GE G60 Instruction Manual

GE G60 Instruction Manual

Generator protection system
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GE
Grid Solutions
G60
Generator Protection System
Instruction Manual
Product version: 7.41x
GE publication code: 1601-0110-AE1 (GEK-130982)
E83849
LISTED
IND.CONT. EQ.
52TL
1601-0110-AE1

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Summary of Contents for GE G60

  • Page 1 Grid Solutions Generator Protection System Instruction Manual Product version: 7.41x GE publication code: 1601-0110-AE1 (GEK-130982) E83849 LISTED IND.CONT. EQ. 52TL 1601-0110-AE1...
  • Page 2 The contents of this manual are the property of GE Multilin Inc. This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin. The content of this manual is for informational use only and is subject to change without notice.
  • Page 3: Table Of Contents

    Environmental........................2-40 2.5.13 Type tests ..........................2-41 2.5.14 Production tests ........................2-41 2.5.15 Approvals ..........................2-42 2.5.16 Maintenance.........................2-42 3 INSTALLATION Unpack and inspect..................3-1 Panel cutouts....................3-2 3.2.1 Horizontal units ........................3-2 3.2.2 Vertical units ........................... 3-3 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 4 3.8.5 Automatic discovery of UR devices................3-58 Connect to the G60..................3-59 3.9.1 Connect to the G60 in EnerVista................. 3-59 3.9.2 Use Quick Connect via the front panel RS232 port..........3-60 3.9.3 Use Quick Connect via a rear Ethernet port............3-61 3.10 Set up CyberSentry and change default password .........3-61...
  • Page 5 Remote resources configuration ................5-126 System setup ....................5-128 5.5.1 AC inputs ..........................5-128 5.5.2 Power system........................5-129 5.5.3 Signal sources........................5-130 5.5.4 Breakers..........................5-133 5.5.5 Disconnect switches ......................5-137 5.5.6 FlexCurves...........................5-140 5.5.7 Phasor Measurement Unit ..................5-147 FlexLogic......................5-167 5.6.1 FlexLogic operands ......................5-167 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 6 RTD inputs .......................... 5-352 5.10.3 RRTD inputs........................5-355 5.10.4 DCmA outputs ........................5-358 5.11 Testing ......................5-362 5.11.1 Test mode function ......................5-362 5.11.2 Test mode forcing......................5-363 5.11.3 Phasor Measurement Unit test values..............5-363 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 7 Transducer inputs and outputs ...................6-27 6.4.19 Distance..........................6-28 Records......................6-29 6.5.1 User-programmable fault reports................6-29 6.5.2 Event records ........................6-29 6.5.3 Oscillography........................6-30 6.5.4 Data logger ...........................6-31 6.5.5 Phasor Measurement Unit records................6-31 Product information..................6-31 6.6.1 Model information......................6-31 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 8 11.2.2 Out-of-service maintenance ..................11-3 11.2.3 Unscheduled maintenance (system interruption) ..........11-3 11.3 Retrieve files ....................11-3 11.3.1 CyberSentry security event files.................. 11-4 11.4 Compare settings ..................11-5 11.4.1 Compare against defaults ..................... 11-5 viii G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 9 A.1 FlexAnalog items .....................A-1 OPERANDS B RADIUS SERVER B.1 RADIUS server configuration ................. B-1 CONFIGURATION C COMMAND LINE C.1 Command line interface .................C-1 INTERFACE D MISCELLANEOUS D.1 Warranty ......................D-1 D.2 Revision history ....................D-1 ABBREVIATIONS INDEX G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 10 TABLE OF CONTENTS G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 11: Introduction

    Ensure that the control power applied to the device, the AC current, and voltage input match the ratings specified on the relay nameplate. Do not apply current or voltage in excess of the specified limits. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 12: For Further Assistance

    Fax: +1 905 927 5098 Worldwide e-mail: multilin.tech@ge.com Europe e-mail: multilin.tech.euro@ge.com Website: http://www.gegridsolutions.com/multilin When contacting GE by e-mail, optionally include a device information file, which is generated in the EnerVista software by clicking the Service Report button. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 13 CHAPTER 1: INTRODUCTION FOR FURTHER ASSISTANCE Figure 1-1: Generate service report G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 14 FOR FURTHER ASSISTANCE CHAPTER 1: INTRODUCTION G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 15: Product Description

    This chapter outlines the product, order codes, and specifications. 2.1 Product description The G60 Generator Protection System is part of the Universal Relay (UR) series of products. It is a microprocessor-based relay that provides protection, monitoring, control, and recording functions for alternating current (AC) generators driven by steam, gas, or hydraulic turbine.
  • Page 16: Description

    Phase instantaneous overcurrent Overfrequency 50SP Split phase protection Rate of change of frequency 50/27 Accidental energization Underfrequency Ground time overcurrent 87RGF Restricted ground fault 51PV Phase time overcurrent with voltage Stator differential restraint G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 17 Virtual inputs (64) Digital elements (48) Non-volatile selector switch Virtual outputs (96) Direct inputs and outputs (32) Oscillography VT fuse failure Disconnect switches RTD protection DNP 3.0 or IEC 60870-5-104 protocol Remote RTD protection G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 18: Security

    The G60 supports password entry from a local or remote connection. Local access is defined as any access to settings or commands via the faceplate interface. This includes both keypad entry and the through the faceplate RS232 port. Remote access is defined as any access to settings or commands via any rear communications port.
  • Page 19 |--------------- Clear Relay Records (settings) |--------------- Communications |--------------- Modbus User Map |--------------- Real Time Clock |--------------- Oscillography |--------------- Data Logger |--------------- Demand |--------------- User-Programmable LEDs |--------------- User-Programmable Self Tests |--------------- Control Pushbuttons RW |--------------- User-Programmable Pushbuttons G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 20 |---------- Front panel labels designer |---------- Status |---------- Metering |---------- Transducer I/O |---------- Records |---------- Product Info Maintenance |---------- Modbus Analyzer |---------- Change front panel |---------- Update firmware |---------- Retrieve file Table Notes: G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 21: Order Codes

    The order code is on the product label and indicates the product options applicable. The G60 is available as a 19-inch rack horizontal mount or reduced-size (¾) vertical unit. It consists of the following modules: power supply, CPU, CT/VT, contact input and output, transducer input and output, and inter-relay communications.
  • Page 22: Order Codes With Enhanced Ct/Vt Modules

    ORDER CODES CHAPTER 2: PRODUCT DESCRIPTION 2.3.1 Order codes with enhanced CT/VT modules Table 2-4: G60 order codes for horizontal units - * ** - * * * - F ** - H ** - M ** - P **...
  • Page 23 Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser 7Q Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel 7W RS422, 2 Channels G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 24 ORDER CODES CHAPTER 2: PRODUCT DESCRIPTION Table 2-5: G60 order codes for reduced-size vertical units - * ** - * * * - F ** - H ** - M ** - P/R ** Reduced Size Vertical Mount (see note regarding P/R slot below)
  • Page 25 Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser 7Q Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser G.703, 1 Channel G.703, 2 Channels RS422, 1 Channel 7W RS422, 2 Channels G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-11...
  • Page 26: Order Codes With Process Bus Modules

    ORDER CODES CHAPTER 2: PRODUCT DESCRIPTION 2.3.2 Order codes with process bus modules Table 2-6: G60 order codes for horizontal units with process bus - * ** - * * * - F ** - H ** - M **...
  • Page 27 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 7W RS422, 2 Channels G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-13...
  • Page 28 ORDER CODES CHAPTER 2: PRODUCT DESCRIPTION Table 2-7: G60 order codes for reduced-size vertical units with process bus - * ** - * * * - F ** - H ** - M ** - P/R ** Reduced Size Vertical Mount (see note regarding P/R slot below)
  • Page 29: Replacement Modules

    Replacement modules can be ordered separately. When ordering a replacement CPU module or faceplate, provide the serial number of your existing unit. Not all replacement modules apply to the G60 relay. The modules specified in the order codes for the G60 are available as replacement modules for the G60.
  • Page 30 4 DCmA inputs, 4 DCmA outputs (only one 5A module is allowed) 8 RTD inputs 4 RTD inputs, 4 DCmA outputs (only one 5D module is allowed) 4 DCmA inputs, 4 RTD inputs 8 DCmA inputs 2-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 31 4 DCmA inputs, 4 DCmA outputs (only one 5A module is allowed) 8 RTD inputs 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 – INSTRUCTION MANUAL 2-17...
  • Page 32: Signal Processing

    The UR samples its AC signals at 64 samples per cycle, that is, at 3840 Hz in 60 Hz systems, and 3200 Hz in 50 Hz systems. The sampling rate is dynamically adjusted to the actual system frequency by an accurate and fast frequency tracking system. The A/D converter has the following ranges of AC signals: 2-18 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 33 Measured analog values and binary signals can be captured in COMTRADE format with sampling rates from 8 to 64 samples per power cycle. Analog values can be captured with Data Logger, allowing much slower rates extended over long period of time. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-19...
  • Page 34: Specifications

    1 to 100% in steps of 1 Break 1: 1.00 to 1.50 pu in steps of 0.01 Break 2: 1.50 to 30.00 pu in steps of 0.01 Operate time: <¾ cycle at I > 5 × pickup diff 2-20 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 35 > 2.0 × CT: ±1.5% of reading > 2.0 × CT rating Curve shapes: IEEE Moderately/Very/Extremely Inverse; IEC (and BS) A/B/C and Short Inverse; GE IAC Inverse, Short/Very/ Extremely Inverse; I t; FlexCurves™ (programmable); Definite Time (0.01 s base curve) Curve multiplier: Time Dial = 0.00 to 600.00 in steps of 0.01...
  • Page 36 3-phase, true RMS Number of stages: Characteristic angle: 0 to 359° in steps of 1 Calibration angle: 0.00 to 0.95° in steps of 0.05 Minimum power: –1.200 to 1.200 pu in steps of 0.001 2-22 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 37 Dropout level: 97 to 98% of pickup Level accuracy: ±0.5% of reading from 10 to 208 V Pickup delay: 0.00 to 600.00 s in steps of 0.01 (definite time) or user-defined curve G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-23...
  • Page 38 Sub-harmonic element operating time: 0.6 to 1.2 s Sub-harmonic element dropout level accuracy:102 to 103% of pickup Time delay accuracy: ±3% of time delay setting or ± 4 ms, whichever is greater 2-24 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 39 0 to 65.535 s in steps of 0.001 Reset delay: 0 to 65.535 s in steps of 0.001 Timer accuracy: ±3% of operate time or ±1/4 cycle (whichever is greater) 95% settling time for df/dt: <24 cycles G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-25...
  • Page 40 None, LV1 & DV2, DV1 & LV2, DV1 or DV2, DV1 xor DV2, DV1 & DV2 (L = Live, D = Dead) S-CLS MAX dF: 0.10 to 2.00 Hz in steps of 0.01 S-CLS MIN dF: 0.00 to 1.00 Hz in steps of 0.01 2-26 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 41 ±100 ms or 2%, whichever is greater Timer accuracy (hot curve): ±500 ms or 2%, whichever is greater for I < 0.9 × k × I and I / (k × I ) > 1.1 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-27...
  • Page 42: User-Programmable Elements

    20 ms to 60 days Pickup and dropout delay: 0.000 to 65.535 s in steps of 0.001 NON-VOLATILE LATCHES Type: set-dominant or reset-dominant Number: 16 (individually programmed) Output: stored in non-volatile memory 2-28 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 43: Monitoring

    64 samples per power cycle Triggers: any element pickup, dropout, or operate; contact input change of state; contact output change of state; FlexLogic equation Data: AC input channels; element state; contact input state; contact output state G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-29...
  • Page 44: Metering

    REAL POWER (WATTS) Accuracy at 0.1 to 1.5 x CT rating and 0.8 to 1.2 x VT rating: ±1.0% of reading at –1.0 ≤ PF < –0.8 and 0.8 < PF ≤ 10 2-30 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 45: Inputs

    Relay burden: < 0.2 VA at rated secondary Conversion range: Standard CT: 0.02 to 46 × CT rating RMS symmetrical Sensitive Ground CT module: 0.002 to 4.6 × CT rating RMS symmetrical G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-31...
  • Page 46 ±2°C Isolation: 36 V pk-pk REMOTE RTD INPUTS Wire type: three-wire Sensor type: 100 Ω platinum (DIN 43760), 100 Ω nickel, 120 Ω nickel, 10 Ω copper RTD sensing current: 3 mA 2-32 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 47: Power Supply

    88 V at 25 to 100 Hz Maximum AC voltage: 265 V at 25 to 100 Hz Voltage loss hold-up: 200 ms duration at maximum load ALL RANGES Volt withstand: 2 × Highest Nominal Voltage for 10 ms G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-33...
  • Page 48: Outputs

    1 to 2.5 mA FORM-A CURRENT MONITOR Threshold current: approx. 80 to 100 mA FORM-C AND CRITICAL FAILURE RELAY Make and carry for 0.2 s: 30 A as per ANSI C37.90 Carry continuous: 2-34 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 49 1.6 A at L/R = 20 ms 0.8 A L/R = 40 ms CONTROL POWER EXTERNAL OUTPUT (FOR DRY CONTACT INPUT) Capacity: 100 mA DC at 48 V DC Isolation: ±300 Vpk DIRECT OUTPUTS Output points: G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-35...
  • Page 50: Field And Stator Ground Modules

    30 V rectangular at 20 Hz GPM-F-R MODULE Current limiting resistor: 12.5 Ω × 4 Voltage divider resistor: 5 Ω × 3 STATOR GROUND PROTECTION CT Part number: 204-SD-43737 Turns ratio: 400:5A 2-36 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 51: Communication Protocols

    Supports IEC 61850 Edition 2.0. See the UR Family Communications Guide and its conformance statements. RS232 Front port: 19.2 or 115.2 kbps, Modbus RTU RS485 1 rear port: up to 115 kbps, Modbus RTU, DNP 3, IEC 60870-5-103 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-37...
  • Page 52: Inter-Relay Communications

    SHIELDED TWISTED-PAIR INTERFACE OPTIONS Interface type Typical distance RS422 1200 m G.703 100 m RS422 distance is based on transmitter power and does not take into consideration the clock source provided by the user. 2-38 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 53 125 km single mode Typical distances listed are based on the following assumptions for system loss. As actual losses vary from one installation to another, the distance covered by your system can vary. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-39...
  • Page 54: Cybersentry Security

    95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6 days) OTHER Altitude: 2000 m (maximum) Pollution degree: Overvoltage category: Ingress protection: IP20 front, IP10 back Noise: 0 dB 2-40 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 55: Type Tests

    Insulation: class 1, Pollution degree: 2, Over voltage cat II 1 Not tested by third party. 2.5.14 Production tests THERMAL Products go through an environmental test based upon an Accepted Quality Level (AQL) sampling process. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2-41...
  • Page 56: Approvals

    Normally, cleaning is not required. When dust has accumulated on the faceplate display, wipe with a dry cloth. To avoid deterioration of electrolytic capacitors, power up units that are stored in a de-energized state once per year, for one hour continuously. 2-42 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 57: Installation

    For any issues, contact GE Grid Solutions as outlined in the For Further Assistance section in chapter 1. Check that you have the latest copy of the G60 Instruction Manual and the UR Family Communications Guide, for the applicable firmware version, at http://gegridsolutions.com/multilin/manuals/index.htm...
  • Page 58: Panel Cutouts

    Maintenance > Change Front Panel. 3.2.1 Horizontal units The G60 is available as a 19-inch rack horizontal mount unit with a removable faceplate. The faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains additional user-programmable pushbuttons and LED indicators.
  • Page 59: Vertical Units

    3.2.2 Vertical units The G60 is available as a reduced size (¾) vertical mount unit, with a removable faceplate. The faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains additional user-programmable pushbuttons and LED indicators.
  • Page 60 PANEL CUTOUTS CHAPTER 3: INSTALLATION Figure 3-4: Vertical dimensions (enhanced panel) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 61 CHAPTER 3: INSTALLATION PANEL CUTOUTS Figure 3-5: Vertical and mounting dimensions (standard panel) For side-mounting G60 devices with the enhanced front panel, see the following documents available on the UR DVD and the GE Grid Solutions website: • GEK-113180 — UR-Series UR-V Side-Mounting Front Panel Assembly Instructions •...
  • Page 62 PANEL CUTOUTS CHAPTER 3: INSTALLATION For side-mounting G60 devices with the standard front panel, use the following figures. Figure 3-6: Vertical side-mounting installation (standard panel) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 63 CHAPTER 3: INSTALLATION PANEL CUTOUTS Figure 3-7: Vertical side-mounting rear dimensions (standard panel) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 64: Rear Terminal Layout

    (nearest to CPU module), indicated by an arrow marker on the terminal block. The figure shows an example of rear terminal assignments. Figure 3-8: Example of modules in F and H slots G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 65: Wiring

    CHAPTER 3: INSTALLATION WIRING 3.3 Wiring 3.3.1 Typical wiring Figure 3-9: Typical wiring diagram (T module shown for CPU) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 66: Dielectric Strength

    3.3.2 Dielectric strength Dielectric strength is the maximum electric strength that can be sustained without breakdown. It is measured in volts. The table shows the dielectric strength of the UR-series module hardware. 3-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 67: Control Power

    The power supply module can be ordered for two possible voltage ranges, and the G60 can be ordered with or without a redundant power supply module option. Each range has a dedicated input connection for proper operation. The ranges are as follows (see the Specifications section of chapter 2 for details): •...
  • Page 68: Ct/Vt Modules

