current signal is used for frequency measurement) 2-16 G60 Generator Protection System GE Multilin...
  • Page 49: Inputs

    1 to 1000 in steps of 1 Unreturned message alarm: Responding to: Rate of unreturned messages in the ring configuration Monitoring message count: 10 to 10000 in steps of 1 Alarm threshold: 1 to 1000 in steps of 1 GE Multilin G60 Generator Protection System 2-17...
  • Page 50: Power Supply

    100 000 A RMS symmetrical Minimum AC voltage: 88 V at 25 to 100 Hz 10 000 A Maximum AC voltage: 265 V at 25 to 100 Hz Voltage loss hold-up: 200 ms duration at nominal 2-18 G60 Generator Protection System GE Multilin...
  • Page 51: Outputs

    Note: values for 24 V and 48 V are the same due to a 0.001 required 95% voltage drop across the load impedance. Operate time: < 0.6 ms Internal Limiting Resistor: 100 , 2 W GE Multilin G60 Generator Protection System 2-19...
  • Page 52: Field And Stator Ground Modules

    125 to 250V DC at 10W Frequency: 20 Hz GPM-F-HM: 100 to 240V AC at 50/60Hz and 10 VA Voltage insulation: 600 V 125 to 250V DC at 10W Basic impulse level (BIL): 10 kV 2-20 G60 Generator Protection System GE Multilin...
  • Page 53 RF immunity IEEE/ANSIC37.90.2 20 V/m 20 V/m IEEE/ANSIC37.90.3 15 kV air / 8 kV contact 15 kV air / 8 kV contact Safety UL508 e83849 NKCR2 e83849 NKCR2 UL C22.2-14 e83849 NKCR8 e83849 NKCR8 GE Multilin G60 Generator Protection System 2-21...
  • Page 54: Communications

    Shielded twisted pair: 150 m (492 ft.) MAXIMUM STANDARD FAST ETHERNET SEGMENT LENGTHS 10Base-T (CAT 3, 4, 5 UTP): 100 m (328 ft.) 100Base-TX (CAT 5 UTP):100 m (328 ft.) Shielded twisted pair: 150 m (492 ft.) 2-22 G60 Generator Protection System GE Multilin...
  • Page 55: Inter-Relay Communications

    Operating temperature: –40 to 60°C; the LCD contrast may be Pollution degree: impaired at temperatures less than – Overvoltage category: 20°C Ingress protection: IP20 front, IP10 back HUMIDITY Humidity: operating up to 95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6days). GE Multilin G60 Generator Protection System 2-23...
  • Page 56: Type Tests

    20 V/m, 80 MHz to 1 GHz Safety UL508 e83849 NKCR Safety UL C22.2-14 e83849 NKCR7 Safety UL1053 e83849 NKCR 2.2.13 PRODUCTION TESTS THERMAL Products go through an environmental test based upon an Accepted Quality Level (AQL) sampling process. 2-24 G60 Generator Protection System GE Multilin...
  • Page 57: Approvals

    Normally, cleaning is not required; but for situations where dust has accumulated on the faceplate display, a dry cloth can be used. Units that are stored in a de-energized state should be powered up once per year, for one hour continuously, to avoid deterioration of electrolytic capacitors. NOTE GE Multilin G60 Generator Protection System 2-25...
  • Page 58 2.2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2-26 G60 Generator Protection System GE Multilin...
  • Page 59: Hardware

    RS232 communications port. The relay is secured to the panel with the use of four screws supplied with the relay. 11.016” [279,81 mm] 9.687” [246,05 mm] 17.56” [446,02 mm] 7.460” [189,48 mm] 6.995” 6.960” [177,67 mm] [176,78 mm] 19.040” [483,62 mm] 842807A1.CDR Figure 3–1: G60 HORIZONTAL DIMENSIONS (ENHANCED PANEL) GE Multilin G60 Generator Protection System...
  • Page 60 The case dimensions are shown below, along with panel cutout details for panel mounting. When planning the location of your panel cutout, ensure that provision is made for the faceplate to swing open without interference to or from adjacent equipment. G60 Generator Protection System GE Multilin...
  • Page 61 RS232 communications port. The relay is secured to the panel with the use of four screws supplied with the relay. 11.015” 7.482” 1.329” 13.560” 15.000” 14.025” 4.000” 9.780” 843809A1.CDR Figure 3–4: G60 VERTICAL DIMENSIONS (ENHANCED PANEL) GE Multilin G60 Generator Protection System...
  • Page 62 Figure 3–5: G60 VERTICAL MOUNTING AND DIMENSIONS (STANDARD PANEL) For details on side mounting G60 devices with the enhanced front panel, refer to the following documents available online from the GE Multilin website. • GEK-113180: UR-series UR-V side-mounting front panel assembly instructions.
  • Page 63 3 HARDWARE 3.1 DESCRIPTION Figure 3–6: G60 VERTICAL SIDE MOUNTING INSTALLATION (STANDARD PANEL) GE Multilin G60 Generator Protection System...
  • Page 64: Module Withdrawal And Insertion

    The enhanced faceplate can be opened to the left, once the thumb screw has been removed, as shown below. This allows for easy accessibility of the modules for withdrawal. The new wide-angle hinge assembly in the enhanced front panel opens completely and allows easy access to all modules in the G60. G60 Generator Protection System GE Multilin...
  • Page 65 When the clips have locked into position, the module will be fully inserted. All CPU modules except the 9E are equipped with 10/100Base-T or 100Base-F Ethernet connectors. These con- nectors must be individually disconnected from the module before it can be removed from the chassis. NOTE GE Multilin G60 Generator Protection System...
  • Page 66: Rear Terminal Layout

    Inst. Manual: Contact Outputs: Standard Pilot Duty / 250V AC 7.5A MAZB98000029 Serial Number: 360V A Resistive / 125V DC Break Firmware: GE Multilin 4A @ L/R = 40mS / 300W 1998/01/05 Mfg. Date: Technical Support: Made in Tel: (905) 294-6222 http://www.GEIndustrial.com/Multilin...
  • Page 67 3 HARDWARE 3.1 DESCRIPTION Figure 3–11: EXAMPLE OF MODULES IN F AND H SLOTS GE Multilin G60 Generator Protection System...
  • Page 68: Wiring

    CONTACT INPUT H5c CONTACT INPUT H6a CONTACT INPUT H6c COMMON H5b CONTACT INPUT H7a CONTACT INPUT H7c CONTACT INPUT H8a CONTACT INPUT H8c COMMON H7b SURGE GE Consumer & Industrial Multilin CRITICAL FAILURE ENERATOR ANAGEMENT ELAY 48 V DC OUTPUT CONTROL...
  • Page 69 3 HARDWARE 3.2 WIRING Figure 3–13: TYPICAL WIRING WITH GPM-F AND GPM-S MODULES GE Multilin G60 Generator Protection System 3-11...
  • Page 70: Dielectric Strength

    Each power supply has a green LED on the front of the module to indicate it is functional. The critical fail relay of the module will also indicate a faulted power supply. 3-12 G60 Generator Protection System GE Multilin...
  • Page 71: Ct/Vt Modules

    CT connections for both ABC and ACB phase rotations are identical as shown in the Typical wiring diagram. The exact placement of a zero-sequence core balance CT to detect ground fault current is shown below. Twisted-pair cabling on the zero-sequence CT is recommended. GE Multilin G60 Generator Protection System 3-13...
  • Page 72 Substitute the tilde “~” symbol with the slot position of the module in the following figure. NOTE Current inputs Voltage inputs 8F, 8G, 8L, and 8M modules (4 CTs and 4 VTs) Current inputs 8H, 8J, 8N, and 8R modules (8 CTs) 842766A3.CDR Figure 3–16: CT/VT MODULE WIRING 3-14 G60 Generator Protection System GE Multilin...
  • Page 73: Process Bus Modules

    3.2.5 PROCESS BUS MODULES The G60 can be ordered with a process bus interface module. This module is designed to interface with the GE Multilin HardFiber system, allowing bi-directional IEC 61850 fiber optic communications with up to eight HardFiber merging units, known as Bricks.
  • Page 74 Logic™ operand driving the contact output should be given a reset delay of 10 ms to prevent damage of NOTE the output contact (in situations when the element initiating the contact output is bouncing, at values in the region of the pickup value). 3-16 G60 Generator Protection System GE Multilin...
  • Page 75 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs GE Multilin G60 Generator Protection System 3-17...
  • Page 76 Not Used ~5a, ~5c 2 Inputs 2 Outputs Solid-State Solid-State ~6a, ~6c 2 Inputs 2 Outputs Not Used Not Used ~7a, ~7c 2 Inputs 2 Outputs Solid-State Solid-State ~8a, ~8c 2 Inputs Not Used 3-18 G60 Generator Protection System GE Multilin...
  • Page 77 3 HARDWARE 3.2 WIRING 842762A2.CDR Figure 3–18: CONTACT INPUT AND OUTPUT MODULE WIRING (1 of 2) GE Multilin G60 Generator Protection System 3-19...
  • Page 78 COMMON SURGE 842763A2.CDR Figure 3–19: CONTACT INPUT AND OUTPUT MODULE WIRING (2 of 2) CORRECT POLARITY MUST BE OBSERVED FOR ALL CONTACT INPUT AND SOLID STATE OUTPUT CON- NECTIONS FOR PROPER FUNCTIONALITY. CAUTION 3-20 G60 Generator Protection System GE Multilin...
  • Page 79 There is no provision in the relay to detect a DC ground fault on 48 V DC control power external output. We recommend using an external DC supply. NOTE GE Multilin G60 Generator Protection System 3-21...
  • Page 80 CONTACT INPUT 2 AUTO-BURNISH = ON 842751A1.CDR Figure 3–22: AUTO-BURNISH DIP SWITCHES The auto-burnish circuitry has an internal fuse for safety purposes. During regular maintenance, the auto-burnish functionality can be checked using an oscilloscope. NOTE 3-22 G60 Generator Protection System GE Multilin...
  • Page 81: Transducer Inputs/Outputs

    (5A, 5C, 5D, 5E, and 5F) and channel arrangements that may be ordered for the relay. Wherever a tilde “~” symbol appears, substitute with the slot position of the module. NOTE Figure 3–23: TRANSDUCER INPUT/OUTPUT MODULE WIRING GE Multilin G60 Generator Protection System 3-23...
  • Page 82: Rs232 Faceplate Port

    The CPU modules do not require a surge ground connection. NOTE Table 3–3: CPU MODULE COMMUNICATIONS CPU TYPE COM1 COM2 RS485 RS485 10Base-F and 10Base-T RS485 Redundant 10Base-F RS485 100Base-FX RS485 Redundant 100Base-FX RS485 100Base-FX RS485 Redundant 100Base-FX RS485 3-24 G60 Generator Protection System GE Multilin...
  • Page 83 (typically 100 ohms) between the shield and ground at each grounding point. Each relay should also be daisy-chained to the next one in the link. A maximum of 32 relays can be connected in this GE Multilin G60 Generator Protection System...
  • Page 84 For optical power budgeting, splices are required every 1 km for the transmitter/receiver pair. When splicing optical fibers, the diameter and numerical aperture of each fiber must be the same. In order to engage or disengage the ST type connec- tor, only a quarter turn of the coupling is required. 3-26 G60 Generator Protection System GE Multilin...
  • Page 85: Irig-B

    Using the IRIG-B repeater function in conjunction with synchrophasors is not recommended, as the repeater adds a 40 s delay to the IRIG-B signal. This results in a 1° error for each consecutive device in the string as reported in NOTE synchrophasors. GE Multilin G60 Generator Protection System 3-27...
  • Page 86: Direct Input And Output Communications Modules

    1 to channel 2 on UR2, the setting should be “Enabled” on UR2. This DIRECT I/O CHANNEL CROSSOVER forces UR2 to forward messages received on Rx1 out Tx2, and messages received on Rx2 out Tx1. 3-28 G60 Generator Protection System GE Multilin...
  • Page 87 1300 nm, multi-mode, LED, 2 channels 1300 nm, single-mode, ELED, 2 channels 1300 nm, single-mode, LASER, 2 channels Channel 1: RS422, channel: 820 nm, multi-mode, LED Channel 1: RS422, channel 2: 1300 nm, multi-mode, LED GE Multilin G60 Generator Protection System 3-29...
  • Page 88: Fiber: Led And Eled Transmitters

    2 Channels Figure 3–33: LASER FIBER MODULES When using a laser Interface, attenuators may be necessary to ensure that you do not exceed the maxi- mum optical input power to the receiver. WARNING 3-30 G60 Generator Protection System GE Multilin...
  • Page 89: Interface

    Remove the top cover by sliding it towards the rear and then lift it upwards. Set the timing selection switches (channel 1, channel 2) to the desired timing modes. Replace the top cover and the cover screw. GE Multilin G60 Generator Protection System 3-31...
  • Page 90 For connection to a higher order system (UR- to-multiplexer, factory defaults), set to octet timing (S1 = ON) and set timing mode to loop timing (S5 = OFF and S6 = OFF). 3-32 G60 Generator Protection System GE Multilin...
  • Page 91 G.703 line side of the interface while the other lies on the differential Manchester side of the interface. DMR = Differential Manchester Receiver DMX = Differential Manchester Transmitter G7X = G.703 Transmitter G7R = G.703 Receiver 842775A1.CDR Figure 3–38: G.703 DUAL LOOPBACK MODE GE Multilin G60 Generator Protection System 3-33...
  • Page 92: Rs422 Interface

    1 as shown below. If the terminal timing feature is not available or this type of connection is not desired, the G.703 interface is a viable option that does not impose timing restrictions. 3-34 G60 Generator Protection System GE Multilin...
  • Page 93 Figure 3–42: CLOCK AND DATA TRANSITIONS d) RECEIVE TIMING The RS422 interface utilizes NRZI-MARK modulation code and; therefore, does not rely on an Rx clock to recapture data. NRZI-MARK is an edge-type, invertible, self-clocking code. GE Multilin G60 Generator Protection System 3-35...
  • Page 94: Rs422 And Fiber Interface

    When using a laser Interface, attenuators may be necessary to ensure that you do not exceed the maxi- mum optical input power to the receiver. WARNING Shield Tx – G.703 Rx – channel 1 Tx + Rx + Surge Fiber channel 2 842778A1.CDR Figure 3–44: G.703 AND FIBER INTERFACE CONNECTION 3-36 G60 Generator Protection System GE Multilin...
  • Page 95: Ieee C37.94 Interface

    IEEE C37.94 standard, as shown below. The UR-series C37.94 communication module has six (6) switches that are used to set the clock configuration. The func- tions of these control switches is shown below. 842753A1.CDR GE Multilin G60 Generator Protection System 3-37...
  • Page 96 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module will be fully inserted. Figure 3–45: IEEE C37.94 TIMING SELECTION SWITCH SETTING 3-38 G60 Generator Protection System GE Multilin...
  • Page 97: C37.94Sm Interface

    For the internal timing mode, the system clock is generated internally. Therefore, the timing switch selection should be internal timing for relay 1 and loop timed for relay 2. There must be only one timing source configured. GE Multilin G60 Generator Protection System...
  • Page 98 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module will be fully inserted. Figure 3–46: C37.94SM TIMING SELECTION SWITCH SETTING 3-40 G60 Generator Protection System GE Multilin...
  • Page 99: Field And Stator Ground Modules

    Field high voltage protection system (order code GPM-F-H) for voltages greater than 600 V DC. • Stator protection system (order code GPM-S). These systems are illustrated below for comparative purposes in the following figure. Figure 3–47: GENERATOR GROUND PROTECTION COMPONENTS GE Multilin G60 Generator Protection System 3-41...
  • Page 100: Field Ground Low-Voltage Protection System

    The field ground low voltage protection system consists of one module: the field ground protection low-voltage module (GPM-F-L). The mounting and dimension diagrams are shown below (all dimensions are in inches). Figure 3–48: DIMENSIONS FOR GPM-F-L PANEL-MOUNTED UNIT Figure 3–49: DIMENSIONS FOR GPM-F-L WALL-MOUNTED UNIT 3-42 G60 Generator Protection System GE Multilin...
  • Page 101 3 HARDWARE 3.4 FIELD AND STATOR GROUND MODULES Figure 3–50: MOUNTING DIAGRAM FOR GPM-F-L PANEL-MOUNTED UNIT GE Multilin G60 Generator Protection System 3-43...
  • Page 102 Figure 3–52: REAR VIEW OF GPM-F-L MODULE SHOWING TERMINAL BLOCKS The pin assignments are described in the following tables. Table 3–6: GPM-F-L PIN ASSIGNMENTS FOR CONNECTOR A LABEL DEFINITION L(+) AC-L (DC+) N(–) AC-N (DC–) Ground 3-44 G60 Generator Protection System GE Multilin...
  • Page 103: Field Ground High-Voltage Protection System

    The field ground high-voltage protection system consists of two modules: the field ground protection high-voltage module (GPM-F-HM) and the field ground protection high-voltage resistor box (GPM-F-R). The mounting and dimension diagrams are shown below (all dimensions are in inches). GE Multilin G60 Generator Protection System 3-45...
  • Page 104 3.4 FIELD AND STATOR GROUND MODULES 3 HARDWARE Figure 3–54: DIMENSIONS FOR GPM-F-HM PANEL-MOUNTED UNIT Figure 3–55: DIMENSIONS FOR GPM-F-HM WALL-MOUNTED UNIT 3-46 G60 Generator Protection System GE Multilin...
  • Page 105 3 HARDWARE 3.4 FIELD AND STATOR GROUND MODULES Figure 3–56: DIMENSIONS FOR GPM-F-R HIGH-VOLTAGE RESISTOR BOX GE Multilin G60 Generator Protection System 3-47...
  • Page 106 3.4 FIELD AND STATOR GROUND MODULES 3 HARDWARE Figure 3–57: MOUNTING DIAGRAM FOR GPM-F-HM PANEL-MOUNTED UNIT 3-48 G60 Generator Protection System GE Multilin...
  • Page 107 3.4 FIELD AND STATOR GROUND MODULES Figure 3–58: MOUNTING DIAGRAM FOR GPM-F-HM WALL-MOUNTED UNIT Figure 3–59: MOUNTING DIAGRAM FOR GPM-F-R HIGH-VOLTAGE RESISTOR BOX There are three connectors on the field ground protection high-voltage module as shown below. GE Multilin G60 Generator Protection System 3-49...
  • Page 108 FGND Field ground Injection to excitation positive F(–) Injection to excitation negative / excitation negative F(+) Excitation positive There are three connectors on the field ground protection high-voltage resistor box as shown below. 3-50 G60 Generator Protection System GE Multilin...
  • Page 109 Excitation primary positive (F2+) Not used Injection to excitation positive (F2) Table 3–14: GPM-F-R PIN ASSIGNMENTS FOR CONNECTOR C LABEL DEFINITION Injection to excitation negative / Excitation primary negative (F2–) Not used Not used GE Multilin G60 Generator Protection System 3-51...
  • Page 110: Stator Ground Protection System

    The stator ground protection system consists of three modules: the stator ground protection 20 Hz generator module (GPM-S-G), the stator ground band pass filter module (GPM-S-B), and the stator ground protection CT (204-SD-43737). The mounting and dimension diagrams are shown below (all dimensions are in inches). 3-52 G60 Generator Protection System GE Multilin...
  • Page 111 3 HARDWARE 3.4 FIELD AND STATOR GROUND MODULES Figure 3–63: DIMENSIONS FOR GPM-S-G PANEL-MOUNTED UNIT Figure 3–64: DIMENSIONS FOR GPM-S-G WALL-MOUNTED UNIT GE Multilin G60 Generator Protection System 3-53...
  • Page 112 3.4 FIELD AND STATOR GROUND MODULES 3 HARDWARE Figure 3–65: DIMENSIONS FOR GPM-S-B BAND PASS FILTER MODULE 3-54 G60 Generator Protection System GE Multilin...
  • Page 113 3 HARDWARE 3.4 FIELD AND STATOR GROUND MODULES Figure 3–66: MOUNTING DIAGRAM FOR GPM-S-G PANEL-MOUNTED UNIT GE Multilin G60 Generator Protection System 3-55...
  • Page 114 Figure 3–67: MOUNTING DIAGRAM FOR GPM-S-G WALL-MOUNTED UNIT Figure 3–68: MOUNTING DIAGRAM FOR GPM-S-B BAND PASS FILTER MODULE There are two connectors on the stator ground protection 20 Hz generator module as shown below. 3-56 G60 Generator Protection System GE Multilin...
  • Page 115 Not used Not used Not used Ground Power neutral / DC negative Power line / DC positive There are two connectors on the stator ground protection band pass filter module as shown below. GE Multilin G60 Generator Protection System 3-57...
  • Page 116 The following diagram illustrates how to connect the stator ground 20 Hz generator module with the band pass filter module where the NGT secondary voltage is less than or equal to 240 V. 3-58 G60 Generator Protection System GE Multilin...
  • Page 117: Upgrading Firmware

    Figure 3–72: STATOR GROUND PROTECTION SYSTEM CONNECTIONS (NGT SECONDARY > 240 V) 3.4.5 UPGRADING FIRMWARE a) UPGRADING THE GPM-F FIRMWARE The following procedure describes how the upgrade the firmware for the GPM-F modules. GE Multilin G60 Generator Protection System 3-59...
  • Page 118 3.4 FIELD AND STATOR GROUND MODULES 3 HARDWARE Open the G60 device so that it appears in the online window. 3-60 G60 Generator Protection System GE Multilin...
  • Page 119 Click Open to start the firmware upgrade process will start. Note that this process will also work for a serial-port device but will take a longer time to complete (approximately 5 min- utes). GE Multilin G60 Generator Protection System 3-61...
  • Page 120: Managed Ethernet Switch Modules

    Not used Two 10/100Base-T ports Four 100Base-FX multimode ports with ST connectors RS232 console port Independent power supply. Options: 2S: high-voltage 2T: low-voltage FRONT VIEW REAR VIEW 842867A2.CDR Figure 3–73: MANAGED ETHERNET SWITCHES HARDWARE 3-62 G60 Generator Protection System GE Multilin...
  • Page 121: Managed Switch Led Indicators

    Configuring the G60 switch module through EnerVista UR Setup. These procedures are described in the following sections. When the G60 is properly configured, the LED will be off and the error message will be cleared. GE Multilin G60 Generator Protection System 3-63...
  • Page 122 From the Windows Start Menu, select the Settings > Network Connections menu item. 2.2. Right-click on the Local Area Connection icon and select the Properties item. This will open the LAN proper- ties window. 2.3. Click the Properties button as shown below. 3-64 G60 Generator Protection System GE Multilin...
  • Page 123 After few seconds you should see your local area connection attempting to connect to the switch. Once connected, check your IP address by going to bottom of your screen and right-clicking the Local Area Connection icon as shown below. GE Multilin G60 Generator Protection System 3-65...
  • Page 124 Click the Read Order Code button. You should be able to communicate with the G60 device regardless of the value of the Ethernet switch IP address and even though the front panel display states that the Ethernet module is offline. 3-66 G60 Generator Protection System GE Multilin...
  • Page 125: Configuring The Managed Ethernet Switch Module

    Switch has been shipped with a default IP address of 192.168.1.2 and a subnet mask of 255.255.255.0. Consult your net- work administrator to determine if the default IP address, subnet mask or default gateway needs to be modified. Do not connect to network while configuring the switch module. CAUTION GE Multilin G60 Generator Protection System 3-67...
  • Page 126 Select the desired device from site tree in the online window. Select the Settings > Product Setup > Communications > Ethernet Switch > Ethernet Switch Settings File > Retreive Settings File item from the device settings tree. 3-68 G60 Generator Protection System GE Multilin...
  • Page 127 Navigate to the folder containing the Ethernet switch settings file, select the file, then click Open. The settings file will be transferred to the Ethernet switch and the settings uploaded to the device. GE Multilin G60 Generator Protection System 3-69...
  • Page 128: Uploading G60 Switch Module Firmware

    NOTE b) SELECTING THE PROPER SWITCH FIRMWARE VERSION The latest switch module firmware is available as a download from the GE Multilin web site. Use the following procedure to determine the version of firmware currently installed on your switch Log into the switch using the EnerVista web interface.
  • Page 129 Select the firmware file to be loaded on to the Switch, and select the Open option. The following window will pop up, indicating that the firmware file transfer is in progress. If the firmware load was successful, the following window will appear: Note GE Multilin G60 Generator Protection System 3-71...
  • Page 130: Ethernet Switch Self-Test Errors

    To clear the main CPU upon power-up the fault, cycle power to the G60. and create the error if there is a conflict between the input/ output state and the order code. 3-72 G60 Generator Protection System GE Multilin...
  • Page 131: Human Interfaces

    Factory default values are supplied and can be restored after any changes. The following communications settings are not transferred to the G60 with settings files. Modbus Slave Address Modbus IP Port Number RS485 COM1 Baud Rate RS485 COM1 Parity COM1 Minimum Response Time GE Multilin G60 Generator Protection System...
  • Page 132 The firmware of a G60 device can be upgraded, locally or remotely, via the EnerVista UR Setup software. The correspond- ing instructions are provided by the EnerVista UR Setup Help file under the topic “Upgrading Firmware”. G60 Generator Protection System GE Multilin...
  • Page 133: Enervista Ur Setup Main Window

    Device data view windows, with common tool bar. Settings file data view windows, with common tool bar. Workspace area with data view tabs. Status bar. 10. Quick action hot links. 842786A2.CDR Figure 4–1: ENERVISTA UR SETUP SOFTWARE MAIN WINDOW GE Multilin G60 Generator Protection System...
  • Page 134: Extended Enervista Ur Setup Features

    Select the Template Mode > Edit Template option to place the device in template editing mode. Enter the template password then click OK. Open the relevant settings windows that contain settings to be specified as viewable. G60 Generator Protection System GE Multilin...
  • Page 135 The following procedure describes how to add password protection to a settings file template. Select a settings file from the offline window on the left of the EnerVista UR Setup main screen. Selecting the Template Mode > Password Protect Template option. GE Multilin G60 Generator Protection System...
  • Page 136 Template Mode > View In Template Mode command. The template specifies that only the Pickup Curve Phase time overcurrent settings window without template applied. settings be available. 842858A1.CDR Figure 4–4: APPLYING TEMPLATES VIA THE VIEW IN TEMPLATE MODE COMMAND G60 Generator Protection System GE Multilin...
  • Page 137 Select an installed device or settings file from the tree menu on the left of the EnerVista UR Setup main screen. Select the Template Mode > Remove Settings Template option. Enter the template password and click OK to continue. GE Multilin G60 Generator Protection System...
  • Page 138: Securing And Locking Flexlogic™ Equations

    Click on Save to save and apply changes to the settings template. Select the Template Mode > View In Template Mode option to view the template. Apply a password to the template then click OK to secure the FlexLogic™ equation. G60 Generator Protection System GE Multilin...
  • Page 139 FlexLogic™ entries in a settings file have been secured, use the following procedure to lock the settings file to a specific serial number. Select the settings file in the offline window. Right-click on the file and select the Edit Settings File Properties item. GE Multilin G60 Generator Protection System...
  • Page 140: Settings File Traceability

    UR-series device to determine if security SENT BACK TO ENERVISTA AND has been compromised. ADDED TO SETTINGS FILE. 842864A1.CDR Figure 4–11: SETTINGS FILE TRACEABILITY MECHANISM With respect to the above diagram, the traceability feature is used as follows. 4-10 G60 Generator Protection System GE Multilin...
  • Page 141 Figure 4–12: DEVICE DEFINITION SHOWING TRACEABILITY DATA This information is also available in printed settings file reports as shown in the example below. Traceability data in settings report 842862A1.CDR Figure 4–13: SETTINGS FILE REPORT SHOWING TRACEABILITY DATA GE Multilin G60 Generator Protection System 4-11...
  • Page 142 If the user converts an existing settings file to another revision, then any existing traceability information is removed from the settings file. • If the user duplicates an existing settings file, then any traceability information is transferred to the duplicate settings file. 4-12 G60 Generator Protection System GE Multilin...
  • Page 143: Faceplate Interface

    LED panel 1 LED panel 2 LED panel 3 Display Front panel RS232 port Small user-programmable User-programmable Keypad (control) pushbuttons 1 to 7 pushbuttons 1 to 12 827801A7.CDR Figure 4–16: UR-SERIES STANDARD HORIZONTAL FACEPLATE PANELS GE Multilin G60 Generator Protection System 4-13...
  • Page 144: Led Indicators