    These modules have enhanced diagnostics that can automatically detect CT/VT hardware failure and take the relay out of service. CT connections for both ABC and ACB phase rotations are identical, as shown in the Typical Wiring Diagram. 3-12 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 69 UR models. Substitute the tilde “~” symbol with the slot position of the module in the following figure. Figure 3-13: CT/VT module wiring G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-13...
  • Page 70: Process Bus Modules

    3.3.5 Process bus modules The G60 can be ordered with a process bus interface module. The module interfaces with the HardFiber Process Bus System, or HardFiber Brick, allowing bidirectional IEC 61850 fiber optic communications with up to eight HardFiber Bricks.
  • Page 71 Where a tilde “~” symbol appears, substitute the slot position of the module. Where a number sign “#” appears, substitute the contact number. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-15...
  • Page 72 ~6a, ~6c 2 Inputs Fast Form-C ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs Fast Form-C ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs 3-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 73 ~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 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-17...
  • Page 74 WIRING CHAPTER 3: INSTALLATION Figure 3-15: Contact input and output module wiring (Sheet 1 of 2) 3-18 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 75 CHAPTER 3: INSTALLATION WIRING Figure 3-16: Contact input and output module wiring (Sheet 2 of 2) For proper functionality, observe the polarity shown in the figures for all contact input and output connections. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-19...
  • Page 76 The contact inputs with auto-burnish create a high current impulse when the threshold is reached to burn off this oxidation layer as a maintenance to the contacts. Afterwards the contact input current is reduced to a steady-state current. The impulse has a five-second delay after a contact input changes state. 3-20 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 77: Transducer Inputs And Outputs

    Transducer output modules provide DC current outputs in several standard DCmA ranges. Software is provided to configure virtually any analog quantity used in the relay to drive the analog outputs. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-21...
  • Page 78 (5A, 5C, 5D, 5E, and 5F) and channel arrangements that can be ordered for the relay. Where a tilde “~” symbol appears, substitute the slot position of the module. Figure 3-20: Transducer input/output module wiring The following figure show how to connect RTDs. 3-22 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 79: Rs232 Faceplate Port

    EnerVista UR Setup software provided with the relay. Cabling for the RS232 port is shown in the following figure for both 9-pin and 25-pin connectors. The baud rate for this port can be set, with a default of 115200 bps. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-23...
  • Page 80: Cpu Communication Ports

    Figure 3-22: RS232 faceplate port connection 3.3.9 CPU communication ports 3.3.9.1 Overview In addition to the faceplate RS232 port, there is a rear RS485 communication port. The CPU modules do not require a surge ground connection. 3-24 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 81 This common voltage is implied to be a power supply common. Some systems allow the shield (drain wire) to be used as common wire and to connect directly to the G60 COM terminal (#3); others function correctly only if the common wire is connected to the G60 COM terminal, but insulated from the shield.
  • Page 82: Irig-B

    IRIG-B is a standard time code format that allows stamping of events to be synchronized among connected devices. The IRIG-B code allows time accuracies of up to 100 ns. Using the IRIG-B input, the G60 operates an internal oscillator with 1 µs resolution and accuracy.
  • Page 83: Direct Input And Output Communications

    The direct inputs and outputs feature makes use of the type 7 series of communications modules and allows direct messaging between UR devices. The communications modules are outlined in the table later in this section. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-27...
  • Page 84 UR1-Tx1 to UR2-Rx1, UR2-Tx1 to UR3-Rx1, UR3-Tx1 to UR4-Rx1, and UR4-Tx1 to UR1-Rx1 for the first ring; and UR1-Tx2 to UR4-Rx2, UR4-Tx2 to UR3-Rx2, UR3-Tx2 to UR2-Rx2, and UR2-Tx2 to UR1-Rx2 for the second ring. 3-28 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 85 Those that apply depend on options purchased. The options are outlined in the Inter-Relay Communications section of the Order Code tables in Chapter 2. All of the fiber modules use ST type connectors. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-29...
  • Page 86: Fiber: Led And Eled Transmitters

    The following figure shows the configuration for the 72, 73, 7D, and 7K fiber-laser modules. Figure 3-31: 7x Laser fiber modules The following figure shows configuration for the 2I and 2J fiber-laser modules. 3-30 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 87: Interface

    The following figure shows the typical pin interconnection between two G.703 interfaces. For the actual physical arrangement of these pins, see the Rear Terminal Layout section earlier in this chapter. All pin interconnections are to be maintained for a connection to a multiplexer. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-31...
  • Page 88 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module is inserted fully. 3-32 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 89 (S1 = ON) and set timing mode to loop timing (S5 = OFF and S6 = OFF). The switch settings for the internal and loop timing modes are shown. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-33...
  • Page 90 One source lies on the G.703 line side of the interface while the other lies on the differential Manchester side of the interface. Figure 3-38: G.703 dual loopback mode 3-34 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 91: Rs422 Interface

    (data module 1) connects to the clock inputs of the UR RS422 interface in the usual way. In G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-35...
  • Page 92 Figure 3-41: Timing configuration for RS422 two-channel, three-terminal application Data module 1 provides timing to the G60 RS422 interface via the ST(A) and ST(B) outputs. Data module 1 also provides timing to data module 2 TT(A) and TT(B) inputs via the ST(A) and AT(B) outputs. The data module pin numbers have been omitted in the figure because they vary by manufacturer.
  • Page 93: Rs422 And Fiber Interface

    For the direct fiber channel, address power budget issues properly. When using a laser interface, attenuators can be necessary to ensure that you do not exceed maximum optical input power to the receiver. Figure 3-43: RS422 and fiber interface connection G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-37...
  • Page 94: And Fiber Interface

    Connection — as per all fiber optic connections, a Tx to Rx connection is required The UR-series C37.94 communication module can be connected directly to any compliant digital multiplexer that supports the IEEE C37.94 standard. The figure shows the concept. 3-38 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 95 5.60. For customers using firmware release 5.60 and higher, the module can be identified with "Rev D" printed on the module and is to be used on all ends of G60 communication for two and three terminal applications.
  • Page 96 When the clips have locked into position, the module is inserted fully. Figure 3-48: IEEE C37.94 timing selection switch setting Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the following figure. 3-40 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 97: C37.94Sm Interface

    Fiber optic cable length — Up to 11.4 km • Fiber optic connector — Type ST • Wavelength — 1300 ±40 nm • Connection — As per all fiber optic connections, a Tx to Rx connection is required G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-41...
  • Page 98 5.60. For customers using firmware release 5.60 and higher, the module can be identified with "Rev D" printed on the module and is to be used on all ends of G60 communication for two and three terminal applications.
  • Page 99 When the clips have locked into position, the module is inserted fully. Figure 3-51: C37.94SM timing selection switch setting Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the following figure. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-43...
  • Page 100: Field And Stator Ground Modules

    3.5 Field and stator ground modules GPM field and stator ground fault protection modules can be used with the G60. The stator ground unit, for example, works in combination with the G60 to provide 100% stator ground fault protection during generator start-up, running, and stopped conditions.
  • Page 101: Activate Relay

    LED is on and the "In Service" LED is off. The relay in the “Not Programmed” state blocks signaling of any output relay. These conditions remain until the relay is explicitly put in the “Programmed” state. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-45...
  • Page 102: Install Software

    To communicate via the faceplate RS232 port, use a standard straight-through serial cable. Connect the DB-9 male end to the relay and the DB-9 or DB-25 female end to the computer COM2 port as described in the CPU Communication Ports section earlier in this chapter. 3-46 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 103: System Requirements

    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. The converter terminals (+, –, GND) are connected to the G60 communication module (+, –, COM) terminals. See the CPU Communication Ports section in chapter 3 for details.
  • Page 104: Install Software

    Click the Next button to begin the installation. The files are installed in the directory indicated, and the installation program automatically creates icons and adds an entry to the Windows start menu. 3-48 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 105: Add Device To Software

    3.8 Add device to software You connect remotely to the G60 through the rear RS485 or Ethernet port with a computer running the EnerVista UR Setup software. The G60 also can be accessed locally with a computer through the front panel RS232 port or the rear Ethernet port using the Quick Connect feature.
  • Page 106 From the Windows desktop, right-click the My Network Places icon and select Properties to open the network connections window. Or in Windows 7, access the Network and Sharing Center in the Control Panel. 3-50 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 107 Select the Internet Protocol (TCP/IP) item from the list, and click the Properties button. Click the “Use the following IP address” box. Enter an IP address with the first three numbers the same as the IP address of the G60 relay and the last number different (in this example, 1.1.1.2).
  • Page 108 Minimum = 0ms, Maximum = 0ms, Average = 0 ms Pinging 1.1.1.1 with 32 bytes of data: verify the physical connection between the G60 and the computer, and double-check the programmed IP address in setting, then repeat step 2. Product Setup  Communications  Network  IP Address...
  • Page 109 If this computer is used to connect to the Internet, re-enable any proxy server settings after the computer has been disconnected from the G60 relay. Start the Internet Explorer software. Select the UR device from the EnerVista Launchpad to start EnerVista UR Setup. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-53...
  • Page 110 Click the Quick Connect button to open the window. Select the Ethernet interface and enter the IP address assigned to the G60, then click the Connect button. The EnerVista UR Setup software creates a site named “Quick Connect” with a corresponding device also named “Quick Connect”...
  • Page 111: Configure Serial Connection

    For the RS232 connection, a computer with an RS232 port and a serial cable are required. To use the RS485 port at the back of the relay, a GE Grid Solutions F485 converter (or compatible RS232-to-RS485 converter) is required. See the F485 instruction manual for details.
  • Page 112: Configure Ethernet Connection

    SEL-2032. This option enables display of a terminal window to allow interaction with the other device. 11. Click the Read Order Code button to connect to the G60 and upload the order code to the software. If a communications error occurs, ensure that the EnerVista software serial communications values entered in the previous step correspond to the relay setting values, and also ensure that the same IP address is not assigned to multiple G60 ports.
  • Page 113 12. If using a gateway to connect to the device, select Yes from the drop-down list. 13. Click the Read Order Code button to connect to the G60 device and upload the order code. If the device was entered already, a message displays "Device ’x’ is also using IP address.." If a communications error occurs, ensure that the values entered in the previous steps correspond to the relay setting values, and also ensure that the same IP address is not assigned to multiple G60 ports.
  • Page 114: Configure Modem Connection

    ADD DEVICE TO SOFTWARE CHAPTER 3: INSTALLATION The device has been configured for Ethernet communications. Proceed to the Connect to the G60 section to begin communications. 3.8.4 Configure modem connection A modem connection allows a computer to communicate with a UR device over phone lines.
  • Page 115: Connect To The G60

    When unable to connect because of an "ACCESS VIOLATION," access Device Setup and refresh the order code for the device. When unable to connect, ensure that the same IP address is not assigned to multiple G60 ports, for example under Settings > Product Setup > Communications > Network.
  • Page 116: Use Quick Connect Via The Front Panel Rs232 Port

    Connect a nine-pin to nine-pin RS232 serial cable to the computer and the front panel RS232 port. Verify that the latest version of the EnerVista UR Setup software is installed (available from the GE EnerVista DVD or online from http://www.gegridsolutions.com/multilin). See the software installation section if not already installed.
  • Page 117: Use Quick Connect Via A Rear Ethernet Port

    Connect" and displays them in the Online Window. Expand the sections to view data directly from the G60 device. Use the Device Setup button to change the site name. Each time that the EnerVista software is initialized, click the Quick Connect button to establish direct communications to the G60.
  • Page 118: Import Settings

    If required, change the Files of type drop-down list. Select the file to import. To apply the settings to a live device, drag-and-drop the device entry from the Offline Window area to its entry in the Online Window area. 3-62 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 119 CHAPTER 3: INSTALLATION IMPORT SETTINGS Individual settings also can be dragged and dropped between Online and Offline Window areas. The order codes much match. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 3-63...
  • Page 120 IMPORT SETTINGS CHAPTER 3: INSTALLATION 3-64 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 121: Interfaces

    The EnerVista UR Setup software is provided with every G60. This chapter outlines the EnerVista software interface features. The EnerVista UR Setup Help File also provides details for getting started and using the software interface.
  • Page 122: Event Viewing

    IP Address IP Subnet Mask IP Routing When a settings file is loaded to a G60 that is in-service, the following sequence occurs: The G60 takes itself out of service. The G60 issues a UNIT NOT PROGRAMMED major self-test error.
  • Page 123: File Support

    Settings list / offline window area Software 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 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 124: Protection Summary Window

    4.1.6 Protection summary window The Protection Summary is a graphical user interface to manage elements, such as enabling and disabling them. Access it under Settings > Protection Summary. See the Settings chapter for information on use. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 125: Settings Templates

    Right-click the selected device or settings file and select the Template Mode > Create Template option. The settings file template is now enabled and the file menus displayed in light blue. A message displays. The settings file is now in template editing mode. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 126 Figure 4-4: Settings template with all settings specified as locked Specify the settings to make viewable by clicking them. A setting available to view is displayed against a yellow background. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 127 To display only the settings available for editing: Select an installed device or a settings file from the left menu of the EnerVista UR Setup window. Apply the template by selecting the Template Mode > View In Template Mode option. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 128 Once the template has been applied, users are limited to edit the settings specified by the template, but all settings are shown. The effect of applying the template to the phase time overcurrent settings is shown as follows. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 129: Secure And Lock Flexlogic Equations

    4.1.8.1 Lock FlexLogic equations To lock individual entries of a FlexLogic equation: Right-click the settings file or online device and select the Template Mode > Create Template item to enable the settings template feature. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 130 The effect of applying the template to the FlexLogic entries is shown here. Figure 4-10: Locking FlexLogic entries through settings templates The FlexLogic entries are also shown as locked in the graphical view and on the front panel display. 4-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 131 Right-click the setting file in the offline window area and select the Edit Device Properties item. The window opens. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-11...
  • Page 132: Settings File Traceability

    When a settings file is transferred to a G60 device, the date, time, and serial number of the G60 are sent back to EnerVista UR Setup and added to the settings file on the local computer. This information can be compared with the G60 actual values at any later date to determine if security has been compromised.
  • Page 133 With respect to the figure, the traceability feature is used as follows. The transfer date of a settings file written to a G60 is logged in the relay and can be viewed in the EnerVista software or the front panel display. Likewise, the transfer date of a settings file saved to a local computer is logged in the EnerVista software.
  • Page 134 4.1.9.2 Online device traceability information The G60 serial number and file transfer date are available for an online device through the actual values. Select the Actual Values > Product Info > Model Information menu item within the EnerVista online window as shown in the example.
  • Page 135: Front Panel Interface

    The front panel can be viewed and used in the EnerVista software, for example to view an error message displayed on the front panel. To view the front panel in EnerVista software: Click Actual Values > Front Panel. Figure 4-18: Front panel use in the software (C60 shown) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-15...
  • Page 136: Front Panel Keypad

    MESSAGE arrow from a header display displays specific information for the category. Conversely, continually pressing the MESSAGE left arrow from a setting value or actual value display returns to the header display. 4-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 137: Changing Settings

    Each numerical setting has its own minimum, maximum, and increment value associated with it. These parameters define what values are acceptable for a setting. FLASH MESSAGE For example, select the SETTINGS  PRODUCT SETUP  DISPLAY PROPERTIES  FLASH TIME: 10.0 s MESSAGE TIME setting.  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-17...
  • Page 138 Repeat step 2 for the remaining characters: r,e,a,k,e,r, ,#,1. Press to store the text. ENTER If you have any problem, press to view context sensitive help. Flash messages appear sequentially for several HELP 4-18 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 139: Faceplate

    The faceplate is hinged to allow easy access to the removable modules. There is also a removable dust cover that fits over the faceplate that must be removed in order to access the keypad panel. The following figure shows the horizontal arrangement of the faceplate panel. Figure 4-21: Standard horizontal faceplate G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-19...
  • Page 140: Led Indicators

    LED indicator or target message, once the condition has been cleared (these RESET latched conditions can also be reset via the menu). SETTINGS  INPUT/OUTPUTS  RESETTING keys are used by the breaker control feature. USER 4-20 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 141 Support for applying a customized label beside every LED is provided. Default labels are shipped in the label package of every G60, together with custom templates. The default labels can be replaced by user-printed labels. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 142 ORed to turn on or off the phase A, B, or C LEDs. • VOLTAGE — Indicates voltage was involved • CURRENT — Indicates current was involved • FREQUENCY — Indicates frequency was involved 4-22 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 143 LED settings must be entered as shown in the User-programmable LEDs section of chapter 5. The LEDs are fully user-programmable. The default labels can be replaced by user-printed labels for both panels as explained in the next section. Figure 4-26: LED panel 2 (default labels) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-23...
  • Page 144: Custom Led Labeling

    Select the Front Panel Label Designer item from the Online Window or Offline Window area, for example under Settings > Front Panel Label Designer. If the option does not display, it means that the G60 does not have an enhanced front panel or that no customization is possible. The Online Window has the advantage of displaying the live fields as opposed to blank fields.
  • Page 145 Use the tool EXACTLY as outlined as follows, with the printed side containing the GE part number facing the user. The label package shipped with every G60 contains the three default labels, the custom label template sheet, and the label removal tool.
  • Page 146 Slide the label tool under the LED label until the tabs snap out as shown. This attaches the label tool to the LED label. Remove the tool and attached LED label as shown. 4-26 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 147 Slide the new LED label inside the pocket until the text is properly aligned with the LEDs, as shown. To remove the user-programmable pushbutton labels from the G60 enhanced front panel and insert the custom labels: Use the knife to lift the pushbutton label and slide the tail of the label tool underneath, as shown. Ensure that the bent tab points away from the relay.
  • Page 148: Breaker Control

    4.2.9 Breaker control The G60 can interface with associated circuit breakers. In many cases the application monitors the state of the breaker, that can be presented on faceplate LEDs, along with a breaker trouble indication. Breaker operations can be manually initiated from the faceplate keypad or automatically initiated from a FlexLogic operand.
  • Page 149: Change Passwords

    The information in this section refers to password security. For information on how to set the password for the first time or change CyberSentry passwords, see the previous chapter or the Settings > Product Setup > Security > CyberSentry section in the next chapter. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-29...
  • Page 150 When entering a settings or command password via EnerVista or any serial interface, the user must enter the corresponding connection password. If the connection is to the back of the G60, the remote password must be used. If the connection is to the RS232 port of the faceplate, the local password must be used.
  • Page 151: Invalid Password Entry

    By default, when an incorrect Command or Setting password has been entered via the faceplate interface three times within five minutes, the FlexLogic operand is set to “On” and the G60 does not allow settings or LOCAL ACCESS DENIED command level access via the faceplate interface for five minutes.
  • Page 152: Flexlogic Design And Monitoring Using Engineer

    Works with all UR firmware versions The figure shows an example where several inputs are used to trigger an output. With the OR function, any one of the inputs can trigger the output. 4-32 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 153 This section explains how to use Engineer. It outlines the following topics: • Design logic • Send file to and from device • Monitor logic • View front panel • Generate connectivity report • Preferences G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-33...
  • Page 154: Design Logic

    Preparation — Under Settings > Inputs/Outputs > Virtual Outputs, virtual outputs 3 and 4 are named DLTrigger Top logic — Seven-minute timer trigger Bottom logic — Turn on LED 9 for 10 seconds when the trigger starts 4-34 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 155 This procedure uses input / output logic as an example. To create a logic diagram: In the Offline Window area, access Engineer for the device, then Logic Designer. If the device is not listed, right-click G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-35...
  • Page 156 Add the input blocks to the logic diagram. For example, click the I/O Tokens tab on the right, click the Input element, then click in the logic sheet to add it. Or drag-and-drop it. 4-36 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 157 Line option. The cursor needs to be at the connection point to end the line, not elsewhere on the block. Note that the outline color is no longer red on the blocks. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-37...
  • Page 158 The warning "input using disabled feature" means that input needs to be enabled. Double-click the block, click the View Associated Screen button, enable the setting, save, and recompile. The output and messages are explained in the next section. 4-38 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 159 'Do not update IID file when updating SCL files') are updated. If the CID file is not already there, it is generated. The location of these files is C:\ProgramData\GE Power Management\urpc, for example, in the Offline and Online folders.
  • Page 160 The same timer is used in more than one place in the editor. This means (TIMER_ID, SheetReference) either the circuit that the Timer belongs to has been branched, or the Timer has been duplicated. 4-40 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 161 Click the Ok button to save and exit from the window. In the logic diagram, select an element, then click in the drawing area to add it, click again to add a second box, and so on. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-41...
  • Page 162 Optimization Summary. Changes also display when the FlexLogic Equation Editor is accessed. The logic diagram does not change. In the example shown, no lines were saved to free up space. Figure 4-45: Code optimization results 4-42 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 163 Type in the second text string box, or select any of the 32 previous searches from the drop-down list. Click the Search button. Any results display. The search applies to all tabs, not just the active tab. Double-click a search result to view the item. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-43...
  • Page 164: Send File To And From Device

    When a window opens, select the device to which you want to send the file, then click the Send button and confirm. The order codes must match. The file is sent to the live device. Any errors can be viewed in the log file at the prompt. 4-44 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 165: Monitor Logic

    (green box outline). In this case, the battery is weak and needs to be replaced. This can be viewed as the Replace Battery message on the front panel of the device and in the EnerVista software under Actual Values > Front Panel > Front Panel or Display/Keypad. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-45...
  • Page 166: View Front Panel And Print Labels

    To save the report and labels, click File > Save As, enter a file name, and select the FPR, JPG, or PDF format. Use the instructions in the second tab of the window to add the labels to the physical device. 4-46 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 167: Generate Connectivity Report

    View > Toolbar > Advanced Actions — Active when in Logic Designer. Toggles a toolbar to nudge, rotate, flip, or change the order of an element. View > Show Unused Pins — Enable to display unconnected pins. Disable to eliminate unconnected pins from the view, for example when printing. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-47...
  • Page 168 File Information The text entered here displays at the bottom right of a diagram when printing, provided that the Show Title Block option is enabled. Note the option to change the logo from the GE logo to your company logo. Display The panel sets how the element boxes display.
  • Page 169 The software displays the color specified when an element is on. There is no color when the element is off. The software displays another color when the status cannot be determined and is unknown. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-49...
  • Page 170 Options display for filtering, such as recording timing for Virtual Inputs and Outputs, but not Communications Status. 4.4.6.4 COMTRADE waveforms Waveform files are viewable in the EnerVista software. The preferences are unrelated to Engineer and are outlined in the UR Family Communications Guide. 4-50 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 171: Toolbars

    When you re-launch the EnerVista software, communication is on by default. 4.4.7.2 Token Toolbox Drawing Tools Draw a line. Click and drag to draw. Draw multiple joined lines. Click and drag for each line. Double-click to finish. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-51...
  • Page 172 Remote inputs from other devices Input from another UR device. Teleprotection inputs/outputs and direct inputs/outputs are mutually exclusive and cannot be used simultaneously. Teleprotection inputs/outputs and direct inputs/outputs are mutually exclusive and cannot be used simultaneously. 4-52 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 173 Tag-In can is used to reference an existing Tag-Out. It joins another diagram to a previous diagram. Boolean Tokens These symbols are used to create FlexLogic Equations. Use them as intermediate logic for the Virtual Output equations. The display can vary from that shown here. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-53...
  • Page 174 Place a positive one shot and a negative one shot symbol in the Logic Designer diagram Place a timer in the Logic Designer diagram Elements These blocks configure properties of the element or use element operands as input to FlexLogic equations. 4-54 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 175 Set the width of the selected components to the same width as the reference component Same Height Set the height of the selected components to the same height as the reference component G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4-55...
  • Page 176 Front, Back Moves current components to the absolute front or back of all viewable layers Forward, Backward Moves current components on layer higher or lower than its original layer hierarchy 4-56 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 177: Settings

     FAULT REPORT  OSCILLOGRAPHY See page 5-101    DATA LOGGER See page 5-103    DEMAND See page 5-105    USER-PROGRAMMABLE See page 5-106   LEDS G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 178  SETTINGS  SETTING GROUP 1 See page 5-194   GROUPED ELEMENTS   SETTING GROUP 2     SETTING GROUP 3    SETTING GROUP 4   G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 179     SETTINGS  DCMA INPUTS See page 5-351   TRANSDUCER I/O   RTD INPUTS See page 5-352     RRTD INPUTS See page 5-355   G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 180: Overview

    VT ratio setting is set to the nominal ratio of the VTs and the secondary voltage setting is set to the phase-to-phase voltage seen by the relay when the voltage of the protected system in nominal. The UR uses the convention that nominal voltages in a three-phase system are phase-to-phase voltages. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 181 Not every operand of a given element in a UR relay generates events, only the major output operands. Elements, asserting output per phase, log operating phase output only, without asserting the common three-phase operand event. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 182: Introduction To Ac Sources

    For example, in the scheme shown in the preceding figure, the user configures one source to be the sum of CT1 and CT2 and can name this source as “Wdg1 I.” G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 183: Product Setup

    (as described earlier) as follows for a maximum configuration: F1, F5, M1, M5, U1, and U5. 5.3 Product setup 5.3.1 Security 5.3.1.1 Security overview The following security features are available: • Password security — Basic security present by default G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 184 To reset the unit after a lost password: Email GE customer service at multilin.tech@ge.com with the serial number and using a recognizable corporate email account. Customer service provides a code to reset the relay to the factory defaults.
  • Page 185 When entering a settings or command password via EnerVista or any serial interface, the user must enter the corresponding connection password. If the connection is to the back of the G60, the remote password must be used. If the connection is to the RS232 port of the faceplate, the local password must be used.
  • Page 186 When an original password has already been used, enter it in the Enter Password field and click the Send Password to Device button. Re-enter the password in the Confirm Password field. 5-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 187 INVALID ATTEMPTS BEFORE LOCKOUT The G60 provides a means to raise an alarm upon failed password entry. If password verification fails while accessing a password-protected level of the relay (either settings or commands), the FlexLogic operand is UNAUTHORIZED ACCESS asserted.
  • Page 188 ACCESS AUTH TIMEOUT immediately denied. 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 updates every five seconds. 5-12 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 189 It is disabled by default to allow access to the device immediately after installation. When security is disabled, all users have administrator access. GE recommends enabling the EnerVista security before placing the device in service. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 190 If you force password entry by using this feature, ensure that you know the Administrator password. If you do not know the password and are locked out of the software, contact GE Grid Solutions for the default password of a UR device.
  • Page 191 The EnerVista security management system must be enabled (the Enable Security check box enabled) To modify user privileges: Select the Security > User Management item from the top menu to open the user management window. Locate the username in the User field. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-15...
  • Page 192 This feature requires a CyberSentry software option. See the Order Codes section in chapter 2 for details. The EnerVista software provides the means to configure and authenticate the G60 access using either a server or the device. Access to functions depends on user role.
  • Page 193 When the "Device" button is selected, the G60 uses its local authentication database and not the RADIUS server to authenticate the user. In this case, it uses built-in roles (Administrator, Engineer, Supervisor, Operator, Observer, or Administrator and Supervisor when Device Authentication is disabled), as login accounts and the associated passwords are stored on the G60 device.
  • Page 194 Figure 5-3: Security panel when CyberSentry installed For the Device > Settings > Product Setup > Supervisory option, the panel looks like the following. Figure 5-4: Supervisory panel For the Security panel, the following settings are available. 5-18 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 195 Administrator is to re-enable Device authentication when Device authentication is disabled. To re-enable Device authentication, the Supervisor unlocks the device for setting changes, and then the Administrator can re- enable Device authentication. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-19...
  • Page 196 LOGIN: Range: Administrator, Engineer, Supervisor,   None Operator, Factory (for factory use only), None  CHANGE LOCAL See page 5-21   PASSWORDS  SESSION See page 5-22   SETTINGS 5-20 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 197 • Observer — This role has read-only access to all G60 settings. This role allows unlimited concurrent access but it has no download access to any files on the device. Observer is the default role if no authentication has been done to the device.
  • Page 198 In Device authentication mode, the Observer role does not have a password associated with it. In Server authentication mode the Observer role requires a password. If you are locked out of the software, contact GE Grid Solutions for the default password. When using CyberSentry, the default password is "ChangeMe1#".
  • Page 199 SETTINGS  PRODUCT SETUP  SECURITY  SUPERVISORY  SELF TESTS  SELF TESTS  FAILED See below    AUTHENTICATE FIRMWARE LOCK: Range: Enabled, Disabled  Enabled SETTINGS LOCK: Range: Enabled, Disabled  Enabled G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-23...
  • Page 200 After making any required changes, log out. When changing settings offline, ensure that only settings permitted by the role that performs the settings download are changed because only those changes are applied. 5-24 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 201 Clear Energy command (not applicable to all UR products) Clear Unauthorized Access command Clear Teleprotection Counters command (not applicable to all UR products) Clear All Relay Records command Role Log in Role Log off G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-25...
  • Page 202: Display Properties

    PRODUCT SETUP CHAPTER 5: SETTINGS In addition to supporting syslog, a G60 with CyberSentry also saves the security events in two local security files, these being SECURITY_EVENTS.CSV and SETTING_CHANGES.LOG. Details on these files and how to retrieve them are available in the EnerVista software under Maintenance >...
  • Page 203 Some customers prefer very low currents to display as zero, while others prefer the current to display even when the value reflects noise rather than the actual signal. The G60 applies a cut-off value to the magnitudes and angles of the measured currents.
  • Page 204: Clear Relay Records

    Selected records can be cleared from user-programmable conditions with FlexLogic operands. Assigning user- programmable pushbuttons to clear specific records is a typical application for these commands. Since the G60 responds to rising edges of the configured FlexLogic operands, they must be asserted for at least 50 ms to take effect.
  • Page 205: Communications