    The status indicators in the first column are described below. • IN SERVICE: This LED indicates that control power is applied, all monitored inputs, outputs, and internal systems are OK, and that the device has been programmed. 4-14 G60 Generator Protection System GE Multilin...
  • Page 145 EVENT CAUSE IN SERVICE VOLTAGE TROUBLE CURRENT RESET TEST MODE FREQUENCY TRIP OTHER USER 1 ALARM PHASE A PICKUP PHASE B USER 2 PHASE C NEUTRAL/GROUND USER 3 842781A1.CDR Figure 4–19: LED PANEL 1 GE Multilin G60 Generator Protection System 4-15...
  • Page 146 LEDs on these panels. USER-PROGRAMMABLE LEDS USER-PROGRAMMABLE LEDS 842782A1.CDR Figure 4–20: LED PANELS 2 AND 3 (INDEX TEMPLATE) DEFAULT LABELS FOR LED PANEL 2: The default labels are intended to represent: 4-16 G60 Generator Protection System GE Multilin...
  • Page 147: Custom Labeling Of Leds

    EnerVista UR Setup software is installed and operational. • The G60 settings have been saved to a settings file. • The G60 front panel label cutout sheet (GE Multilin part number 1006-0047) has been downloaded from http:// www.GEindustrial.com/multilin/support/ur and printed.
  • Page 148 Remove the G60 label insert tool from the package and bend the tabs as described in the following procedures. These tabs will be used for removal of the default and custom LED labels. It is important that the tool be used EXACTLY as shown below, with the printed side containing the GE part number facing the user.
  • Page 149 Use the knife to lift the LED label and slide the label tool underneath. Make sure the bent tabs are pointing away from the relay. Slide the label tool under the LED label until the tabs snap out as shown below. This will attach the label tool to the LED label. GE Multilin G60 Generator Protection System 4-19...
  • Page 150 Use the knife to lift the pushbutton label and slide the tail of the label tool underneath, as shown below. Make sure the bent tab is pointing away from the relay. 4-20 G60 Generator Protection System GE Multilin...
  • Page 151 Slide the label tool under the user-programmable pushbutton label until the tabs snap out as shown below. This will attach the label tool to the user-programmable pushbutton label. Remove the tool and attached user-programmable pushbutton label as shown below. GE Multilin G60 Generator Protection System 4-21...
  • Page 152 The panel templates provide relative LED locations and located example text (x) edit boxes. The following procedure demonstrates how to install/uninstall the custom panel labeling. Remove the clear Lexan Front Cover (GE Multilin part number: 1501-0014). Push in...
  • Page 153: Display

    Microsoft Word 97 or later software for editing the template. • 1 each of: 8.5" x 11" white paper, exacto knife, ruler, custom display module (GE Multilin Part Number: 1516-0069), and a custom module cover (GE Multilin Part Number: 1502-0015).
  • Page 154: Menus

    Each press of the MENU key advances through the following main heading pages: • Actual values. • Settings. • Commands. • Targets. • User displays (when enabled). 4-24 G60 Generator Protection System GE Multilin...
  • Page 155 Display Properties. TIME: 1.0 s  To view the remaining settings associated with the Display Properties subheader, DEFAULT MESSAGE repeatedly press the MESSAGE DOWN key. The last message appears as shown. INTENSITY: 25% GE Multilin G60 Generator Protection System 4-25...
  • Page 156: Changing Settings

    ENTERING ALPHANUMERIC TEXT Text settings have data values which are fixed in length, but user-defined in character. They may be comprised of upper case letters, lower case letters, numerals, and a selection of special characters. 4-26 G60 Generator Protection System GE Multilin...
  • Page 157: Settings

    When the "NEW SETTING HAS BEEN STORED" message appears, the relay will be in "Programmed" state and the In Service LED will turn on. e) ENTERING INITIAL PASSWORDS The G60 supports password entry from a local or remote connection. GE Multilin G60 Generator Protection System 4-27...
  • Page 158 FlexLogic™ operand will be set to “On” and the G60 will not allow settings or com- LOCAL ACCESS DENIED mand level access via the faceplate interface for the next five minutes, or in the event that an incorrect Command Or Set- 4-28 G60 Generator Protection System GE Multilin...
  • Page 159 G60 will not allow Settings or Command access via the any external communications interface for the next ten minutes. FlexLogic™ operand will be set to “Off” after the expiration of the ten-minute timeout. REMOTE ACCESS DENIED GE Multilin G60 Generator Protection System 4-29...
  • Page 160 4.3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4-30 G60 Generator Protection System GE Multilin...
  • Page 161: Overview

    See page 5-67.   INSTALLATION See page 5-67.   SETTINGS  AC INPUTS See page 5-70.  SYSTEM SETUP   POWER SYSTEM See page 5-71.   SIGNAL SOURCES See page 5-72.  GE Multilin G60 Generator Protection System...
  • Page 162 See page 5-228.   FREQUENCY RATE See page 5-229.  OF CHANGE  FREQUENCY OOB See page 5-231.  ACCUMULATION  SYNCHROCHECK See page 5-233.   DIGITAL ELEMENTS See page 5-238.  G60 Generator Protection System GE Multilin...
  • Page 163  GOOSE UINTEGERS  SETTINGS  DCMA INPUTS See page 5-265.  TRANSDUCER I/O   RTD INPUTS See page 5-266.   RRTD INPUTS See page 5-268.   DCMA OUTPUTS See page 5-272.  GE Multilin G60 Generator Protection System...
  • Page 164: Introduction To Elements

    14400 For wye-connected VTs, the secondary nominal voltage (1 pu) would be: 13800 --------------- -  --------- - 66.4 V (EQ 5.2) 14400 Many settings are common to most elements and are discussed below: G60 Generator Protection System GE Multilin...
  • Page 165: Introduction To Ac Sources

    A given source may contain all or some of the following signals: three-phase currents, single-phase ground current, three-phase voltages and an auxiliary voltage from a single VT for checking for synchronism. GE Multilin G60 Generator Protection System...
  • Page 166 “bank,” and all four are either current or voltage, as are channels 5, 6, 7 and 8. Channels 1, 2, 3 and 5, 6, 7 are arranged as phase A, B and C respectively. Channels 4 and 8 are either another current or voltage. G60 Generator Protection System GE Multilin...
  • Page 167 CTs on each of two breakers is required to measure the winding current flow. GE Multilin G60 Generator Protection System...
  • Page 168: Product Setup

    ACCESS LOC SETG OFF: Asserted when local setting access is disabled. • ACCESS LOC SETG ON: Asserted when local setting access is enabled. • ACCESS LOC CMND OFF: Asserted when local command access is disabled. G60 Generator Protection System GE Multilin...
  • Page 169 The remote password settings are only visible from a remote connection via the EnerVista UR Setup software. Select the Settings > Product Setup > Password Security menu item to open the remote password settings window. Figure 5–2: REMOTE PASSWORD SETTINGS WINDOW GE Multilin G60 Generator Protection System...
  • Page 170 FlexLogic™ operand is UNAUTHORIZED ACCESS asserted. The operand can be programmed to raise an alarm via contact outputs or communications. This feature can be used to protect against both unauthorized and accidental access attempts. 5-10 G60 Generator Protection System GE Multilin...
  • Page 171 ACCESS AUTH TIMEOUT immediately denied. If access is permitted and an off-to-on transition of the FlexLogic™ operand is detected, the time- out is restarted. The status of this timer is updated every 5 seconds. GE Multilin G60 Generator Protection System 5-11...
  • Page 172: Display Properties

    DEFAULT MESSAGE TIMEOUT: If the keypad is inactive for a period of time, the relay automatically reverts to a default message. The inactivity time is modified via this setting to ensure messages remain on the screen long enough during programming or reading of actual values. 5-12 G60 Generator Protection System GE Multilin...
  • Page 173 Any calculated power value below this cut-off will not be displayed. As well, the three-phase energy data will not accumu- late if the total power from all three phases does not exceed the power cut-off. GE Multilin G60 Generator Protection System...
  • Page 174: Clear Relay Records

    Set the properties for user-programmable pushbutton 1 by making the following changes in the  SETTINGS PRODUCT   menu: SETUP USER-PROGRAMMABLE PUSHBUTTONS USER PUSHBUTTON 1 “Self-reset” PUSHBUTTON 1 FUNCTION: “0.20 s” PUSHBTN 1 DROP-OUT TIME: 5-14 G60 Generator Protection System GE Multilin...
  • Page 175: Communications

    19200 baud and no parity. The rear COM1 port type is selected when ordering: either an Ethernet or RS485 port. The rear COM2 port be used for either RS485 or RRTD communications. GE Multilin G60 Generator Protection System...
  • Page 176 RRTD unit and has a setting rage of 2 to 254 if the is set as “RRTD & GPM-F”. COM2 USAGE Power must be cycled to the G60 for changes to the setting to take effect. COM2 USAGE NOTE 5-16 G60 Generator Protection System GE Multilin...
  • Page 177 1. Refer to Appendix B for more information on the Modbus protocol. Changes to the setting will not take effect until the G60 is restarted. MODBUS TCP PORT NUMBER NOTE GE Multilin G60 Generator Protection System 5-17...
  • Page 178 DEADBAND: 30000 Range: 0 to 100000000 in steps of 1 DNP OTHER DEFAULT MESSAGE DEADBAND: 30000 Range: 1 to 10080 min. in steps of 1 DNP TIME SYNC IIN MESSAGE PERIOD: 1440 min 5-18 G60 Generator Protection System GE Multilin...
  • Page 179 NOTE settings can force the G60 to respond to a maximum of five specific DNP masters. The DNP NETWORK CLIENT ADDRESS settings in this sub-menu are shown below. GE Multilin G60 Generator Protection System 5-19...
  • Page 180 (for circuit breakers) or raise/lower (for tap changers) using a single control point. That is, the DNP master can operate a single point for both trip and close, or raise and lower, operations. The G60 can be configured to 5-20 G60 Generator Protection System GE Multilin...
  • Page 181 Up to 256 analog input points can be configured for the DNP or IEC 60870-5-104 protocols. The analog point list is config- ured by assigning an appropriate FlexAnalog parameter to each point. Refer to Appendix A: FlexAnalog Parameters for the full range of assignable parameters. GE Multilin G60 Generator Protection System 5-21...
  • Page 182    PATH: SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GSSE/GOOSE CONFIGURATION  GSSE / GOOSE  TRANSMISSION  CONFIGURATION   RECEPTION MESSAGE  The main transmission menu is shown below: 5-22 G60 Generator Protection System GE Multilin...
  • Page 183 IEC 61850 GSSE application ID name string sent as part of each GSSE message. This GSSE ID string identifies the GSSE message to the receiving device. In G60 releases previous to 5.0x, this name string was repre- sented by the setting. RELAY NAME GE Multilin G60 Generator Protection System 5-23...
  • Page 184 ID for each GOOSE sending device. This value can be left at its default if the feature is not required. Both the GOOSE VLAN settings are required by IEC 61850. PRIORITY GOOSE ETYPE APPID 5-24 G60 Generator Protection System GE Multilin...
  • Page 185 The aggressive scheme is only supported in fast type 1A GOOSE messages (GOOSEOut 1 and GOOSEOut 2). For slow GOOSE messages (GOOSEOut 3 to GOOSEOut 8) the aggressive scheme is the same as the medium scheme. GE Multilin G60 Generator Protection System...
  • Page 186 Configure the transmission dataset. Configure the GOOSE service settings. Configure the data. The general steps required for reception configuration are: Configure the reception dataset. Configure the GOOSE service settings. Configure the data. 5-26 G60 Generator Protection System GE Multilin...
  • Page 187 Configure the GOOSE service settings by making the following changes in the  INPUTS/OUTPUTS REMOTE DEVICES  settings menu: REMOTE DEVICE 1 – to match the GOOSE ID string for the transmitting device. Enter “GOOSEOut_1”. REMOTE DEVICE 1 ID GE Multilin G60 Generator Protection System 5-27...
  • Page 188 The status value for GGIO1.ST.Ind1.stVal is determined by the FlexLogic™ operand assigned to GGIO1 indication 1. Changes to this operand will result in the transmission of GOOSE messages con- taining the defined dataset. 5-28 G60 Generator Protection System GE Multilin...
  • Page 189 Range: up to 80 alphanumeric characters LOCATION: Location MESSAGE Range: 1 to 65535 in steps of 1 IEC/MMS TCP PORT MESSAGE NUMBER: Range: Disabled, Enabled INCLUDE NON-IEC MESSAGE DATA: Enabled Range: Disabled, Enabled SERVER SCANNING: MESSAGE Disabled GE Multilin G60 Generator Protection System 5-29...
  • Page 190 “cVal” values from the associated “instmag” and “instcVal” values. The “mag” and “cVal” values are used for the IEC 61850 buffered and unbuffered reports. These settings correspond to the associated “db” data items in the CF functional con- 5-30 G60 Generator Protection System GE Multilin...
  • Page 191 The GGIO2 control configuration settings are used to set the control model for each input. The available choices are “0” (status only), “1” (direct control), and “2” (SBO with normal security). The GGIO2 control points are used to control the G60 virtual inputs. GE Multilin G60 Generator Protection System 5-31...
  • Page 192 ANALOG IN 1 MIN ANALOG IN 1 MAX numbers. Because of the large range of these settings, not all values can be stored. Some values may be rounded NOTE to the closest possible floating point number. 5-32 G60 Generator Protection System GE Multilin...
  • Page 193 LLN0 if a user needs some (but not all) data from already existing GGIO1, GGIO4, and MMXU4 points and their quantity is not greater than 64 minus the number items in this dataset. GE Multilin G60 Generator Protection System...
  • Page 194 XCBR operating counter status attribute (OpCnt) increments with every operation. Frequent breaker operation may result in very large OpCnt values over time. This setting allows the OpCnt to be reset to “0” for XCBR1. 5-34 G60 Generator Protection System GE Multilin...
  • Page 195 UR and a computer to an ethernet network. The main menu will be displayed in the web browser on the computer simply by entering the IP address of the G60 into the “Address” box on the web browser. GE Multilin G60 Generator Protection System...
  • Page 196 IEC 60870-5-104 FUNCTION setting is set to “Enabled”, the DNP protocol will not be operational. When this setting is changed it will not NOTE become active until power to the relay has been cycled (off-to-on). 5-36 G60 Generator Protection System GE Multilin...
  • Page 197 Modbus register address. Note that the default setting value of “0” is considered invalid. GE Multilin G60 Generator Protection System...
  • Page 198 50 ms. If the setting is 1000 ms, the exchange data will be updated and sent once per second. EGD exchange 1 has a setting range of 50 to 1000 ms. Exchanges 2 and 3 have a setting range of 500 to 1000 ms. 5-38 G60 Generator Protection System GE Multilin...
  • Page 199: Modbus User Map

    “1”. An address value of “0” in the initial register means “none” and values of “0” will be dis- ADDRESS played for all registers. Different values can be entered as required in any of the register positions. ADDRESS GE Multilin G60 Generator Protection System 5-39...
  • Page 200: Real Time Clock

    G60 is synchronized with SNTP, or when neither SNTP nor IRIG-B is used. Only timestamps in the event recorder and communications protocols are affected by the daylight savings time set- tings. The reported real-time clock value does not change. NOTE 5-40 G60 Generator Protection System GE Multilin...
  • Page 201: User-Programmable Fault Report

    RMS, phase angle, frequency, temperature, etc., to be stored should the report be created. Up to 32 channels can be configured. Two reports are configurable to cope with variety of trip conditions and items of interest. GE Multilin G60 Generator Protection System...
  • Page 202: Oscillography

    Reducing the sampling rate allows longer records to be stored. This setting has no effect on the internal sampling rate of the relay which is always 64 samples per cycle; that is, it has no effect on the fundamental calculations of the device. 5-42 G60 Generator Protection System GE Multilin...
  • Page 203 IB signal on terminal 2 of the CT/VT module in slot F. If there are no CT/VT modules and analog input modules, no analog traces will appear in the file; only the digital traces will appear. GE Multilin G60 Generator Protection System 5-43...
  • Page 204: Data Logger

    The relay automatically partitions the available memory between the channels in use. Exam- ple storage capacities for a system frequency of 60 Hz are shown in the following table. 5-44 G60 Generator Protection System GE Multilin...
  • Page 205 – entering this number via the relay keypad will cause the corresponding parameter to be displayed. • DATA LOGGER CONFIG: This display presents the total amount of time the Data Logger can record the channels not selected to “Off” without over-writing old data. GE Multilin G60 Generator Protection System 5-45...
  • Page 206: User-Programmable Leds

    The test responds to the position and rising edges of the control input defined by the set- LED TEST CONTROL ting. The control pulses must last at least 250 ms to take effect. The following diagram explains how the test is executed. 5-46 G60 Generator Protection System GE Multilin...
  • Page 207 2. Once stage 2 has started, the pushbutton can be released. When stage 2 is completed, stage 3 will automatically start. The test may be aborted at any time by pressing the pushbutton. GE Multilin G60 Generator Protection System...
  • Page 208 LED 19 operand LED 8 operand LED 20 operand LED 9 operand LED 21 operand LED 10 operand LED 22 operand LED 11 operand LED 23 operand LED 12 operand LED 24 operand 5-48 G60 Generator Protection System GE Multilin...
  • Page 209: User-Programmable Self Tests

    There are three standard control pushbuttons, labeled USER 1, USER 2, and USER 3, on the standard and enhanced front panels. These are user-programmable and can be used for various applications such as performing an LED test, switching setting groups, and invoking and scrolling though user-programmable displays. GE Multilin G60 Generator Protection System 5-49...
  • Page 210 SYSTEM SETUP/ BREAKERS/BREAKER 1/ BREAKER 1 PUSHBUTTON CONTROL Enabled=1 TIMER FLEXLOGIC OPERAND SYSTEM SETUP/ BREAKERS/BREAKER 2/ CONTROL PUSHBTN 1 ON 100 msec BREAKER 2 PUSHBUTTON CONTROL 842010A2.CDR Enabled=1 Figure 5–6: CONTROL PUSHBUTTON LOGIC 5-50 G60 Generator Protection System GE Multilin...
  • Page 211: User-Programmable Pushbuttons

    FlexLogic™ equations, protection elements, and control elements. Typical applications include breaker control, autorecloser blocking, and setting groups changes. The user-programmable pushbuttons are under the control level of password protection. The user-configurable pushbuttons for the enhanced faceplate are shown below. GE Multilin G60 Generator Protection System 5-51...
  • Page 212 The pulse duration of the remote set, remote reset, or local pushbutton must be at least 50 ms to operate the push- button. This allows the user-programmable pushbuttons to properly operate during power cycling events and vari- NOTE ous system disturbances that may cause transient assertion of the operating signals. 5-52 G60 Generator Protection System GE Multilin...
  • Page 213 PUSHBTN 1 SET PUSHBTN 1 RESET • PUSHBTN 1 LOCAL: This setting assigns the FlexLogic™ operand serving to inhibit pushbutton operation from the front panel pushbuttons. This locking functionality is not applicable to pushbutton autoreset. GE Multilin G60 Generator Protection System 5-53...
  • Page 214 “Normal” if the setting is “High Priority” or “Normal”. PUSHBTN 1 MESSAGE • PUSHBUTTON 1 EVENTS: If this setting is enabled, each pushbutton state change will be logged as an event into event recorder. 5-54 G60 Generator Protection System GE Multilin...
  • Page 215 Off = 0 SETTING SETTING Autoreset Delay Autoreset Function = Enabled = Disabled SETTING Drop-Out Timer TIMER FLEXLOGIC OPERAND 200 ms PUSHBUTTON 1 ON 842021A3.CDR Figure 5–9: USER-PROGRAMMABLE PUSHBUTTON LOGIC (Sheet 1 of 2) GE Multilin G60 Generator Protection System 5-55...
  • Page 216: Flex State Parameters

    PATH: SETTINGS PRODUCT SETUP FLEX STATE PARAMETERS Range: FlexLogic™ operand  FLEX STATE PARAMETER  PARAMETERS Range: FlexLogic™ operand PARAMETER MESSAGE Range: FlexLogic™ operand PARAMETER MESSAGE  Range: FlexLogic™ operand PARAMETER 256: MESSAGE 5-56 G60 Generator Protection System GE Multilin...
  • Page 217: User-Definable Displays

    INVOKE AND SCROLL play, not at the first user-defined display. The pulses must last for at least 250 ms to take effect. INVOKE AND SCROLL GE Multilin G60 Generator Protection System 5-57...
  • Page 218 While viewing a user display, press the ENTER key and then select the ‘Yes” option to remove the display from the user display list. Use the MENU key again to exit the user displays menu. 5-58 G60 Generator Protection System GE Multilin...
  • Page 219: Direct Inputs/Outputs

    See page 5–65. MESSAGE   CRC ALARM CH2 See page 5–65. MESSAGE   UNRETURNED See page 5–66. MESSAGE  MESSAGES ALARM CH1  UNRETURNED See page 5–66. MESSAGE  MESSAGES ALARM CH2 GE Multilin G60 Generator Protection System 5-59...
  • Page 220 Delivery time for direct input and output messages is approximately 0.2 of a power system cycle at 128 kbps and 0.4 of a power system cycle at 64 kbps, per each ‘bridge’. 5-60 G60 Generator Protection System GE Multilin...
  • Page 221 The following application examples illustrate the basic concepts for direct input and output configuration. Please refer to the Inputs and outputs section in this chapter for information on configuring FlexLogic™ operands (flags, bits) to be exchanged. GE Multilin G60 Generator Protection System...
  • Page 222 UR IED 1 BLOCK UR IED 4 UR IED 2 UR IED 3 842712A1.CDR Figure 5–12: SAMPLE INTERLOCKING BUSBAR PROTECTION SCHEME For increased reliability, a dual-ring configuration (shown below) is recommended for this application. 5-62 G60 Generator Protection System GE Multilin...
  • Page 223 The complete application requires addressing a number of issues such as failure of both the communications rings, failure or out-of-service conditions of one of the relays, etc. Self-monitoring flags of the direct inputs and outputs feature would be primarily used to address these concerns. GE Multilin G60 Generator Protection System 5-63...
  • Page 224 Inputs and outputs section. A blocking pilot-aided scheme should be implemented with more security and, ideally, faster message delivery time. This could be accomplished using a dual-ring configuration as shown below. 5-64 G60 Generator Protection System GE Multilin...
  • Page 225 FlexLogic™ operand is set. When the total message counter reaches the user-defined maximum specified by the set- CRC ALARM CH1 MESSAGE COUNT ting, both the counters reset and the monitoring process is restarted. GE Multilin G60 Generator Protection System 5-65...
  • Page 226 The unreturned messages alarm function is available on a per-channel basis and is active only in the ring configuration. The total number of unreturned input and output messages is available as the   ACTUAL VALUES STATUS DIRECT  actual value. INPUTS UNRETURNED MSG COUNT CH1 5-66 G60 Generator Protection System GE Multilin...
  • Page 227: Teleprotection

    TERMINAL 1 ID NUMBER 5.2.18 INSTALLATION   PATH: SETTINGS PRODUCT SETUP INSTALLATION Range: Not Programmed, Programmed  INSTALLATION RELAY SETTINGS:  Not Programmed Range: up to 20 alphanumeric characters RELAY NAME: MESSAGE Relay-1 GE Multilin G60 Generator Protection System 5-67...
  • Page 228 This name will appear on generated reports. This name RELAY NAME is also used to identify specific devices which are engaged in automatically sending/receiving data over the Ethernet com- munications channel using the IEC 61850 protocol. 5-68 G60 Generator Protection System GE Multilin...
  • Page 229: Remote Resources Configuration

    Configure shared inputs and outputs as required for the application's functionality. Shared inputs and outputs are dis- tinct binary channels that provide high-speed protection quality signaling between relays through a Brick. For additional information on how to configure a relay with a process bus module, please refer to GE publication number GEK-113500: HardFiber System Instruction Manual.
  • Page 230: System Setup

    1000:1 CT before summation. If a protection element is set up to act on SRC 1 currents, then a pickup level of 1 pu will operate on 1000 A primary. The same rule applies for current sums from CTs with different secondary taps (5 A and 1 A). 5-70 G60 Generator Protection System GE Multilin...
  • Page 231: Power System

    PHASE ROTATION: MESSAGE Range: FlexLogic™ operand REVERSE PH ROTATION: MESSAGE Range: SRC 1, SRC 2, SRC 3, SRC 4 FREQUENCY AND PHASE MESSAGE REFERENCE: SRC 1 Range: Disabled, Enabled FREQUENCY TRACKING: MESSAGE Enabled GE Multilin G60 Generator Protection System 5-71...
  • Page 232: Signal Sources

    MESSAGE Only auxiliary voltage inputs will be displayed. None Identical menus are available for each source. The "SRC 1" text can be replaced by with a user-defined name appropriate for the associated source. 5-72 G60 Generator Protection System GE Multilin...
  • Page 233 0.02 pu; thus by default the disturbance detector responds to a change of 0.04 pu. The metering sensitivity setting ( PROD-   ) controls the sensitivity of the disturbance detector UCT SETUP DISPLAY PROPERTIES CURRENT CUT-OFF LEVEL accordingly. GE Multilin G60 Generator Protection System 5-73...
  • Page 234 CT/VT inputs that are used to provide the data. DSP Bank Source 1 Source 2 Amps Amps Source 3 51BF-1 51BF-2 Volts Amps Volts Amps Source 4 UR Relay Figure 5–19: EXAMPLE USE OF SOURCES 5-74 G60 Generator Protection System GE Multilin...
  • Page 235: Breakers

    Range: 0.000 to 65.535 s in steps of 0.001 MANUAL CLOSE RECAL1 MESSAGE TIME: 0.000 s Range: FlexLogic™ operand BREAKER 1 OUT OF SV: MESSAGE Range: Disabled, Enabled BREAKER 1 EVENTS: MESSAGE Disabled GE Multilin G60 Generator Protection System 5-75...
  • Page 236 MANUAL CLOSE RECAL1 TIME: This setting specifies the interval required to maintain setting changes in effect after an operator has initiated a manual close command to operate a circuit breaker. • BREAKER 1 OUT OF SV: Selects an operand indicating that breaker 1 is out-of-service. 5-76 G60 Generator Protection System GE Multilin...
  • Page 237 5.4 SYSTEM SETUP Figure 5–20: DUAL BREAKER CONTROL SCHEME LOGIC (Sheet 1 of 2) IEC 61850 functionality is permitted when the G60 is in “Programmed” mode and not in the local control mode. NOTE GE Multilin G60 Generator Protection System 5-77...
  • Page 238 5.4 SYSTEM SETUP 5 SETTINGS Figure 5–21: DUAL BREAKER CONTROL SCHEME LOGIC (Sheet 2 of 2) 5-78 G60 Generator Protection System GE Multilin...
  • Page 239: Disconnect Switches

    1. • SWITCH 1 MODE: This setting selects “3-Pole” mode, where all disconnect switch poles are operated simultaneously, or “1-Pole” mode where all disconnect switch poles are operated either independently or simultaneously. GE Multilin G60 Generator Protection System 5-79...
  • Page 240 This allows for non-simultaneous operation of the poles. IEC 61850 functionality is permitted when the G60 is in “Programmed” mode and not in the local control mode. NOTE 5-80 G60 Generator Protection System GE Multilin...
  • Page 241 5 SETTINGS 5.4 SYSTEM SETUP Figure 5–22: DISCONNECT SWITCH SCHEME LOGIC GE Multilin G60 Generator Protection System 5-81...
  • Page 242: Flexcurves

    1; that is, 0.98 pu and 1.03 pu. It is recommended to set the two times to a similar value; otherwise, the lin- ear approximation may result in undesired behavior for the operating quantity that is close to 1.00 pu. 5-82 G60 Generator Protection System GE Multilin...
  • Page 243 The multiplier and adder settings only affect the curve portion of the characteristic and not the MRT and HCT set- tings. The HCT settings override the MRT settings for multiples of pickup greater than the HCT ratio. NOTE GE Multilin G60 Generator Protection System 5-83...
  • Page 244 EnerVista UR Setup software generates an error message and discards the proposed changes. NOTE e) STANDARD RECLOSER CURVES The standard recloser curves available for the G60 are displayed in the following graphs. 5-84 G60 Generator Protection System GE Multilin...
  • Page 245 CURRENT (multiple of pickup) 842723A1.CDR Figure 5–26: RECLOSER CURVES GE101 TO GE106 GE142 GE138 GE120 GE113 0.05 7 8 9 10 12 CURRENT (multiple of pickup) 842725A1.CDR Figure 5–27: RECLOSER CURVES GE113, GE120, GE138 AND GE142 GE Multilin G60 Generator Protection System 5-85...
  • Page 246 Figure 5–28: RECLOSER CURVES GE134, GE137, GE140, GE151 AND GE201 GE152 GE141 GE131 GE200 7 8 9 10 12 CURRENT (multiple of pickup) 842728A1.CDR Figure 5–29: RECLOSER CURVES GE131, GE141, GE152, AND GE200 5-86 G60 Generator Protection System GE Multilin...
  • Page 247 Figure 5–30: RECLOSER CURVES GE133, GE161, GE162, GE163, GE164 AND GE165 GE132 GE139 GE136 GE116 0.05 GE117 GE118 0.02 0.01 7 8 9 10 12 CURRENT (multiple of pickup) 842726A1.CDR Figure 5–31: RECLOSER CURVES GE116, GE117, GE118, GE132, GE136, AND GE139 GE Multilin G60 Generator Protection System 5-87...
  • Page 248 Figure 5–32: RECLOSER CURVES GE107, GE111, GE112, GE114, GE115, GE121, AND GE122 GE202 GE135 GE119 7 8 9 10 12 CURRENT (multiple of pickup) 842727A1.CDR Figure 5–33: RECLOSER CURVES GE119, GE135, AND GE202 5-88 G60 Generator Protection System GE Multilin...
  • Page 249: Phasor Measurement Unit