    MIN TIME: 0 ms The G60 is equipped with up to two independent serial communication ports. The faceplate RS232 port is intended for local use and is fixed at 19200 baud and no parity. The rear COM2 port be used for either RS485 or RRTD communications.
  • Page 206 5.3.4.3 Ethernet network topology The G60 has three Ethernet ports. Each Ethernet port must belong to a different network or subnetwork. Configure the IP address and subnet to ensure that each port meets this requirement. Two subnets are different when the bitwise AND operation performed between their respective IP address and mask produces a different result.
  • Page 207 SCADA is provided through LAN2. P2 and P3 are connected to LAN2, where P2 is the primary channel and P3 is the redundant channel. In this configuration, P3 uses the IP and MAC addresses of P2. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-31...
  • Page 208 LAN2, to which port 2 (P2) is connected, and communications with SCADA on LAN3, to which port 3 (P3) is connected. There is no redundancy. Figure 5-7: Multiple LANS, no redundancy 5-32 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 209 IP addresses and mask. Configure the network IP and subnet settings before configuring the routing settings. To obtain a list of all port numbers used, for example for audit purposes, contact GE technical support with substantiating information, such as the serial number and order code of your device.
  • Page 210 2 is performed. The delay in switching back ensures that rebooted switching devices connected to the G60, which signal their ports as active prior to being completely functional, have time to completely initialize themselves and become active. Once port 2 is active again, port 3 returns to standby mode.
  • Page 211 PRODUCT SETUP 5.3.4.6 Parallel Redundancy Protocol (PRP) The G60 is provided with optional PRP capability. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details. The Parallel Redundancy Protocol (PRP) defines a redundancy protocol for high availability in substation automation networks.
  • Page 212 The route destination and mask must match. This can be verified by checking that RtDestination and RtMask = RtDestination Example of good configuration: RtDestination = 10.1.1.0; Rt Mask = 255.255.255.0 Example of bad configuration: RtDestination = 10.1.1.1; Rt Mask = 255.255.255.0 5-36 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 213 The configuration before release 7.10 was as follows: • PRT1 IP ADDRESS = 10.1.1.2 PRT1 SUBNET IP MASK = 255.255.255.0 PRT1 GWY IP ADDRESS = 10.1.1.1 PRT2 IP ADDRESS = 10.1.2.2 PRT2 SUBNET IP MASK = 255.255.255.0 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-37...
  • Page 214 This allows the EnerVista UR Setup software to be used on the port. UR devices operate as Modbus slave devices only. For more information on the protocol, including the memory map table, see the UR Family Communications Guide. 5-38 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 215 0 disables Modbus over TCP/IP, meaning closes the Modbus TCP port. When the port number is changed to 0, the change takes effect when the G60 is restarted. When it is set to 0, use the front panel or serial port to communicate with the relay.
  • Page 216 MAX RETRIES: 10 DNP UNSOL RESPONSE Range: 0 to 65519 in steps of 1  DEST ADDRESS: 1 DNP CURRENT SCALE Range: 0.001, 0.01. 0.1, 1, 10, 100, 1000, 10000,  FACTOR: 1 100000 5-40 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 217 Range: 0 to 32 in steps of 1  CONTROL POINTS: 0 DNP TCP CONNECTION Range: 10 to 7200 s in steps of 1  TIMEOUT: 120 s DNP EVENT TIME BASE: Range: UTC, LOCAL  LOCAL G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-41...
  • Page 218 DNP ADDRESS unique address to each DNP slave. The G60 can specify a maximum of five clients for its DNP connections. These are IP addresses for the controllers to which the G60 can connect. The settings follow. SETTINGS  PRODUCT SETUP  COMMUNICATIONS  DNP PROTOCOL  DNP NETWORK CLIENT ADDRESSES ...
  • Page 219 DNP TCP connection for greater than the time specified by this setting, the connection is aborted by the G60. This frees up the connection to be re-used by a client. Any change takes effect after cycling power to the relay.
  • Page 220 60870-5-104 point lists must be in one continuous block, any points assigned after the first “Off” point are ignored. 5.3.4.12 IEC 61850 protocol The G60 is provided with optional IEC 61850 communications. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details.
  • Page 221 The maximum number of simultaneous clients supported by the UR family is five. EnerVista setup for IEC 61850 The EnerVista UR Setup software provides the interface to configure G60 settings for the IEC 61850 protocol. This section describes this interface. The software also supports import/export and merging of IEC 61850 Substation Configuration Language (SCL) files as documented in the UR Family Communications Guide.
  • Page 222 Figure 5-11: IEC 61850 panel Opening the IEC 61850 window while online causes the UR Setup software to retrieve and import an SCL file from the G60. This System Configuration Description (SCD) file contains all the settings in the UR at the time of the file request, both those that are mapped into the IEC 61850 information model (that is, the "public"...
  • Page 223 When the Save button is clicked in the online IEC 61850 window, UR Setup software prepares a configured IED description (CID) file containing all the settings of the UR and sends the CID file to the G60. Upon receipt, the G60 checks the CID file for correctness, going out of service, then back into service when the CID file is accepted.
  • Page 224 Valid characters are upper and lowercase letters, digits, and the underscore (_) character. The first character must be a letter. UR Setup software does not allow entry of a prefix that duplicates any other GGIO4 prefix that is used by the product. 5-48 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 225 Range: status-only, direct-with-normal-security, sbo-with-normal-security Default: sbo-with-normal-security This setting specifies the control service that clients must use to control the TEST MODE FUNCTION of the G60. An "on" control to <LDName>/LLN0.Mod changes TEST MODE FUNCTION to Disabled, an "on-blocked" control changes it to Forcible, and a "test/blocked"...
  • Page 226 16 logical devices instantiated. The delete option is disabled and grayed-out if the selected logical device is Master or it contains any logical nodes other than LLN0. 5-50 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 227 If the insert option is selected, or the edit option is selected for other than the Master logical device, a logical device parameters edit dialog opens. Figure 5-16: Insert new logical node If the edit option is selected for the Master logical device, the Product LD inst name setting is not editable. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-51...
  • Page 228 I/O, transducer I/O, HardFiber I/O Metering (Meter) metering and measurement (other than PMU), including Signal Sources General (Gen) FlexLogic, virtual outputs, non-volatile latches, FlexElements, FlexMath, recording (for example oscillography), security, front panel, clock 5-52 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 229 These are not movable. Any other logical node can be dragged to any of the logical devices in the middle pane, which causes that logical device to be re-assigned to that logical device. Right-clicking a logical node G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-53...
  • Page 230 IEC 61850 8 1:2011 or the routable GOOSE (R-GOOSE) format specified in IEC TR 61850-90- 5:2012. Each TxGOOSE element can publish the values of up to 64 attributes of the IEC 61850 nodes in the UR. 5-54 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 231 Navigate to Settings > Product Setup > Communications > IEC 61850 > GOOSE > TxGOOSE > TxGOOSE1 to access the settings for the first TxGOOSE. The settings and functionality for the others are similar. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-55...
  • Page 232 Range: 0 to 129 VisibleString characters Default: TxGOOSE1 The entered value sets the goID value published in TxGOOSE1 messages, and can be used by subscribers to discriminate the TxGOOSE1 messages from other GOOSE messages. 5-56 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 233 VID values of 0 and 1 are assigned by IEEE 802.1Q to other functions and are not to be used for GOOSE. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-57...
  • Page 234 Also, Port 3 configuration in the CID file is ignored. The Port 3 ConnectedAP elements has no meaning, as ports 2 and 3 use the port 2 MAC address, IP address, and mask. 5-58 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 235 RxGOOSE1 to access the settings that specify the messages to be accepted by the first RxGOOSE element. The settings and functionality for the other RxGOOSE are similar. The following settings are available. They allow RxGOOSE1 to G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-59...
  • Page 236 RxGOOSE1 messages. An entered address of zero disables RxGOOSE1. If the publisher is a UR series 7.3x device, the setting needs to match the value of the publisher’s TxGOOSE DST MAC setting. 5-60 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 237 <GoCBName> is the name of the publishing control block. The G60 translates the ACSI format required for this setting to the MMS format used in GOOSE messages: <LDName>/LLN0$GO$<GoCBName> If the publisher is a UR 7.3x or 7.40 series device, <LDName> is the value of the publisher's Master functional ldName setting if that setting is not empty, otherwise it is the value of the publisher's IED NAME suffixed with "Master".
  • Page 238 UR Setup software does not allow more that 64 basic data attribute values to be entered, in which case the last several members settings cannot be changed from End of List. 5-62 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 239 SCD (supported in version 7.40 and later). When the file format is SCD, the system lists all IEDs inside the SCD file and lets the user select the ones to add. The figure shows a selection being made by importing a CID file using the Add IED function. Figure 5-21: RxGOOSE Boolean panel G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-63...
  • Page 240 There are Add IED and Remove IED buttons. The Add IED button allows SCL files to be used, including ICD, CID, and SCD (supported in version 7.40 and later). When the file format is SCD, the system lists all IEDs inside the SCD file and lets the user select the ones to add. 5-64 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 241 This setting selects whether Off to On transitions of the RxGOOSE DPS1 FlexLogic operands are recorded by the event recorder. If set to Enabled, Off to On transitions are recorded. On to Off transitions are never recorded, even if events are enabled. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-65...
  • Page 242 FLOAT32 results in the RxGOOSE Analog1 FlexAnalog operand assuming its default state. The Subscribed to column identifies the particular FLOAT32 subscribed to even if the member is a structure containing more than one FLOAT32. 5-66 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 243 Range: 0.000 to 1000000000.000 in steps of 0.001 Default: 1.000 This setting specifies the per-unit base value for other G60 features to use with the RxGOOSE Analog1 operand. A FlexElement for instance subtracts two quantities after converting their values to integers rescaled to a common base, the common base being the largest of the base values of the two quantities.
  • Page 244 RptEna attribute is false. Buffered and unbuffered reports Navigate to Settings > Product Setup > Communications > IEC 61850 > Reports > Buffered Reports or Unbuffered Reports. 5-68 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 245 Also, the control block can be configured to send integrity reports containing the present value of all members either on demand from the client or periodically. A TCP handshaking mechanism causes messages that are not read and acknowledged by the client to be retransmitted. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-69...
  • Page 246 Control blocks and data sets can be pre-configured by sending the G60 a CID file. See the UR Family Communications Guide for details. EnerVista UR Setup also can be used to select the data set members and to pre-configure the control blocks.
  • Page 247 This setting selects the data set whose members' status is reported in Unbuffered Report1 messages using the UR Setup software designator for the data set. The IEC 61850 name of the data sets are configured in the Datasets panel, as described later. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-71...
  • Page 248 DataSets Navigate to Settings > Product Setup > Communications > IEC 61850 > DataSets. 5-72 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 249 The DataSet name is not copied or pasted. In short, use this feature to copy a DataSet Member setting and paste it into another Member setting, a text file, or Word, as examples. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-73...
  • Page 250 Select the member from the drop-down list. Or right-click an entry to copy, paste, delete, or insert. Product setup Navigate to Settings > Product Setup > Communications > IEC 61850 > Product Setup. 5-74 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 251 Deadband parameters of measured values related to the Energy metering are configured here. Real Time Clock Navigate to Settings > Product Setup > Communications > IEC 61850 > Product Setup > Real Time Clock. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-75...
  • Page 252 However, a tabulation of the analog values and their associated deadband setting can be found in the UR Family Communications Guide. Figure 5-30: Deadband settings with .db suffix 5-76 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 253 Navigate to Settings > Communications > IEC 61850 > System Setup > Breakers > Breaker 1 to access the settings that configure the IEC 61850 protocol interface with the first breaker control and status monitoring element. The settings and functionality for the others are similar. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-77...
  • Page 254 SelectWithValue or Operate service with ctlVal true and with Check.Interlock-check true is requested of either BkrCSWI1.Pos or Bkr0XCBR1.Pos and the selected operand is not activated, a Negative Response (-Rsp) is issued with the REASON CODE of Blocked-by-interlocking. 5-78 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 255 This setting specifies the maximum time between an operate command to breaker 1 via BkrCSWI1.Pos until BkrCSWI1.Pos.stVal enters the commanded state. The command terminates if the commanded state is not reached in the set time. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-79...
  • Page 256 If a SelectWithValue or Operate service with ctlVal true and with Check.Interlock-check true is requested of DiscCSWI1.Pos or Disc0XSWI1.Pos and the selected operand is not activated, a Negative Response (-Rsp) is issued with the REASON CODE of Blocked-by-interlocking. 5-80 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 257 > System Setup section later. These signals force a disconnect switch trip or close control while the operand selected by setting XSWI1 ST.LOC OPERAND is not active. "sbo" here is select-before-operate. Enhanced security means that the G60 reports to the client the disconnect switch 1 position the end of the command sequence.
  • Page 258 Navigate to Settings > Product Setup > Communications > IEC 61850 > Settings for Commands to access the settings that configure the IEC 61850 protocol interface for record clear commands. 5-82 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 259 This setting selects the control model clients must use to successfully control the command CLEAR FAULT REPORTS. "sbo" here is select-before-operate. Enhanced security means that the G60 reports to the client the breaker 1 position at the end of the command sequence.
  • Page 260 Virtual Inputs are controllable FlexLogic operands that can be controlled via IEC 61850 commands to GGIO2, by DNP, by Modbus, and by the UR front panel. The settings related to these IEC 61850 commands are described here. 5-84 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 261 Navigate to Settings > Product Setup > Communications > IEC 61850 > GGIO > GGIO4 > GGIO4.AnIn1 to access the settings for the first GGIO4 value. The settings and functionality for the others are similar. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-85...
  • Page 262 <LDName>/GGIO4.AnIn01.instMag.f. This setting is stored as an IEEE 754 / IEC 60559 floating point number. Because of the large range of this setting, not all possible values can be stored. Some values are rounded to the closest possible floating point number. 5-86 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 263 PRODUCT SETUP File transfer by IEC 61850 The G60 supports file transfer by IEC 61850. The approach is as follows, using the SISCO AX-S4 61850 client software as an example. In the AX-S4 61850 Explorer window, click the Tools menu and access the SISCO File Transfer Utility.
  • Page 264 NUMBER: 0 The Trivial File Transfer Protocol (TFTP) can be used to transfer files from the G60 over a network. The G60 operates as a TFTP server. TFTP client software is available from various sources, including Microsoft Windows NT. The dir.txt file obtained from the G60 contains a list and description of all available files, for example event records and oscillography.
  • Page 265 0.0.0.0 The G60 can specify a maximum of five clients for its IEC 104 connections. These are IP addresses for the controllers to which the G60 can connect. A maximum of two simultaneous connections are supported at any given time.
  • Page 266 Modbus register address. The default setting value of “0” is considered invalid. Fast exchanges (50 to 1000 ms) are generally used in control schemes. The G60 has one fast exchange (exchange 1) and two slow exchanges (exchange 2 and 3).
  • Page 267 EXCH 1 DATA ITEM 1 to 20/50 from the G60 memory map can be configured to be included in an EGD exchange. The settings are the starting Modbus register address for the data item in decimal format. See the Modbus memory map in the UR Series Communications Guide for details.
  • Page 268 PTP, or SNTP, its time is overwritten by these three sources, if any of them is active. If the synchronization timeout occurs and none of IRIG-B, PTP, or SNTP is active, the G60 sets the invalid bit in the time stamp of a time-tagged message.
  • Page 269 Range: -32768 to 32767 in steps of 1  OFFSET: 0  ASDU 4 ANALOG 9 Range: FlexAnalog parameter  ASDU 4 ANALOG 9 Range: 0.000 to 65.535 in steps of 0.001  FACTOR: 1.000 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-93...
  • Page 270 FlexAnalog operands. The measurands sent are voltage, current, power, power factor, and frequency. If any other FlexAnalog is chosen, the G60 sends 0 instead of its value. Note that the power is transmitted in KW, not W. Measurands are transmitted as ASDU 3 or ASDU 9 (type identification value set to measurands I, respectively measurands II).
  • Page 271 Commands are received as General Command (Type Identification 20). The user can configure the action to perform when an ASDU command comes. A list of available mappings is provided on the G60. This includes 64 virtual inputs (see the following table). The ON and OFF for the same ASDU command can be mapped to different virtual inputs.
  • Page 272: Modbus User Map

    ADDRESS The UR Family Communications Guide outlines the Modbus memory map. The map is also viewable in a web browser; enter the IP address of the G60 in a web browser and click the option. 5.3.6 Real time clock 5.3.6.1 Menu SETTINGS ...
  • Page 273 Setup for IRIG-B is illustrated in the Installation chapter. For the Other protocols, whenever a time synchronization message is received through any of the active protocols, the G60 clock updates. However, given that IEC 60870-5-103, IEC 60870-5-104, Modbus, and DNP are low-accuracy time synchronization methods, avoid their use for synchronization when better accuracy time protocols, such as IRIG-B and PTP, are active in the system.
  • Page 274 PRODUCT SETUP CHAPTER 5: SETTINGS The G60 supports the Precision Time Protocol (PTP) specified in IEEE Std 1588 2008 using the Power Profile (PP) specified in IEEE Std C37.238 2011. This enables the relay to synchronize to the international time standard over an Ethernet network that implements PP.
  • Page 275 G60 clock is closely synchronized with the SNTP/ NTP server. It takes up to two minutes for the G60 to signal an SNTP self-test error if the server is offline.
  • Page 276: User-Programmable Fault Report

     2:00 The G60 maintains two times: local time and Universal Coordinated Time (UTC). Local time can be provided by IRIG-B signals. UTC time is provided by SNTP servers. The real-time clock (RTC) and time stamps reported in historical records and communication protocols can be incorrect if the Local Time settings are not configured properly.
  • Page 277: Oscillography

    The user programmable record contains the following information: the user-programmed relay name, detailed firmware revision (x.xx, for example) and relay model (G60), the date and time of trigger, the name of pre-fault trigger (a specific FlexLogic operand), the name of fault trigger (a specific FlexLogic operand), the active setting group at pre-fault trigger, the active setting group at fault trigger, pre-fault values of all programmed analog channels (one cycle before pre-fault trigger), and fault values of all programmed analog channels (at the fault trigger).
  • Page 278 When changes are made to the oscillography settings, all existing oscillography records are cleared. 5.3.8.2 Digital channels SETTINGS  PRODUCT SETUP  OSCILLOGRAPHY  DIGITAL CHANNELS  DIGITAL CHANNELS DIGITAL CHANNEL 1: Range: FlexLogic operand    5-102 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 279: Data Logger

    DATA LOGGER RATE: Range: 15 to 3600000 ms in steps of 1  60000 msec DATA LOGGER CHNL 1: Range: Off, any FlexAnalog/actual value parameter  See Appendix A for list  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-103...
  • Page 280 It can be time-consuming to scan through the list of parameters via the relay keypad/display—entering this number via the relay keypad causes the corresponding parameter to display. 5-104 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 281: Demand

    90% of a steady-state value, just as the response time of an analog instrument. A steady state value applied for twice the response time indicates 99% of the value. Figure 5-41: Thermal demand characteristic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-105...
  • Page 282: User-Programmable Leds

    When enabled, the LED test can be initiated from any digital input or user-programmable condition, such as a user- programmable pushbutton. The control operand is configured under the setting. The test covers all LED TEST CONTROL LEDs, including the LEDs of the optional user-programmable pushbuttons. 5-106 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 283 The control pulses must last at least 250 ms to take effect. The following diagram explains how the test is executed. Figure 5-42: LED test sequence Application example 1 Assume one needs to check if any of the LEDs is “burned” through user-programmable pushbutton 1. Apply the following settings. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-107...
  • Page 284 LED column 4 — User-programmable LEDs 25 through 36 • LED column 5 — User-programmable LEDs 37 through 48 See the LED Indicators section in chapter 4 for information on the location of these indexed LEDs. 5-108 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 285: User-Programmable Self-Tests

    BATTERY FAIL Range: Disabled, Enabled  FUNCTION: Enabled SNTP FAIL Range: Disabled, Enabled  FUNCTION: Enabled IRIG-B FAIL Range: Disabled, Enabled  FUNCTION: Enabled PTP FAIL Range: Disabled, Enabled  FUNCTION: Enabled G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-109...
  • Page 286: Control Pushbuttons

    The location of the control pushbuttons are shown in the following figures. Figure 5-43: Control pushbuttons (enhanced faceplate) An additional four control pushbuttons are included on the standard faceplate when the G60 is ordered with the 12 user- programmable pushbutton option.
  • Page 287: User-Programmable Pushbuttons

     Disabled PUSHBTN 1 AUTORST Range: 0.2 to 600.0 s in steps of 0.1  DELAY: 1.0 s PUSHBTN 1 REMOTE: Range: FlexLogic operand  PUSHBTN 1 LOCAL: Range: FlexLogic operand  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-111...
  • Page 288  EVENTS: Disabled The G60 is provided with this optional feature, specified as an option at the time of ordering. Using the order code for your device, see the order codes in chapter 2 for details. User-programmable pushbuttons provide an easy and error-free method of entering digital state (on, off) information. The number of available pushbuttons is dependent on the faceplate module ordered with the relay.
  • Page 289 — This setting specifies the top 20-character line of the user-programmable message and is intended to PUSHBTN 1 ID TEXT provide ID information of the pushbutton. See the User-definable Displays section for instructions on how to enter alphanumeric characters from the keypad. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-113...
  • Page 290 “High Priority” or “Normal.” MESSAGE — If this setting is enabled, each pushbutton state change is logged as an event into the event PUSHBUTTON 1 EVENTS recorder. The figures show the user-programmable pushbutton logic. 5-114 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 291 CHAPTER 5: SETTINGS PRODUCT SETUP Figure 5-48: User-programmable pushbutton logic (Sheet 1 of 2) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-115...
  • Page 292: Flex State Parameters

    16 states are readable in a single Modbus register. The state bits can be configured so that all states of interest are available in a minimum number of Modbus registers. 5-116 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 293: User-Definable Displays

    Range: up to 20 alphanumeric characters  DISP 1 ITEM 1: Range: 0 to 65535 in steps of 1   DISP 1 ITEM 5: Range: 0 to 65535 in steps of 1  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-117...
  • Page 294 If the parameters for the top line and the bottom line items have the same units, then the unit is displayed on the bottom line only. The units are only displayed on both lines if the units specified both the top and bottom line items are different. 5-118 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 295: Direct Inputs And Outputs

    DIRECT OUTPUT DEVICE ID messages. All UR-series IEDs in a ring need to have unique numbers assigned. The IED ID is used to identify the sender of the direct input and output message. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-119...
  • Page 296 DIRECT I/O DATA RATE setting applies to a G60 with dual-channel communication cards and allows crossing DIRECT I/O CHANNEL CROSSOVER over messages from channel 1 to channel 2. This places all UR-series IEDs into one direct input and output network regardless of the physical media of the two communication channels.
  • Page 297 DIRECT I/O CH1 RING CONFIGURATION: “Yes” DIRECT I/O CH2 RING CONFIGURATION: “Yes” For UR-series IED 2: DIRECT OUTPUT DEVICE ID: “2” DIRECT I/O CH1 RING CONFIGURATION: “Yes” DIRECT I/O CH2 RING CONFIGURATION: “Yes” For UR-series IED 3: G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-121...
  • Page 298 Figure 5-53: Three-terminal line application A permissive pilot-aided scheme can be implemented in a two-ring configuration, shown as follows (IEDs 1 and 2 constitute a first ring, while IEDs 2 and 3 constitute a second ring). 5-122 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 299 In this application, apply the following settings. For UR-series IED 1: DIRECT OUTPUT DEVICE ID: “1” DIRECT I/O CH1 RING CONFIGURATION: “Yes” DIRECT I/O CH2 RING CONFIGURATION: “Yes” For UR-series IED 2: G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-123...
  • Page 300 EVENTS: Disabled The G60 checks integrity of the incoming direct input and output messages using a 32-bit CRC. The CRC alarm function is available for monitoring the communication medium noise by tracking the rate of messages failing the CRC check. The monitoring function counts all incoming messages, including messages that failed the CRC check.
  • Page 301: Teleprotection

     EVENTS: Disabled The G60 checks integrity of the direct input and output communication ring by counting unreturned messages. In the ring configuration, all messages originating at a given device should return within a pre-defined period of time. The unreturned messages alarm function is available for monitoring the integrity of the communication ring by tracking the rate of unreturned messages.
  • Page 302: Installation

    5.4 Remote resources 5.4.1 Remote resources configuration When the G60 is ordered with a process card module as a part of HardFiber system, an additional Remote Resources menu tree is available in the EnerVista software to allow configuration of the HardFiber system.
  • Page 303 Bricks. Remote resources settings configure the point-to-point connection between specific fiber optic ports on the G60 process card and specific Brick. The relay is then configured to measure specific currents, voltages and contact inputs from those Bricks, and to control specific outputs.
  • Page 304: System Setup

    The same rule applies for current sums from CTs with different secondary taps (5 A and 1 A). 5.5.1.2 Voltage banks SETTINGS  SYSTEM SETUP  AC INPUTS  VOLTAGE BANK F5(M5)  VOLTAGE BANK F5 PHASE VT F5 Range: Wye, Delta   CONNECTION: Wye 5-128 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 305: Power System

    PHASE ROTATION sequence, either ABC or ACB. CT and VT inputs on the relay, labeled as A, B, and C, must be connected to system phases A, B, and C for correct operation. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-129...
  • Page 306: Signal Sources

    “Disabled” only in unusual circumstances; consult GE Grid Solutions for special variable- FREQUENCY TRACKING frequency applications. The frequency tracking feature functions only when the G60 is in the “Programmed” mode. If the G60 is “Not Programmed,” then metering values are available but can exhibit significant errors. 5.5.3 Signal sources SETTINGS ...
  • Page 307 CT wiring problem. A disturbance detector is provided for each source. The 50DD function responds to the changes in magnitude of the sequence currents. The disturbance detector logic is as follows. Figure 5-57: Disturbance detector logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-131...
  • Page 308 Figure 5-58: Example of use of sources Y LV D HV SRC 1 SRC 2 SRC 3 Phase CT F1+F5 None Ground CT None None Phase VT None None Aux VT None None 5-132 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 309: Breakers

    1. The number of breaker control elements depends on the number of CT/VT modules specified with the G60. The following settings are available for each breaker control element.
  • Page 310 — This setting specifies the interval required to maintain setting changes in effect after an MANUAL CLOSE RECAL1 TIME operator has initiated a manual close command to operate a circuit breaker. — Selects an operand indicating that breaker 1 is out-of-service. BREAKER 1 OUT OF SV 5-134 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 311 CHAPTER 5: SETTINGS SYSTEM SETUP Figure 5-59: Dual breaker control logic (Sheet 1 of 2) IEC 61850 functionality is permitted when the G60 is in “Programmed” mode and not in local control mode. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-135...
  • Page 312 IEC 61850 trip and close commands shown is one protection pass only. To maintain the close/ open command for a certain time, do so on the contact outputs using the "Seal-in" setting, in the Trip Output element, or in FlexLogic. 5-136 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 313: Disconnect Switches

    — This setting selects an operand that prevents opening of the disconnect switch. This setting can be SWITCH 1 BLK OPEN used for select-before-operate functionality or to block operation from a panel switch or from SCADA. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-137...
  • Page 314 This allows for non-simultaneous operation of the poles. IEC 61850 functionality is permitted when the G60 is in “Programmed” mode and not in local control mode. 5-138 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 315 CHAPTER 5: SETTINGS SYSTEM SETUP Figure 5-61: Disconnect switch logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-139...
  • Page 316: Flexcurves

    15.0 0.48 0.88 15.5 0.50 0.90 16.0 0.52 0.91 16.5 0.54 0.92 17.0 0.56 0.93 17.5 0.58 0.94 18.0 0.60 0.95 18.5 0.62 0.96 19.0 0.64 0.97 19.5 0.66 0.98 10.0 20.0 5-140 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 317 30 ms. At approximately four times pickup, the curve operating time is equal to the MRT and from then onwards the operating time remains at 200 ms. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-141...
  • Page 318 Configuring a composite curve with an increase in operating time at increased pickup multiples is not allowed. If this is attempted, the EnerVista software generates an error message and discards the proposed changes. 5.5.6.5 Standard recloser curves The following graphs display standard recloser curves available for the G60. 5-142 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 319 CHAPTER 5: SETTINGS SYSTEM SETUP Figure 5-65: Recloser curves GE101 to GE106 Figure 5-66: Recloser curves GE113, GE120, GE138, and GE142 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-143...
  • Page 320 SYSTEM SETUP CHAPTER 5: SETTINGS Figure 5-67: Recloser curves GE134, GE137, GE140, GE151, and GE201 Figure 5-68: Recloser curves GE131, GE141, GE152, and GE200 5-144 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 321 CHAPTER 5: SETTINGS SYSTEM SETUP Figure 5-69: Recloser curves GE133, GE161, GE162, GE163, GE164, and GE165 Figure 5-70: Recloser curves GE116, GE117, GE118, GE132, GE136, and GE139 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-145...
  • Page 322 SYSTEM SETUP CHAPTER 5: SETTINGS Figure 5-71: Recloser curves GE107, GE111, GE112, GE114, GE115, GE121, and GE122 Figure 5-72: Recloser curves GE119, GE135, and GE202 5-146 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 323: Phasor Measurement Unit

      CONFIGURATION The G60 is provided with an optional Phasor Measurement Unit (PMU) feature. This feature is specified as a software option at the time of ordering. The number of PMUs available also depends on this option. Using the order code for your device, see the order codes in chapter 2 for details.
  • Page 324 NONE, which within the standard is classified as PRES OR UNKNOWN under the Calculation Method - ClcMth. Each Logical Device PMU supports one MxxMMXU, MxxMSQI, PxxxMMXU , PxxxMSQI, NxxMMXU, and one NxxMSQI logical node. 5-148 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 325 All bitstrings less than or equal to 32 bits in length map into a 32 bit bitstring in an IEC 61850-90-5 dataset. The Value of the Nominal Frequency of the chassis is instantiated as a DO in LPHD of LD1. The value is named HzNom and is an Integer Status (INS). G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-149...
  • Page 326 5.5.7.5 Example: Creation of different data sets The aggregators allow the aggregation of phasors from multiple PMUs (with the same reporting rate) into a single custom data set to optimize bandwidth when streaming. 5-150 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 327 5.5.7.6 Configuration example: CFG-2 based configuration (using IEC 61850-90-5) The G60 is expected to send the CFG-2 file (IEEE C37.118 config. file) upon request from the upstream synchrophasor devices (for example, P30) without stopping R-SV multicasting, as shown in the following figure. The primary domain controller (PDC) does not need to use a stop/start data stream command if the UR protocol is set to IEC 61850-90-5 prior to requesting the configuration via CFG-2 (IEEE C37.118 config.
  • Page 328 PMU 1 PHS-14: Range: available synchrophasor values  PMU 1 PHS- 1: Range: 16-character ASCII string  NM: GE-UR-PMU-PHS 1  PMU 1 PHS-14: Range: 16-character ASCII string  NM: GE-UR-PMU-PHS 14 5-152 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 329 IEEE C37.118 protocol. This value is a 16-character ASCII string as per the IEEE C37.118 standard. — This setting specifies one of the available G60 signal sources for processing in the PMU. Any PMU 1 SIGNAL SOURCE combination of voltages and currents can be configured as a source.
  • Page 330 PMU 1 RATE of the device that are assigned to transmit over this aggregator. For a system frequency of 60 Hz (50 Hz), the G60 generates a reporting mismatch message if the selected rate is not set as 10 Hz, 12 Hz, 15 Hz, 20 Hz, 30 Hz, 60 Hz, or 120 Hz (or 10 Hz, 25 Hz, 50 Hz, or 100 Hz when the system frequency is 50 Hz) when entered via the keypad or software;...
  • Page 331 ANGLE: 0.00° PMU 1 VB CALIBRATION Range: 95.0 to 105.0 in steps of 0.1%  MAG: 100.0% PMU 1 VC CALIBRATION Range: –5.00 to 5.00° in steps of 0.05  ANGLE: 0.00° G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-155...
  • Page 332 When receiving synchrophasor data at multiple locations, with possibly different reference nodes, it can be more beneficial to allow the central locations to perform the compensation of sequence voltages. • This setting applies to PMU data only. The G60 calculates symmetrical voltages independently for protection and control purposes without applying this correction. •...
  • Page 333 This asserts individual trigger operand and overall TRIGGER DPO TIME PMU x TRIGGERED operand with stat bits 3 and 11 for a fixed interval defined by this setting. If it is required that operand with PMU x TRIGGERED G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-157...
  • Page 334 G60 standards. This element requires that the frequency be above the minimum measurable value. If the frequency is below this value, such as when the circuit is de-energized, the trigger drops out.
  • Page 335 — Use to extend the trigger after the situation returns to normal. This setting is of importance PMU 1 VOLT TRIGGER DPO TIME when using the recorder in the forced mode (recording as long as the triggering condition is asserted). G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-159...
  • Page 336 — Use to extend the trigger after the situation returns to normal. This setting is of PMU 1 CURR TRIGGER DPO TIME importance when using the recorder in the forced mode (recording as long as the triggering condition is asserted). Figure 5-82: Current trigger logic 5-160 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 337 — Use to extend the trigger after the situation returns to normal. This setting is of PMU 1 POWER TRIGGER DPO TIME particular importance when using the recorder in the forced mode (recording as long as the triggering condition is asserted). G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-161...
  • Page 338 — Use to extend the trigger after the situation returns to normal. This setting is of importance PMU 1 df/dt TRIGGER DPO TIME when using the recorder in the forced mode (recording as long as the triggering condition is asserted). 5-162 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 339 Range: NONE, 37.118, 90-5   PROTOCOL: NONE PMU AGGREGATOR 1 Range: 1 to 65534 in steps of 1  IDCODE: 1 PMU AGGREGATOR 1 Range: No, Yes  INCLUDE PMU1: No G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-163...
  • Page 340 AGTR1 PDC CNTRL 3 Phasor data concentrator asserts control bit 3 as received via the network  as above AGTR1 PDC CNTRL 16 Phasor data concentrator asserts control bit 16, as received via the network 5-164 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 341 R-SV CB1 SVENA: Range: FlexLogic operand   CONFIGURATION R-SV CB1 CLIENT CTRL: Range: FlexLogic operand  R-SV CB1 SVENA DFLT: Range: FlexLogic operand  R-SV CB1 CONFREV: Range: 1 to 4294967295  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-165...
  • Page 342 — A range of values limited from 0 to 4095. R-SV CB1 VLAN ID — This setting allows the selection of a specific application ID for each sending device. R-SV CB1 APPID 5-166 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 343: Flexlogic

    FlexLogic. In general, the system receives analog and digital inputs that it uses to produce analog and digital outputs. The figure shows major subsystems of a generic UR-series relay involved in this process. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-167...
  • Page 344 Figure 5-86: UR architecture overview The states of all digital signals used in the G60 are represented by flags (or FlexLogic operands, which are described later in this section). A digital “1” is represented by a set flag. Any external contact change-of-state can be used to block an element from operating, as an input to a control feature in a FlexLogic equation, or to operate a contact output.
  • Page 345 The following table lists the operands available for the relay. The operands can be viewed online by entering the IP address of the relay in a web browser and accessing the Device Information Menu. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-169...
  • Page 346 Auxiliary AUX UV1 DPO Auxiliary undervoltage element has dropped out undervoltage AUX UV1 OP Auxiliary undervoltage element has operated AUX UV2 to 3 Same set of operands as shown for AUX UV1 5-170 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 347 Breaker restrike detected in phase B of the breaker control 1 element BRK RESTRIKE 1 OP C Breaker restrike detected in phase C of the breaker control 1 element BKR RESTRIKE 2 Same set of operands as shown for BKR RESTRIKE 1 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-171...
  • Page 348 DIR POWER 1 DPO The directional power element has dropped out DIR POWER 1 OP The directional power element has operated DIR POWER 2 Same set of operands as DIR POWER 1 5-172 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 349 Negative-sequence directional overcurrent 1 reverse has operated directional NEG SEQ DIR OC2 FWD Negative-sequence directional overcurrent 2 forward has operated overcurrent NEG SEQ DIR OC2 REV Negative-sequence directional overcurrent 2 reverse has operated G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-173...
  • Page 350 Phase B of phase instantaneous overcurrent 1 has dropped out PHASE IOC1 DPO C Phase C of phase instantaneous overcurrent 1 has dropped out PHASE IOC2 to 4 Same set of operands as shown for PHASE IOC1 5-174 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 351 PMU ONE-SHOT OP Indicates the one-shot operation and remains asserted for 30 seconds afterwards PMU ONE-SHOT PENDING Indicates the one-shot operation is pending; that is, the present time is before the scheduled one-shot time G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-175...
  • Page 352 Setting group 3 is active SETTING GROUP ACT 4 Setting group 4 is active SETTING GROUP ACT 5 Setting group 5 is active SETTING GROUP ACT 6 Setting group 6 is active 5-176 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 353 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 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-177...
  • Page 354 Same set of operands as shown for TRIP BUS 1 ELEMENT: UNDERFREQ 1 PKP Underfrequency 1 has picked up Underfrequency UNDERFREQ 1 OP Underfrequency 1 has operated UNDERFREQ 1 DPO Underfrequency 1 has dropped out 5-178 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 355 Virt Op 1 Flag is set, logic=1 Virtual outputs Virt Op 2 Flag is set, logic=1 Virt Op 3 Flag is set, logic=1 ↓ ↓ Virt Op 96 Flag is set, logic=1 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-179...
  • Page 356 Communications source of the reset command RESET OP (OPERAND) Operand (assigned in the INPUTS/OUTPUTS  RESETTING menu) source of the reset command RESET OP (PUSHBUTTON) Reset key (pushbutton) source of the reset command 5-180 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 357 2 to 16 any input is ‘1’ 2 to 16 all inputs are ‘1’ 2 to 16 all inputs are ‘0’ NAND 2 to 16 any input is ‘0’ only one input is ‘1’ G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-181...
  • Page 358: Flexlogic Rules

    A timer operator (for example, "TIMER 1") or virtual output assignment (for example, " = Virt Op 1") can be used once only. If this rule is broken, a syntax error is declared. 5.6.3 FlexLogic evaluation Each equation is evaluated in the ascending order in which the parameters have been entered. 5-182 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 359: Flexlogic Example

    4, which is programmed in the contact output section to operate relay H1 (that is, contact output H1). Therefore, the required logic can be implemented with two FlexLogic equations with outputs of virtual output 3 and virtual output 4, shown as follows. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-183...
  • Page 360 It is generally easier to start at the output end of the equation and work back towards the input, as shown in the following steps. It is also recommended 5-184 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 361 It is now possible to check that this selection of parameters produces the required logic by converting the set of parameters into a logic diagram. The result of this process is shown in the figure, which is compared to the logic for virtual output 3 diagram as a check. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-185...
  • Page 362 Now check that the selection of parameters produce the required logic by converting the set of parameters into a logic diagram. The result is shown in the figure, which is compared to the logic for virtual output 4 diagram as a check. 5-186 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 363 Always test the logic after it is loaded into the relay, in the same way as has been used in the past. Testing can be simplified by placing an "END" operator within the overall set of FlexLogic equations. The equations are evaluated up G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-187...
  • Page 364: Flexlogic Equation Editor