    As with sources, a given aggregator can aggregate data form PMUs with the same rate. With firmware 6.0 a maximum of two PMUs can be set to a reporting rate of 120 Hz for a 60 Hz system (or 100Hz for GE Multilin G60 Generator Protection System...
  • Page 250 See page 5-95. MESSAGE  AGGREGATORS  PMU 1 See page 5-97. MESSAGE  CALIBRATION  PMU 1 See page 5-98. MESSAGE  TRIGGERING  PMU 1 See page 5-105. MESSAGE  RECORDING 5-90 G60 Generator Protection System GE Multilin...
  • Page 251 Range: 1 to 65534 in steps of 1 PMU 1 ID CODE: MESSAGE Default: 1 Range: 16 -character ASCII string PMU 1 STN: MESSAGE Default: GE-UR-PMU GE-UR-PMU Range: Available signal sources PMU 1 SIGNAL SOURCE: MESSAGE Default: SRC 1 SRC 1...
  • Page 252 G60 will stop the transmission of reports. See the tables below for additional detail. Note that for firmware 6.0 a maximum of two PMUs can be set to a reporting rate of 120 Hz for a 60 Hz system (or 100 Hz for 50 Hz system). 5-92 G60 Generator Protection System GE Multilin...
  • Page 253 4 Hz Same filter as above 100 Hz 25:1 4 Hz 2 Hz Same filter as above 100 Hz 50:1 2 Hz 1 Hz Same filter as above 100 Hz 100:1 1 Hz GE Multilin G60 Generator Protection System 5-93...
  • Page 254 • PMU1 D-CH-1 NORMAL STATE to PMU1 D-CH-16 NORMAL STATE: These settings allow for specifying a normal state for each digital channel. These states are transmitted in configuration frames to the data concentrator. 5-94 G60 Generator Protection System GE Multilin...
  • Page 255 5 second timer is re-started. This setting enables or disables the control. When enabled, all 16 oper- ands for each aggregator are active; when disabled all 16 operands for each aggregator remain reset. GE Multilin G60 Generator Protection System...
  • Page 256 Note: If changes are made to PMU settings the PMU must be removed from the aggregator and the settings saved and then the PMU should be added back into the aggregator and the settings saved such that the new PMU set- tings take effect. 5-96 G60 Generator Protection System GE Multilin...
  • Page 257 VTs, CTs, and cabling. The setting values are effectively added to the measured angles. Therefore, enter a positive correction of the secondary signal lags the true signal; and negative value if the secondary signal leads the true signal. GE Multilin G60 Generator Protection System 5-97...
  • Page 258 High rate of change of frequency. The pre-configured triggers could be augmented with a user-specified condition built freely using programmable logic of the relay. The entire triggering logic is refreshed once every two power system cycles. 5-98 G60 Generator Protection System GE Multilin...
  • Page 259 • PMU 1 FREQ TRIGGER LOW-FREQ: This setting specifies the low threshold for the abnormal frequency trigger. The comparator applies a 0.03 Hz hysteresis. GE Multilin G60 Generator Protection System 5-99...
  • Page 260 AB, BC, and CA) are processed independently and could trigger the recorder. A minimum voltage supervision of 0.1 pu is implemented to prevent pickup on a de-energized circuit, similarly to the undervoltage protection element. 5-100 G60 Generator Protection System GE Multilin...
  • Page 261 PMU 1 CURR TRIGGER PICKUP: This setting specifies the pickup threshold for the overcurrent trigger, in per unit of the PMU source. A value of 1 pu is a nominal primary current. The comparator applies a 3% hysteresis. GE Multilin G60 Generator Protection System...
  • Page 262 PMU 1 POWER TRIGGER ACTIVE: This setting specifies the pickup threshold for the active power of the source. For single-phase power, 1 pu is a product of 1 pu voltage and 1 pu current, or the product of nominal secondary voltage, 5-102 G60 Generator Protection System GE Multilin...
  • Page 263 S > APPARENT PICKUP APPARENT POWER, SB S > APPARENT PICKUP APPARENT POWER, SC S > APPARENT PICKUP 3P APPARENT POWER, S S > 3*(APPARENT PICKUP) 847003A1.CDR Figure 5–39: POWER TRIGGER SCHEME LOGIC GE Multilin G60 Generator Protection System 5-103...
  • Page 264 PMU 1 df/dt TRIGGER DPO TIME: PMU 1 SIGNAL FLEXLOGIC OPERAND SOURCE: df/dt > RAISE PMU 1 ROCOF TRIGGER ROCOF, df/dt –df/dt > FALL 847000A1.CDR Figure 5–40: RATE OF CHANGE OF FREQUENCY TRIGGER SCHEME LOGIC 5-104 G60 Generator Protection System GE Multilin...
  • Page 265 NETWORK UDP PORT 2: MESSAGE 4714 The Ethernet connection works simultaneously with other communication means working over the Ethernet and is config- ured as follows. Up to three clients can be simultaneously supported. GE Multilin G60 Generator Protection System 5-105...
  • Page 266 NETWORK UDP PORT 1: This setting selects the first UDP port that will be used for network reporting. • NETWORK UDP PORT 2: This setting selects the second UDP port that will be used for network reporting. 5-106 G60 Generator Protection System GE Multilin...
  • Page 267: Flexlogic

    Traditionally, protective relay logic has been relatively limited. Any unusual applications involving interlocks, blocking, or supervisory functions had to be hard-wired using contact inputs and outputs. FlexLogic™ minimizes the requirement for auxiliary components and wiring while making more complex schemes possible. GE Multilin G60 Generator Protection System 5-107...
  • Page 268 The virtual input is presently in the ON state. Virtual Output Virt Op 1 On The virtual output is presently in the set state (i.e. evaluation of the equation which produces this virtual output results in a "1"). 5-108 G60 Generator Protection System GE Multilin...
  • Page 269 Auxiliary AUX UV1 DPO Auxiliary undervoltage element has dropped out undervoltage AUX UV1 OP Auxiliary undervoltage element has operated AUX UV2 to AUX UV3 Same set of operands as shown for AUX UV1 GE Multilin G60 Generator Protection System 5-109...
  • Page 270 FIELD GND INJ UC PKP FIELD GND INJ UC DPO FIELD GND INJ UC OP FIELD OC PKP FIELD OC DPO FIELD OC OP FIELD UC PKP FIELD UC DPO FIELD UC OP GPM-F FAILURE 5-110 G60 Generator Protection System GE Multilin...
  • Page 271 Neutral directional overcurrent 1 forward has operated Neutral directional NTRL DIR OC1 REV Neutral directional overcurrent 1 reverse has operated overcurrent NTRL DIR OC2 Same set of operands as shown for NTRL DIR OC1 GE Multilin G60 Generator Protection System 5-111...
  • Page 272 Phase A of phase time overcurrent 1 has dropped out PHASE TOC1 DPO B Phase B of phase time overcurrent 1 has dropped out PHASE TOC1 DPO C Phase C of phase time overcurrent 1 has dropped out 5-112 G60 Generator Protection System GE Multilin...
  • Page 273 RTD Ip 1 TRIP PKP Asserted when the trip stage of RTD input 1 protection drops out. RTD Ip 2... The set of operands shown above are available for the RTD Ip 2 and higher elements GE Multilin G60 Generator Protection System 5-113...
  • Page 274 Phase A of stator differential phase comparison has been satisfied STATOR DIFF DIR B Phase B of stator differential phase comparison has been satisfied STATOR DIFF DIR C Phase C of stator differential phase comparison has been satisfied 5-114 G60 Generator Protection System GE Multilin...
  • Page 275 FIXED OPERANDS Logic = 0. Does nothing and may be used as a delimiter in an equation list; used as ‘Disable’ by other features. Logic = 1. Can be used as a test setting. GE Multilin G60 Generator Protection System 5-115...
  • Page 276 An LED test has been initiated and has not finished. LED test LED INDICATORS: LED USER 1 Asserted when user-programmable LED 1 is on. User-programmable LED USER 2 to 48 The operand above is available for user-programmable LEDs 2 through 48. LEDs 5-116 G60 Generator Protection System GE Multilin...
  • Page 277 ID of any of these operands, the assigned name will appear in the relay list of operands. The default names are shown in the FlexLogic™ operands table above. The characteristics of the logic gates are tabulated below, and the operators available in FlexLogic™ are listed in the Flex- Logic™ operators table. GE Multilin G60 Generator Protection System 5-117...
  • Page 278: Flexlogic™ Rules

    A timer operator (for example, "TIMER 1") or virtual output assignment (for example, " = Virt Op 1") may only be used once. If this rule is broken, a syntax error will be declared. 5-118 G60 Generator Protection System GE Multilin...
  • Page 279: Flexlogic™ Evaluation

    (i.e. Virtual Output 3). The final output must also be assigned to a virtual output as virtual output 4, which will be programmed in the contact output section to oper- ate relay H1 (that is, contact output H1). GE Multilin G60 Generator Protection System 5-119...
  • Page 280 Until accustomed to using FlexLogic™, it is suggested that a worksheet with a series of cells marked with the arbitrary parameter numbers be prepared, as shown below. 5-120 G60 Generator Protection System GE Multilin...
  • Page 281 99: The final output of the equation is virtual output 4 which is parameter “= Virt Op 4". 98: The operator preceding the output is timer 2, which is operand “TIMER 2". Note that the settings required for the timer are established in the timer programming section. GE Multilin G60 Generator Protection System 5-121...
  • Page 282 It is now possible to check that the selection of parameters will produce the required logic by converting the set of parame- ters into a logic diagram. The result of this process is shown below, which is compared to the logic for virtual output 4 dia- gram as a check. 5-122 G60 Generator Protection System GE Multilin...
  • Page 283 In the expression above, the virtual output 4 input to the four-input OR is listed before it is created. This is typical of a form of feedback, in this case, used to create a seal-in effect with the latch, and is correct. GE Multilin G60 Generator Protection System...
  • Page 284: Flexlogic Equation Editor

    TIMER 1 PICKUP DELAY: Sets the time delay to pickup. If a pickup delay is not required, set this function to "0". • TIMER 1 DROPOUT DELAY: Sets the time delay to dropout. If a dropout delay is not required, set this function to "0". 5-124 G60 Generator Protection System GE Multilin...
  • Page 285: Flexelements

    The element can be programmed to respond either to a signal level or to a rate-of-change (delta) over a pre-defined period of time. The output operand is asserted when the operating signal is higher than a threshold or lower than a threshold as per user's choice. GE Multilin G60 Generator Protection System 5-125...
  • Page 286 The FLEXELEMENT 1 DIRECTION following figure explains the application of the FLEXELEMENT 1 DIRECTION FLEXELEMENT 1 PICKUP FLEXELEMENT 1 HYS- settings. TERESIS 5-126 G60 Generator Protection System GE Multilin...
  • Page 287 DIRECTION = Under; FLEXELEMENT INPUT MODE = Signed; FlexElement 1 OpSig FLEXELEMENT 1 PKP FLEXELEMENT DIRECTION = Under; FLEXELEMENT INPUT MODE = Absolute; FlexElement 1 OpSig 842706A2.CDR Figure 5–51: FLEXELEMENT™ INPUT MODE SETTING GE Multilin G60 Generator Protection System 5-127...
  • Page 288 FLEXELEMENT 1 HYSTERESIS hysteresis loop as a percentage of the pickup value as shown in the FlexElement™ direction, pickup, and hysteresis dia- gram. 5-128 G60 Generator Protection System GE Multilin...
  • Page 289: Non-Volatile Latches

    FLEXLOGIC OPERANDS Off=0 LATCH 1 ON Dominant LATCH 1 OFF SETTING Previous Previous State State LATCH 1 SET: Off=0 RESET 842005A1.CDR Figure 5–52: NON-VOLATILE LATCH OPERATION TABLE (N = 1 to 16) AND LOGIC GE Multilin G60 Generator Protection System 5-129...
  • Page 290: Grouped Elements

    Each of the six setting group menus is identical. Setting group 1 (the default active group) automatically becomes active if no other group is active (see the Control elements section for additional details). 5-130 G60 Generator Protection System GE Multilin...
  • Page 291: Distance

    This is consistent with the overall philoso- phy of distance memory polarization. The memory polarization cannot be applied permanently but for a limited time only; the self-polarization may be applied permanently and therefore should take higher priority. NOTE GE Multilin G60 Generator Protection System 5-131...
  • Page 292 Range: 0.000 to 5.000 pu in steps of 0.001 PHS DIST Z1 VOLT MESSAGE LEVEL: 0.000 pu Range: 0.000 to 65.535 s in steps of 0.001 PHS DIST Z1 MESSAGE DELAY: 0.000 s 5-132 G60 Generator Protection System GE Multilin...
  • Page 293 PHS DIST Z1 REV REACH PHS DIST Z1 REV REACH RCA COMP LIMIT DIR COMP LIMIT DIR COMP LIMIT DIR RCA 837720A1.CDR Figure 5–54: DIRECTIONAL MHO DISTANCE CHARACTERISTIC GE Multilin G60 Generator Protection System 5-133...
  • Page 294 In addition, VTs and CTs could be located independently from one another at different windings of the transformer. If the potential source is located at the correct side of the transformer, this set- ting shall be set to “None”. 5-134 G60 Generator Protection System GE Multilin...
  • Page 295 PHS DIST Z1 REV REACH: This setting defines the reverse reach of the zone set to non-directional ( PHS DIST Z1 DIR setting). The value must be entered in secondary ohms. This setting does not apply when the zone direction is set to “Forward” or “Reverse”. GE Multilin G60 Generator Protection System 5-135...
  • Page 296 PH DIST Z1 SUPN ICA OPEN POLE OP ** ** D60, L60, and L90 only. Other UR-series models apply regular current seal-in for zone 1. 837017A8.CDR Figure 5–58: PHASE DISTANCE ZONE 1 OP SCHEME 5-136 G60 Generator Protection System GE Multilin...
  • Page 297 NOTE migrates from the initial zone to zone 2. Desired zones in the trip output function should be assigned to accomplish this functionality. Figure 5–60: PHASE DISTANCE ZONES 3 AND HIGHER OP SCHEME GE Multilin G60 Generator Protection System 5-137...
  • Page 298 | IB – IC | > 3 × Pickup PH DIST Z1 SUPN IBC FLEXLOGIC OPERAND | IC – IA | > 3 × Pickup PH DIST Z1 SUPN ICA 837002AL.CDR Figure 5–61: PHASE DISTANCE SCHEME LOGIC 5-138 G60 Generator Protection System GE Multilin...
  • Page 299: Power Swing Detect

    Range: 0.10 to 500.00 ohms in steps of 0.01 POWER SWING MIDDLE MESSAGE LFT BLD: 100.00  Range: 0.10 to 500.00 ohms in steps of 0.01 POWER SWING INNER MESSAGE RGT BLD: 100.00  GE Multilin G60 Generator Protection System 5-139...
  • Page 300 POWER SWING RESET DELAY 1 time. • Two-step operation: If the two-step mode is selected, the sequence is identical, but it is the outer and inner character- istics that are used to time the power swing locus. 5-140 G60 Generator Protection System GE Multilin...
  • Page 301 “Mho”, the element applies the right and left blinders as well. If the blinders are not required, their settings should be set high enough to effectively disable the blinders. Figure 5–62: POWER SWING DETECT MHO OPERATING CHARACTERISTICS GE Multilin G60 Generator Protection System 5-141...
  • Page 302 FlexLogic™ operands are auxiliary operands that could be used to facilitate TMR3 PKP POWER SWING TMR4 PKP testing and special applications. • FlexLogic™ operand shall be used to block selected protection elements such as distance POWER SWING BLOCK functions. 5-142 G60 Generator Protection System GE Multilin...
  • Page 303 POWER SWING QUAD REV REACH MID: This setting specifies the reverse reach of the middle quadrilateral charac- teristic. The angle of this reach impedance is specified by the setting. The setting is not used if POWER SWING FWD RCA the shape setting is “Mho”. GE Multilin G60 Generator Protection System 5-143...
  • Page 304 The delayed trip occurs when the impedance leaves the outer charac- teristic. This time delay is provided for extra security and should be set considering the fastest expected power swing. 5-144 G60 Generator Protection System GE Multilin...
  • Page 305 K_0, K_2 - three times the average change over last power cycle 842008A1.CDR K_1 - four times the average change over last power cycle Figure 5–66: POWER SWING DETECT SCHEME LOGIC (2 of 3) GE Multilin G60 Generator Protection System 5-145...
  • Page 306 POWER SWING BLK: L1 AND L4 LATCHES ARE SET DOMINANT L2, L3 AND L5 LATCHES ARE RESET DOMINANT Off=0 FLEXLOGIC OPERAND POWER SWING OUTGOING 827841A4.CDR Figure 5–67: POWER SWING DETECT SCHEME LOGIC (3 of 3) 5-146 G60 Generator Protection System GE Multilin...
  • Page 307: Stator Differential

    This element has a dual slope characteristic. The main purpose of the percent-slope characteristic is to prevent a maloper- ation caused by unbalances between CTs during external faults. CT unbalances arise as a result of the following factors: CT accuracy errors GE Multilin G60 Generator Protection System 5-147...
  • Page 308 When saturation is detected the element will make an additional check on the angle between the neutral and output current. If this angle indicates an internal fault then tripping is permitted. 5-148 G60 Generator Protection System GE Multilin...
  • Page 309 FLEXLOGIC OPERANDS FLEXLOGIC OPERAND STATOR DIFF PKP C STATOR DIFF OP C STATOR DIFF SAT C STATOR DIFF DIR C FLEXLOGIC OPERAND STATOR DIFF OP 842707A1.CDR Figure 5–71: STATOR DIFFERENTIAL FINAL OUTPUT LOGIC GE Multilin G60 Generator Protection System 5-149...
  • Page 310: Phase Current

     DIRECTIONAL 1 b) INVERSE TIME OVERCURRENT CHARACTERISTICS The inverse time overcurrent curves used by the time overcurrent elements are the IEEE, IEC, GE Type IAC, and I t stan- dard curve shapes. This allows for simplified coordination with downstream devices.
  • Page 311 5.041 4.827 38.634 22.819 14.593 11.675 10.130 9.153 8.470 7.960 7.562 7.241 51.512 30.426 19.458 15.567 13.507 12.204 11.294 10.614 10.083 9.654 10.0 64.390 38.032 24.322 19.458 16.883 15.255 14.117 13.267 12.604 12.068 GE Multilin G60 Generator Protection System 5-151...
  • Page 312 0.60 1.835 1.067 0.668 0.526 0.451 0.404 0.371 0.346 0.327 0.311 0.80 2.446 1.423 0.890 0.702 0.602 0.538 0.494 0.461 0.435 0.415 1.00 3.058 1.778 1.113 0.877 0.752 0.673 0.618 0.576 0.544 0.518 5-152 G60 Generator Protection System GE Multilin...
  • Page 313 = characteristic constant, and T = reset time in seconds (assuming energy capacity is 100% RESET is “Timed”) RESET Table 5–23: GE TYPE IAC INVERSE TIME CURVE CONSTANTS IAC CURVE SHAPE IAC Extreme Inverse 0.0040 0.6379 0.6200 1.7872 0.2461...
  • Page 314 = Reset Time in seconds (assuming energy capacity is 100% and RESET: Timed) RESET RECLOSER CURVES: The G60 uses the FlexCurve™ feature to facilitate programming of 41 recloser curves. Please refer to the FlexCurve™ section in this chapter for additional details. 5-154 G60 Generator Protection System GE Multilin...
  • Page 315 (Mvr) corresponding to the phase-phase voltages of the voltage restraint characteristic curve (see the figure below); the pickup level is calculated as ‘Mvr’ times the setting. If the voltage restraint feature PHASE TOC1 PICKUP is disabled, the pickup level always remains at the setting value. GE Multilin G60 Generator Protection System 5-155...
  • Page 316 PHASE TOC1 C DPO Multiplier-Phase C PHASE TOC1 C OP SETTING PHASE TOC1 PKP PHASE TOC1 VOLT RESTRAINT: PHASE TOC1 OP Enabled PHASE TOC1 DPO 827072A4.CDR Figure 5–73: PHASE TIME OVERCURRENT 1 SCHEME LOGIC 5-156 G60 Generator Protection System GE Multilin...
  • Page 317 The phase instantaneous overcurrent element may be used as an instantaneous element with no intentional delay or as a definite time element. The input current is the fundamental phasor magnitude. The phase instantaneous overcurrent timing curves are shown below for form-A contacts in a 60 Hz system. GE Multilin G60 Generator Protection System 5-157...
  • Page 318 Off = 0 PHASE IOC1 PKP SETTING PHASE IOC1 OP PHASE IOC1 BLOCK-B: PHASE IOC1 DPO Off = 0 SETTING 827033A6.VSD PHASE IOC1 BLOCK-C: Off = 0 Figure 5–75: PHASE INSTANTANEOUS OVERCURRENT 1 SCHEME LOGIC 5-158 G60 Generator Protection System GE Multilin...
  • Page 319 CTs and the line-line voltage from the VTs, based on the 90° or quadrature connection. If there is a requirement to supervise overcurrent elements for flows in opposite directions, such as can happen through a bus-tie breaker, two phase directional elements should be programmed with opposite element characteristic angle (ECA) settings. GE Multilin G60 Generator Protection System 5-159...
  • Page 320 Therefore, a coordination time of at least 10 ms must be added to all the instantaneous protec- tion elements under the supervision of the phase directional element. If current reversal is of a concern, a longer delay – in the order of 20 ms – may be needed. 5-160 G60 Generator Protection System GE Multilin...
  • Page 321: Neutral Current

     NEUTRAL TOC1 See page 5–162.    NEUTRAL IOC1 See page 5–163. MESSAGE   NEUTRAL See page 5–164. MESSAGE  DIRECTIONAL OC1  NEUTRAL See page 5–164. MESSAGE  DIRECTIONAL OC2 GE Multilin G60 Generator Protection System 5-161...
  • Page 322 SETTING NEUTRAL TOC1 PKP RESET: NEUTRAL TOC1 IN ≥ PICKUP NEUTRAL TOC1 DPO SOURCE: NEUTRAL TOC1 OP SETTING NEUTRAL TOC1 BLOCK: Off = 0 827034A3.VSD Figure 5–78: NEUTRAL TIME OVERCURRENT 1 SCHEME LOGIC 5-162 G60 Generator Protection System GE Multilin...
  • Page 323 NEUTRAL IOC1 PICKUP: RESET DELAY : SETTING NEUTRAL IOC1 DPO NEUTRAL IOC1 OP 3( _0 - K _1 ) PICKUP NEUTRAL IOC1 BLOCK: Off=0 SETTING NEUTRAL IOC1 SOURCE: 827035A4.CDR Figure 5–79: NEUTRAL IOC1 SCHEME LOGIC GE Multilin G60 Generator Protection System 5-163...
  • Page 324     (EQ 5.17) – The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious zero-sequence currents resulting from: • System unbalances under heavy load conditions. 5-164 G60 Generator Protection System GE Multilin...
  • Page 325 REV LA = 80° (reverse limit angle = the ± angular limit with the ECA for operation) The above bias should be taken into account when using the neutral directional overcurrent element to directionalize other protection elements. GE Multilin G60 Generator Protection System 5-165...
  • Page 326 NEUTRAL DIR OC1 POL VOLT: Selects the polarizing voltage used by the directional unit when "Voltage" or "Dual" polarizing mode is set. The polarizing voltage can be programmed to be either the zero-sequence voltage calculated from the phase voltages ("Calculated V0") or supplied externally as an auxiliary voltage ("Measured VX"). 5-166 G60 Generator Protection System GE Multilin...
  • Page 327 “Calculated 3I0” mode of operation. Proper application of this element requires that the operating current and the polarizing voltage (or current) be mea- sured from the same side of the transformer. NOTE GE Multilin G60 Generator Protection System 5-167...
  • Page 328: Ground Current

     FAULT 4 The G60 relay contains one Ground Time Overcurrent, one Ground Instantaneous Overcurrent, and four Restricted Ground Fault elements. Refer to Inverse Time Overcurrent Characteristics on page 5–150 for additional information. 5-168 G60 Generator Protection System GE Multilin...
  • Page 329 GROUND TOC 1 SETTING GROUND TOC1 PKP RESET: GROUND TOC1 GROUND TOC1 DPO IG ≥ PICKUP SOURCE: GROUND TOC1 OP SETTING GROUND TOC1 BLOCK: Off = 0 827036A3.VSD Figure 5–82: GROUND TOC1 SCHEME LOGIC GE Multilin G60 Generator Protection System 5-169...
  • Page 330 Enabled = 1 SETTING DELAY: GROUND IOC1 GROUND IOC1 RESET SETTING PICKUP: DELAY: GROUND IOC1 SOURCE: IG ≥ PICKUP SETTING GROUND IOC1 BLOCK: 827037A4.VSD Off = 0 Figure 5–83: GROUND IOC1 SCHEME LOGIC 5-170 G60 Generator Protection System GE Multilin...
  • Page 331 CT installed in the grounding path, or the ground current obtained by external summation of the neutral-side stator CTs. The Typical Applications of RGF Protec- tion diagram explains the basic application and wiring rules. GE Multilin G60 Generator Protection System 5-171...
  • Page 332 The zero-sequence component of the restraining signal (IR0) is meant to provide maximum restraint during external ground faults, and therefore is calculated as a vectorial difference of the ground and neutral currents:   IG IN (EQ 5.20) – – 5-172 G60 Generator Protection System GE Multilin...
  • Page 333 RST RESTD GND FT1 SLOPE: RESTD GND FT1 SOURCE: Differential > SLOPE * Restraining Currents ACTUAL VALUES RGF 1 gd Mag RGF 1 gr Mag 828002A2.CDR Figure 5–86: RESTRICTED GROUND FAULT SCHEME LOGIC GE Multilin G60 Generator Protection System 5-173...
  • Page 334 Igd = abs(3  3.3 + 0.0) = 10 pu, IR0 = abs(3  3.3 – (0.0)) = 10 pu, IR2 = 3  3.3 = 10 pu, IR1 = 3  (3.33 – 3.33) = 0 pu, and Igr = 10 pu The differential current is 100% of the restraining current. 5-174 G60 Generator Protection System GE Multilin...
  • Page 335: Negative Sequence Current

    The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious negative-sequence and zero-sequence currents resulting from: • System unbalances under heavy load conditions. • Transformation errors of current transformers (CTs). • Fault inception and switch-off transients. GE Multilin G60 Generator Protection System 5-175...
  • Page 336 FWD LA = 80° (forward limit angle = ± the angular limit with the ECA for operation) REV LA = 80° (reverse limit angle = ± the angular limit with the ECA for operation) 5-176 G60 Generator Protection System GE Multilin...
  • Page 337 The element characteristic angle in the reverse direction is the angle set for the forward direction shifted by 180°. • NEG SEQ DIR OC1 FWD LIMIT ANGLE: This setting defines a symmetrical (in both directions from the ECA) limit angle for the forward direction. GE Multilin G60 Generator Protection System 5-177...
  • Page 338 When NEG SEQ DIR OC1 TYPE selecting this setting it must be kept in mind that the design uses a positive-sequence restraint technique. Figure 5–88: NEGATIVE SEQUENCE DIRECTIONAL OC1 SCHEME LOGIC 5-178 G60 Generator Protection System GE Multilin...
  • Page 339: Generator Unbalance