    Range: Off, any analog actual value parameter  FLEXELEMENT 1 INPUT Range: SIGNED, ABSOLUTE  MODE: SIGNED FLEXELEMENT 1 COMP Range: LEVEL, DELTA  MODE: LEVEL FLEXELEMENT 1 Range: OVER, UNDER  DIRECTION: OVER 5-188 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 365 — This setting specifies the first (non-inverted) input to the FlexElement. Zero is assumed as the input if FLEXELEMENT 1 +IN this setting is set to “Off.” For proper operation of the element, at least one input must be selected. Otherwise, the element does not assert its output operands. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-189...
  • Page 366 Figure 5-95: FlexElement direction, pickup, and hysteresis In conjunction with the setting, the element can be programmed to provide two extra FLEXELEMENT 1 INPUT MODE characteristics, as shown in the following figure. 5-190 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 367 (Brk X Arc Amp A, B, and C) DCmA BASE = maximum value of the DCMA INPUT MAX setting for the two transducers configured under the +IN and –IN inputs DELTA TIME BASE = 1 µs G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-191...
  • Page 368 “Delta.” FLEXELEMENT 1 COMP MODE — Specifies the pickup delay of the element. FLEXELEMENT 1 PKP DELAY — Specifies the reset delay of the element. FLEXELEMENT 1 RST DELAY 5-192 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 369: Non-Volatile Latches

    Figure 5-97: Non-volatile latch operation table (N = 1 to 16) and logic Latch n type Latch n Latch n Latch n Latch n reset Reset Dominant Previous Previous State State Dominant Previous Previous State State G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-193...
  • Page 370: Grouped Elements

     FIELD See page 5-290   GROUND Each of the six setting group menus is identical. Setting group 1 (the default active group) is active automatically when no other group is active. 5-194 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 371: Distance

    (logic 1), the distance functions become self-polarized regardless of other memory voltage logic conditions. When the selected operand is de-asserted (logic 0), the distance functions follow other conditions of the memory voltage logic as shown in the following logic diagram. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-195...
  • Page 372 REACH: 2.00 Ω PHS DIST Z1 Range: 30 to 90° in steps of 1  RCA: 85° PHS DIST Z1 REV Range: 0.02 to 500.00 ohms in steps of 0.01  REACH: 2.00 Ω 5-196 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 373 PHS DIST Z1 REACH PHS DIST Z1 RCA as illustrated in the following figures. PHS DIST Z1 REV REACH PHS DIST Z1 REV REACH RCA G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-197...
  • Page 374 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-99: Directional mho phase distance characteristic Figure 5-100: Non-directional mho phase distance characteristic 5-198 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 375 Therefore, the Z1 setting is set to “Dy11.” In section (b), the CTs are located at the same side as the read point. Therefore, the Z3 setting is set to “None.” See the Application of Settings chapter for information on calculating distance reach settings in applications involving power transformers. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-199...
  • Page 376 — This setting defines the angle of the reverse reach impedance of the non-directional zone PHS DIST Z1 REV REACH RCA setting). This setting does not apply when the zone direction is set to "Forward" or "Reverse." PHS DIST Z1 DIR 5-200 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 377 — This setting enables the user to select a FlexLogic operand to block a given distance element. VT fuse fail PHS DIST Z1 BLK detection is one of the applications for this setting. Figure 5-103: Phase distance zone 1 OP logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-201...
  • Page 378 2 operation when the fault evolves from one type to another or migrates from the initial zone to zone 2. Assign the required zones in the trip output function to accomplish this functionality. Figure 5-105: Phase distance zones 3 and higher OP logic 5-202 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 379: Power Swing Detect (Ansi 68)

    Range: 0.050 to 30.000 pu in steps of 0.001  SUPV: 0.600 pu POWER SW I2 SUPV ENAB: Range: FlexLogic operand  POWER SWING Range: 0.050 to 30.000 pu in steps of 0.001  I2 SUPV: 0.200 pu G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-203...
  • Page 380 Range: 0.000 to 65.535 s in steps of 0.001  DELAY 4: 0.017 s POWER SWING SEAL-IN Range: 0.000 to 65.535 s in steps of 0.001  DELAY: 0.400 s POWER SWING TRIP Range: Early, Delayed  MODE: Delayed 5-204 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 381 Second, the stage involving the POWER timer is bypassed. It is up to the user to integrate the blocking (POWER SWING BLOCK) and tripping SWING PICKUP DELAY 2 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-205...
  • Page 382 “Mho,” the element applies the right and left blinders as well. If the blinders are not required, set their settings high enough to effectively disable the blinders. Figure 5-107: Power swing detect mho operating characteristics Figure 5-108: Effects of blinders on the mho characteristics 5-206 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 383 — This setting selects the shapes (either “Mho” or “Quad”) of the outer, middle, and inner POWER SWING SHAPE characteristics of the power swing detect element. The operating principle is not affected. The “Mho” characteristics use the left and right blinders. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-207...
  • Page 384 — This setting defines the middle power swing detect characteristic. It is relevant only POWER SWING MIDDLE LIMIT ANGLE for the three-step mode. A typical value is close to the average of the outer and inner limit angles. This setting applies to mho shapes only. 5-208 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 385 POWER SWING TRIP — Enables and disables the logging of power swing detect events in the sequence of events POWER SWING EVENTS recorder. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-209...
  • Page 386 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-110: Power swing detect logic (Sheet 1 of 3) 5-210 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 387 CHAPTER 5: SETTINGS GROUPED ELEMENTS Figure 5-111: Power swing detect logic (Sheet 2 of 3) Figure 5-112: Power swing detect logic (Sheet 3 of 3) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-211...
  • Page 388: Stator Differential (Ansi 87S)

    This element has a dual slope characteristic. The main purpose of the percent-slope characteristic is to prevent a maloperation caused by unbalances between CTs during external faults. CT unbalances arise as a result of the following factors: • CT accuracy errors • CT saturation 5-212 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 389 In order to provide additional security against maloperations during these events, the G60 incorporates saturation detection logic. When saturation is detected, the element makes an additional check on the G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 390 = restraining current DIR = flag indicating that the phase comparison principle is satisfied = breakpoint 1 setting = current at the terminal and neutral sources, respectively K = factory constant of 0.25 5-214 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 391: Phase Current

     DIRECTIONAL 1 5.7.6.2 Inverse TOC curve characteristics The inverse time overcurrent curves used by the time overcurrent elements are the IEEE, IEC, GE Type IAC, and I t standard curve shapes. This allows for simplified coordination with downstream devices.
  • Page 392 2.756 97.074 42.166 17.654 10.790 7.849 6.308 5.397 4.814 4.417 4.134 129.432 56.221 23.538 14.387 10.465 8.410 7.196 6.418 5.889 5.513 10.0 161.790 70.277 29.423 17.983 13.081 10.513 8.995 8.023 7.361 6.891 5-216 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 393 4.980 4.280 3.837 3.528 3.297 3.116 2.971 IEC Curve B 0.05 1.350 0.675 0.338 0.225 0.169 0.135 0.113 0.096 0.084 0.075 0.10 2.700 1.350 0.675 0.450 0.338 0.270 0.225 0.193 0.169 0.150 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-217...
  • Page 394 A to E = constants defined in the table = characteristic constant defined in the table = reset time in seconds (assuming energy capacity is 100% and RESET is “Timed”) RESET Table 5-33: GE type IAC inverse time curve constants IAC curve shape IAC Extreme Inverse 0.0040 0.6379...
  • Page 395 CHAPTER 5: SETTINGS GROUPED ELEMENTS Table 5-34: GE type IAC curve trip times Multiplier Current ( I / I pickup (TDM) 10.0 IAC Extremely Inverse 1.699 0.749 0.303 0.178 0.123 0.093 0.074 0.062 0.053 0.046 3.398 1.498 0.606 0.356 0.246 0.186...
  • Page 396 T = Operate Time (in seconds) TDM = Multiplier setting I = Input Current = Pickup Current setting pickup = Reset Time in seconds (assuming energy capacity is 100% and RESET: Timed) RESET 5-220 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 397 CHAPTER 5: SETTINGS GROUPED ELEMENTS Recloser curves The G60 uses the FlexCurve feature to facilitate programming of 41 recloser curves. See the FlexCurves settings section earlier in this chapter for details. 5.7.6.3 Phase time overcurrent (ANSI 51P, IEC PTOC) SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  PHASE CURRENT  PHASE TOC1(2) ...
  • Page 398 — Selects the signal source for the phase time overcurrent protection element. SIGNAL SOURCE — Selects how phase current input quantities are interpreted by the G60. Inputs can be selected as fundamental INPUT phasor magnitudes or total waveform RMS magnitudes as required by the application.
  • Page 399 PHASE IOC1 BLOCK A: Range: FlexLogic operand   PHASE IOC1 BLOCK C: Range: FlexLogic operand  PHASE IOC1 Range: Self-reset, Latched, Disabled  TARGET: Self-reset PHASE IOC1 Range: Disabled, Enabled  EVENTS: Disabled G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-223...
  • Page 400 Range: 0.004 to 3.000 pu in steps of 0.001  THRESHOLD: 0.700 pu PHASE DIR 1 BLOCK Range: No, Yes  WHEN V MEM EXP: No PHASE DIR 1 Range: Self-reset, Latched, Disabled  TARGET: Self-reset 5-224 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 401 (phase current) and the polarizing signal (the line voltage, shifted in the leading direction by the characteristic angle, ECA). The table shows the operating and polarizing signals used for phase directional control. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-225...
  • Page 402 When set to "No," the directional element allows tripping of phase overcurrent elements under directional control. — This setting enables and disables the logging of phase directional overcurrent events in the PHASE DIR 1 EVENTS sequence of events recorder. 5-226 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 403: Neutral Current

       NEUTRAL TOC 2    NEUTRAL IOC 1 See page 5-229    NEUTRAL See page 5-230   DIRECTIONAL OC1  NEUTRAL   DIRECTIONAL OC2 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-227...
  • Page 404 — This setting selects the signal source for the neutral time overcurrent protection element. NEUTRAL TOC1 SIGNAL SOURCE — This setting selects how neutral current input quantities are interpreted by the G60. Inputs can be NEUTRAL TOC1 INPUT selected as fundamental phasor magnitudes or total waveform RMS magnitudes as required by the application.
  • Page 405 The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious zero-sequence currents resulting from: • System unbalances under heavy load conditions • Transformation errors of current transformers (CTs) during double-line and three-phase faults • Switch-off transients during double-line and three-phase faults G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-229...
  • Page 406 VOLT: Calculated V0 NEUTRAL DIR OC1 OP Range: Calculated 3I0, Measured IG  CURR: Calculated 3I0 NEUTRAL DIR OC1 POS- Range: 0.000 to 0.500 in steps of 0.001  SEQ RESTRAINT: 0.063 5-230 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 407 The following tables define the neutral directional overcurrent element. V_0 is the zero-sequence voltage, I_0 is the zero-sequence current, ECA is the element characteristic angle, and IG is the ground current. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-231...
  • Page 408 REV LA = 80° (reverse limit angle = the ± angular limit with the ECA for operation) Take the bias into account when using the neutral directional overcurrent element to directionalize other protection elements. 5-232 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 409 A similar situation arises for a wye/delta/wye transformer, where current in one transformer winding neutral can reverse when faults on both sides of the transformer are considered. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-233...
  • Page 410 When selecting this setting, keep in mind that the design uses a positive-sequence restraint technique for the “Calculated 3I0” mode of operation. Proper application of this element requires that the operating current and the polarizing voltage (or current) be measured from the same side of the transformer. 5-234 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 411: Ground Current

    See page 5-237    RESTRICTED GROUND See page 5-238   FAULT 1   RESTRICTED GROUND   FAULT 4 See the Inverse Time Overcurrent Characteristics section earlier for information. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-235...
  • Page 412 — This setting selects the signal source for the ground time overcurrent protection element. GROUND TOC1 SIGNAL SOURCE — This setting selects how ground current input quantities are interpreted by the G60. Inputs can be GROUND TOC1 INPUT selected as fundamental phasor magnitudes or total waveform RMS magnitudes as required by the application.
  • Page 413 0.02 to 46 times the CT rating. This channel can be equipped with a standard or sensitive input. The conversion range of a sensitive channel is from 0.002 to 4.6 times the CT rating. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-237...
  • Page 414 Application of the restricted ground fault protection extends the coverage towards the neutral point (see the following figure). 5-238 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 415 Even with the improved definition of the restraining signal, the breaker-and-a-half application of the restricted ground fault must be approached with care, and is not recommended unless the settings are carefully selected to avoid maloperation due to CT saturation. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-239...
  • Page 416 (Igr(k)) does not reduce instantly but keeps decaying decreasing its value by 50% each 15.5 power system cycles. Having the differential and restraining signals developed, the element applies a single slope differential characteristic with a minimum pickup as shown in the following logic diagram. 5-240 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 417 Given the following inputs: IA = 1.10 pu ∠0°, IB = 1.0 pu ∠–120°, IC = 1.0 pu ∠120°, and IG = 0.05 pu ∠0° The relay calculates the following values: I_0 = 0.033 pu ∠0°, I_2 = 0.033 pu ∠0°, and I_1 = 1.033 pu ∠0° G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-241...
  • Page 418: Negative Sequence Current

    NEG SEQ DIR OC1 FWD Range: 0 to 90° Lag in steps of 1  ECA: 75° Lag NEG SEQ DIR OC1 FWD Range: 40 to 90° in steps of 1  LIMIT ANGLE: 90° 5-242 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 419 CT errors, since the current is low. The operating quantity depends on the way the test currents are injected into the G60. For single phase injection •...
  • Page 420 The negative-sequence directional pickup must be greater than the PRODUCT SETUP  DISPLAY PROPERTIES setting value.  CURRENT CUT-OFF LEVEL 5-244 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 421 When NEG SEQ DIR OC1 TYPE selecting this setting, keep in mind that the design uses a positive-sequence restraint technique. Figure 5-132: Negative-sequence directional OC1 logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-245...
  • Page 422: Generator Unbalance (Ansi 46)

    This is set to prevent false trips for faults that would be cleared normally by system protections. — The maximum operate time of the stage 1 element. This setting can be applied to limit the GEN UNBAL STG1 TMAX maximum tripping time for low level unbalances. 5-246 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 423 — The minimum operate time of the stage 2 element. This is set to prevent nuisance alarms GEN UNBAL STG2 PKP DELAY during system faults. Figure 5-133: Generator unbalance inverse time curves Figure 5-134: Generator unbalance logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-247...
  • Page 424: Split Phase Protection (Ansi 50P)

    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). 5-248 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 425 Eq. 5-28 and offset is the split phase current at no-load. In “Over” mode, the element picks up if > pickup) and (I ≥ min_load) Eq. 5-29 split bias load G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-249...
  • Page 426 | > pickup) and (I ≥ min_load) Eq. 5-30 split bias load Figure 5-137: Split phase protection operating characteristics Settings are described as follows. — This setting enables and disables the function. SPLIT PHASE FUNCTION 5-250 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 427 CTs (first figure presented). In this instance, a time delay can be used to ride through the saturation event. Alternately, the CT saturation flag also can be used to supervise the function. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-251...
  • Page 428: Breaker Failure (Ansi 50Bf)

     BREAKER FAILURE 1 BF1 FUNCTION: Range: Disabled, Enabled   Disabled BF1 MODE: Range: 3-Pole, 1-Pole  3-Pole BF1 SOURCE: Range: SRC 1, SRC 2, SRC 3, SRC 4  SRC 1 5-252 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 429 DELAY: 0.000 s BF1 TARGET: Range: Self-reset, Latched, Disabled  Self-Reset BF1 EVENTS: Range: Disabled, Enabled  Disabled BF1 PH A INITIATE: Range: FlexLogic operand  Valid only for 1-Pole breaker failure schemes G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-253...
  • Page 430 Operation of the breaker auxiliary switch indicates that the breaker has mechanically operated. The continued presence of current indicates that the breaker has failed to interrupt the circuit. 5-254 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 431 Figure 5-139: Breaker failure main path sequence The current supervision elements reset in less than 0.7 of a power cycle for any multiple of pickup current as shown in the following figure. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-255...
  • Page 432 In microprocessor relays this time is not significant. In G60 relays, which use a Fourier transform, the calculated current magnitude ramps-down to zero one power frequency cycle after the current is interrupted, and this lag needs to be included in the overall margin duration, as it occurs after current interruption.
  • Page 433 Upon operation of the breaker failure element for a single pole trip command, a three-pole trip command needs to be given via output operand BKR FAIL 1 TRIP G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-257...
  • Page 434 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-141: Single-pole breaker failure initiate logic 5-258 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 435 CHAPTER 5: SETTINGS GROUPED ELEMENTS Figure 5-142: Single-pole breaker failure, timers logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-259...
  • Page 436 GROUPED ELEMENTS CHAPTER 5: SETTINGS Figure 5-143: Three-pole breaker failure, initiate logic 5-260 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 437 CHAPTER 5: SETTINGS GROUPED ELEMENTS Figure 5-144: Three-pole breaker failure, timers logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-261...
  • Page 438: Voltage Elements