    This is set to prevent false trips for faults that would be cleared normally by system protections. • GEN UNBAL STG1 TMAX: This is the maximum operate time of the stage 1 element. This setting can be applied to limit the maximum tripping time for low level unbalances. GE Multilin G60 Generator Protection System 5-179...
  • Page 340 GEN UNBAL STG2 PKP DELAY: This is the minimum operate time of the stage 2 element. This is set to prevent nui- sance alarms during system faults. 1000 K=15 K=40 K=100 Tmax Tmin 0.01 830714A1.CDR Figure 5–89: GENERATOR UNBALANCE INVERSE TIME CURVES Figure 5–90: GENERATOR UNBALANCE SCHEME LOGIC 5-180 G60 Generator Protection System GE Multilin...
  • Page 341 The split phase element allows a separate pickup setting to be applied for each phase. Additionally, the pickup can be biased by the load current (slope characteristic). Two modes of operation are supported (over and over-under). GE Multilin G60 Generator Protection System...
  • Page 342    pickup min_load (EQ 5.26) – split bias load In “Over-under”, mode, the element will pickup if:       pickup min_load (EQ 5.27) – split bias load 5-182 G60 Generator Protection System GE Multilin...
  • Page 343: Split Phase Protection

    SPLIT PHASE A(C) SLOPE: This setting specifies the slope of split phase characteristic for each phase. This setting is used to bias the pickup of the element due to variations in generator loading. The slope is defined as the ratio of the GE Multilin G60 Generator Protection System...
  • Page 344 SPLIT PHASE DPO C SPLIT PHASE OP C ACTUAL VALUES SPLIT PHASE A CURRENT (PU) SPLIT PHASE B CURRENT (PU) SPLIT PHASE C CURRENT (PU) 830007A1.CDR LOAD CURRENT (PU) Figure 5–94: SPLIT PHASE PROTECTION LOGIC 5-184 G60 Generator Protection System GE Multilin...
  • Page 345: Voltage Elements

    • Source Transfer Schemes: In the event of an undervoltage, a transfer signal may be generated to transfer a load from its normal source to a standby or emergency power source. GE Multilin G60 Generator Protection System 5-185...
  • Page 346 V = secondary voltage applied to the relay = pickup level pickup % of voltage pickup 842788A1.CDR Figure 5–95: INVERSE TIME UNDERVOLTAGE CURVES At 0% of pickup, the operating time equals the setting. UNDERVOLTAGE DELAY NOTE 5-186 G60 Generator Protection System GE Multilin...
  • Page 347 Source VT = Wye FLEXLOGIC OPERAND SETTING PHASE UV1 PKP PHASE UV1 MODE: FLEXLOGIC OPERAND Phase to Ground Phase to Phase PHASE UV1 OP FLEXLOGIC OPERAND PHASE UV1 DPO 827039AB.CDR Figure 5–96: PHASE UNDERVOLTAGE1 SCHEME LOGIC GE Multilin G60 Generator Protection System 5-187...
  • Page 348 FLEXLOGIC OPERAND PHASE OV1 PKP 827066A7.CDR Figure 5–97: PHASE OVERVOLTAGE SCHEME LOGIC   If the source VT is wye-connected, then the phase overvoltage pickup condition is Pickup for V and V NOTE 5-188 G60 Generator Protection System GE Multilin...
  • Page 349 “Definite time”. The source assigned to this element must be configured for a phase VT. NEUTRAL OV1 CURVE VT errors and normal voltage unbalance must be considered when setting this element. This function requires the VTs to be wye-connected. Figure 5–98: NEUTRAL OVERVOLTAGE1 SCHEME LOGIC GE Multilin G60 Generator Protection System 5-189...
  • Page 350 NEG SEQ OV1 DPO NEG SEQ OV1 OP SETTING ≥ V_2 or 3 × V_2 PKP NEG SEQ OV1 SIGNAL SOURCE: Wye VT Delta VT 3 × V_2 827839A3.CDR Figure 5–99: NEGATIVE-SEQUENCE OVERVOLTAGE SCHEME LOGIC 5-190 G60 Generator Protection System GE Multilin...
  • Page 351 Vx Pickup AUX UV1 PKP AUX UV1 DPO SETTING SETTING AUX UV1 OP AUX UV1 MINIMUM AUX UV1 SIGNAL VOLTAGE: SOURCE: < AUX VOLT Vx Vx Minimum 827849A2.CDR Figure 5–100: AUXILIARY UNDERVOLTAGE SCHEME LOGIC GE Multilin G60 Generator Protection System 5-191...
  • Page 352 AUX OV1 RESET Off=0 DELAY : FLEXLOGIC OPERANDS < Vx Pickup AUX OV1 OP SETTING AUX OV1 DPO AUX OV1 SIGNAL AUX OV1 PKP SOURCE: AUXILIARY VOLT (Vx) 827836A2.CDR Figure 5–101: AUXILIARY OVERVOLTAGE SCHEME LOGIC 5-192 G60 Generator Protection System GE Multilin...
  • Page 353 Step 1 above. If the measured voltage of all three phase voltages is 0, than the per- unit value becomes automatically 0 regardless of the presence of auxiliary voltage. GE Multilin G60 Generator Protection System...
  • Page 354 F = frequency of voltage signal (pu) Pickup = volts-per-hertz pickup setpoint (pu) The volts/hertz inverse A curves are shown below. Time delay setting Multiples of volts per hertz pickup 830738A1.CDR Figure 5–103: VOLTS-PER-HERTZ CURVES, INVERSE CURVE A 5-194 G60 Generator Protection System GE Multilin...
  • Page 355 T = Operating Time TDM = Time Delay Multiplier (delay in sec.) V = fundamental RMS value of voltage (pu) F = frequency of voltage signal (pu) Pickup = volts-per-hertz pickup setpoint (pu) GE Multilin G60 Generator Protection System 5-195...
  • Page 356: Loss Of Excitation

    LOSS OF EXCITATION MESSAGE PKP DELAY2: 0.500 s Range: 0.000 to 1.250 pu in steps of 0.001 LOSS OF EXCITATION MESSAGE UV SUPV: 0.700 pu Range: FlexLogic™ operand LOSS OF EXCIT BLK: MESSAGE 5-196 G60 Generator Protection System GE Multilin...
  • Page 357 ‘blocked’ event if events are enabled, and becomes inactive. When unblocked, the element will start functioning instantly. If exposed to pickup conditions for an extended period of time and unblocked, the element will pickup and start timing out at the moment of unblocking. GE Multilin G60 Generator Protection System 5-197...
  • Page 358: Accidental Energization

    ACCDNT ENRG ARMING MODE The machine off-line status is indicated by a dedicated FlexLogic™ operand. Once armed, the accidental energization fea- ture operates upon detecting an overcurrent condition in any of the stator phases. 5-198 G60 Generator Protection System GE Multilin...
  • Page 359 VCG - VAG SETTING ACCDNT ENRG FLEXLOGIC OPERAND 0.25 s OFFLINE: ACCDNT ENRG ARMED Off = 0 SETTING ACCDNT ENRG ARMING MODE: UV or Offline = 1 830004A3.CDR Figure 5–108: ACCIDENTAL ENERGIZATION SCHEME LOGIC GE Multilin G60 Generator Protection System 5-199...
  • Page 360: Sensitive Directional Power

    The operating quantity is displayed in the   actual ACTUAL VALUES METERING SENSITIVE DIRECTIONAL POWER 1(2) value. The element has two independent (as to the pickup and delay settings) stages for alarm and trip, respectively. 5-200 G60 Generator Protection System GE Multilin...
  • Page 361 RCA = 0 SMIN < 0 SMIN > 0 OPERATE RESTRAIN RESTRAIN OPERATE RCA = 90 RCA = 270 SMIN > 0 SMIN < 0 842702A1.CDR Figure 5–110: DIRECTIONAL POWER ELEMENT SAMPLE APPLICATIONS GE Multilin G60 Generator Protection System 5-201...
  • Page 362 DIR POWER 1 OP Three-phase reactive power (Q) DIR POWER 1 STG2 DPO DIR POWER 1 STG2 OP SETTING DIR POWER 1 STG2 DELAY: 100 ms 842003A3.CDR Figure 5–111: SENSITIVE DIRECTIONAL POWER SCHEME LOGIC 5-202 G60 Generator Protection System GE Multilin...
  • Page 363: Stator Ground

    This source can be independent of any of the other inputs from the generator such as neutral end CTs, terminal end CTs and terminal VTs. Or these auxiliary VT and sensitive ground CT can be combined with either neutral side or ter- minal side inputs within the same source settings. GE Multilin G60 Generator Protection System 5-203...
  • Page 364 ). At power system 3   frequencies, the neutral resistance is therefore equal to , and at , the neutral resistance is For analysis, assume that 10 V 5, and X 5 5-204 G60 Generator Protection System GE Multilin...
  • Page 365 10 V 5, X 5, and k 0.15 In this case, we have the magnitude of the neutral voltage at:   0.15 (EQ 5.39) and the magnitude of the neutral and zero-sequence voltages GE Multilin G60 Generator Protection System 5-205...
  • Page 366 100% STATOR STG2 DPO V_1 > 0.5 pu FLEXLOGIC OPERAND SETTING 100% STATOR OP 100% STATOR GND STG2 DELAY: FLEXLOGIC OPERAND 100% STATOR STG2 OP 20 ms 830003A5.CDR Figure 5–113: 100% STATOR GROUND SCHEME LOGIC 5-206 G60 Generator Protection System GE Multilin...
  • Page 367 3RD HARM NTRL UV MAX POWER This setting applies to three-phase power and is entered in pu. The base quantity is 3  VT pu base  CT pu base. GE Multilin G60 Generator Protection System 5-207...
  • Page 368 SOURCE: Vaux (3rd harmonic) 3 Phase Real Power Min < 3 Phase Power < Max SETTINGS 3RD HARM NTRL UV VOLT SUPV: 830005A4.CDR > Pickup Figure 5–114: THIRD HARMONIC NEUTRAL UNDERVOLTAGE SCHEME LOGIC 5-208 G60 Generator Protection System GE Multilin...
  • Page 369  ------ - ------- - jC (EQ 5.42) In the above equation: • is the ground fault resistance. • is the total capacitance to ground. • N is the neutral grounding transformer ratio. GE Multilin G60 Generator Protection System 5-209...
  • Page 370 G60 if it were to be used for sub-harmonic stator ground protection. Accessory modules required for sub-harmonic injection based stator ground protection: • 20 Hz injection module (GE Multilin order code): GPM-S-G. • Coupling filter (GE Multilin order code): GPM-S-B.
  • Page 371 A typical setting of 0.002 pu (=10 mA in secondary) is rec- ommended with the provided 5 A secondary CT. The logic for the sub-harmonic stator ground fault feature is shown below. Figure 5–116: SUB-HARMONIC STATOR GROUND FAULT LOGIC GE Multilin G60 Generator Protection System 5-211...
  • Page 372: Field Ground Fault Protection

    The insulation failure can occur anywhere, so the impedances Z and Z are unknown. The fault impedance R is also unknown. The purpose of the field ground detector is to measure this resistance. 5-212 G60 Generator Protection System GE Multilin...
  • Page 373 It will normally have a nonzero value due to the capacitance of the field winding. A drop in this signal indicates an open circuit in the injection path and the field ground under current feature detects this condition. GE Multilin G60 Generator Protection System...
  • Page 374 The injection frequency selection will depend on the value of field winding capacitance to ground. The following simple formula can be used to set the injection frequency when the field winding capacitance is known in μF. ------- - (EQ 5.46) 5-214 G60 Generator Protection System GE Multilin...
  • Page 375 20 to 30 seconds. This delay will have to be added to the operating time of the element to obtain the overall delay. • FIELD GROUND FUNCTION BLK: This setting selects a FlexLogic™ operand to block the field ground function. GE Multilin G60 Generator Protection System 5-215...
  • Page 376 FIELD CURRENT ORIGIN: This setting selects the dcmA input to be used for the field current protection element. A dcmA input can be selected from up to 24 possible inputs, depending on the number of installed transducer modules. 5-216 G60 Generator Protection System GE Multilin...
  • Page 377 FIELD CURRENT BLK: This setting allows the user to select a FlexLogic™ operand to block the field ground function. The field current fault detector function logic is shown below. Figure 5–120: FIELD CURRENT FAULT DETECTOR FUNCTION LOGIC GE Multilin G60 Generator Protection System 5-217...
  • Page 378: Control Elements

    If more than one operate-type operand is required, it may be assigned directly from the trip bus menu. 5-218 G60 Generator Protection System GE Multilin...
  • Page 379 TRIP BUS 1 PKP = Enabled TRIP BUS 1 BLOCK = Off SETTINGS TRIP BUS 1 LATCHING = Enabled TRIP BUS 1 RESET = Off FLEXLOGIC OPERAND RESET OP 842023A1.CDR Figure 5–122: TRIP BUS LOGIC GE Multilin G60 Generator Protection System 5-219...
  • Page 380: Setting Groups

    The assigned operand is used to control the “On” state of a particular settings group. VIRTUAL OUTPUT 1 5-220 G60 Generator Protection System GE Multilin...
  • Page 381: Selector Switch

    Range: FlexLogic™ operand SELECTOR 1 3BIT ACK: MESSAGE Range: Restore, Synchronize, Sync/Restore SELECTOR 1 POWER-UP MESSAGE MODE: Restore Range: Self-reset, Latched, Disabled SELECTOR 1 TARGETS: MESSAGE Self-reset Range: Disabled, Enabled SELECTOR 1 EVENTS: MESSAGE Disabled GE Multilin G60 Generator Protection System 5-221...
  • Page 382 • SELECTOR 1 3BIT A0, A1, and A2: These settings specify a three-bit control input of the selector. The three-bit con- trol word pre-selects the position using the following encoding convention: POSITION rest 5-222 G60 Generator Protection System GE Multilin...
  • Page 383 The selector position pre-selected via the stepping up control input has not been confirmed before the time out. SELECTOR 1 BIT ALARM The selector position pre-selected via the three-bit control input has not been confirmed before the time out. GE Multilin G60 Generator Protection System 5-223...
  • Page 384 3BIT A1 3BIT A2 POS 1 POS 2 POS 3 POS 4 POS 5 POS 6 POS 7 BIT 0 BIT 1 BIT 2 STP ALARM BIT ALARM ALARM 842737A1.CDR Figure 5–124: TIME-OUT MODE 5-224 G60 Generator Protection System GE Multilin...
  • Page 385 Make the following changes to selector switch element in the    SETTINGS CONTROL ELEMENTS SELECTOR SWITCH menu to assign control to user programmable pushbutton 1 and contact inputs 1 through 3: SELECTOR SWITCH 1 GE Multilin G60 Generator Protection System 5-225...
  • Page 386 3-bit acknowledge SELECTOR 1 BIT ALARM 3-bit position out SELECTOR 1 ALARM SELECTOR 1 PWR ALARM SELECTOR 1 BIT 0 SELECTOR 1 BIT 1 SELECTOR 1 BIT 2 842012A2.CDR Figure 5–126: SELECTOR SWITCH LOGIC 5-226 G60 Generator Protection System GE Multilin...
  • Page 387: Underfrequency

    SETTING ≤ 0 < f PICKUP UNDERFREQ 1 OP UNDERFREQ 1 ACTUAL VALUES MIN VOLT / AMP: UNDERFREQ 1 SOURCE: ≥ Level Minimum VOLT / AMP Frequency 827079A8.CDR Figure 5–127: UNDERFREQUENCY SCHEME LOGIC GE Multilin G60 Generator Protection System 5-227...
  • Page 388: Overfrequency

    OVERFREQ 1 BLOCK: OVERFREQ 1 RESET OVERFREQ 1 PKP DELAY : Off = 0 OVERFREQ 1 DPO OVERFREQ 1 OP SETTING ≥ PICKUP OVERFREQ 1 SOURCE: Frequency 827832A5.CDR Figure 5–128: OVERFREQUENCY SCHEME LOGIC 5-228 G60 Generator Protection System GE Multilin...
  • Page 389: Frequency Rate Of Change

    FREQ RATE 1 OC SUPV PICKUP: This setting defines minimum current level required for operation of the element. The supervising function responds to the positive-sequence current. Typical application includes load shedding. Set the pickup threshold to zero if no overcurrent supervision is required. GE Multilin G60 Generator Protection System 5-229...
  • Page 390 SETTINGS FREQ RATE 1 PKP FREQ RATE 1 MIN FREQUENCY: FREQ RATE 1 MAX FREQUENCY: F > MIN & F < MAX Calculate df/dt 832023A2.CDR Figure 5–129: FREQUENCY RATE OF CHANGE SCHEME LOGIC 5-230 G60 Generator Protection System GE Multilin...
  • Page 391: Frequency Out-Of-Band Accumulation

    • FREQ ACCUM BLOCK: This setting selects a FlexLogic™ operand to block out-of-band frequency accumulation in all bands. This is typically required to avoid unnecessary accumulation when relay testing is being performed. GE Multilin G60 Generator Protection System 5-231...
  • Page 392 FREQ OOB BAND 3 PKP FREQ OOB ACCUM PKP FREQ OOB BAND 4 PKP FREQ OOB BAND 5 PKP FREQ OOB BAND 6 PKP FREQ OOB BAND 7 PKP 830008A1.CDR Figure 5–130: FREQUENCY OUT-OF-BAND ACCUMULATION LOGIC 5-232 G60 Generator Protection System GE Multilin...
  • Page 393: Synchrocheck

    V1 or V2 to traverse an angle equal to 2   at a frequency equal to the frequency difference F. This time can be calculated by: ------------------------------- - (EQ 5.47) 360 ----------------- -  F 2   GE Multilin G60 Generator Protection System 5-233...
  • Page 394 (SOURCE Z) COMBINATION SOURCE Y SOURCE Z Phase VTs and Phase VTs and Phase Phase Auxiliary VT Auxiliary VT Phase VTs and Phase VT Phase Phase Auxiliary VT Phase VT Phase VT Phase Phase 5-234 G60 Generator Protection System GE Multilin...
  • Page 395 The relay will use the phase channel of a three-phase set of voltages if pro- grammed as part of that source. The relay will use the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not. GE Multilin G60 Generator Protection System 5-235...
  • Page 396 5.7 CONTROL ELEMENTS 5 SETTINGS Figure 5–131: SYNCHROCHECK SCHEME LOGIC 5-236 G60 Generator Protection System GE Multilin...
  • Page 397 The secondary setting is 69 volts and the auxiliary VT ratio is calculated as 13800 V / 69 V = 200. Note that the metered values for the auxiliary VT will now reflect the AB voltage of the secondary side of the transformer. GE Multilin G60 Generator Protection System...
  • Page 398: Digital Elements

    Some versions of the digital input modules include an active voltage monitor circuit connected across form-A contacts. The voltage monitor circuit limits the trickle current through the output circuit (see technical specifications for form-A). 5-238 G60 Generator Protection System GE Multilin...
  • Page 399 The settings to use digital element 1 to monitor the breaker trip circuit are indicated below (EnerVista UR Setup example shown): setting should be greater than the operating time of the breaker to avoid nuisance PICKUP DELAY alarms. NOTE GE Multilin G60 Generator Protection System 5-239...
  • Page 400 “Off”. In this case, the settings are as follows (EnerVista UR Setup example shown). Figure 5–135: TRIP CIRCUIT EXAMPLE 2 The wiring connection for two examples above is applicable to both form-A contacts with voltage monitoring and solid-state contact with voltage monitoring. NOTE 5-240 G60 Generator Protection System GE Multilin...
  • Page 401: Digital Counters

    –2,147,483,648 counts, the counter will rollover to +2,147,483,647. • COUNTER 1 BLOCK: Selects the FlexLogic™ operand for blocking the counting operation. All counter operands are blocked. GE Multilin G60 Generator Protection System 5-241...
  • Page 402 COUNTER 1 RESET: COUNTER 1 FROZEN: Off = 0 STORE DATE & TIME Date & Time SETTING COUNT1 FREEZE/RESET: Off = 0 827065A1.VSD SETTING COUNT1 FREEZE/COUNT: Off = 0 Figure 5–136: DIGITAL COUNTER SCHEME LOGIC 5-242 G60 Generator Protection System GE Multilin...
  • Page 403: Monitoring Elements

    An additional condition is introduced to inhibit a fuse failure declaration when the monitored circuit is de-energized; positive- sequence voltage and current are both below threshold levels. The function setting enables and disables the fuse failure feature for each source. GE Multilin G60 Generator Protection System 5-243...
  • Page 404 20 c cles Enabled = 1 SOURCE FLEX-A ALOG 3V_0(3rd Harmonic) SRC1 3V0 3rd Harmonic Note 3V_0 is the sample summation 827093AN.CDR of Va, Vb, and Vc. Figure 5–137: VT FUSE FAIL SCHEME LOGIC 5-244 G60 Generator Protection System GE Multilin...
  • Page 405 I = measured overload RMS current. • = measured load RMS current before overload occurs. • k= IEC 255-8 k-factor applied to I , defining maximum permissible current above nominal current. • = protected element base (nominal) current. GE Multilin G60 Generator Protection System 5-245...
  • Page 406  -------------- - (EQ 5.51) –   op In When current is less than the dropout level, I > 0.97 × k × I , the element starts decreasing the thermal energy: 5-246 G60 Generator Protection System GE Multilin...
  • Page 407 30 minutes Busbar 60 minutes 20 minutes Underground cable 20 to 60 minutes 60 minutes The logic for the thermal overload protection element is shown below. Figure 5–139: THERMAL OVERLOAD PROTECTION SCHEME LOGIC GE Multilin G60 Generator Protection System 5-247...
  • Page 408: Contact Inputs

    The update is performed at the beginning of the protection pass so all protection and control functions, as well as FlexLogic™ equations, are fed with the updated states of the contact inputs. 5-248 G60 Generator Protection System GE Multilin...
  • Page 409: Inputs/Outputs

    Event Records menu, make the following settings changes: "Breaker Closed (52b)" CONTACT INPUT H5A ID: "Enabled" CONTACT INPUT H5A EVENTS: Note that the 52b contact is closed when the breaker is open and open when the breaker is closed. GE Multilin G60 Generator Protection System 5-249...
  • Page 410: Virtual Inputs

    SETTING “Virtual Input 1 to OFF = 0” VIRTUAL INPUT 1 ID: (Flexlogic Operand) SETTING Virt Ip 1 VIRTUAL INPUT 1 TYPE: Latched Self - Reset 827080A2.CDR Figure 5–141: VIRTUAL INPUTS SCHEME LOGIC 5-250 G60 Generator Protection System GE Multilin...
  • Page 411: Contact Outputs

    L-Cont Op 1 Range: FlexLogic™ operand OUTPUT H1a OPERATE: MESSAGE Range: FlexLogic™ operand OUTPUT H1a RESET: MESSAGE Range: Operate-dominant, Reset-dominant OUTPUT H1a TYPE: MESSAGE Operate-dominant Range: Disabled, Enabled OUTPUT H1a EVENTS: MESSAGE Disabled GE Multilin G60 Generator Protection System 5-251...
  • Page 412 Application Example 3: A make before break functionality must be added to the preceding example. An overlap of 20 ms is required to implement this functionality as described below: 5-252 G60 Generator Protection System GE Multilin...
  • Page 413: Virtual Outputs

    FlexLogic™ equations. Any change of state of a virtual output can be logged as an event if programmed to do so. For example, if Virtual Output 1 is the trip signal from FlexLogic™ and the trip relay is used to signal events, the settings would be programmed as follows: GE Multilin G60 Generator Protection System 5-253...
  • Page 414: Remote Devices

    SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GSSE/GOOSE    setting. CONFIGURATION TRANSMISSION GSSE GSSE ID In G60 releases previous to 5.0x, these name strings were represented by the setting. RELAY NAME 5-254 G60 Generator Protection System GE Multilin...
  • Page 415: Remote Inputs

    REMOTE IN 1 DEFAULT STATE the remote device sending the point is declared to be non-communicating. The following choices are available: GE Multilin G60 Generator Protection System 5-255...
  • Page 416: Remote Double-Point Status Inputs

    REMOTE OUTPUTS DNA BIT PAIRS REMOTE OUPUTS DNA- 1(32) BIT PAIR Range: FlexLogic™ operand  REMOTE OUTPUTS DNA- 1 OPERAND:  DNA- 1 BIT PAIR Range: Disabled, Enabled DNA- 1 EVENTS: MESSAGE Disabled 5-256 G60 Generator Protection System GE Multilin...
  • Page 417: Resetting

    RESET OP to identify the source of the command. The setting RESET OP (PUSHBUTTON) RESET OP (COMMS) RESET OP (OPERAND) shown above selects the operand that will create the operand. RESET OP (OPERAND) GE Multilin G60 Generator Protection System 5-257...
  • Page 418: Direct Inputs And Outputs

    FlexLogic™ operand that determines the state of this direct output. c) APPLICATION EXAMPLES The examples introduced in the earlier Direct inputs and outputs section (part of the Product Setup section) are continued below to illustrate usage of the direct inputs and outputs. 5-258 G60 Generator Protection System GE Multilin...
  • Page 419 DIRECT INPUT 7 DEFAULT STATE : "3" DIRECT INPUT 8 DEVICE ID : "3" DIRECT INPUT 8 BIT NUMBER : select "On" for security, select "Off" for dependability DIRECT INPUT 8 DEFAULT STATE GE Multilin G60 Generator Protection System 5-259...
  • Page 420 "3" (effectively, this is a message from IED 1) DIRECT INPUT 6 BIT NUMBER: UR IED 2: "1" DIRECT INPUT 5 DEVICE ID: "2" DIRECT INPUT 5 BIT NUMBER: "3" DIRECT INPUT 6 DEVICE ID: "2" DIRECT INPUT 6 BIT NUMBER: 5-260 G60 Generator Protection System GE Multilin...
  • Page 421: Teleprotection Inputs And Outputs

    Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-1 MESSAGE DEFAULT: Off Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-2 MESSAGE DEFAULT: Off  Range: Off, On, Latest/Off, Latest/On TELEPROT INPUT 2-16 MESSAGE DEFAULT: Off GE Multilin G60 Generator Protection System 5-261...
  • Page 422 (teleprotection outputs at the sending end or corresponding teleprotection inputs at the receiving end). On three-terminal two-channel systems, redundancy is achieved by programming signal re-transmittal in the case of channel failure between any pair of relays. 5-262 G60 Generator Protection System GE Multilin...
  • Page 423: Iec 61850 Goose Analogs

    G60 features, such as FlexElements™. The base factor is applied to the GOOSE analog input FlexAnalog quantity to normalize it to a per-unit quantity. The base units are described in the following table. GE Multilin G60 Generator Protection System...
  • Page 424: Iec 61850 Goose Integers

    “Default Value”, then the value of the GOOSE uinteger input is defined by the setting. UINTEGER 1 DEFAULT The GOOSE integer input FlexInteger™ values are available for use in other G60 functions that use FlexInteger™ values. 5-264 G60 Generator Protection System GE Multilin...
  • Page 425: Transducer Inputs And Outputs

    –20 to +180 MW; in this case the value would be “–20” and the DCMA INPUT H1 MIN VALUE DCMA INPUT H1 MAX value “180”. Intermediate values between the min and max values are scaled linearly. VALUE GE Multilin G60 Generator Protection System 5-265...
  • Page 426: Rtd Inputs

    RTD INPUT H1 ID: An alphanumeric ID is assigned to the channel. This ID will be included in the channel actual val- ues. It is also used to reference the channel as the input parameter to features designed to measure this type of parameter. 5-266 G60 Generator Protection System GE Multilin...
  • Page 427 RTD INPUT H1 TRIP TEMPERATURE: This setting specifies the temperature pickup level for the trip stage. • RTD INPUT H1 TRIP PKP DELAY: This setting specifies time delay for the trip stage until the output can be asserted. GE Multilin G60 Generator Protection System 5-267...
  • Page 428: Rrtd Inputs

     RRTD See page 5-269.    RRTD See page 5-269. MESSAGE    RRTD 12 See page 5-269. MESSAGE  Menus are available to configure each of the remote RTDs. 5-268 G60 Generator Protection System GE Multilin...
  • Page 429 “None”. RRTD 1 FUNCTION RRTD1 APPLICATION • If the settings are changes, then these settings are immediately written to the RRTD 1 APPLICATION RRTD 1 TYPE RRTD device. GE Multilin G60 Generator Protection System 5-269...
  • Page 430 172.46 291.96 231.6 16.39 175.84 303.46 16.78 An RRTD open condition is detected when actual RRTD resistance is greater than 1000 ohms and RRTD open is dis- played as “250°C” in the G60. 5-270 G60 Generator Protection System GE Multilin...
  • Page 431 RTDs are detected and corrective action may be taken. • RRTD 1 BLOCK: This setting is used to block remote RTD operation. GE Multilin G60 Generator Protection System 5-271...
  • Page 432: Dcma Outputs

    . The follow- MIN VAL MAX VAL RANGE ing equation is applied:  if x  MIN VAL   if x  MAX VAL (EQ 5.53)    otherwise  – MIN VAL 5-272 G60 Generator Protection System GE Multilin...
  • Page 433 20% overload compared to the nominal. The nominal three-phase power is:    13.8 kV 0.8 kA 17.21 MW (EQ 5.55) The three-phase power with 20% overload margin is:  1.2 17.21 MW 20.65 MW (EQ 5.56) GE Multilin G60 Generator Protection System 5-273...
  • Page 434 400 kV 400 kV   ------------------ - ------------------ - 161.66 kV, 254.03 kV (EQ 5.62) The base unit for voltage (refer to the FlexElements section in this chapter for additional details) is: 5-274 G60 Generator Protection System GE Multilin...
  • Page 435 254.03 kV 1.27 kV – • ±0.5% of reading For example, under nominal conditions, the positive-sequence reads 230.94 kV and the worst-case error is 0.005 x 230.94 kV + 1.27 kV = 2.42 kV. GE Multilin G60 Generator Protection System 5-275...
  • Page 436: Testing

    The test mode state is indicated on the relay faceplate by a combination of the Test Mode LED indicator, the In-Service LED indicator, and by the critical fail relay, as shown in the following table. 5-276 G60 Generator Protection System GE Multilin...
  • Page 437: Force Contact Inputs

    Mode LED will be on, indicating that the relay is in test mode. The state of each contact input may be programmed as “Dis- abled”, “Open”, or “Closed”. All contact input operations return to normal when all settings for this feature are disabled. GE Multilin G60 Generator Protection System...
  • Page 438: Force Contact Outputs

    PUSHBUTTON 1 FUNCTION input 1 to initiate the Test mode, make the following changes in the menu:   SETTINGS TESTING TEST MODE “Enabled” and “ ” TEST MODE FUNCTION: TEST MODE INITIATE: 5-278 G60 Generator Protection System GE Multilin...
  • Page 439: Phasor Measurement Unit Test Values

    The relay must be in test mode to use the PMU test mode. That is, the  setting must be TESTING TEST MODE FUNCTION “Enabled” and the  initiating signal must be “On”. TESTING TEST MODE INITIATE GE Multilin G60 Generator Protection System 5-279...
  • Page 440 When required, it is recommended to use the user-pro- grammable digital channels to signal the C37.118 client that test values are being sent in place of the real measurements. 5-280 G60 Generator Protection System GE Multilin...
  • Page 441: Actual Values

     TELEPROT CH TESTS See page 6-10.   ETHERNET SWITCH See page 6-10.   ACTUAL VALUES  STATOR See page 6-14.  METERING  DIFFERENTIAL  SOURCE SRC 1 See page 6-14.  GE Multilin G60 Generator Protection System...
  • Page 442  TRANSDUCER I/O See page 6-25.  RTD INPUTS  ACTUAL VALUES  USER-PROGRAMMABLE See page 6-26.  RECORDS  FAULT REPORTS  EVENT RECORDS See page 6-26.   OSCILLOGRAPHY See page 6-26.  G60 Generator Protection System GE Multilin...
  • Page 443  DATA LOGGER See page 6-27.   PMU RECORDS See page 6-27.   ACTUAL VALUES  MODEL INFORMATION See page 6-28.  PRODUCT INFO   FIRMWARE REVISIONS See page 6-28.  GE Multilin G60 Generator Protection System...
  • Page 444: Contact Inputs

    The state displayed will be that of the remote point unless the remote device has been established to be “Offline” in which case the value shown is the programmed default state for the remote input. G60 Generator Protection System GE Multilin...
  • Page 445: Remote Double-Point Status Inputs

    The present state of the contact outputs is shown here. The first line of a message display indicates the ID of the contact output. For example, ‘Cont Op 1’ refers to the contact output in terms of the default name-array index. The second line of the display indicates the logic state of the contact output. GE Multilin G60 Generator Protection System...
  • Page 446: Virtual Outputs

    DNA or UserSt bit occurs. The SqNum number is obtained from the indicated remote device and is incremented whenever a GSSE message is sent. This number will rollover to zero when a count of 4 294 967 295 is incremented. G60 Generator Protection System GE Multilin...
  • Page 447: Digital Counters

    STATUS ETHERNET Range: Fail, OK  ETHERNET ETHERNET PRI LINK  STATUS: OK Range: Fail, OK ETHERNET SEC LINK MESSAGE STATUS: OK These values indicate the status of the primary and secondary Ethernet links. GE Multilin G60 Generator Protection System...
  • Page 448: Direct Inputs

     STATUS STATUS: Offline Range: Offline, Online DIRECT DEVICE 2 MESSAGE STATUS: Offline  Range: Offline, Online DIRECT DEVICE 16 MESSAGE STATUS: Offline These actual values represent the state of direct devices 1 through 16. G60 Generator Protection System GE Multilin...
  • Page 449: Iec 61850 Goose Integers

     SIGNATURE: SLOW EXCHANGE 1 MESSAGE DATA LENGTH: These values provide information that may be useful for debugging an EGD network. The EGD signature and packet size for the slow EGD exchanges are displayed. GE Multilin G60 Generator Protection System...
  • Page 450: Teleprotection Channel Tests

    Ethernet switch. If the value is “OK”, then data is being received from the remote terminal; If the value is “FAIL”, then data is not being received from the remote terminal or the port is not connected. • SWITCH MAC ADDRESS: This value displays the MAC address assigned to the Ethernet switch module. 6-10 G60 Generator Protection System GE Multilin...
  • Page 451: Metering Conventions

    PF = Lag WATTS = Negative VARS = Positive PF = Lead PF = Lag PF = Lead Current UR RELAY 827239AC.CDR S=VI Generator Figure 6–1: FLOW DIRECTION OF SIGNED VALUES FOR WATTS AND VARS GE Multilin G60 Generator Protection System 6-11...
  • Page 452 -- - V   -- - V   -- - V   -- - V   -- - V   The above equations apply to currents as well. 6-12 G60 Generator Protection System GE Multilin...
  • Page 453 SYSTEM SETUP POWER SYSTEM FREQUENCY AND PHASE REFERENCE The example above is illustrated in the following figure. SYSTEM VOLTAGES SYMMETRICAL COMPONENTS WYE VTs DELTA VTs 827844A1.CDR Figure 6–3: MEASUREMENT CONVENTION FOR SYMMETRICAL COMPONENTS GE Multilin G60 Generator Protection System 6-13...
  • Page 454: Stator Differential

    Metered values presented for each source depend on the phase and auxiliary VTs and phase and ground CTs assignments for this particular source. For example, if no phase VT is assigned to this source, then any voltage, energy, and power val- ues will be unavailable. 6-14 G60 Generator Protection System GE Multilin...
  • Page 455 The metered ground current values are displayed in this menu. The "SRC 1" text will be replaced by whatever name was programmed by the user for the associated source (see   SETTINGS SYSTEM SETUP SIGNAL SOURCES GE Multilin G60 Generator Protection System 6-15...
  • Page 456 The metered auxiliary voltage values are displayed in this menu. The "SRC 1" text will be replaced by whatever name was programmed by the user for the associated source (see   SETTINGS SYSTEM SETUP SIGNAL SOURCES 6-16 G60 Generator Protection System GE Multilin...
  • Page 457 The metered values for real, reactive, and apparent power, as well as power factor, are displayed in this menu. The "SRC 1" text will be replaced by whatever name was programmed by the user for the associated source (see  SETTINGS SYS-  TEM SETUP SIGNAL SOURCES GE Multilin G60 Generator Protection System 6-17...
  • Page 458 (see   ). Current SETTINGS SYSTEM SETUP SIGNAL SOURCES harmonics are measured for each source for the total harmonic distortion (THD) and 2nd to 25th harmonics per phase. 6-18 G60 Generator Protection System GE Multilin...
  • Page 459: Synchrocheck

    0.00 Hz The actual values menu for synchrocheck 2 is identical to that of synchrocheck 1. If a synchrocheck function setting is "Dis- abled", the corresponding actual values menu item will not be displayed. GE Multilin G60 Generator Protection System 6-19...
  • Page 460: Tracking Frequency

    0.0% The frequency out-of-band accumulation metered values are displayed to the nearest percent as a ratio of the present accumulation to the user-specified limit. Note that this value can be greater than 100%. 6-20 G60 Generator Protection System GE Multilin...
  • Page 461: Flexelements

    (Stator Diff Iad, Ibd, and Icd) SYNCHROCHECK = maximum primary RMS value of all the sources related to the +IN and –IN inputs BASE (Max Delta Volts) VOLTS PER HERTZ BASE = 1.00 pu GE Multilin G60 Generator Protection System 6-21...
  • Page 462: Iec 61580 Goose Analog Values

    The values are calculated for a signal source specified under the stator ground settings menu. These readings may be useful when selecting a pickup and supervision setting for the 100% stator ground and third har- monic neutral undervoltage protection elements. 6-22 G60 Generator Protection System GE Multilin...
  • Page 463: Sub-Harmonic Stator Ground

     RESTRICTED RGF 1 DIFF Igd:  GROUND FAULT 1 0.000 RGF 1 RESTR Igr: MESSAGE 0.000 The differential and restraint current values for the restricted ground fault element are displayed in this menu. GE Multilin G60 Generator Protection System 6-23...
  • Page 464: Phasor Measurement Unit

    MESSAGE COUNTER: 0 The above actual values are displayed without the corresponding time stamp as they become available per the recording rate setting. Also, the recording post-filtering setting is applied to these values. 6-24 G60 Generator Protection System GE Multilin...
  • Page 465: Transducer Inputs And Outputs

    RTD INPUT xx  -50 °C Actual values for each RTD input channel that is enabled are displayed with the top line as the programmed channel ID and the bottom line as the value. GE Multilin G60 Generator Protection System 6-25...
  • Page 466: User-Programmable Fault Reports

    5 for additional details. A trigger can be forced here at any time by setting “Yes” to the command. Refer to the  FORCE TRIGGER? COMMANDS menu for information on clearing the oscillography records. CLEAR RECORDS 6-26 G60 Generator Protection System GE Multilin...
  • Page 467: Data Logger

    PUM 1 AVAILABLE MESSAGE RECORDS: 0 Range: 0 to 6553.5 in steps of 0.1 PUM 1 SECONDS MESSAGE PER RECORD: 0.0 Range: date and time in format shown PUM 1 LAST CLEARED: MESSAGE 2005/07/14 015:40:16 GE Multilin G60 Generator Protection System 6-27...
  • Page 468: Model Information

    6.5PRODUCT INFORMATION 6.5.1 MODEL INFORMATION   PATH: ACTUAL VALUES PRODUCT INFO MODEL INFORMATION Range: standard GE multilin order code format;  MODEL INFORMATION ORDER CODE LINE 1: example order code shown  G60-E00-HCH-F8G-H6B Range: standard GE multilin order code format...
  • Page 469: Commands Menu

    The states of up to 64 virtual inputs are changed here. The first line of the display indicates the ID of the virtual input. The second line indicates the current or selected status of the virtual input. This status will be a state off (logic 0) or on (logic 1). GE Multilin G60 Generator Protection System...
  • Page 470: Clear Records

    24-hour clock. The complete date, as a minimum, must be entered to allow execution of this com- mand. The new time will take effect at the moment the ENTER key is clicked. G60 Generator Protection System GE Multilin...
  • Page 471: Relay Maintenance

    For example, it may be desirable to clear diagnostic information after replacement of hardware. Once the diagnostic information is cleared, all self- checking variables are reset to their initial state and diagnostics will restart from scratch. GE Multilin G60 Generator Protection System...
  • Page 472: Phasor Measurement Unit One-Shot

    The high-accuracy high-sampling rate record of the two signals captured by the scope can be processed using digital tools to verify the magnitude and phase angle with respect to the time reference signal. As both the time reference and the mea- G60 Generator Protection System GE Multilin...
  • Page 473 The one-shot feature can be used for ad hoc collection of synchronized measurements in the network. Two or more PMU can be pre-scheduled to freeze their measurements at the same time. When frozen the measurements could be collected using EnerVista UR Setup or a protocol client. GE Multilin G60 Generator Protection System...
  • Page 474: Targets Menu

    The critical fail relay on the power supply module is de-energized. • All other output relays are de-energized and are prevented from further operation. • The faceplate In Service LED indicator is turned off. • event is recorded. RELAY OUT OF SERVICE G60 Generator Protection System GE Multilin...
  • Page 475 How often the test is performed: On power up and whenever the   PRODUCT SETUP INSTALLATION RELAY SETTINGS setting is altered • What to do: Program all settings and then set   to “Programmed”. PRODUCT SETUP INSTALLATION RELAY SETTINGS GE Multilin G60 Generator Protection System...
  • Page 476 What to do: Check the G60 device and switch IP configuration settings. Check for incorrect UR port (port 7) settings on the Ethernet switch. Check the power to the switch. MAINTENANCE ALERT: ENET PORT # OFFLINE G60 Generator Protection System GE Multilin...
  • Page 477 What to do: Verify the state of the output contact and contact the factory if the problem persists. MAINTENANCE ALERT: GGIO Ind xxx oscill • Latched target message: No. • Description of problem: A data item in a configurable GOOSE data set is oscillating. GE Multilin G60 Generator Protection System...
  • Page 478 Description of problem: The G60 detects loss of communication with the field ground module on the RS485 link. • How often the test is performed: Every five seconds. • What to do: Check the field ground module and its RS485 connection to G60. 7-10 G60 Generator Protection System GE Multilin...
  • Page 479 G60 device. Please contact the factory. • How often the test is performed: Every second • What to do: Check the firmware revision of the field ground module in the G60 actual values and contact the factory. GE Multilin G60 Generator Protection System 7-11...
  • Page 480 7.2 TARGETS 7 COMMANDS AND TARGETS 7-12 G60 Generator Protection System GE Multilin...
  • Page 481: Overview

    The appropriate events are also logged in the Event Recorder as well. The FlexLogic™ operands and events are updated every five seconds. A command or setting write operation is required to update the state of all the remote and local security operands shown above. NOTE GE Multilin G60 Generator Protection System...
  • Page 482: Password Security Menu

    If an entered password is lost (or forgotten), consult the factory with the corresponding ENCRYPTED PASSWORD If the setting and command passwords are identical, then this one password allows access to both com- mands and settings. NOTE G60 Generator Protection System GE Multilin...
  • Page 483: Remote Passwords

     ACCESS LEVEL  SUPERVISION  TIMEOUTS Range: 2 to 5 in steps of 1 INVALID ATTEMPTS MESSAGE BEFORE LOCKOUT: 3 Range: 5 to 60 minutes in steps of 1 PASSWORD LOCKOUT MESSAGE DURATION: 5 min GE Multilin G60 Generator Protection System...
  • Page 484: Dual Permission Security Access

    If this setting is “On“, then local setting access functions as normal; that is, a local setting password is required. If this setting is any contact input on FlexLogic™ operand, then the operand must be asserted (set as on) prior to providing the local setting password to gain setting access. G60 Generator Protection System GE Multilin...
  • Page 485 If access is permitted and an off-to-on transition of the FlexLogic™ operand is detected, the timeout is restarted. The status of this timer is updated every 5 seconds. GE Multilin G60 Generator Protection System...
  • Page 486: Settings Templates

    Select the Template Mode > Edit Template option to place the device in template editing mode. Enter the template password then click OK. Open the relevant settings windows that contain settings to be specified as viewable. G60 Generator Protection System GE Multilin...
  • Page 487 The following procedure describes how to add password protection to a settings file template. Select a settings file from the offline window on the left of the EnerVista UR Setup main screen. Selecting the Template Mode > Password Protect Template option. GE Multilin G60 Generator Protection System...
  • Page 488 Template Mode > View In Template Mode command. The template specifies that only the Pickup Curve Phase time overcurrent settings window without template applied. settings be available. 842858A1.CDR Figure 8–4: APPLYING TEMPLATES VIA THE VIEW IN TEMPLATE MODE COMMAND G60 Generator Protection System GE Multilin...
  • Page 489 Select an installed device or settings file from the tree menu on the left of the EnerVista UR Setup main screen. Select the Template Mode > Remove Settings Template option. Enter the template password and click OK to continue. GE Multilin G60 Generator Protection System...
  • Page 490: Securing And Locking Flexlogic™ Equations

    Click on Save to save and apply changes to the settings template. Select the Template Mode > View In Template Mode option to view the template. Apply a password to the template then click OK to secure the FlexLogic™ equation. 8-10 G60 Generator Protection System GE Multilin...
  • Page 491 FlexLogic™ entries in a settings file have been secured, use the following procedure to lock the settings file to a specific serial number. Select the settings file in the offline window. Right-click on the file and select the Edit Settings File Properties item. GE Multilin G60 Generator Protection System 8-11...
  • Page 492: Settings File Traceability

    UR-series device to determine if security SENT BACK TO ENERVISTA AND has been compromised. ADDED TO SETTINGS FILE. 842864A1.CDR Figure 8–11: SETTINGS FILE TRACEABILITY MECHANISM With respect to the above diagram, the traceability feature is used as follows. 8-12 G60 Generator Protection System GE Multilin...
  • Page 493 Figure 8–12: DEVICE DEFINITION SHOWING TRACEABILITY DATA This information is also available in printed settings file reports as shown in the example below. Traceability data in settings report 842862A1.CDR Figure 8–13: SETTINGS FILE REPORT SHOWING TRACEABILITY DATA GE Multilin G60 Generator Protection System 8-13...
  • Page 494 If the user converts an existing settings file to another revision, then any existing traceability information is removed from the settings file. • If the user duplicates an existing settings file, then any traceability information is transferred to the duplicate settings file. 8-14 G60 Generator Protection System GE Multilin...
  • Page 495: Overview

    Select the Security > User Management menu item to open the user management configuration window. Enter a username in the User field. The username must be between 4 and 20 characters in length. GE Multilin G60 Generator Protection System 8-15...
  • Page 496: Modifying User Privileges

    The EnerVista security management system must be enabled. The following procedure describes how to modify user privileges. Select the Security > User Management menu item to open the user management configuration window. Locate the username in the User field. 8-16 G60 Generator Protection System GE Multilin...
  • Page 497 When this box is checked, the user will become an EnerVista URPlus Setup administrator, therefore receiving all of the administrative rights. Exercise caution when granting administrator rights. Click OK to save the changes to user to the security management system. GE Multilin G60 Generator Protection System 8-17...
  • Page 498 8.3 ENERVISTA SECURITY MANAGEMENT SYSTEM 8 SECURITY 8-18 G60 Generator Protection System GE Multilin...
  • Page 499 Z3 XFRM VOL CONNECTION = None Z3 XFRM CUR CONNECTION = Yd1 Z1 XFRM VOL CONNECTION = Dy11 Z1 XFRM CUR CONNECTION = None 830717A1.CDR Figure 9–1: APPLICATIONS OF THE “PHS DIST XFMR VOL/CUR CONNECTION” SETTINGS GE Multilin G60 Generator Protection System...
  • Page 500 ------ - V   CA_21P – CA_21P Dy11 – ------ - V   AB_21P – AB_21P –   ------ - V BC_21P – BC_21P –   ------ - V CA_21P – CA_21P G60 Generator Protection System GE Multilin...
  • Page 501 ------ - 2I – – CA_21P CA_21P Yd11   – ------ - I – AB_21P AB_21P   – ------ - I – BC_21P BC_21P   – ------ - I – CA_21P CA_21P GE Multilin G60 Generator Protection System...
  • Page 502 = 2.576 kA –27.6° primary or 42.93 A –27.6° secondary I = I – I And consequently it would see an apparent impedance of: = V / I = 30.05  85° primary or 0.687  85° secondary G60 Generator Protection System GE Multilin...
  • Page 503 X, the relay shall be set to 0.687  85° secondary in order to reach to the fault shown in the figure. When installed at H, the relay shall be set to 2.569  88.4° to ensure exactly same coverage. See Chapter 9: Application of Settings for more information on setting calculations. GE Multilin G60 Generator Protection System...
  • Page 504 9.1 PHASE DISTANCE THROUGH POWER TRANSFORMERS 9 THEORY OF OPERATION G60 Generator Protection System GE Multilin...
  • Page 505: Description

    CONTACT INPUT H7c Trip turbine CONTACT INPUT H8a CONTACT INPUT H8c COMMON H7b Alarm SURGE GE Consumer & Industrial Multilin “–” Generator Management Relay 830712A7.CDR Figure 10–1: G60 SAMPLE SYSTEM 10.1.2 SYSTEM SETUP Ideally, the CTs should be selected so the generator nominal current is 80 to 85% of CT primary. The following settings are entered for the example system.
  • Page 506: Power System

    Elements using the auxiliary VT input are assigned to the “NEUTRL” source. Make the following changes through EnerVista UR Setup or through the   SETTINGS SYSTEM SETUP SOURCE 1   menus: SETTINGS SYSTEM SETUP SOURCE 2 10-2 G60 Generator Protection System GE Multilin...
  • Page 507: Stator Differential

    For the application example, the pickup setting is:   Pickup 70% I capability 0.70 5.6% (EQ 10.6) Source 2 will be chosen for this element. The settings are as follows: GE Multilin G60 Generator Protection System 10-3...
  • Page 508: Loss Of Excitation

    (EQ 10.15)    Phase CT Primary Phase VT Ratio Phase VT Secondary   -- - -------------------------------------------------------------------- - For the example system: 0.044 pu    8000 A 157.5 66 V 10-4 G60 Generator Protection System GE Multilin...
  • Page 509: System Backup Overcurrent

    (EQ 10.21) Generator Nominal Voltage 18 kV The equation for an IEEE extremely inverse curve is as follows: -------------------------------------------------------------------------------------- -    (EQ 10.22) -------------------------------------------------------------------- - –    Pickup Reduction pickup GE Multilin G60 Generator Protection System 10-5...
  • Page 510: Backup Distance

        -------------------- - Zone 1 reach Transformer impedance Line impedance VT ratio (EQ 10.26) 1600      -------------- - j0.162 0.255 j1.276 17.8 80° secondary ohms 157.5 10-6 G60 Generator Protection System GE Multilin...
  • Page 511: Stator Ground Fault

    NEUTRL source. In this example the element will be set to protect 97% of the stator against ground faults.  Nominal Phase Ground Voltage 18000 –   PICKUP 0.03 ---------------------------------------------------------------------------------------- 0.03 --------------------------- - 0.026 pu (EQ 10.29) Ground VT Primary 12000 GE Multilin G60 Generator Protection System 10-7...
  • Page 512 0.0045 pu (EQ 10.30) 66 V 66 V Make the following changes in EnerVista UR Setup or through the   SETTINGS GROUPED ELEMENTS SETTING GROUP   menu: STATOR GROUND 100% STATOR GROUND 10-8 G60 Generator Protection System GE Multilin...
  • Page 513 A time delay of 5 seconds will be applied. If required, the element may be blocked when the machine is offline. Make the following changes in EnerVista UR Setup or through the    SETTINGS GROUPED ELEMENTS SETTING GROUP 1  menu: STATOR GROUND 3RD HARM NTRL UNDERVOLTAGE GE Multilin G60 Generator Protection System 10-9...
  • Page 514: Overexcitation

    The volts per hertz 1 pickup will be used to generate an alarm. Either source may be assigned in this example. Make the following changes in EnerVista UR Setup or through the   SETTINGS GROUPED ELEMENTS SET-   menus: TING GROUP 1 VOLTAGE ELEMENTS VOLTS/HZ 1(2) 10-10 G60 Generator Protection System GE Multilin...
  • Page 515: Inputs/Outputs

       SETTINGS INPUTS/OUTPUTS VIRTUAL OUTPUTS menus: VIRTUAL OUTPUT 1(4) Make the following changes in EnerVista UR Setup or through the   SETTINGS INPUTS/OUTPUTS CONTACT OUTPUTS  menus: CONTACT OUTPUT H1(H4) GE Multilin G60 Generator Protection System 10-11...
  • Page 516: Frequency

    Make the following changes in EnerVista UR Setup or through the   SETTINGS GROUPED ELEMENTS SETTING GROUP  menu: ACCIDENTAL ENERGIZATION 10-12 G60 Generator Protection System GE Multilin...
  • Page 517 AND(2) OR(6) = TURBINE TRIP (VO3) OVEREXCIT ON (VO7) AND(2) AND(2) = SEQ TRIP (VO9) AUX OV1 OP STATOR GND STG1 OP 830732A1.CDR OR(6) = TURBINE TRIP (VO3) Figure 10–5: APPLICATION EXAMPLE FLEXLOGIC™ GE Multilin G60 Generator Protection System 10-13...
  • Page 518: Overview

    = positive-sequence impedance of the transformer = transformer rated voltages = transformation ratio of the CTs = transformation ratio of the VTs Z1: Z1 reach setting (secondary ohms) Z3: Zone 3 reach setting (secondary ohms) 10-14 G60 Generator Protection System GE Multilin...
  • Page 519: Example

     ------------ -  0.8011 85 (EQ 10.39) 2625 "0.80" PHS DIST Z1 REACH: "85" PHS DIST Z1 RCA: "None" PHS DIST Z1 XMFR VOL CONNECTION: "Dy1" PHS DIST Z1 XMFR CUR CONNECTION: GE Multilin G60 Generator Protection System 10-15...
  • Page 520 ---------- - ------------ - 2.601 89.4 (EQ 10.40) 13.8 2625 "2.60" PHS DIST Z3 REACH: "89" PHS DIST Z3 RCA: "Yd11" PHS DIST Z3 XMFR VOL CONNECTION: "None" PHS DIST Z3 XMFR CUR CONNECTION: 10-16 G60 Generator Protection System GE Multilin...
  • Page 521: Testing Underfrequency And Overfrequency Elements

    The injected frequency should smoothly ramp through the set threshold, with the ramp starting frequency sufficiently out- side the threshold so the relay becomes conditioned to the trend before operation. For typical interconnected power sys- tems, the recommended testing ramp rate is 0.20 Hz/s. GE Multilin G60 Generator Protection System 11-1...
  • Page 522 20 ms. The tracking frequency should not be used in timing measurements, as its algorithm involves phase locking, which purposely sets its frequency high or low to allow the G60 sample clock to catch-up or wait as necessary to reach synchro- nism with the power system. 11-2 G60 Generator Protection System GE Multilin...
  • Page 523: A.1.1 Flexanalog Items