    • Source transfer schemes — In the event of an undervoltage, a transfer signal can be generated to transfer a load from its normal source to a standby or emergency power source. 5-262 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 439 Range: 0.004 to 3.000 pu in steps of 0.001  PICKUP: 1.000 pu PHASE UV1 Range: Definite Time, Inverse Time  CURVE: Definite Time PHASE UV1 Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 1.00 s G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-263...
  • Page 440 PHASE OV1 RESET Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 1.00 s PHASE OV1 BLOCK: Range: FlexLogic Operand  PHASE OV1 Range: Self-reset, Latched, Disabled  TARGET: Self-reset 5-264 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 441 Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 1.00 s NEUTRAL OV1 BLOCK: Range: FlexLogic operand  NEUTRAL OV1 TARGET: Range: Self-reset, Latched, Disabled  Self-reset NEUTRAL OV1 EVENTS: Range: Disabled, Enabled  Disabled G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-265...
  • Page 442 There are three negative-sequence overvoltage elements available. Use the negative-sequence overvoltage element to detect loss of one or two phases of the source, a reversed phase sequence of voltage, or a non-symmetrical system voltage condition. 5-266 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 443 Range: Disabled, Enabled  Disabled The G60 contains one auxiliary undervoltage element for each VT bank. This element monitors undervoltage conditions of the auxiliary voltage. selects the voltage level at which the time undervoltage element starts timing. The nominal secondary...
  • Page 444 SETUP  AC INPUTS  VOLTAGE BANK X5  AUXILIARY VT X5 SECONDARY pickup level. In the G60, this element is used to detect stator ground faults by measuring the voltage across the neutral resistor. 5-268 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 445 If the voltage mode is set as “Phase- phase”, then the operating quantity for this element is the phase-to-phase nominal voltage. Likewise, if the voltage G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-269...
  • Page 446 “Phase-ground”, then the operating quantity for this element is the phase-to-ground nominal voltage. It is beneficial to use the phase-to-phase voltage mode for this element when the G60 device is applied on an isolated or resistance-grounded system.
  • Page 447 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) The figure shows the volts/hertz inverse B curves. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-271...
  • Page 448 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) The figure shows the volts/hertz inverse C curves. 5-272 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 449: Loss Of Excitation (Ansi 40)

    LOSS OF EXCITATION Range: 0.000 to 65.535 s in steps of 0.01  PKP DELAY2: 0.500 s LOSS OF EXCITATION Range: 0.000 to 1.250 pu in steps of 0.001  UV SUPV: 0.700 pu G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-273...
  • Page 450 If exposed to pickup conditions for an extended period of time and unblocked, the element picks up and starts timing out at the moment of unblocking. The element responds to the positive sequence impedance as shown in the logic diagram. 5-274 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 451: Accidental Energization (Ansi 50/27)

    The machine offline status is indicated by a dedicated FlexLogic operand. Once armed, the accidental energization feature operates upon detecting an overcurrent condition in any of the stator phases. This feature can also provide protection against poor synchronization. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-275...
  • Page 452: Sensitive Directional Power (Ansi 32)

    SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)  POWER  SENSITIVE DIRECTIONAL POWER  DIRECTIONAL POWER 1(2)  DIRECTIONAL DIR POWER 1 Range: Disabled, Enabled   POWER 1 FUNCTION: Disabled 5-276 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 453 The operating quantity is displayed in the actual value. ACTUAL VALUES  METERING  SENSITIVE DIRECTIONAL POWER 1(2) The element has two independent (as to the pickup and delay settings) stages for alarm and trip, respectively. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-277...
  • Page 454 For example, section (a) in the figure shows settings for reverse power, while section (b) shows settings for low forward power applications. 5-278 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 455 DIR POWER 1 RCA setting to “90°,” active underpower by setting to “180°,” and reactive underpower by DIR POWER 1 RCA DIR POWER 1 RCA setting to “270°.” DIR POWER 1 RCA G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-279...
  • Page 456: Stator Ground

     GROUND SOURCE: SRC1  100% STATOR See page 5-281   GROUND  3RD HARM NTRL See page 5-284   UNDERVOLTAGE  SH STATOR See page 5-286   GROUND 5-280 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 457 100% STATOR GND STG1 Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 1.00 s 100% STATOR GND STG1 Range: 0.0010 to 0.1000 pu in steps of 0.0001  SUPV: 0.0057 pu G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-281...
  • Page 458 X /3, and at 3 x F , the neutral resistance is X For analysis, assume that E = 10 V, R = 5Ω, and X = 5Ω. 5-282 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 459 For analysis, consider the above figure and assume that E = 10 V, R = 5Ω, X = 5Ω, and k = 0.15. In this case, we have the magnitude of the neutral voltage at: Eq. 5-42 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-283...
  • Page 460 This can be achieved using the actual values menu of the G60. — This setting specifies a time delay required to operate after the pickup condition is 100% STATOR GND STG1 DELAY established.
  • Page 461 Phase CT Primary x Phase VT Ratio x Phase VT Secondary in case of delta connected VTs and as 3 x Phase CT Primary x Phase VT Ratio x Phase VT Secondary in case of wye connected VTs. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-285...
  • Page 462 Range: 0.000 to 0.100 pu in steps of 0.001  0.000 pu SH STATOR GND BLK: Range: FlexLogic operand  SH STATOR GROUND Range: Self-reset, Latched, Disabled  TARGET: Self-reset SH STATOR GROUND Range: Disabled, Enabled  EVENTS: Disabled 5-286 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 463 I is very small, use the G60 sensitive ground input to make this measurement. Thus a CT/VT module with sensitive ground current input is present in a G60 if used for sub-harmonic stator ground protection.
  • Page 464 SH CT ANGLE COMPEN accurate fault resistance calculations. Perform a test during commissioning at no fault condition by measuring the reported by the G60. In a healthy machine, the SH impedance is purely capacitive and the angle is 90°. The CURRENT ANGLE difference in angle can be used as the setting.
  • Page 465 • Use the current from the CT in the secondary of the NGT fed to the sensitive ground input of G60 only for sub- harmonic-based stator ground protection and not for any other protection element, such as ground over current or neutral directional overcurrent G60 GENERATOR PROTECTION SYSTEM –...
  • Page 466: Field Ground Fault Protection

    See page 5-294   CURRENT The figure shows a field ground detection scheme using the G60 and the GPM-F. The field winding of a synchronous generator is represented electrically by the impedance Z . Under normal conditions, the field circuit is ungrounded.
  • Page 467 500 KΩ. See the GPM Field and Stator Ground Fault Protection Modules Quick Reference Guide for details of wiring and installation of the field ground module. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-291...
  • Page 468 Field current monitoring The G60 can monitor the field current via a Hall effect transducer that produces a 4 to 20 mA output. This device must be wired to a DCmA input of the G60 or a HardFiber Brick. Note that the relay must be configured with a transducer input card for the former case.
  • Page 469 For single point injection, the G60 provides the feature of fault location. In case of a field ground fault, the G60 displays the location of the fault in the field winding as a percentage of the winding from the negative terminal.
  • Page 470 Range: 0.00 to 600.00 s in steps of 0.01  DELAY: 1.00 s FIELD CURRENT BLK: Range: FlexLogic operand  FIELD CURRENT Range: Self-reset, Latched, Disabled  TARGET: Self-reset FIELD CURRENT Range: Disabled, Enabled  EVENTS: Disabled 5-294 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 471: Control Elements

    24 possible inputs, depending on the number of installed transducer modules. In a HardFiber G60 device, this setting can point to one of the TRD inputs mapped to a Brick DCmA input. In both cases, the minimum and maximum scaling settings of that transducer input are used to perform the per-unit conversion.
  • Page 472 — This setting specifies a time delay to reset an output command. Set the time delay long enough TRIP BUS 1 RESET DELAY to allow the breaker or contactor to perform a required action. 5-296 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 473: Setting Groups

    Range: FlexLogic operand  GROUP 1 NAME: Range: up to 16 alphanumeric characters   GROUP 6 NAME: Range: up to 16 alphanumeric characters  SETTING GROUP Range: Disabled, Enabled  EVENTS: Disabled G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-297...
  • Page 474: Selector Switch

    Disabled. This resets the SelectActiveSG selection to 1. SETTING GROUPS FUNCTION 5.8.4 Selector switch SETTINGS  CONTROL ELEMENTS  SELECTOR SWITCH  SELECTOR SWITCH 1(2)  SELECTOR SWITCH 1 SELECTOR 1 FUNCTION: Range: Disabled, Enabled   Disabled 5-298 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 475 “Acknowledge,” the setting specifies the period of time for the acknowledging input to appear. The timer is re-started by any activity of the control input. The acknowledging input must come before the timer expires; SELECTOR 1 TIME-OUT otherwise, the change does not take place and an alarm is set. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-299...
  • Page 476 ( , accordingly). SELECTOR 1 ACK SELECTOR 1 3BIT ACK — This setting specifies the element behavior on power up of the relay. SELECTOR 1 POWER-UP MODE 5-300 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 477 The selector position pre-selected via the three-bit control input has not been confirmed before the time The following figures illustrate the operation of the selector switch. In these diagrams, “T” represents a time-out setting. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-301...
  • Page 478 CONTROL ELEMENTS CHAPTER 5: SETTINGS Figure 5-174: Time-out mode 5-302 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 479 1 through 3. The pre-selected setting group is to be applied automatically after five seconds of inactivity of the control inputs. When the relay powers up, it is to synchronize the setting group to the three-bit control input. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-303...
  • Page 480 SETTINGS  PRODUCT menu: SETUP  USER-PROGRAMMABLE PUSHBUTTONS  USER PUSHBUTTON 1 : “Self-reset” PUSHBUTTON 1 FUNCTION : “0.10 s” PUSHBUTTON 1 DROP-OUT TIME The figure shows the logic for the selector switch. 5-304 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 481: Underfrequency (81U)

     DELAY : 2.000 s UNDERFREQ 1 TARGET: Range: Self-reset, Latched, Disabled  Self-reset UNDERFREQ 1 EVENTS: Range: Disabled, Enabled  Disabled There are six identical underfrequency elements, numbered 1 through 6. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-305...
  • Page 482: Overfrequency (Ansi 81O)

    The channels are searched for the signal input in the following order: voltage channel A, auxiliary voltage channel, current channel A, and ground current channel. The first available signal is used for frequency calculation. 5-306 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 483: Frequency Rate Of Change (Ansi 81R)

    Range: 0 to 65.535 s in steps of 0.001  DELAY: 0.000 s FREQ RATE 1 RESET Range: 0 to 65.535 s in steps of 0.001  DELAY: 0.000 s FREQ RATE 1 BLOCK: Range: FlexLogic operand  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-307...
  • Page 484 If the signal source assigned to the frequency rate of change element is only set to auxiliary VT, then the minimum voltage supervision is 3 V. Figure 5-179: Frequency rate of change logic 5-308 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 485: Frequency Out-Of-Band Accumulation

     FREQUENCY OOB FREQ ACCUM 1 Range: Enabled, Disabled   ACCUMULATOR 1 FUNCTION: Disabled FREQ ACCUM 1 UPPER Range: 20.00 to 70.00 Hz in steps of 0.01  FREQ 60.00 Hz G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-309...
  • Page 486: Synchrocheck (Ansi 25)

     SYNCHROCHECK 1 SYNCHK1 FUNCTION: Range: Disabled, Enabled  Disabled  SYNCHK1 BLOCK: Range: FlexLogic operand  SYNCHK1 V1 SOURCE: Range: SRC 1, SRC 2, SRC 3, SRC 4  SRC 1 5-310 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 487 V1 or V2 to traverse an angle equal to 2 × ΔΦ at a frequency equal to the frequency difference ΔF. This time is calculated by: Eq. 5-50 where G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-311...
  • Page 488 — Specifies the minimum slip frequency allowed in Hz in the dynamic mode. The dynamic mode is SYNCHK1 S-CLS MIN dF disarmed when the slip frequency drops below this setting. 5-312 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 489 VAG from the other source. If the comparison is required on a specific voltage, the user can externally connect that specific voltage to auxiliary voltage terminals and then use this "Auxiliary Voltage" to check the synchronism conditions. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-313...
  • Page 490 The relay uses the phase channel of a three-phase set of voltages if programmed as part of that source. The relay uses the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not. 5-314 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 491 CHAPTER 5: SETTINGS CONTROL ELEMENTS Figure 5-183: Synchrocheck logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-315...
  • Page 492: Digital Elements

    It can also be used where a power transformer is located between the two potential sources by compensating for the power transformer phase shift with the auxiliary VT connection to the G60 and the auxiliary VT connection setting, as shown in the following example for the 230/13.8 kV Yn/D-1 transformer.
  • Page 493 DC current is interrupted, the trickle current drops below the threshold and the Cont Op 1 FlexLogic operand is set. Consequently, the state of these operands can be used as indicators of the integrity of the VOff circuits in which form-A contacts are inserted. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-317...
  • Page 494 Using the contact input settings, this input is given an ID name, for example, “Cont Ip 1," and is set “On” when the breaker is closed. The settings to use digital element 1 to monitor the breaker trip circuit are indicated (EnerVista example shown). 5-318 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 495: Digital Counters

     COUNTER 1 COUNTER 1 Range: Disabled, Enabled  FUNCTION: Disabled  COUNTER 1 NAME: Range: up to 12 alphanumeric characters  Counter 1 COUNTER 1 UNITS: Range: up to six alphanumeric characters  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-319...
  • Page 496 If control power is interrupted, the accumulated and frozen values are saved into non-volatile memory during the power-down operation. 5-320 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 497: Monitoring Elements

     BREAKER RESTRIKE 1 See page 5-330    BREAKER RESTRIKE 2    CT FAILURE See page 5-332   DETECTOR 1   CT FAILURE   DETECTOR 4 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-321...
  • Page 498 The feature is programmed to perform fault duration calculations. Fault duration is defined as a time between operation of the disturbance detector occurring before initiation of this feature, and reset of an internal low-set overcurrent function. Correction is implemented to account for a non-zero reset time of the overcurrent function. 5-322 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 499 -cycle) and AMP MAX (kA) values of the last event. — This setting specifies the maximum symmetrical interruption rating of the circuit breaker. BKR 1 INTERUPTION RATING Figure 5-189: Arcing current measurement G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-323...
  • Page 500 CONTROL ELEMENTS CHAPTER 5: SETTINGS Figure 5-190: Breaker arcing current logic 5-324 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 501 (contact input indicating the breaker status is off), and no flashover current is flowing. A contact showing the breaker status must be provided to the relay. The voltage difference is not considered as a condition for open breaker in this part of the logic. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-325...
  • Page 502 This application does not require detection of breaker status via a 52a contact, as it uses a voltage difference larger than setting. However, monitoring the breaker contact ensures scheme stability. BRK 1 FLSHOVR DIFF V PKP 5-326 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 503 (all line breakers open), to well above the maximum line (feeder) load (line/feeder connected to load). G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-327...
  • Page 504 A six-cycle time delay applies after the selected FlexLogic operand resets. — This setting specifies the time delay to operate after a pickup condition is detected. BRK FLSHOVR PKP DELAY 5-328 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 505 CHAPTER 5: SETTINGS CONTROL ELEMENTS Figure 5-191: Breaker flashover logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-329...
  • Page 506 The user can add counters and other logic to facilitate the decision making process as to the appropriate actions upon detecting a single restrike or a series of consecutive restrikes. 5-330 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 507 1/8th of the power cycle. — Enables/disables high-frequency (HF) pattern detection when breaker restrike occurs. BREAKER RESTRIKE 1 HF DETECT High-frequency pattern is typical for capacitor bank, cables, and long transmission lines applications. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-331...
  • Page 508 Range: 0.04 to 2.00 pu in steps of 0.01  PKP: 0.20 pu CT FAIL 1 PICKUP Range: 0.000 to 65.535 s in steps of 0.001  DELAY: 1.000 s CT FAIL 1 TARGET: Range: Self-reset, Latched, Disabled  Self-reset 5-332 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 509 — Specifies the pickup value for the 3V_0 source. CT FAIL 1 3V0 INPUT PICKUP — Specifies the pickup delay of the CT failure element. CT FAIL 1 PICKUP DELAY Figure 5-195: CT failure detector logic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-333...
  • Page 510 WYE VTs and ( in case PHASE VT SECONDARY PHASE VT SECONDARY of DELTA VTs. The setting is found under SETTINGS  SYSTEM SETUP  AC INPUTS  VOLTAGE BANK  PHASE VT SECONDARY 5-334 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 511 Range: 0 to 1000 min. in steps of 1  TIME CONST: 45 min THERM PROT 1 MINIM Range: 0 to 1000 min. in steps of 1  RESET TIME: 20 min G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-335...
  • Page 512 The reset time of the thermal overload protection element is also time delayed using following formula: Eq. 5-53 where τ = thermal protection trip time constant = a minimum reset time setting 5-336 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 513 IEC255-8 cold curve or hot curve equations op(In) is the reset time calculated at index n as per the reset time equation rst(In) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-337...
  • Page 514: Inputs/Outputs

    The figure shows the logic for the thermal overload protection element. Figure 5-198: Thermal overload protection logic 5.9 Inputs/outputs 5.9.1 Contact inputs SETTINGS  INPUTS/OUTPUTS  CONTACT INPUTS  CONTACT INPUTS   CONTACT INPUT H5a   5-338 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 515 The DC input voltage is compared to a user-settable threshold. A new contact input state must be maintained for a user-settable debounce time in order for the G60 to validate the new contact state. In the following figure, the debounce time is set at 2.5 ms;...
  • Page 516: Virtual Inputs

    VIRTUAL INPUT 1 Range: Disabled, Enabled  FUNCTION: Disabled  VIRTUAL INPUT 1 ID: Range: up to 20 alphanumeric characters  Virt Ip 1 VIRTUAL INPUT 1 Range: Self-Reset, Latched  TYPE: Latched 5-340 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 517: Contact Outputs