    Source 1 ground current angle 6169 SRC 1 I_0 Mag Degrees Source 1 zero-sequence current magnitude 6171 SRC 1 I_0 Angle Amps Source 1 zero-sequence current angle 6172 SRC 1 I_1 Mag Degrees Source 1 positive-sequence current magnitude GE Multilin G60 Generator Protection System...
  • Page 524 Source 3 zero-sequence current magnitude 6299 SRC 3 I_0 Angle Amps Source 3 zero-sequence current angle 6300 SRC 3 I_1 Mag Degrees Source 3 positive-sequence current magnitude 6302 SRC 3 I_1 Angle Amps Source 3 positive-sequence current angle G60 Generator Protection System GE Multilin...
  • Page 525 6685 SRC 1 Vca Angle Degrees Source 1 phase CA voltage angle 6686 SRC 1 Vx RMS Volts Source 1 auxiliary voltage RMS 6688 SRC 1 Vx Mag Volts Source 1 auxiliary voltage magnitude GE Multilin G60 Generator Protection System...
  • Page 526 SRC 3 Vbc RMS Volts Source 3 phase BC voltage RMS 6803 SRC 3 Vca RMS Volts Source 3 phase CA voltage RMS 6805 SRC 3 Vab Mag Volts Source 3 phase AB voltage magnitude G60 Generator Protection System GE Multilin...
  • Page 527 Source 1 phase B real power 7174 SRC 1 Pc Watts Source 1 phase C real power 7176 SRC 1 Q Vars Source 1 three-phase reactive power 7178 SRC 1 Qa Vars Source 1 phase A reactive power GE Multilin G60 Generator Protection System...
  • Page 528 Source 4 phase A real power 7268 SRC 4 Pb Watts Source 4 phase B real power 7270 SRC 4 Pc Watts Source 4 phase C real power 7272 SRC 4 Q Vars Source 4 three-phase reactive power G60 Generator Protection System GE Multilin...
  • Page 529 Volts Source 1 phase B voltage fifth harmonic 8094 SRC 1 Vb Harm[4] Volts Source 1 phase B voltage sixth harmonic 8095 SRC 1 Vb Harm[5] Volts Source 1 phase B voltage seventh harmonic GE Multilin G60 Generator Protection System...
  • Page 530 Volts Source 2 phase A voltage second harmonic 8141 SRC 2 Va Harm[1] Volts Source 2 phase A voltage third harmonic 8142 SRC 2 Va Harm[2] Volts Source 2 phase A voltage fourth harmonic G60 Generator Protection System GE Multilin...
  • Page 531 Source 2 phase B voltage twenty-fourth harmonic 8188 SRC 2 Vb Harm[23] Volts Source 2 phase B voltage twenty-fifth harmonic 8189 SRC 2 Vc THD Source 2 phase C voltage total harmonic distortion (THD) GE Multilin G60 Generator Protection System...
  • Page 532 Source 3 phase A voltage twenty-first harmonic 8235 SRC 3 Va Harm[20] Volts Source 3 phase A voltage twenty-second harmonic 8236 SRC 3 Va Harm[21] Volts Source 3 phase A voltage twenty-third harmonic A-10 G60 Generator Protection System GE Multilin...
  • Page 533 Source 3 phase C voltage eighteenth harmonic 8282 SRC 3 Vc Harm[17] Volts Source 3 phase C voltage nineteenth harmonic 8283 SRC 3 Vc Harm[18] Volts Source 3 phase C voltage twentieth harmonic GE Multilin G60 Generator Protection System A-11...
  • Page 534 Source 4 phase B voltage fifteenth harmonic 8329 SRC 4 Vb Harm[14] Volts Source 4 phase B voltage sixteenth harmonic 8330 SRC 4 Vb Harm[15] Volts Source 4 phase B voltage seventeenth harmonic A-12 G60 Generator Protection System GE Multilin...
  • Page 535 Phasor measurement unit 1 phase C voltage angle 9545 PMU 1 Vx Mag Volts Phasor measurement unit 1 auxiliary voltage magnitude 9547 PMU 1 Vx Angle Degrees Phasor measurement unit 1 auxiliary voltage angle GE Multilin G60 Generator Protection System A-13...
  • Page 536 Source 1 phase A current twenty-second harmonic 10262 SRC 1 Ia Harm[21] Amps Source 1 phase A current twenty-third harmonic 10263 SRC 1 Ia Harm[22] Amps Source 1 phase A current twenty-fourth harmonic A-14 G60 Generator Protection System GE Multilin...
  • Page 537 Source 1 phase C current nineteenth harmonic 10325 SRC 1 Ic Harm[18] Amps Source 1 phase C current twentieth harmonic 10326 SRC 1 Ic Harm[19] Amps Source 1 phase C current twenty-first harmonic GE Multilin G60 Generator Protection System A-15...
  • Page 538 Source 2 phase B current sixteenth harmonic 10388 SRC 2 Ib Harm[15] Amps Source 2 phase B current seventeenth harmonic 10389 SRC 2 Ib Harm[16] Amps Source 2 phase B current eighteenth harmonic A-16 G60 Generator Protection System GE Multilin...
  • Page 539 Source 3 phase A current thirteenth harmonic 10451 SRC 3 Ia Harm[12] Amps Source 3 phase A current fourteenth harmonic 10452 SRC 3 Ia Harm[13] Amps Source 3 phase A current fifteenth harmonic GE Multilin G60 Generator Protection System A-17...
  • Page 540 Source 3 phase C current tenth harmonic 10514 SRC 3 Ic Harm[9] Amps Source 3 phase C current eleventh harmonic 10515 SRC 3 Ic Harm[10] Amps Source 3 phase C current twelfth harmonic A-18 G60 Generator Protection System GE Multilin...
  • Page 541 Source 4 phase B current seventh harmonic 10577 SRC 4 Ib Harm[6] Amps Source 4 phase B current eighth harmonic 10578 SRC 4 Ib Harm[7] Amps Source 4 phase B current ninth harmonic GE Multilin G60 Generator Protection System A-19...
  • Page 542 2 actual value 13508 DCMA Inputs 3 Value dcmA input 3 actual value 13510 DCMA Inputs 4 Value dcmA input 4 actual value 13512 DCMA Inputs 5 Value dcmA input 5 actual value A-20 G60 Generator Protection System GE Multilin...
  • Page 543 RTD input 25 actual value 13577 RTD Inputs 26 Value RTD input 26 actual value 13578 RTD Inputs 27 Value RTD input 27 actual value 13579 RTD Inputs 28 Value RTD input 28 actual value GE Multilin G60 Generator Protection System A-21...
  • Page 544 FlexElement™ 9 actual value 39443 FlexElement 10 Value FlexElement™ 10 actual value 39445 FlexElement 11 Value FlexElement™ 11 actual value 39447 FlexElement 12 Value FlexElement™ 12 actual value 39449 FlexElement 13 Value FlexElement™ 13 actual value A-22 G60 Generator Protection System GE Multilin...
  • Page 545 45612 GOOSE Analog In 15 IEC 61850 GOOSE analog input 15 45614 GOOSE Analog In 16 IEC 61850 GOOSE analog input 16 61449 PMU Num Triggers Phasor measurement unit recording number of triggers GE Multilin G60 Generator Protection System A-23...
  • Page 546: A.1.2 Flexinteger Items

    IEC61850 GOOSE UInteger input 13 9994 GOOSE UInt Input 14 IEC61850 GOOSE UInteger input 14 9996 GOOSE UInt Input 15 IEC61850 GOOSE UInteger input 15 9998 GOOSE UInt Input 16 IEC61850 GOOSE UInteger input 16 A-24 G60 Generator Protection System GE Multilin...
  • Page 547: B.1.1 Introduction

    Broadcast mode is only recognized when associated with function code 05h. For any other function code, a packet with broadcast mode slave address 0 will be ignored. GE Multilin G60 Generator Protection System...
  • Page 548: B.1.4 Crc-16 Algorithm

    No: go to 8; Yes: G (+) A --> A and continue. Is j = 8? No: go to 5; Yes: continue i + 1 --> i Is i = N? No: go to 3; Yes: continue A --> CRC G60 Generator Protection System GE Multilin...
  • Page 549: B.2.1 Supported Function Codes

    1 to 127 though only a small subset is generally needed. The relay supports some of these functions, as summarized in the following table. Subsequent sections describe each function code in detail. FUNCTION CODE MODBUS DEFINITION GE MULTILIN DEFINITION Read holding registers Read actual values or settings Read holding registers...
  • Page 550: B.2.3 Execute Operation (Function Code 05H)

    DATA STARTING ADDRESS - low DATA STARTING ADDRESS - low DATA - high DATA - high DATA - low DATA - low CRC - low CRC - low CRC - high CRC - high G60 Generator Protection System GE Multilin...
  • Page 551: B.2.5 Store Multiple Settings (Function Code 10H)

    PACKET FORMAT EXAMPLE (HEX) SLAVE ADDRESS SLAVE ADDRESS FUNCTION CODE FUNCTION CODE CRC - low order byte ERROR CODE CRC - high order byte CRC - low order byte CRC - high order byte GE Multilin G60 Generator Protection System...
  • Page 552: B.3.1 Obtaining Relay Files Via Modbus

    Cleared Date to the present date and time. To read binary COMTRADE oscillography files, read the following filenames: OSCnnnn.CFG and OSCnnn.DAT Replace “nnn” with the desired oscillography trigger number. For ASCII format, use the following file names OSCAnnnn.CFG and OSCAnnn.DAT G60 Generator Protection System GE Multilin...
  • Page 553: B.3.2 Modbus Password Operation

    Command or setting password security access is restricted to the particular port or particular TCP/IP connection on which the entry was made. Passwords must be entered when accessing the relay through other ports or connections, and the passwords must be re-entered after disconnecting and re-connecting on TCP/IP. GE Multilin G60 Generator Protection System...
  • Page 554: B.4.1 Modbus Memory Map

    0 (Off) 0419 Virtual Input 26 State 0 to 1 F108 0 (Off) 041A Virtual Input 27 State 0 to 1 F108 0 (Off) 041B Virtual Input 28 State 0 to 1 F108 0 (Off) G60 Generator Protection System GE Multilin...
  • Page 555 ...Repeated for Digital Counter 7 0838 ...Repeated for Digital Counter 8 FlexStates (Read Only) 0900 FlexState Bits (16 items) 0 to 65535 F001 Element States (Read Only) 1000 Element Operate States (64 items) 0 to 65535 F502 GE Multilin G60 Generator Protection System...
  • Page 556 Generator Restraint Ibr 0 to 999999.999 0.001 F060 1668 Generator Differential Icd 0 to 999999.999 0.001 F060 166A Generator Restraint Icr 0 to 999999.999 0.001 F060 166C Stator Differential CT Primary 0 to 50000 F060 B-10 G60 Generator Protection System GE Multilin...
  • Page 557 ...Repeated for Source 4 1900 ...Repeated for Source 5 1940 ...Repeated for Source 6 Source Voltage (Read Only) (6 modules) 1A00 Source 1 Phase AG Voltage RMS F060 1A02 Source 1 Phase BG Voltage RMS F060 GE Multilin G60 Generator Protection System B-11...
  • Page 558 Source 1 Phase C Apparent Power -1000000000000 to 0.001 F060 1000000000000 1C18 Source 1 Three Phase Power Factor -0.999 to 1 0.001 F013 1C19 Source 1 Phase A Power Factor -0.999 to 1 0.001 F013 B-12 G60 Generator Protection System GE Multilin...
  • Page 559 PMU 1 Phase C Voltage Angle -359.9 to 0 ° F002 2549 PMU 1 Auxiliary Voltage Magnitude 0 to 999999.999 0.001 F060 254B PMU 1 Auxiliary Voltage Angle -359.9 to 0 ° F002 GE Multilin G60 Generator Protection System B-13...
  • Page 560 IEC 61850 GGIO5 uinteger input 13 operand F612 26BD IEC 61850 GGIO5 uinteger input 14 operand F612 26BE IEC 61850 GGIO5 uinteger input 15 operand F612 26BF IEC 61850 GGIO5 uinteger input 16 operand F612 B-14 G60 Generator Protection System GE Multilin...
  • Page 561 0 (No) User Programmable Fault Report Actuals (Read Only) 3070 Newest Record Number 0 to 65535 F001 3071 Cleared Date 0 to 4294967295 F050 3073 Report Date (10 items) 0 to 4294967295 F050 GE Multilin G60 Generator Protection System B-15...
  • Page 562 -32768 to 32767 °C F002 34F6 RTD Input 7 Value -32768 to 32767 °C F002 34F7 RTD Input 8 Value -32768 to 32767 °C F002 34F8 RTD Input 9 Value -32768 to 32767 °C F002 B-16 G60 Generator Protection System GE Multilin...
  • Page 563 Frequency OOB Accumulator Band 7 Accumulation 0.0 to 999.9 F001 Frequency out-of-band accumulation commands (read/write) 37A7 Reset Frequency Out-Of-Band Accumulators 0 to 1 F126 0 (No) 37A8 Preset Frequency Out-Of-Band Accumulators 0 to 1 F126 0 (No) GE Multilin G60 Generator Protection System B-17...
  • Page 564 DNP Channel 2 Port 0 to 4 F177 0 (None) 409C DNP Address 0 to 65519 F001 409D Reserved 0 to 1 F001 409E DNP Client Addresses (2 items) 0 to 4294967295 F003 B-18 G60 Generator Protection System GE Multilin...
  • Page 565 DNP object 32 default variation 0 to 5 F525 0 (1) Ethernet switch (Read/Write Setting) 4148 Ethernet switch IP address 0 to 4294967295 F003 3232235778 414A Ethernet switch Modbus IP port number 1 to 65535 F001 GE Multilin G60 Generator Protection System B-19...
  • Page 566 Oscillography Digital Channel n (63 items) 0 to 65535 F300 Trip and Alarm LEDs (Read/Write Setting) 4260 Trip LED Input FlexLogic Operand 0 to 65535 F300 4261 Alarm LED Input FlexLogic Operand 0 to 65535 F300 B-20 G60 Generator Protection System GE Multilin...
  • Page 567 ...Repeated for User-Programmable LED 46 42DC ...Repeated for User-Programmable LED 47 42DE ...Repeated for User-Programmable LED 48 Installation (Read/Write Setting) 43E0 Relay Programmed State 0 to 1 F133 0 (Not Programmed) 43E1 Relay Name F202 “Relay-1” GE Multilin G60 Generator Protection System B-21...
  • Page 568 0 to 65535 F300 4706 Breaker 1 close 0 to 65535 F300 4707 Breaker 1 phase A / three-pole closed 0 to 65535 F300 4708 Breaker 1 phase B closed 0 to 65535 F300 B-22 G60 Generator Protection System GE Multilin...
  • Page 569 ...Repeated for User-Definable Display 6 4CC0 ...Repeated for User-Definable Display 7 4CE0 ...Repeated for User-Definable Display 8 4D00 ...Repeated for User-Definable Display 9 4D20 ...Repeated for User-Definable Display 10 4D40 ...Repeated for User-Definable Display 11 GE Multilin G60 Generator Protection System B-23...
  • Page 570 F102 0 (Disabled) 5413 ...Repeated for RTD Input 2 5426 ...Repeated for RTD Input 3 5439 ...Repeated for RTD Input 4 544C ...Repeated for RTD Input 5 545F ...Repeated for RTD Input 6 B-24 G60 Generator Protection System GE Multilin...
  • Page 571 ...Repeated for FlexLogic™ Timer 3 5818 ...Repeated for FlexLogic™ Timer 4 5820 ...Repeated for FlexLogic™ Timer 5 5828 ...Repeated for FlexLogic™ Timer 6 5830 ...Repeated for FlexLogic™ Timer 7 5838 ...Repeated for FlexLogic™ Timer 8 GE Multilin G60 Generator Protection System B-25...
  • Page 572 F300 5A08 Phase Instantaneous Overcurrent 1 Target 0 to 2 F109 0 (Self-reset) 5A09 Phase Instantaneous Overcurrent 1 Events 0 to 1 F102 0 (Disabled) 5A0A Reserved (6 items) 0 to 1 F001 B-26 G60 Generator Protection System GE Multilin...
  • Page 573 Ground Time Overcurrent 1 Signal Source 0 to 5 F167 0 (SRC 1) 5D02 Ground Time Overcurrent 1 Input 0 to 1 F122 0 (Phasor) 5D03 Ground Time Overcurrent 1 Pickup 0 to 30 0.001 F001 1000 GE Multilin G60 Generator Protection System B-27...
  • Page 574 Frequency Out-Of-Band Accumulation Source 0 to 5 F167 0 (SRC 1) 5F52 Frequency Out-Of-Band Accumulation Target 0 to 2 F109 0 (Self-reset) 5F53 Frequency Out-Of-Band Accumulator 1 Time Limit 1 to 65535 F001 B-28 G60 Generator Protection System GE Multilin...
  • Page 575 0.001 F001 64A3 Negative Sequence Overvoltage Pickup Delay 0 to 600 0.01 F001 64A4 Negative Sequence Overvoltage Reset Delay 0 to 600 0.01 F001 64A5 Negative Sequence Overvoltage Block 0 to 65535 F300 GE Multilin G60 Generator Protection System B-29...
  • Page 576 6662 Accidental Energization Arming Mode 0 to 1 F193 0 (UV AND OFFLINE) 6663 Accidental Energization OC Pickup 0 to 3 0.001 F003 6665 Accidental Energization UV Pickup 0 to 3 0.001 F003 B-30 G60 Generator Protection System GE Multilin...
  • Page 577 Generator Unbalance Stage 1 K value 0 to 100 0.01 F001 6745 Generator Unbalance Stage 1 Tmin 0 to 50 0.001 F001 6746 Generator Unbalance Stage 1 Tmax 0 to 1000 F001 6000 GE Multilin G60 Generator Protection System B-31...
  • Page 578 0 to 1 F102 0 (Disabled) 7009 Phase Undervoltage 1 Measurement Mode 0 to 1 F186 0 (Phase to Ground) 700A Reserved (6 items) 0 to 1 F001 7013 ...Repeated for Phase Undervoltage 2 B-32 G60 Generator Protection System GE Multilin...
  • Page 579 Neutral Directional Overcurrent 1 Forward ECA -90 to 90 ° Lag F002 7284 Neutral Directional Overcurrent 1 Forward Limit Angle 40 to 90 degrees F001 7285 Neutral Directional Overcurrent 1 Forward Pickup 0.002 to 30 0.001 F001 GE Multilin G60 Generator Protection System B-33...
  • Page 580 ...Repeated for dcmA Inputs 14 7450 ...Repeated for dcmA Inputs 15 7468 ...Repeated for dcmA Inputs 16 7480 ...Repeated for dcmA Inputs 17 7498 ...Repeated for dcmA Inputs 18 74B0 ...Repeated for dcmA Inputs 19 B-34 G60 Generator Protection System GE Multilin...
  • Page 581 F102 0 (Disabled) 7743 Reserved (2 items) F001 7745 Repeated for Thermal Protection 2 Phasor Measurement Unit Power Trigger (Read/Write Setting) 7860 PMU 1 Power Trigger Function 0 to 1 F102 0 (Disabled) GE Multilin G60 Generator Protection System B-35...
  • Page 582 Phasor Measurement Unit Network Reporting Configuration (Read/Write Setting) 7940 PMU Network Reporting Function 0 to 1 F102 0 (Disabled) 7941 PMU Network Reporting ID Code 1 to 65534 F001 7946 PMU TCP port number 1 to 65535 F001 4712 B-36 G60 Generator Protection System GE Multilin...
  • Page 583 D40F PMU x PHS-x (14 items) 0 to 14 F543 1 (Va) D41D PMU x PHS-x Name (14 items) F203 "GE-UR-PMU-PHS 1 " D48D PMU x A-CH-x (16 items) 0 to 65535 F600 D49D PMU x A-CH-x (16 items) F203 "AnalogChannel 1 "...
  • Page 584 User Programmable Pushbutton 1 Autoreset Function 0 to 1 F102 0 (Disabled) 7B85 User Programmable Pushbutton 1 Local Lock 0 to 65535 F300 7B86 User Programmable Pushbutton 1 Message Priority 0 to 2 F220 0 (Disabled) B-38 G60 Generator Protection System GE Multilin...
  • Page 585 0 (SRC 1) 7F32 Auxiliary Overvoltage 1 Pickup 0 to 3 0.001 F001 7F33 Auxiliary Overvoltage 1 Pickup Delay 0 to 600 0.01 F001 7F34 Auxiliary Overvoltage 1 Reset Delay 0 to 600 0.01 F001 GE Multilin G60 Generator Protection System B-39...
  • Page 586 Remote RTD 1 Trip Pickup Delay 5 to 600 seconds F001 86DD Remote RTD 1 Trip Reset Delay 5 to 600 seconds F001 86DE Remote RTD 1 Trip Voting 0 to 13 F603 0 (None) B-40 G60 Generator Protection System GE Multilin...
  • Page 587 ...Repeated for Digital Element 9 8AB4 ...Repeated for Digital Element 10 8AC8 ...Repeated for Digital Element 11 8ADC ...Repeated for Digital Element 12 8AF0 ...Repeated for Digital Element 13 8B04 ...Repeated for Digital Element 14 GE Multilin G60 Generator Protection System B-41...
  • Page 588 0 to 65535 F300 8E10 Trip Bus 1 Input 13 0 to 65535 F300 8E11 Trip Bus 1 Input 14 0 to 65535 F300 8E12 Trip Bus 1 Input 15 0 to 65535 F300 B-42 G60 Generator Protection System GE Multilin...
  • Page 589 ...Repeated for dcmA Output 2 930C ...Repeated for dcmA Output 3 9312 ...Repeated for dcmA Output 4 9318 ...Repeated for dcmA Output 5 931E ...Repeated for dcmA Output 6 9324 ...Repeated for dcmA Output 7 GE Multilin G60 Generator Protection System B-43...
  • Page 590 IEC 61850 received integers (read/write setting registers) 9910 IEC61850 GOOSE UInteger 1 default value 0 to 429496295 F003 1000 9912 IEC61850 GOOSE UInteger input 1 mode 0 to 1 F491 0 (Default Value) B-44 G60 Generator Protection System GE Multilin...
  • Page 591 0 to 65535 F001 9B95 Teleprotection Network Status 0 to 2 F134 2 (n/a) 9BA0 Teleprotection Channel 1 Input States 0 to 1 F500 9BA1 Teleprotection Channel 2 Input States 0 to 1 F500 GE Multilin G60 Generator Protection System B-45...
  • Page 592 Volts Per Hertz 2 0 to 65.535 0.001 F001 Flexcurves C and D (Read/Write Setting) A600 FlexCurve C (120 items) 0 to 65535 F011 A680 FlexCurve D (120 items) 0 to 65535 F011 B-46 G60 Generator Protection System GE Multilin...
  • Page 593 Frequency Rate of Change 1 Reset Delay 0 to 65.535 0.001 F001 A906 Frequency Rate of Change 1 Block 0 to 65535 F300 A907 Frequency Rate of Change 1 Target 0 to 2 F109 0 (Self-reset) GE Multilin G60 Generator Protection System B-47...
  • Page 594 Operand for IEC 61850 XCBR4.ST.Loc status 0 to 65535 F300 AB2B Command to clear XCBR4 OpCnt (operation counter) 0 to 1 F126 0 (No) AB2C Operand for IEC 61850 XCBR5.ST.Loc status 0 to 65535 F300 B-48 G60 Generator Protection System GE Multilin...
  • Page 595 F001 IEC 61850 GGIO4 analog input points configuration settings (read/write) AF10 IEC 61850 GGIO4 analog input 1 value F600 AF11 IEC 61850 GGIO4 analog input 1 deadband 0.001 to 100 0.001 F003 100000 GE Multilin G60 Generator Protection System B-49...
  • Page 596 IEC 61850 Logical Node MMXNx Name Prefix (37 items) 0 to 65534 F206 (None) IEC 61850 GOOSE/GSSE Configuration (Read/Write Setting) B01C Default GOOSE/GSSE Update Time 1 to 60 F001 B01D IEC 61850 GSSE Function (GsEna) 0 to 1 F102 1 (Enabled) B-50 G60 Generator Protection System GE Multilin...
  • Page 597 B290 IEC 61850 configurable reports dataset items (64 items) 0 to 848 F615 0 (None) IEC 61850 GGIO1 Configuration Settings (Read/Write Setting) B500 Number of Status Indications in GGIO1 8 to 128 F001 GE Multilin G60 Generator Protection System B-51...
  • Page 598 ...Repeated for Contact Input 18 BB90 ...Repeated for Contact Input 19 BB98 ...Repeated for Contact Input 20 BBA0 ...Repeated for Contact Input 21 BBA8 ...Repeated for Contact Input 22 BBB0 ...Repeated for Contact Input 23 B-52 G60 Generator Protection System GE Multilin...
  • Page 599 ...Repeated for Contact Input 72 BD40 ...Repeated for Contact Input 73 BD48 ...Repeated for Contact Input 74 BD50 ...Repeated for Contact Input 75 BD58 ...Repeated for Contact Input 76 BD60 ...Repeated for Contact Input 77 GE Multilin G60 Generator Protection System B-53...
  • Page 600 ...Repeated for Virtual Input 23 BF44 ...Repeated for Virtual Input 24 BF50 ...Repeated for Virtual Input 25 BF5C ...Repeated for Virtual Input 26 BF68 ...Repeated for Virtual Input 27 BF74 ...Repeated for Virtual Input 28 B-54 G60 Generator Protection System GE Multilin...
  • Page 601 ...Repeated for Virtual Output 10 C180 ...Repeated for Virtual Output 11 C188 ...Repeated for Virtual Output 12 C190 ...Repeated for Virtual Output 13 C198 ...Repeated for Virtual Output 14 C1A0 ...Repeated for Virtual Output 15 GE Multilin G60 Generator Protection System B-55...
  • Page 602 ...Repeated for Virtual Output 64 C330 ...Repeated for Virtual Output 65 C338 ...Repeated for Virtual Output 66 C340 ...Repeated for Virtual Output 67 C348 ...Repeated for Virtual Output 68 C350 ...Repeated for Virtual Output 69 B-56 G60 Generator Protection System GE Multilin...
  • Page 603 ...Repeated for Contact Output 8 C4A0 ...Repeated for Contact Output 9 C4AC ...Repeated for Contact Output 10 C4B8 ...Repeated for Contact Output 11 C4C4 ...Repeated for Contact Output 12 C4D0 ...Repeated for Contact Output 13 GE Multilin G60 Generator Protection System B-57...
  • Page 604 ...Repeated for Contact Output 61 C71C ...Repeated for Contact Output 62 C728 ...Repeated for Contact Output 63 C734 ...Repeated for Contact Output 64 Reset (Read/Write Setting) C750 FlexLogic™ operand which initiates a reset 0 to 65535 F300 B-58 G60 Generator Protection System GE Multilin...
  • Page 605 ...Repeated for Direct Input 16 C8D0 ...Repeated for Direct Input 17 C8D4 ...Repeated for Direct Input 18 C8D8 ...Repeated for Direct Input 19 C8DC ...Repeated for Direct Input 20 C8E0 ...Repeated for Direct Input 21 GE Multilin G60 Generator Protection System B-59...
  • Page 606 Direct Input/Output Channel 2 CRC Alarm Function 0 to 1 F102 0 (Disabled) CAD9 Direct I/O Channel 2 CRC Alarm Message Count 100 to 10000 F001 CADA Direct Input/Output Channel 2 CRC Alarm Threshold 1 to 1000 F001 B-60 G60 Generator Protection System GE Multilin...
  • Page 607 ...Repeated for Remote Input 12 D018 ...Repeated for Remote Input 13 D022 ...Repeated for Remote Input 14 D02C ...Repeated for Remote Input 15 D036 ...Repeated for Remote Input 16 D040 ...Repeated for Remote Input 17 GE Multilin G60 Generator Protection System B-61...
  • Page 608 Remote Output UserSt Pairs (Read/Write Setting) (32 modules) D2A0 Remote Output UserSt 1 Operand 0 to 65535 F300 D2A1 Remote Output UserSt 1 Events 0 to 1 F102 0 (Disabled) D2A2 Reserved (2 items) 0 to 1 F001 B-62 G60 Generator Protection System GE Multilin...
  • Page 609 IEC 61850 GGIO2.CF.SPCSO19.ctlModel Value 0 to 2 F001 D333 IEC 61850 GGIO2.CF.SPCSO20.ctlModel Value 0 to 2 F001 D334 IEC 61850 GGIO2.CF.SPCSO21.ctlModel Value 0 to 2 F001 D335 IEC 61850 GGIO2.CF.SPCSO22.ctlModel Value 0 to 2 F001 GE Multilin G60 Generator Protection System B-63...
  • Page 610 ...Repeated for Remote Device 6 D398 ...Repeated for Remote Device 7 D39C ...Repeated for Remote Device 8 D3A0 ...Repeated for Remote Device 9 D3A4 ...Repeated for Remote Device 10 D3A8 ...Repeated for Remote Device 11 B-64 G60 Generator Protection System GE Multilin...
  • Page 611 PMU 1 Record PHS-1 (14 items) 0 to 14 F543 1 (Va) E4F0 PMU 1 Record PHS-x Name (14 items) F203 GE-UR-PMU-PHS 1 E560 PMU 1 Record A-CH-x (8 items) 0 to 65535 F600 E568 PMU 1 Record A-CH-x Name (8 items)
  • Page 612: B.4.2 Data Formats

    UR_UINT32 TIME in SR format (alternate format for F050) value is stored. First 16 bits are Hours/Minutes (HH:MM:xx.xxx). Hours: 0=12am, 1=1am,...,12=12pm,...23=11pm; Minutes: 0 to 59 in steps of 1 Last bits Seconds (xx:xx:.SS.SSS): 0=00.000s, 1=00.001,...,59999=59.999s) B-66 G60 Generator Protection System GE Multilin...
  • Page 613 0 = Wye; 1 = Delta F111 ENUMERATION: UNDERVOLTAGE CURVE SHAPES F101 0 = Definite Time, 1 = Inverse Time ENUMERATION: MESSAGE DISPLAY INTENSITY 0 = 25%, 1 = 50%, 2 = 75%, 3 = 100% GE Multilin G60 Generator Protection System B-67...
  • Page 614 ENUMERATION: DISTANCE SHAPE 0 = Mho, 1 = Quad F122 ENUMERATION: ELEMENT INPUT SIGNAL TYPE 0 = Phasor, 1 = RMS F123 ENUMERATION: CT SECONDARY 0 = 1 A, 1 = 5 A B-68 G60 Generator Protection System GE Multilin...
  • Page 615 Synchrocheck 2 Ground Instantaneous Overcurrent 3 Third harmonic neutral undervoltage Ground Instantaneous Overcurrent 4 Setting Group Ground Instantaneous Overcurrent 5 Reset Ground Instantaneous Overcurrent 6 Overfrequency 1 Ground Instantaneous Overcurrent 7 Overfrequency 2 GE Multilin G60 Generator Protection System B-69...
  • Page 616 Digital Element 41 Frequency Rate of Change 1 Digital Element 42 Frequency Rate of Change 2 Digital Element 43 Frequency Rate of Change 3 Digital Element 44 Frequency Rate of Change 4 Digital Element 45 B-70 G60 Generator Protection System GE Multilin...
  • Page 617 RTD Input 34 Remote RTD Input 1 RTD Input 35 Remote RTD Input 2 RTD Input 36 Remote RTD Input 3 RTD Input 37 Remote RTD Input 4 RTD Input 38 Remote RTD Input 5 GE Multilin G60 Generator Protection System B-71...
  • Page 618 0 = Not Programmed, 1 = Programmed Latching Output Discrepancy Ethernet Switch Fail F134 Maintenance Alert 01 ENUMERATION: PASS/FAIL SNTP Failure 0 = Fail, 1 = OK, 2 = n/a Primary Ethernet Fail Secondary Ethernet Fail B-72 G60 Generator Protection System GE Multilin...
  • Page 619 Test Mode Forcible 0 = Disabled, 1 = Open, 2 = Closed Test Mode Disabled Temperature Warning On Temperature Warning Off Unauthorized Access System Integrity Recovery System Integrity Recovery 06 System Integrity Recovery 07 GE Multilin G60 Generator Protection System B-73...
  • Page 620 0 = 52a, 1 = 52b, 2 = None F166 ENUMERATION: AUXILIARY VT CONNECTION TYPE 0 = Vn, 1 = Vag, 2 = Vbg, 3 = Vcg, 4 = Vab, 5 = Vbc, 6 = Vca B-74 G60 Generator Protection System GE Multilin...
  • Page 621 0 = 100 Ohm Platinum, 1 = 120 Ohm Nickel, 32 samples/cycle 2 = 100 Ohm Nickel, 3 = 10 Ohm Copper 64 samples/cycle F175 ENUMERATION: PHASE LETTERS 0 = A, 1 = B, 2 = C GE Multilin G60 Generator Protection System B-75...
  • Page 622 Decimal Point User-programmable key 9 F203 Plus/Minus User-programmable key 10 TEXT16: 16-CHARACTER ASCII TEXT Value Up User-programmable key 11 Value Down User-programmable key 12 F204 Message Up User-programmable key 13 TEXT80: 80-CHARACTER ASCII TEXT B-76 G60 Generator Protection System GE Multilin...
  • Page 623 0 = Unknown, 1 = Relay In Service, 2 = Relay Out Of Service MMXU1.MX.VAr.phsB.cVal.mag.f MMXU1.MX.VAr.phsC.cVal.mag.f MMXU1.MX.VA.phsA.cVal.mag.f F230 MMXU1.MX.VA.phsB.cVal.mag.f ENUMERATION: DIRECTIONAL POLARIZING MMXU1.MX.VA.phsC.cVal.mag.f 0 = Voltage, 1 = Current, 2 = Dual MMXU1.MX.PF.phsA.cVal.mag.f MMXU1.MX.PF.phsB.cVal.mag.f GE Multilin G60 Generator Protection System B-77...
  • Page 624 MMXU4.MX.PhV.phsB.cVal.ang.f MMXU2.MX.PF.phsC.cVal.mag.f MMXU4.MX.PhV.phsC.cVal.mag.f MMXU3.MX.TotW.mag.f MMXU4.MX.PhV.phsC.cVal.ang.f MMXU3.MX.TotVAr.mag.f MMXU4.MX.A.phsA.cVal.mag.f MMXU3.MX.TotVA.mag.f MMXU4.MX.A.phsA.cVal.ang.f MMXU3.MX.TotPF.mag.f MMXU4.MX.A.phsB.cVal.mag.f MMXU3.MX.Hz.mag.f MMXU4.MX.A.phsB.cVal.ang.f MMXU3.MX.PPV.phsAB.cVal.mag.f MMXU4.MX.A.phsC.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.ang.f MMXU4.MX.A.phsC.cVal.ang.f MMXU3.MX.PPV.phsBC.cVal.mag.f MMXU4.MX.A.neut.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.ang.f MMXU4.MX.A.neut.cVal.ang.f MMXU3.MX.PPV.phsCA.cVal.mag.f MMXU4.MX.W.phsA.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.ang.f MMXU4.MX.W.phsB.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.mag.f MMXU4.MX.W.phsC.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.ang.f MMXU4.MX.VAr.phsA.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.mag.f MMXU4.MX.VAr.phsB.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.ang.f MMXU4.MX.VAr.phsC.cVal.mag.f B-78 G60 Generator Protection System GE Multilin...
  • Page 625 GGIO4.MX.AnIn10.mag.f MMXU5.MX.VA.phsA.cVal.mag.f GGIO4.MX.AnIn11.mag.f MMXU5.MX.VA.phsB.cVal.mag.f GGIO4.MX.AnIn12.mag.f MMXU5.MX.VA.phsC.cVal.mag.f GGIO4.MX.AnIn13.mag.f MMXU5.MX.PF.phsA.cVal.mag.f GGIO4.MX.AnIn14.mag.f MMXU5.MX.PF.phsB.cVal.mag.f GGIO4.MX.AnIn15.mag.f MMXU5.MX.PF.phsC.cVal.mag.f GGIO4.MX.AnIn16.mag.f MMXU6.MX.TotW.mag.f GGIO4.MX.AnIn17.mag.f MMXU6.MX.TotVAr.mag.f GGIO4.MX.AnIn18.mag.f MMXU6.MX.TotVA.mag.f GGIO4.MX.AnIn19.mag.f MMXU6.MX.TotPF.mag.f GGIO4.MX.AnIn20.mag.f MMXU6.MX.Hz.mag.f GGIO4.MX.AnIn21.mag.f MMXU6.MX.PPV.phsAB.cVal.mag.f GGIO4.MX.AnIn22.mag.f MMXU6.MX.PPV.phsAB.cVal.ang.f GGIO4.MX.AnIn23.mag.f MMXU6.MX.PPV.phsBC.cVal.mag.f GGIO4.MX.AnIn24.mag.f MMXU6.MX.PPV.phsBC.cVal.ang.f GGIO4.MX.AnIn25.mag.f MMXU6.MX.PPV.phsCA.cVal.mag.f GGIO4.MX.AnIn26.mag.f GE Multilin G60 Generator Protection System B-79...
  • Page 626 ENUMERATION: CONFIGURABLE GOOSE DATASET ITEMS GGIO3.ST.UIntIn3.stVal FOR RECEPTION GGIO3.ST.UIntIn4.q value GOOSE dataset item GGIO3.ST.UIntIn4.stVal None GGIO3.ST.UIntIn5.q GGIO3.ST.Ind1.q GGIO3.ST.UIntIn5.stVal GGIO3.ST.Ind1.stVal GGIO3.ST.UIntIn6.q GGIO3.ST.Ind2.q GGIO3.ST.UIntIn6.stVal GGIO3.ST.Ind2.stVal GGIO3.ST.UIntIn7.q   GGIO3.ST.UIntIn7.stVal GGIO1.ST.Ind64q GGIO3.ST.UIntIn8.q GGIO1.ST.Ind64.stVal GGIO3.ST.UIntIn8.stVal GGIO3.MX.AnIn1.mag.f GGIO3.ST.UIntIn9.q B-80 G60 Generator Protection System GE Multilin...
  • Page 627 [46] NAND (2 to 16 inputs) value instance [48] TIMER (1 to 32) First [50] ASSIGN VIRTUAL OUTPUT (1 to 96) [52] SELF-TEST ERROR (see F141 for range) Second [56] ACTIVE SETTING GROUP (1 to 6) Third GE Multilin G60 Generator Protection System B-81...
  • Page 628 BITFIELD: 3-PHASE SIMPLE ELEMENT STATE 0 = Operate, 1 = Operate A, 2 = Operate B, 3 = Operate C F513 ENUMERATION: POWER SWING MODE 0 = Two Step, 1 = Three Step B-82 G60 Generator Protection System GE Multilin...
  • Page 629 3 = Symm-7-Point, 4 = Class M, 5 = Class P F542 F524 ENUMERATION: PMU TRIGGERING MODE ENUMERATION: DNP OBJECT 21 DEFAULT VARIATION 0 = Automatic Overwrite, 1 = Protected bitmask Default Variation GE Multilin G60 Generator Protection System B-83...
  • Page 630 ENUMERATION: RTD INPUT APPLICATION F602 ENUMERATION: RRTD BAUD RATE Enumeration RTD input application None Enumeration RRTD baud rate Stator 1200 bps Bearing 2400 bps Ambient 4800 bps Group 1 9600 bps Group 2 19200 bps B-84 G60 Generator Protection System GE Multilin...
  • Page 631 Relaxed PIOC4.ST.Str.general PIOC4.ST.Op.general PIOC5.ST.Str.general F612 PIOC5.ST.Op.general UR_UINT16: FLEXINTEGER PARAMETER PIOC6.ST.Str.general This 16-bit value corresponds to the Modbus address of the PIOC6.ST.Op.general selected FlexInteger paramter. Only certain values may be used as FlexIntegers. PIOC7.ST.Str.general GE Multilin G60 Generator Protection System B-85...
  • Page 632 PIOC52.ST.Str.general PIOC26.ST.Str.general PIOC52.ST.Op.general PIOC26.ST.Op.general PIOC53.ST.Str.general PIOC27.ST.Str.general PIOC53.ST.Op.general PIOC27.ST.Op.general PIOC54.ST.Str.general PIOC28.ST.Str.general PIOC54.ST.Op.general PIOC28.ST.Op.general PIOC55.ST.Str.general PIOC29.ST.Str.general PIOC55.ST.Op.general PIOC29.ST.Op.general PIOC56.ST.Str.general PIOC30.ST.Str.general PIOC56.ST.Op.general PIOC30.ST.Op.general PIOC57.ST.Str.general PIOC31.ST.Str.general PIOC57.ST.Op.general PIOC31.ST.Op.general PIOC58.ST.Str.general PIOC32.ST.Str.general PIOC58.ST.Op.general PIOC32.ST.Op.general PIOC59.ST.Str.general PIOC33.ST.Str.general PIOC59.ST.Op.general PIOC33.ST.Op.general PIOC60.ST.Str.general B-86 G60 Generator Protection System GE Multilin...
  • Page 633 PTOV9.ST.Str.general PTOC7.ST.Str.general PTOV9.ST.Op.general PTOC7.ST.Op.general PTOV10.ST.Str.general PTOC8.ST.Str.general PTOV10.ST.Op.general PTOC8.ST.Op.general PTRC1.ST.Tr.general PTOC9.ST.Str.general PTRC1.ST.Op.general PTOC9.ST.Op.general PTRC2.ST.Tr.general PTOC10.ST.Str.general PTRC2.ST.Op.general PTOC10.ST.Op.general PTRC3.ST.Tr.general PTOC11.ST.Str.general PTRC3.ST.Op.general PTOC11.ST.Op.general PTRC4.ST.Tr.general PTOC12.ST.Str.general PTRC4.ST.Op.general PTOC12.ST.Op.general PTRC5.ST.Tr.general PTOC13.ST.Str.general PTRC5.ST.Op.general PTOC13.ST.Op.general PTRC6.ST.Tr.general PTOC14.ST.Str.general PTRC6.ST.Op.general PTOC14.ST.Op.general PTUV1.ST.Str.general GE Multilin G60 Generator Protection System B-87...
  • Page 634 RREC5.ST.Op.general RBRF7.ST.OpEx.general RREC5.ST.AutoRecSt.stVal RBRF7.ST.OpIn.general RREC6.ST.Op.general RBRF8.ST.OpEx.general RREC6.ST.AutoRecSt.stVal RBRF8.ST.OpIn.general CSWI1.ST.Loc.stVal RBRF9.ST.OpEx.general CSWI1.ST.Pos.stVal RBRF9.ST.OpIn.general CSWI2.ST.Loc.stVal RBRF10.ST.OpEx.general CSWI2.ST.Pos.stVal RBRF10.ST.OpIn.general CSWI3.ST.Loc.stVal RBRF11.ST.OpEx.general CSWI3.ST.Pos.stVal RBRF11.ST.OpIn.general CSWI4.ST.Loc.stVal RBRF12.ST.OpEx.general CSWI4.ST.Pos.stVal RBRF12.ST.OpIn.general CSWI5.ST.Loc.stVal RBRF13.ST.OpEx.general CSWI5.ST.Pos.stVal RBRF13.ST.OpIn.general CSWI6.ST.Loc.stVal RBRF14.ST.OpEx.general CSWI6.ST.Pos.stVal RBRF14.ST.OpIn.general CSWI7.ST.Loc.stVal B-88 G60 Generator Protection System GE Multilin...
  • Page 635 GGIO1.ST.Ind43.stVal CSWI26.ST.Loc.stVal GGIO1.ST.Ind44.stVal CSWI26.ST.Pos.stVal GGIO1.ST.Ind45.stVal CSWI27.ST.Loc.stVal GGIO1.ST.Ind46.stVal CSWI27.ST.Pos.stVal GGIO1.ST.Ind47.stVal CSWI28.ST.Loc.stVal GGIO1.ST.Ind48.stVal CSWI28.ST.Pos.stVal GGIO1.ST.Ind49.stVal CSWI29.ST.Loc.stVal GGIO1.ST.Ind50.stVal CSWI29.ST.Pos.stVal GGIO1.ST.Ind51.stVal CSWI30.ST.Loc.stVal GGIO1.ST.Ind52.stVal CSWI30.ST.Pos.stVal GGIO1.ST.Ind53.stVal GGIO1.ST.Ind1.stVal GGIO1.ST.Ind54.stVal GGIO1.ST.Ind2.stVal GGIO1.ST.Ind55.stVal GGIO1.ST.Ind3.stVal GGIO1.ST.Ind56.stVal GGIO1.ST.Ind4.stVal GGIO1.ST.Ind57.stVal GGIO1.ST.Ind5.stVal GGIO1.ST.Ind58.stVal GGIO1.ST.Ind6.stVal GGIO1.ST.Ind59.stVal GE Multilin G60 Generator Protection System B-89...
  • Page 636 MMXU1.MX.A.phsB.cVal.ang.f GGIO1.ST.Ind97.stVal MMXU1.MX.A.phsC.cVal.mag.f GGIO1.ST.Ind98.stVal MMXU1.MX.A.phsC.cVal.ang.f GGIO1.ST.Ind99.stVal MMXU1.MX.A.neut.cVal.mag.f GGIO1.ST.Ind100.stVal MMXU1.MX.A.neut.cVal.ang.f GGIO1.ST.Ind101.stVal MMXU1.MX.W.phsA.cVal.mag.f GGIO1.ST.Ind102.stVal MMXU1.MX.W.phsB.cVal.mag.f GGIO1.ST.Ind103.stVal MMXU1.MX.W.phsC.cVal.mag.f GGIO1.ST.Ind104.stVal MMXU1.MX.VAr.phsA.cVal.mag.f GGIO1.ST.Ind105.stVal MMXU1.MX.VAr.phsB.cVal.mag.f GGIO1.ST.Ind106.stVal MMXU1.MX.VAr.phsC.cVal.mag.f GGIO1.ST.Ind107.stVal MMXU1.MX.VA.phsA.cVal.mag.f GGIO1.ST.Ind108.stVal MMXU1.MX.VA.phsB.cVal.mag.f GGIO1.ST.Ind109.stVal MMXU1.MX.VA.phsC.cVal.mag.f GGIO1.ST.Ind110.stVal MMXU1.MX.PF.phsA.cVal.mag.f GGIO1.ST.Ind111.stVal MMXU1.MX.PF.phsB.cVal.mag.f GGIO1.ST.Ind112.stVal MMXU1.MX.PF.phsC.cVal.mag.f B-90 G60 Generator Protection System GE Multilin...
  • Page 637 MMXU4.MX.PhV.phsC.cVal.mag.f MMXU3.MX.TotW.mag.f MMXU4.MX.PhV.phsC.cVal.ang.f MMXU3.MX.TotVAr.mag.f MMXU4.MX.A.phsA.cVal.mag.f MMXU3.MX.TotVA.mag.f MMXU4.MX.A.phsA.cVal.ang.f MMXU3.MX.TotPF.mag.f MMXU4.MX.A.phsB.cVal.mag.f MMXU3.MX.Hz.mag.f MMXU4.MX.A.phsB.cVal.ang.f MMXU3.MX.PPV.phsAB.cVal.mag.f MMXU4.MX.A.phsC.cVal.mag.f MMXU3.MX.PPV.phsAB.cVal.ang.f MMXU4.MX.A.phsC.cVal.ang.f MMXU3.MX.PPV.phsBC.cVal.mag.f MMXU4.MX.A.neut.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.ang.f MMXU4.MX.A.neut.cVal.ang.f MMXU3.MX.PPV.phsCA.cVal.mag.f MMXU4.MX.W.phsA.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.ang.f MMXU4.MX.W.phsB.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.mag.f MMXU4.MX.W.phsC.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.ang.f MMXU4.MX.VAr.phsA.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.mag.f MMXU4.MX.VAr.phsB.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.ang.f MMXU4.MX.VAr.phsC.cVal.mag.f MMXU3.MX.PhV.phsC.cVal.mag.f MMXU4.MX.VA.phsA.cVal.mag.f GE Multilin G60 Generator Protection System B-91...
  • Page 638 GGIO4.MX.AnIn11.mag.f MMXU5.MX.VA.phsB.cVal.mag.f GGIO4.MX.AnIn12.mag.f MMXU5.MX.VA.phsC.cVal.mag.f GGIO4.MX.AnIn13.mag.f MMXU5.MX.PF.phsA.cVal.mag.f GGIO4.MX.AnIn14.mag.f MMXU5.MX.PF.phsB.cVal.mag.f GGIO4.MX.AnIn15.mag.f MMXU5.MX.PF.phsC.cVal.mag.f GGIO4.MX.AnIn16.mag.f MMXU6.MX.TotW.mag.f GGIO4.MX.AnIn17.mag.f MMXU6.MX.TotVAr.mag.f GGIO4.MX.AnIn18.mag.f MMXU6.MX.TotVA.mag.f GGIO4.MX.AnIn19.mag.f MMXU6.MX.TotPF.mag.f GGIO4.MX.AnIn20.mag.f MMXU6.MX.Hz.mag.f GGIO4.MX.AnIn21.mag.f MMXU6.MX.PPV.phsAB.cVal.mag.f GGIO4.MX.AnIn22.mag.f MMXU6.MX.PPV.phsAB.cVal.ang.f GGIO4.MX.AnIn23.mag.f MMXU6.MX.PPV.phsBC.cVal.mag.f GGIO4.MX.AnIn24.mag.f MMXU6.MX.PPV.phsBC.cVal.ang.f GGIO4.MX.AnIn25.mag.f MMXU6.MX.PPV.phsCA.cVal.mag.f GGIO4.MX.AnIn26.mag.f MMXU6.MX.PPV.phsCA.cVal.ang.f GGIO4.MX.AnIn27.mag.f B-92 G60 Generator Protection System GE Multilin...
  • Page 639 XSWI16.ST.Pos.stVal GGIO1.ST.Ind10.stVal XSWI17.ST.Loc.stVal GGIO1.ST.Ind11.q XSWI17.ST.Pos.stVal GGIO1.ST.Ind11.stVal XSWI18.ST.Loc.stVal GGIO1.ST.Ind12.q XSWI18.ST.Pos.stVal GGIO1.ST.Ind12.stVal XSWI19.ST.Loc.stVal GGIO1.ST.Ind13.q XSWI19.ST.Pos.stVal GGIO1.ST.Ind13.stVal XSWI20.ST.Loc.stVal GGIO1.ST.Ind14.q XSWI20.ST.Pos.stVal GGIO1.ST.Ind14.stVal XSWI21.ST.Loc.stVal GGIO1.ST.Ind15.q XSWI21.ST.Pos.stVal GGIO1.ST.Ind15.stVal XSWI22.ST.Loc.stVal GGIO1.ST.Ind16.q XSWI22.ST.Pos.stVal GGIO1.ST.Ind16.stVal XSWI23.ST.Loc.stVal GGIO1.ST.Ind17.q XSWI23.ST.Pos.stVal GGIO1.ST.Ind17.stVal XSWI24.ST.Loc.stVal GGIO1.ST.Ind18.q XSWI24.ST.Pos.stVal GE Multilin G60 Generator Protection System B-93...
  • Page 640 GGIO1.ST.Ind63.q GGIO1.ST.Ind37.q GGIO1.ST.Ind63.stVal GGIO1.ST.Ind37.stVal GGIO1.ST.Ind64.q GGIO1.ST.Ind38.q GGIO1.ST.Ind64.stVal GGIO1.ST.Ind38.stVal GGIO1.ST.Ind65.q GGIO1.ST.Ind39.q GGIO1.ST.Ind65.stVal GGIO1.ST.Ind39.stVal GGIO1.ST.Ind66.q GGIO1.ST.Ind40.q GGIO1.ST.Ind66.stVal GGIO1.ST.Ind40.stVal GGIO1.ST.Ind67.q GGIO1.ST.Ind41.q GGIO1.ST.Ind67.stVal GGIO1.ST.Ind41.stVal GGIO1.ST.Ind68.q GGIO1.ST.Ind42.q GGIO1.ST.Ind68.stVal GGIO1.ST.Ind42.stVal GGIO1.ST.Ind69.q GGIO1.ST.Ind43.q GGIO1.ST.Ind69.stVal GGIO1.ST.Ind43.stVal GGIO1.ST.Ind70.q GGIO1.ST.Ind44.q GGIO1.ST.Ind70.stVal GGIO1.ST.Ind44.stVal GGIO1.ST.Ind71.q B-94 G60 Generator Protection System GE Multilin...
  • Page 641 GGIO1.ST.Ind116.q GGIO1.ST.Ind90.q GGIO1.ST.Ind116.stVal GGIO1.ST.Ind90.stVal GGIO1.ST.Ind117.q GGIO1.ST.Ind91.q GGIO1.ST.Ind117.stVal GGIO1.ST.Ind91.stVal GGIO1.ST.Ind118.q GGIO1.ST.Ind92.q GGIO1.ST.Ind118.stVal GGIO1.ST.Ind92.stVal GGIO1.ST.Ind119.q GGIO1.ST.Ind93.q GGIO1.ST.Ind119.stVal GGIO1.ST.Ind93.stVal GGIO1.ST.Ind120.q GGIO1.ST.Ind94.q GGIO1.ST.Ind120.stVal GGIO1.ST.Ind94.stVal GGIO1.ST.Ind121.q GGIO1.ST.Ind95.q GGIO1.ST.Ind121.stVal GGIO1.ST.Ind95.stVal GGIO1.ST.Ind122.q GGIO1.ST.Ind96.q GGIO1.ST.Ind122.stVal GGIO1.ST.Ind96.stVal GGIO1.ST.Ind123.q GGIO1.ST.Ind97.q GGIO1.ST.Ind123.stVal GGIO1.ST.Ind97.stVal GGIO1.ST.Ind124.q GE Multilin G60 Generator Protection System B-95...
  • Page 642 MMXU3.MX.PPV.phsAB.cVal.ang.f MMXU1.MX.VAr.phsA.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.mag.f MMXU1.MX.VAr.phsB.cVal.mag.f MMXU3.MX.PPV.phsBC.cVal.ang.f MMXU1.MX.VAr.phsC.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.mag.f MMXU1.MX.VA.phsA.cVal.mag.f MMXU3.MX.PPV.phsCA.cVal.ang.f MMXU1.MX.VA.phsB.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.mag.f MMXU1.MX.VA.phsC.cVal.mag.f MMXU3.MX.PhV.phsA.cVal.ang.f MMXU1.MX.PF.phsA.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.mag.f MMXU1.MX.PF.phsB.cVal.mag.f MMXU3.MX.PhV.phsB.cVal.ang.f MMXU1.MX.PF.phsC.cVal.mag.f MMXU3.MX.PhV.phsC.cVal.mag.f MMXU2.MX.TotW.mag.f MMXU3.MX.PhV.phsC.cVal.ang.f MMXU2.MX.TotVAr.mag.f MMXU3.MX.A.phsA.cVal.mag.f MMXU2.MX.TotVA.mag.f MMXU3.MX.A.phsA.cVal.ang.f MMXU2.MX.TotPF.mag.f MMXU3.MX.A.phsB.cVal.mag.f MMXU2.MX.Hz.mag.f MMXU3.MX.A.phsB.cVal.ang.f MMXU2.MX.PPV.phsAB.cVal.mag.f MMXU3.MX.A.phsC.cVal.mag.f MMXU2.MX.PPV.phsAB.cVal.ang.f MMXU3.MX.A.phsC.cVal.ang.f B-96 G60 Generator Protection System GE Multilin...
  • Page 643 MMXU6.MX.TotVAr.mag.f MMXU4.MX.A.neut.cVal.mag.f MMXU6.MX.TotVA.mag.f MMXU4.MX.A.neut.cVal.ang.f MMXU6.MX.TotPF.mag.f MMXU4.MX.W.phsA.cVal.mag.f MMXU6.MX.Hz.mag.f MMXU4.MX.W.phsB.cVal.mag.f MMXU6.MX.PPV.phsAB.cVal.mag.f MMXU4.MX.W.phsC.cVal.mag.f MMXU6.MX.PPV.phsAB.cVal.ang.f MMXU4.MX.VAr.phsA.cVal.mag.f MMXU6.MX.PPV.phsBC.cVal.mag.f MMXU4.MX.VAr.phsB.cVal.mag.f MMXU6.MX.PPV.phsBC.cVal.ang.f MMXU4.MX.VAr.phsC.cVal.mag.f MMXU6.MX.PPV.phsCA.cVal.mag.f MMXU4.MX.VA.phsA.cVal.mag.f MMXU6.MX.PPV.phsCA.cVal.ang.f MMXU4.MX.VA.phsB.cVal.mag.f MMXU6.MX.PhV.phsA.cVal.mag.f MMXU4.MX.VA.phsC.cVal.mag.f MMXU6.MX.PhV.phsA.cVal.ang.f MMXU4.MX.PF.phsA.cVal.mag.f MMXU6.MX.PhV.phsB.cVal.mag.f MMXU4.MX.PF.phsB.cVal.mag.f MMXU6.MX.PhV.phsB.cVal.ang.f MMXU4.MX.PF.phsC.cVal.mag.f MMXU6.MX.PhV.phsC.cVal.mag.f MMXU5.MX.TotW.mag.f MMXU6.MX.PhV.phsC.cVal.ang.f MMXU5.MX.TotVAr.mag.f MMXU6.MX.A.phsA.cVal.mag.f GE Multilin G60 Generator Protection System B-97...
  • Page 644 PDIF4.ST.Str.general GGIO4.MX.AnIn19.mag.f PDIF4.ST.Op.general GGIO4.MX.AnIn20.mag.f PDIS1.ST.Str.general GGIO4.MX.AnIn21.mag.f PDIS1.ST.Op.general GGIO4.MX.AnIn22.mag.f PDIS2.ST.Str.general GGIO4.MX.AnIn23.mag.f PDIS2.ST.Op.general GGIO4.MX.AnIn24.mag.f PDIS3.ST.Str.general GGIO4.MX.AnIn25.mag.f PDIS3.ST.Op.general GGIO4.MX.AnIn26.mag.f PDIS4.ST.Str.general GGIO4.MX.AnIn27.mag.f PDIS4.ST.Op.general GGIO4.MX.AnIn28.mag.f PDIS5.ST.Str.general GGIO4.MX.AnIn29.mag.f PDIS5.ST.Op.general GGIO4.MX.AnIn30.mag.f PDIS6.ST.Str.general GGIO4.MX.AnIn31.mag.f PDIS6.ST.Op.general GGIO4.MX.AnIn32.mag.f PDIS7.ST.Str.general GGIO5.ST.UIntIn1.q PDIS7.ST.Op.general GGIO5.ST.UIntIn1.stVal PDIS8.ST.Str.general B-98 G60 Generator Protection System GE Multilin...
  • Page 645 PIOC43.ST.Str.general PIOC17.ST.Str.general PIOC43.ST.Op.general PIOC17.ST.Op.general PIOC44.ST.Str.general PIOC18.ST.Str.general PIOC44.ST.Op.general PIOC18.ST.Op.general PIOC45.ST.Str.general PIOC19.ST.Str.general PIOC45.ST.Op.general PIOC19.ST.Op.general PIOC46.ST.Str.general PIOC20.ST.Str.general PIOC46.ST.Op.general PIOC20.ST.Op.general PIOC47.ST.Str.general PIOC21.ST.Str.general PIOC47.ST.Op.general PIOC21.ST.Op.general PIOC48.ST.Str.general PIOC22.ST.Str.general PIOC48.ST.Op.general PIOC22.ST.Op.general PIOC49.ST.Str.general PIOC23.ST.Str.general PIOC49.ST.Op.general PIOC23.ST.Op.general PIOC50.ST.Str.general PIOC24.ST.Str.general PIOC50.ST.Op.general PIOC24.ST.Op.general PIOC51.ST.Str.general GE Multilin G60 Generator Protection System B-99...
  • Page 646 PTOC24.ST.Str.general PIOC70.ST.Str.general PTOC24.ST.Op.general PIOC70.ST.Op.general PTOV1.ST.Str.general PIOC71.ST.Str.general PTOV1.ST.Op.general PIOC71.ST.Op.general PTOV2.ST.Str.general PIOC72.ST.Str.general PTOV2.ST.Op.general PIOC72.ST.Op.general PTOV3.ST.Str.general PTOC1.ST.Str.general PTOV3.ST.Op.general PTOC1.ST.Op.general PTOV4.ST.Str.general PTOC2.ST.Str.general PTOV4.ST.Op.general PTOC2.ST.Op.general PTOV5.ST.Str.general PTOC3.ST.Str.general PTOV5.ST.Op.general PTOC3.ST.Op.general PTOV6.ST.Str.general PTOC4.ST.Str.general PTOV6.ST.Op.general PTOC4.ST.Op.general PTOV7.ST.Str.general PTOC5.ST.Str.general PTOV7.ST.Op.general PTOC5.ST.Op.general PTOV8.ST.Str.general B-100 G60 Generator Protection System GE Multilin...
  • Page 647 RBRF24.ST.OpEx.general PTUV11.ST.Str.general RBRF24.ST.OpIn.general PTUV11.ST.Op.general RFLO1.MX.FltDiskm.mag.f PTUV12.ST.Str.general RFLO2.MX.FltDiskm.mag.f PTUV12.ST.Op.general RFLO3.MX.FltDiskm.mag.f PTUV13.ST.Str.general RFLO4.MX.FltDiskm.mag.f PTUV13.ST.Op.general RFLO5.MX.FltDiskm.mag.f RBRF1.ST.OpEx.general RPSB1.ST.Str.general RBRF1.ST.OpIn.general RPSB1.ST.Op.general RBRF2.ST.OpEx.general RPSB1.ST.BlkZn.stVal RBRF2.ST.OpIn.general RREC1.ST.Op.general RBRF3.ST.OpEx.general RREC1.ST.AutoRecSt.stVal RBRF3.ST.OpIn.general RREC2.ST.Op.general RBRF4.ST.OpEx.general RREC2.ST.AutoRecSt.stVal RBRF4.ST.OpIn.general RREC3.ST.Op.general RBRF5.ST.OpEx.general RREC3.ST.AutoRecSt.stVal RBRF5.ST.OpIn.general RREC4.ST.Op.general GE Multilin G60 Generator Protection System B-101...
  • Page 648 XSWI13.ST.Loc.stVal CSWI17.ST.Loc.stVal XSWI13.ST.Pos.stVal CSWI17.ST.Pos.stVal XSWI14.ST.Loc.stVal CSWI18.ST.Loc.stVal XSWI14.ST.Pos.stVal CSWI18.ST.Pos.stVal XSWI15.ST.Loc.stVal CSWI19.ST.Loc.stVal XSWI15.ST.Pos.stVal CSWI19.ST.Pos.stVal XSWI16.ST.Loc.stVal CSWI20.ST.Loc.stVal XSWI16.ST.Pos.stVal CSWI20.ST.Pos.stVal XSWI17.ST.Loc.stVal CSWI21.ST.Loc.stVal XSWI17.ST.Pos.stVal CSWI21.ST.Pos.stVal XSWI18.ST.Loc.stVal CSWI22.ST.Loc.stVal XSWI18.ST.Pos.stVal CSWI22.ST.Pos.stVal XSWI19.ST.Loc.stVal CSWI23.ST.Loc.stVal XSWI19.ST.Pos.stVal CSWI23.ST.Pos.stVal XSWI20.ST.Loc.stVal CSWI24.ST.Loc.stVal XSWI20.ST.Pos.stVal CSWI24.ST.Pos.stVal XSWI21.ST.Loc.stVal B-102 G60 Generator Protection System GE Multilin...
  • Page 649 B.4 MEMORY MAPPING Enumeration GOOSE dataset items XSWI21.ST.Pos.stVal XSWI22.ST.Loc.stVal XSWI22.ST.Pos.stVal XSWI23.ST.Loc.stVal XSWI23.ST.Pos.stVal XSWI24.ST.Loc.stVal XSWI24.ST.Pos.stVal XCBR1.ST.Loc.stVal XCBR1.ST.Pos.stVal XCBR2.ST.Loc.stVal 1000 XCBR2.ST.Pos.stVal 1001 XCBR3.ST.Loc.stVal 1002 XCBR3.ST.Pos.stVal 1003 XCBR4.ST.Loc.stVal 1004 XCBR4.ST.Pos.stVal 1005 XCBR5.ST.Loc.stVal 1006 XCBR5.ST.Pos.stVal 1007 XCBR6.ST.Loc.stVal 1008 XCBR6.ST.Pos.stVal GE Multilin G60 Generator Protection System B-103...
  • Page 650 B.4 MEMORY MAPPING APPENDIX B B-104 G60 Generator Protection System GE Multilin...
  • Page 651: C.1.1 Introduction

    System Specification Description (SSD) file. The entire substation con- figuration is stored in a Substation Configuration Description (SCD) file. The SCD file is the combination of the individ- ual ICD files and the SSD file. GE Multilin G60 Generator Protection System...
  • Page 652: C.2.1 Overview

    GGIO4 (4 to 32) and the choice of the FlexAnalog™ values that determine the value of the GGIO4 analog inputs. Clients can utilize polling or the IEC 61850 unbuffered reporting feature available from GGIO4 in order to obtain the analog values provided by GGIO4. G60 Generator Protection System GE Multilin...
  • Page 653: C.2.6 Mmxu: Analog Measured Values

    The following list describes the protection elements for all UR-series relays. The G60 relay will contain a subset of protec- tion elements from this list. • PDIF: bus differential, transformer instantaneous differential, transformer percent differential, current differential GE Multilin G60 Generator Protection System...
  • Page 654 IEC 61850 control model. • XCBR1.CO.BlkCls: This is where IEC 61850 clients can issue block close commands to the breaker. Direct control with normal security is the only supported IEC 61850 control model. G60 Generator Protection System GE Multilin...
  • Page 655: C.3.1 Buffered/Unbuffered Reporting

    G60. This attribute is programmed through the setting and its LOCATION default value is “Location”. This value should be changed to describe the actual physical location of the G60. GE Multilin G60 Generator Protection System...
  • Page 656: C.3.6 Logical Node Name Prefixes

    The exact structure and values of the supported IEC 61850 logical nodes can be seen by connecting to a G60 relay with an MMS browser, such as the “MMS Object Explorer and AXS4-MMS” DDE/OPC server from Sisco Inc. G60 Generator Protection System GE Multilin...
  • Page 657: C.4.1 Overview

    The configurable GOOSE feature allows for the configuration of the datasets to be transmitted or received from the G60. The G60 supports the configuration of eight (8) transmission and reception datasets, allowing for the optimization of data transfer between devices. GE Multilin G60 Generator Protection System...
  • Page 658 Configure the GOOSE service settings by making the following changes in the  PRODUCT SETUP COMMUNICATION      IEC 61850 PROTOCOL GSSE/GOOSE CONFIGURATION TRANSMISSION CONFIGURABLE GOOSE CONFIGU- settings menu: RABLE GOOSE 1 G60 Generator Protection System GE Multilin...
  • Page 659: C.4.5 Ethernet Mac Address For Gsse/Goose

    (for example, 00 A0 F4 01 02 03). It is used in all Ethernet frames as the ‘source’ address of the frame. Each Ethernet frame also contains a destination address. The destination address can be different for each Ethernet frame depending on the intended destination of the frame. GE Multilin G60 Generator Protection System...
  • Page 660: C.4.6 Gsse Id And Goose Id Settings

    DatSet - the name of the associated dataset, and GoCBRef - the reference (name) of the associated GOOSE control block. These strings are automatically populated and interpreted by the G60; no settings are required. C-10 G60 Generator Protection System GE Multilin...
  • Page 661: C.5.1 Overview

    An ICD file is generated for the G60 by the EnerVista UR Setup software that describe the capabilities of the IED. The ICD file is then imported into a system configurator along with other ICD files for other IEDs (from GE or other ven- dors) for system configuration.
  • Page 662: C.5.2 Configuring Iec 61850 Settings

    It can also import a system SCL file (SCD) to set communication configuration parame- ters (that is, required addresses, reception GOOSE datasets, IDs of incoming GOOSE datasets, etc.) for the IED. The IED configurator functionality is implemented in the GE Multilin EnerVista UR Setup software. C.5.2 CONFIGURING IEC 61850 SETTINGS Before creating an ICD file, the user can customize the IEC 61850 related settings for the IED.
  • Page 663: C.5.3 About Icd Files

    Although configurable transmission GOOSE can also be created and altered by some third-party system con- figurators, we recommend configuring transmission GOOSE for GE Multilin IEDs before creating the ICD, and strictly within EnerVista UR Setup software or the front panel display (access through the Settings > Product Setup > Com- munications >...
  • Page 664 Furthermore, it defines the capabilities of an IED in terms of communication services offered and, together with its LNType, instantiated data (DO) and its default or configuration values. There should be only one IED section in an ICD since it only describes one IED. C-14 G60 Generator Protection System GE Multilin...
  • Page 665 RptEnabled Other ReportControl elements DOI (name) SDI (name) DAI (name) Text Other DOI elements SDI (name) DAI (name) Text Other LN elements Other LDevice elements 842797A1.CDR Figure 0–4: ICD FILE STRUCTURE, IED NODE GE Multilin G60 Generator Protection System C-15...
  • Page 666 BDA (name, bType, type) Other BDA elements Other BDA elements Other DAType elements Other DAType elements EnumType (id) Text EnumVal (ord) Other EnumVal elements Other EnumType elements 842798A1.CDR Figure 0–5: ICD FILE STRUCTURE, DATATYPETEMPLATES NODE C-16 G60 Generator Protection System GE Multilin...
  • Page 667: C.5.4 Creating An Icd File With Enervista Ur Setup

    C.5.5 ABOUT SCD FILES System configuration is performed in the system configurator. While many vendors (including GE Multilin) are working their own system configuration tools, there are some system configurators available in the market (for example, Siemens DIGSI version 4.6 or above and ASE Visual SCL Beta 0.12).
  • Page 668 Like ICD files, the Header node identifies the SCD file and its version, and specifies options for the mapping of names to signals. The Substation node describes the substation parameters: Substation PowerSystemResource EquipmentContainer Power Transformer GeneralEquipment EquipmentContainer VoltageLevel Voltage PowerSystemResource Function SubFunction GeneralEquipment 842792A1.CDR Figure 0–7: SCD FILE STRUCTURE, SUBSTATION NODE C-18 G60 Generator Protection System GE Multilin...
  • Page 669 IdInst is the instance identification of the logical device within the IED on which the control block is located, and cbName is the name of the control block. GE Multilin G60 Generator Protection System...
  • Page 670: C.5.6 Importing An Scd File With Enervista Ur Setup

    The following procedure describes how to update the G60 with the new configuration from an SCD file with the EnerVista UR Setup software. Right-click anywhere in the files panel and select the Import Contents From SCD File item. Select the saved SCD file and click Open. C-20 G60 Generator Protection System GE Multilin...
  • Page 671 The software will open the SCD file and then prompt the user to save a UR-series settings file. Select a location and name for the URS (UR-series relay settings) file. If there is more than one GE Multilin IED defined in the SCD file, the software prompt the user to save a UR-series set- tings file for each IED.
  • Page 672: C.6.1 Acsi Basic Conformance Statement

    Setting group control REPORTING Buffered report control M7-1 sequence-number M7-2 report-time-stamp M7-3 reason-for-inclusion M7-4 data-set-name M7-5 data-reference M7-6 buffer-overflow M7-7 entryID M7-8 BufTm M7-9 IntgPd M7-10 Unbuffered report control M8-1 sequence-number M8-2 report-time-stamp M8-3 reason-for-inclusion C-22 G60 Generator Protection System GE Multilin...
  • Page 673: C.6.3 Acsi Services Conformance Statement

    SERVER/ UR FAMILY PUBLISHER SERVER (CLAUSE 6) ServerDirectory APPLICATION ASSOCIATION (CLAUSE 7) Associate Abort Release LOGICAL DEVICE (CLAUSE 8) LogicalDeviceDirectory LOGICAL NODE (CLAUSE 9) LogicalNodeDirectory GetAllDataValues DATA (CLAUSE 10) GetDataValues SetDataValues GetDataDirectory GetDataDefinition GE Multilin G60 Generator Protection System C-23...
  • Page 674 (qchg) S27-3 data-update (dupd) GetURCBValues SetURCBValues LOGGING (CLAUSE 14) LOG CONTROL BLOCK GetLCBValues SetLCBValues QueryLogByTime QueryLogByEntry GetLogStatusValues GENERIC SUBSTATION EVENT MODEL (GSE) (CLAUSE 14.3.5.3.4) GOOSE-CONTROL-BLOCK SendGOOSEMessage GetReference GetGOOSEElementNumber GetGoCBValues SetGoCBValues GSSE-CONTROL-BLOCK SendGSSEMessage GetReference C-24 G60 Generator Protection System GE Multilin...
  • Page 675 (QueryLogByTime or QueryLogAfter) NOTE c8: shall declare support for at least one (SendGOOSEMessage or SendGSSEMessage) c9: shall declare support if TP association is available c10: shall declare support for at least one (SendMSVMessage or SendUSVMessage) GE Multilin G60 Generator Protection System C-25...
  • Page 676: C.7.1 Logical Nodes Table

    RDRE: Disturbance recorder function RADR: Disturbance recorder channel analogue RBDR: Disturbance recorder channel binary RDRS: Disturbance record handling RBRF: Breaker failure RDIR: Directional element RFLO: Fault locator RPSB: Power swing detection/blocking RREC: Autoreclosing C-26 G60 Generator Protection System GE Multilin...
  • Page 677 T: LOGICAL NODES FOR INSTRUMENT TRANSFORMERS TCTR: Current transformer TVTR: Voltage transformer Y: LOGICAL NODES FOR POWER TRANSFORMERS YEFN: Earth fault neutralizer (Peterson coil) YLTC: Tap changer YPSH: Power shunt YPTR: Power transformer GE Multilin G60 Generator Protection System C-27...
  • Page 678 ZCON: Converter ZGEN: Generator ZGIL: Gas insulated line ZLIN: Power overhead line ZMOT: Motor ZREA: Reactor ZRRC: Rotating reactive component ZSAR: Surge arrestor ZTCF: Thyristor controlled frequency converter ZTRC: Thyristor controlled reactive component C-28 G60 Generator Protection System GE Multilin...
  • Page 679: D.1.1 Interoperability Document

    Balanced Transmision Not Present (Balanced Transmission Only)   Unbalanced Transmission One Octet  Two Octets  Structured  Unstructured Frame Length (maximum length, number of octets): Not selectable in companion IEC 60870-5-104 standard GE Multilin G60 Generator Protection System...
  • Page 680  <18> := Packed start events of protection equipment with time tag M_EP_TB_1  <19> := Packed output circuit information of protection equipment with time tag M_EP_TC_1  <20> := Packed single-point information with status change detection M_SP_NA_1 G60 Generator Protection System GE Multilin...
  • Page 681  <103> := Clock synchronization command (see Clause 7.6 in standard) C_CS_NA_1  <104> := Test command C_TS_NA_1  <105> := Reset process command C_RP_NA_1  <106> := Delay acquisition command C_CD_NA_1  <107> := Test command with time tag CP56Time2a C_TS_TA_1 GE Multilin G60 Generator Protection System...
  • Page 682 •Blank boxes indicate functions or ASDU not used. •‘X’ if only used in the standard direction TYPE IDENTIFICATION CAUSE OF TRANSMISSION MNEMONIC <1> M_SP_NA_1 <2> M_SP_TA_1 <3> M_DP_NA_1 <4> M_DP_TA_1 <5> M_ST_NA_1 <6> M_ST_TA_1 <7> M_BO_NA_1 <8> M_BO_TA_1 <9> M_ME_NA_1 G60 Generator Protection System GE Multilin...
  • Page 683 <34> M_ME_TD_1 <35> M_ME_TE_1 <36> M_ME_TF_1 <37> M_IT_TB_1 <38> M_EP_TD_1 <39> M_EP_TE_1 <40> M_EP_TF_1 <45> C_SC_NA_1 <46> C_DC_NA_1 <47> C_RC_NA_1 <48> C_SE_NA_1 <49> C_SE_NB_1 <50> C_SE_NC_1 <51> C_BO_NA_1 <58> C_SC_TA_1 <59> C_DC_TA_1 <60> C_RC_TA_1 GE Multilin G60 Generator Protection System...
  • Page 684 <120> F_FR_NA_1 <121> F_SR_NA_1 <122> F_SC_NA_1 <123> F_LS_NA_1 <124> F_AF_NA_1 <125> F_SG_NA_1 <126> F_DR_TA_1*) BASIC APPLICATION FUNCTIONS Station Initialization:  Remote initialization Cyclic Data Transmission:  Cyclic data transmission Read Procedure:  Read procedure G60 Generator Protection System GE Multilin...
  • Page 685  Mode B: Local freeze with counter interrogation  Mode C: Freeze and transmit by counter-interrogation commands  Mode D: Freeze by counter-interrogation command, frozen values reported simultaneously  Counter read  Counter freeze without reset GE Multilin G60 Generator Protection System...
  • Page 686 Maximum number of outstanding I-format APDUs k and latest acknowledge APDUs (w): PARAMETER DEFAULT REMARKS SELECTED VALUE VALUE 12 APDUs Maximum difference receive sequence number to send state variable 12 APDUs 8 APDUs 8 APDUs Latest acknowledge after receiving I-format APDUs G60 Generator Protection System GE Multilin...
  • Page 687: D.1.2 Iec 60870-5-104 Point List

    D.1.2 IEC 60870-5-104 POINT LIST The IEC 60870-5-104 data points are configured through the    SETTINGS PRODUCT SETUP COMMUNICATIONS DNP / menu. Refer to the Communications section of Chapter 5 for additional details. IEC104 POINT LISTS GE Multilin G60 Generator Protection System...
  • Page 688 D.1 IEC 60870-5-104 APPENDIX D D-10 G60 Generator Protection System GE Multilin...
  • Page 689: E.1.1 Dnp V3.00 Device Profile

    2048 Maximum Data Link Re-tries: Maximum Application Layer Re-tries:  None  None  Fixed at 3  Configurable  Configurable Requires Data Link Layer Confirmation:  Never  Always  Sometimes  Configurable GE Multilin G60 Generator Protection System...
  • Page 690 FlexLogic™. The On/Off times and Count value are ignored. “Pulse Off” and “Latch Off” operations put the appropriate Virtual Input into the “Off” state. “Trip” and “Close” operations both put the appropriate Virtual Input into the “On” state. G60 Generator Protection System GE Multilin...
  • Page 691  16 Bits (Counter 8) Default Variation: 1  32 Bits (Counters 0 to 7, 9)  Point-by-point list attached  Other Value: _____  Point-by-point list attached Sends Multi-Fragment Responses:  Yes  No GE Multilin G60 Generator Protection System...
  • Page 692: E.1.2 Implementation Table

    Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the G60 is not restarted, but the DNP process is restarted. G60 Generator Protection System GE Multilin...
  • Page 693 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the G60 is not restarted, but the DNP process is restarted. GE Multilin G60 Generator Protection System...
  • Page 694 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the G60 is not restarted, but the DNP process is restarted. G60 Generator Protection System GE Multilin...
  • Page 695 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the G60 is not restarted, but the DNP process is restarted. GE Multilin G60 Generator Protection System...
  • Page 696: E.2.1 Binary Input Points

    Change Event Variation reported when variation 0 requested: 2 (Binary Input Change with Time), Configurable Change Event Scan Rate: 8 times per power system cycle Change Event Buffer Size: 500 Default Class for All Points: 1 G60 Generator Protection System GE Multilin...
  • Page 697: E.2.2 Binary And Control Relay Output

    Virtual Input 27 Virtual Input 59 Virtual Input 28 Virtual Input 60 Virtual Input 29 Virtual Input 61 Virtual Input 30 Virtual Input 62 Virtual Input 31 Virtual Input 63 Virtual Input 32 Virtual Input 64 GE Multilin G60 Generator Protection System...
  • Page 698: E.2.3 Counters

    A counter freeze command has no meaning for counters 8 and 9. G60 Digital Counter values are represented as 32-bit integers. The DNP 3.0 protocol defines counters to be unsigned integers. Care should be taken when interpreting negative counter values. E-10 G60 Generator Protection System GE Multilin...
  • Page 699: E.2.4 Analog Inputs

    Change Event Variation reported when variation 0 requested: 1 (Analog Change Event without Time) Change Event Scan Rate: defaults to 500 ms Change Event Buffer Size: 256 Default Class for all Points: 2 GE Multilin G60 Generator Protection System E-11...
  • Page 700 E.2 DNP POINT LISTS APPENDIX E E-12 G60 Generator Protection System GE Multilin...
  • Page 701: F.1.1 Revision History

    27 June 2008 08-0390 1601-0110-U1 5.7x 29 May 2009 09-0938 1601-0110-U2 5.7x 30 September 2009 09-1165 1601-0110-V1 5.8x 29 May 2010 09-1457 1601-0110-V2 5.8x 04 January 2011 11-2237 1601-0110-W1 5.9x 12 January 2011 11-2227 1601-0110-W2 5.9x GE Multilin G60 Generator Protection System...
  • Page 702: F.1.2 Changes To The G60 Manual

    Updated SPECIAL APPLICATION OF THE SYNCHROCHECK ELEMENT section Table F–5: MAJOR UPDATES FOR G60 MANUAL REVISION V1 (Sheet 1 of 2) PAGE PAGE CHANGE DESCRIPTION (U2) (V1) Title Title Update Manual part number to 1601-0110-V1 Update Updated OVERVIEW section G60 Generator Protection System GE Multilin...
  • Page 703 Updated USER-PROGRAMMABLE ELEMENTS specifications section 2-19 2-20 Update Updated ENVIRONMENTAL specifications section 2-20 2-21 Update Updated TYPE TESTS specifications section 2-20 2-22 Update Updated APPROVALS specifications section 4-14 4-14 Update Updated LED INDICATORS section GE Multilin G60 Generator Protection System...
  • Page 704 Added APPLICATION OF THE SYNCHROCHECK ELEMENT sub-section 5-215 5-221 Update Updated DIGITAL ELEMENTS section 5-220 5-226 Update Updated VT FUSE FAILURE section 5-224 5-230 Update Updated CONTACT OUTPUTS section 5-242 Added IEC 61850 GOOSE ANALOGS section G60 Generator Protection System GE Multilin...
  • Page 705 2-16 2-16 Update Updated INTER-RELAY COMMUNICATIONS specifications section Update Updated REAR TERMINAL LAYOUT section 3-46 Added ETHERNET SWITCH SELF-TEST ERRORS section Update Updated MINOR SELF-TEST ERROR MESSAGES section Update Update MODBUS MEMORY MAP section GE Multilin G60 Generator Protection System...
  • Page 706 Added EXTENDED ENERVISTA UR SETUP FEATURES section 6-23 6-23 Update Updated MODEL INFORMATION section Table F–13: MAJOR UPDATES FOR G60 MANUAL REVISION R2 PAGE PAGE CHANGE DESCRIPTION (R1) (R2) Title Title Update Manual part number to 1601-0110-R2 G60 Generator Protection System GE Multilin...
  • Page 707 Updated CPU MODULE COMMUNICATIONS WIRING diagram to 842765A2 5-139 5-139 Update Updated NEGATIVE-SEQUENCE OVERVOLTAGE SCHEME LOGIC diagram to 827839A3 6-16 6-16 Update Updated TRACKING FREQUENCY section 6-18 Added IEC 61850 GOOSE ANALOG VALUES section Update Updated SELF-TEST ERROR MESSAGES table GE Multilin G60 Generator Protection System...
  • Page 708 Updated MODBUS MEMORY MAP section Update Updated Appendix C: IEC 61850 COMMUNICATIONS Update Updated DNP V3.00 DEVICE PROFILE section Update Updated DNP IMPLEMENTATION TABLE section Update Updated BINARY INPUT POINTS section E-10 E-10 Update Updated COUNTERS section G60 Generator Protection System GE Multilin...
  • Page 709: F.2.1 Standard Abbreviations

    AE ....Accidental Energization, Application Entity FWD....Forward AMP ....Ampere ANG ....Angle G .....Generator ANSI....American National Standards Institute GE....General Electric AR ....Automatic Reclosure GND....Ground ASDU ..... Application-layer Service Data Unit GNTR....Generator ASYM ..... Asymmetry GOOSE...General Object Oriented Substation Event AUTO .....
  • Page 710 RST ....Reset WRT....With Respect To RSTR ..... Restrained RTD....Resistance Temperature Detector X .....Reactance RTU....Remote Terminal Unit XDUCER..Transducer RX (Rx) ..Receive, Receiver XFMR....Transformer s ..... second Z......Impedance, Zone S..... Sensitive GE Multilin G60 Generator Protection System F-10...
  • Page 711: F.3.1 Ge Multilin Warranty

    24 months from date of shipment from factory. In the event of a failure covered by warranty, GE Multilin will undertake to repair or replace the relay providing the warrantor determined that it is defective and it is returned with all transportation charges prepaid to an authorized service centre or the factory.
  • Page 712 F.3 WARRANTY APPENDIX F F-12 G60 Generator Protection System GE Multilin...
  • Page 713 BANKS ............. 5-6, 5-70, 5-71 settings ............... 5-248 BATTERY FAILURE ............7-8 specifications ..............2-17 BINARY INPUT POINTS ............. E-8 thresholds ..............5-248 BINARY OUTPUT POINTS ..........E-9 wet connections ............. 3-21 BLOCK DIAGRAM .............. 1-3 GE Multilin G60 Generator Protection System...
  • Page 714 DESIGN ................1-3 binary output points ............E-9 DEVICE ID ..............5-254 control relay output blocks ..........E-9 DEVICE PROFILE DOCUMENT ......... E-1 device profile document ........... E-1 DIELECTRIC STRENGTH ..........3-12 frozen counters ............. E-10 G60 Generator Protection System GE Multilin...
  • Page 715 EXCEPTION RESPONSES ..........B-5 settings ............... 5-124 EXCITATION, LOSS OF FORCE CONTACT INPUTS ..........5-277 see entry for LOSS OF EXCITATION FORCE CONTACT OUTPUTS ......... 5-278 FORCE TRIGGER ............6-26 FORM-A RELAY high impedance circuits ..........3-16 GE Multilin G60 Generator Protection System...
  • Page 716 INPUTS AC current ............2-17, 5-70 G.703 ............ 3-31, 3-32, 3-33, 3-36 AC voltage ............2-17, 5-71 GE TYPE IAC CURVES ..........5-153 contact inputs .......... 2-17, 5-248, 5-277 GENERATOR UNBALANCE dcmA inputs ............2-17, 3-23 FlexLogic™ operands ..........5-111 direct inputs ..............2-17...
  • Page 717 ..............5-17, 5-39 settings ............... 5-162 store multiple settings ............B-5 specifications ..............2-10 store single setting ............B-4 supported function codes ..........B-3 NON-VOLATILE LATCHES FlexLogic™ operands ........... 5-111 user map ............. 5-39, B-10, B-23 GE Multilin G60 Generator Protection System...
  • Page 718 PHONE NUMBERS ............1-1 PANEL CUTOUT ............3-1, 3-2 see entry for SYNCHROPHASOR PARITY ................5-16 POWER METERING PASSWORD SECURITY ......5-9, 5-10, 8-2, 8-3 Modbus registers ............B-12 FlexLogic operands ............5-117 specifications ..............2-16 G60 Generator Protection System GE Multilin...
  • Page 719 UserSt-1 bit pair ............5-257 settings ............5-200, 5-202 REMOTE RTD INPUTS specifications ..............2-11 Modbus registers ..........B-40, B-41 SENSTIVE DIRECTIONAL POWER REMOTE RTD PROTECTION characteristic ............... 5-201 FlexLogic™ operands ..........5-113 SERIAL NUMBER ............. 6-28 GE Multilin G60 Generator Protection System...
  • Page 720 PHASE, NEUTRAL, and GROUND TOC entries SUB-HARMONIC STATOR GROUND FAULT TIMERS ................. 5-124 FlexLogic™ operands ..........5-114 settings ............... 5-209 ground ................. 5-169 specifications..............2-12 neutral ................. 5-162 SURGE IMMUNITY ............2-24 viii G60 Generator Protection System GE Multilin...
  • Page 721 ................. 4-16 WEBSITE ................1-1 description ............4-15, 4-16 Modbus registers ............B-21 settings ................. 5-48 specifications ..............2-14 USER-PROGRAMMABLE PUSHBUTTONS ZERO SEQUENCE CORE BALANCE ........ 3-14 FlexLogic™ operands ..........5-117 Modbus registers ..........B-24, B-38 GE Multilin G60 Generator Protection System...
  • Page 722 INDEX G60 Generator Protection System GE Multilin...

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