    Range: FlexLogic operand  CONTACT OUTPUT H1 Range: Disabled, Enabled  EVENTS: Enabled A contact inputs and outputs are digital signals associated with connections to hard-wired contacts. Wet and dry contacts are supported. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-341...
  • Page 518 On power up, the relay reads positions of the latching contacts from the hardware before executing any other functions of the relay (such as protection and control features or FlexLogic). 5-342 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 519 The relay is to be controlled from virtual outputs: VO1 to operate and VO2 to reset. Program the Latching Outputs by making the following changes in the SETTINGS  INPUTS/OUTPUTS  CONTACT menus (assuming an H4L module): OUTPUTS  CONTACT OUTPUT H1a CONTACT OUTPUT H1c G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-343...
  • Page 520 Write the following FlexLogic equation (EnerVista example shown). Program the Latching Outputs by making the following changes in the SETTINGS  INPUTS/OUTPUTS  CONTACT menu (assuming an H4L module): OUTPUTS  CONTACT OUTPUT H1a 5-344 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 521: Virtual Outputs

    DIRECT INPUT 1 Range: 0 to 16  DEVICE ID: 0 DIRECT INPUT 1 Range: 0 to 32  BIT NUMBER: DIRECT INPUT 1 Range: On, Off, Latest/On, Latest/Off  DEFAULT: Off G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-345...
  • Page 522 UR-series chassis. The problem is solved by adding an extra UR-series IED, such as the C30, to satisfy the additional inputs/outputs and programmable logic requirements. The figure shows that two IEDs are connected via single-channel digital communication cards. 5-346 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 523 OP" UR IED 1: : "2" DIRECT INPUT 7 DEVICE ID : "3" DIRECT INPUT 7 BIT NUMBER : select "On" for security, select "Off" for dependability DIRECT INPUT 7 DEFAULT STATE G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-347...
  • Page 524 : "2" (this is a message from IED 2) DIRECT INPUT 5 BIT NUMBER : "2" DIRECT INPUT 6 DEVICE ID : "4" (effectively, this is a message from IED 3) DIRECT INPUT 6 BIT NUMBER UR IED 3: 5-348 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 525: Teleprotection Inputs And Outputs

    The teleprotection function must be enabled to utilize the inputs. 5.9.7.2 Teleprotection inputs SETTINGS  INPUTS/OUTPUTS  TELEPROTECTION  TELEPROT INPUTS  TELEPROT INPUTS TELEPROT INPUT 1-1 Range: Off, On, Latest/Off, Latest/On  DEFAULT: Off   G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-349...
  • Page 526 (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. 5-350 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 527: Transducer Inputs/Outputs

    VALUE: 0.000 The G60 is provided with optional DCmA capability. This feature is specified as an option at the time of ordering. See the Order Codes section in chapter 2 for details. Hardware and software are provided to receive signals from external transducers and to convert these signals into a digital format for use as required.
  • Page 528: Rtd Inputs

    Range: None, Group, RTD Inp H1, RTD Inp H2,...,  VOTING: None RTD Inp W8 RTD INPUT H1 OPEN: Range: None, Alarm, Block  None RTD INPUT H1 BLOCK: Range: FlexLogic operand  5-352 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 529 — Specifies the RTD type. Four different RTD types are available: 100 Ω Nickel, 10 Ω Copper, 100 Ω RTD INPUT H1 TYPE Platinum, and 120 Ω Nickel. The following table outlines reference temperature values for each type. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-353...
  • Page 530 A value of “None” specifies that the RTD operates individually and not part of any RTD group. All RTDs programmed to “Stator” are used for RTD biasing of the G60 thermal model. Common groups are provided for rotating machines applications such as ambient, bearing, group 1, or group 2.
  • Page 531: Rrtd Inputs

    Menus are available to configure each of the remote RTDs. It is recommended to use the G60 to configure the RRTD parameters. If the RRTDPC software is used to change the RRTD settings directly (the application and type settings), then one of the following two operations is required for changes to be reflected in the G60: •...
  • Page 532 RTD types in common use. Hardware details are contained in chapter 3. On power up, the G60 reads and saves all application and type settings from the RRTD. This synchronizes the RRTD and G60.
  • Page 533 A value of “None” specifies that the remote RTD operates individually and not part of any RTD group. All remote RTDs programmed to “Stator” are used for RTD biasing of the G60 thermal model. Common groups are provided for rotating machines applications, such as ambient, bearing, group 1, or group 2.
  • Page 534: Dcma Outputs

    Range: Off, any analog actual value parameter   SOURCE: Off DCMA OUTPUT H1 Range: –1 to 1 mA, 0 to 1 mA, 4 to 20 mA  RANGE: –1 to 1 mA 5-358 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 535 MAX VAL MIN VAL MAX VAL – < 0.1 pu. The resulting characteristic is illustrated in the following figure. MIN VAL Figure 5-211: DCmA output characteristic Settings G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-359...
  • Page 536 ±1% of reading error for the active power at power factor of 0.9 For example at the reading of 20 MW, the worst-case error is 0.01 × 20 MW + 0.207 MW = 0.407 MW. 5-360 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 537 6), while at the same time the VT nominal voltage is 1 pu for the settings. Consequently the settings required in this example differ from naturally expected by the factor of The worst-case error for this application could be calculated by superimposing the following two sources of error: G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-361...
  • Page 538: Testing

     FUNCTION: Disabled The G60 provides a test facility to verify the functionality of contact inputs and outputs, some communication functions and the phasor measurement unit (where applicable), using simulated conditions. The test mode can be in any of three states: Disabled, Isolated, or Forcible.
  • Page 539: Test Mode Forcing

      When in Forcible mode, the operand selected by the setting dictates further response of the G60 to TEST MODE FORCING testing conditions, as described in the following two sections. 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.
  • Page 540: Force Contact Inputs

    If set to “Closed,” the input is forced to report as closed (Logic 1) while the operand selected by TEST MODE FORCING setting is On regardless of the voltage across the input terminals. While the selected operand is Off, the input behaves as it does when in service. 5-364 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 541: Force Contact Outputs

    While the selected operand is Off, the output behaves as it does when in service. On restart, the setting and the force contact input and force contact output settings revert to TEST MODE FORCING their default states. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 5-365...
  • Page 542 TESTING CHAPTER 5: SETTINGS 5-366 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 543: Actual Values

      RxGOOSE STATUS See page 6-6    RxGOOSE See page 6-6   STATISTICS  DIGITAL COUNTERS See page 6-7    SELECTOR SWITCHES See page 6-7   G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 544  RxGOOSE Analogs See page 6-24    SENSITIVE See page 6-25   DIRECTIONAL POWER  STATOR See page 6-25   GROUND  SUB-HARMONIC See page 6-25   STATOR GROUND G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 545: Front Panel

    The front panel can be viewed and used in the EnerVista software, for example to view an error message displayed on the front panel. To view the front panel in EnerVista software: Click Actual Values > Front Panel. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 546: Status

    The present status of the 64 virtual inputs is shown here. The first line of a message display indicates the ID of the virtual input. For example, ‘Virt Ip 1’ refers to the virtual input in terms of the default name. The second line of the display indicates the logic state of the virtual input. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 547: Rxgoose Boolean Inputs

    Range: On, Off  STATUS: Off The G60 is provided with optional IEC 61850 capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. 6.3.4 RxGOOSE DPS inputs ACTUAL VALUES ...
  • Page 548: Virtual Outputs

     Offline The G60 is provided with optional IEC 61850 capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. actual value does not consider RxGOOSE that are not configured or are not used by any RxGOOSE All RxGOOSE Online Input.
  • Page 549: Digital Counters

    The second line value indicates the state of the given FlexState bit. 6.3.13 Ethernet ACTUAL VALUES  STATUS  ETHERNET  ETHERNET ETHERNET PRI LINK Range: Fail, OK  STATUS: Fail  ETHERNET SEC LINK Range: Fail, OK  STATUS: Fail G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 550: Real Time Clock Synchronizing

    PTP and that being received via IRIG-B. A positive value indicates that PTP time is fast compared to IRIG- B time. 6.3.15 Direct inputs ACTUAL VALUES  STATUS  DIRECT INPUTS  DIRECT INPUTS AVERATE MSG RETURN  TIME CH1: 0 ms  UNRETURNED MSG  COUNT CH1: 0 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 551: Direct Devices Status

    SIGNATURE: 0 FAST EXCHANGE 1  DATA LENGTH: 0 These values provide information for debugging an Ethernet Global Data (EGD) network. The EGD signature and packet size for the fast EGD exchange display. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 552: Teleprotection Channel Tests

    MODBUS TCP (max 4) Range: 0 to 4  DNP TCP(max 2) Range: 0 to 2  IEC-104 TCP(max 2) Range: 0 to 2  PMU TCP Range: 1 to 4  6-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 553: Parallel Redundancy Protocol (Prp)

    Range: 0 to 4G, blank if PRP disabled  The G60 is provided with optional PRP capability. This feature is specified as a software option at the time of ordering. See the Order Codes section in chapter 2 for details.
  • Page 554: Metering

     ARP: The G60 is provided with optional IEC 61850 capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. This status is relevant to R-GOOSE reception when configured for SSM or ASM reception modes. It is not relevant for GOOSE or for R-GOOSE in unicast reception mode.
  • Page 555 6.4.1.2 UR convention for measuring phase angles All phasors calculated by URs and used for protection, control and metering functions are rotating phasors that maintain the correct phase angle relationships with each other at all times. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-13...
  • Page 556 For display and oscillography purposes the phase angles of symmetrical components are referenced to a common reference as described in the previous sub-section. WYE-connected instrument transformers • ABC phase rotation: • ACB phase rotation: The above equations apply to currents as well. 6-14 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 557 * The power system voltages are phase-referenced – for simplicity – to V and V , respectively. This, however, is a relative matter. It is important to remember that the G60 displays are always referenced as specified under SETTINGS  SYSTEM SETUP  POWER SYSTEM  FREQUENCY AND PHASE REFERENCE The example above is illustrated in the following figure.
  • Page 558: 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 values are unavailable. 6-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 559 6.4.3.4 Phase voltage metering ACTUAL VALUES  METERING  SOURCE SRC 1  PHASE VOLTAGE  PHASE VOLTAGE SRC 1 RMS Vag:   SRC 1 0.00 V SRC 1 RMS Vbg:  0.00 V G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-17...
  • Page 560 ACTUAL VALUES  METERING  SOURCE SRC 1  POWER  POWER SRC 1 REAL POWER   SRC 1 3φ: 0.000 W SRC 1 REAL POWER  φa: 0.000 W SRC 1 REAL POWER  φb: 0.000 W 6-18 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 561 S = V x Î x Î x Î Eq. 6-1 When VTs are configured in delta, the G60 does not calculate power in each phase and three-phase power is measured as S = V x Î x Î Eq. 6-2...
  • Page 562 This menu displays metered values for current and power demand. The "SRC 1" text is replaced by the name programmed by the user for the associated source (see SETTINGS  SYSTEM SETUP  SIGNAL SOURCES 6-20 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 563 This menu displays metered voltage harmonics values. The “SRC 1” text is replaced by the programmed name for the associated source (see the menu). SETTINGS  SYSTEM SETUP  SIGNAL SOURCES To extract the 2nd to 25th voltage harmonics, each harmonic is computed on a per-phase basis, where: G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-21...
  • Page 564: Synchrocheck

     V2 MAG: 0.000 kV SYNCHROCHECK 1  V2 ANG: 0.0° SYNCHROCHECK 1 PROJ  V2 MAG: 0.000 kV SYNCHROCHECK 1 PROJ  V2 ANG: 0.0° SYNCHROCHECK 1 PROJ  DELTA_PHASE: 0.0° 6-22 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 565: Tracking Frequency

    × cycle (Brk X Arc Amp A, B, and C) DCmA BASE = maximum value of the DCMA INPUT MAX setting for the two transducers configured under the +IN and –IN inputs. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-23...
  • Page 566: Rxgoose Analogs

    PhaseVTSecondary and PhaseCTSecondary are specified in setting under SETTINGS  SYSTEM SETUP  AC INPUTS. 6.4.9 RxGOOSE analogs ACTUAL VALUES  METERING  RxGOOSE Analogs  RxGOOSE RxGOOSE Analog 1   Analogs 0.000  RxGOOSE Analog 32  0.000 6-24 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 567: Sensitive Directional Power

    CHAPTER 6: ACTUAL VALUES METERING The G60 is provided with optional GOOSE communications capability. This feature is specified as a software option at the time of ordering. See the Order Codes section of chapter 2 for details. The RxGOOSE Analog values display in this menu. The RxGOOSE Analog values are received via IEC 61850 GOOSE messages sent from other devices.
  • Page 568: Volts Per Hertz

     0.000 V 0.00° PMU 1 V2:  0.000 V 0.00° PMU 1 V0: Range: Substituted with zero if delta-connected VTs  0.000 V 0.00° PMU 1 IA:  0.000 A 0.00° 6-26 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 569: Pmu Aggregator

      -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. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-27...
  • Page 570: Distance

     ZBG: 0.00 Ohms BG LOOP IMPEDANCE  ANGLE: 0.00 DEG CG LOOP RESISTANCE  RCG: 0.00 Ohms CG LOOP REACTANCE  XCG: 0.00 Ohms CG LOOP IMPEDANCE  ZCG: 0.00 Ohms 6-28 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 571: Records

    This menu displays the user-programmable fault report actual values. See the User-Programmable Fault Report section in chapter 5 for information on this feature. 6.5.2 Event records ACTUAL VALUES  RECORDS  EVENT RECORDS  EVENT RECORDS EVENT: XXX    Date and time stamps G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-29...
  • Page 572: Oscillography

    ACTUAL VALUES  RECORDS  OSCILLOGRAPHY  OSCILLOGRAPHY FORCE TRIGGER? Range: No, Yes   NUMBER OF TRIGGERS:  AVAILABLE RECORDS:  CYCLES PER RECORD:  LAST CLEARED DATE:  2000/07/14 15:40:16 6-30 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 573: Data Logger

    2013/07/14 15:40:16 6.6 Product information 6.6.1 Model information ACTUAL VALUES  PRODUCT INFO  MODEL INFORMATION  MODEL INFORMATION ORDER CODE LINE 1: Range: standard GE order code format  G60-A00-AAA-A0A-A0A-  G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6-31...
  • Page 574: Firmware Revisions

    Range: YYYY/MM/DD HH:MM:SS  2016/09/15 16:41:32 Date and time when the FPGA was built. The shown data is illustrative only. A modification file number of 0 indicates that, currently, no modifications have been installed. 6-32 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 575: Commands And Targets

    The commands menu contains relay directives intended for operations personnel. All commands can be protected from unauthorized access via the command password; see the Security section of chapter 5 for details. The following flash message appears after successfully command entry. COMMAND EXECUTED G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 576: Virtual Inputs

    This menu contains commands for clearing historical data such as the event records. Data is cleared by changing a command setting to “Yes” and pressing the key. After clearing data, the command setting automatically reverts to ENTER “No.” G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 577: Set Date And Time

    PERFORM LAMP TEST — This command causes the relay to scan the backplane for the hardware modules and update the UPDATE ORDER CODE order code to match. If an update occurs, the following message displays. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 578: Phasor Measurement Unit One-Shot

    Although the diagnostic information is cleared before the G60 is shipped from the factory, the user can want to clear the diagnostic information for themselves under certain circumstances. For example, you clear diagnostic information after replacement of hardware.
  • Page 579 CHAPTER 7: COMMANDS AND TARGETS COMMANDS MENU The one-shot function applies to all logical PMUs of a given G60 relay. Figure 7-1: PMU one-shot FlexLogic operands 7.1.5.1 Testing accuracy of the PMU The one-shot feature is used to test accuracy of the synchrophasor measurement. GPS-synchronized tests sets perform a similar function to PMUs;...
  • Page 580: Security

    A target enables the EnerVista UR Setup software to monitor automatically and display the status of any active target messages of all the devices inserted into that site. Each G60 element with a TARGET setting has a target message that when activated by its element is displayed in sequence with any other currently active target messages in the menu.
  • Page 581: Relay Self-Tests

    Contact Factory (xxx) • Latched target message: Yes. • Description of problem: One or more installed hardware modules is not compatible with the G60 order code. • How often the test is performed: Module dependent. • What to do: Contact the factory and supply the failure code noted in the display. The “xxx” text identifies the failed module (for example, F8L).
  • Page 582 C37.118 - 2005 standard. The new functionality leveraging the hardware is supported with firmware revision 7.25 and above. When using an older revision of the process card with a new firmware revision G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 583 At least one PTP grandmaster-capable clock is functioning. – If strict PP is enabled, that entire network is PP compliant. – The network is delivering PTP messages to the relay. MAINTENANCE ALERT: SNTP Failure • Latched target message: No. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 584 • What to do: Check GOOSE setup. AGGREGATOR ERROR: • Latched target message: No. • Description of problem: The second line of this self-test error indicates the problem with the PMU Aggregator. 7-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 585 Description of problem: The ambient temperature is greater than the maximum operating temperature (+80°C). • How often the test is performed: Every hour. • What to do: Remove the G60 from service and install in a location that meets operating temperature standards. UNEXPECTED RESTART: Press “RESET” key •...
  • Page 586 What to do: Update firmware to either of these builds. 7.2.2.4 External device self-test error messages The major self-test errors are listed and described below. GPM-F FAILURE: TROUBLE 01 • Latched target message: No. 7-12 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 587 How often the test is performed: Every second. • What to do: Verify that the injection voltage actual value in the G60 is around 15 V. If the message remains, cycle power the field ground module. If the problem persists, then contact the factory.
  • Page 588 An indication of communications loss means that no messages are being received. Check that the patching is correct, and that the Brick has power. If that is not the problem, use a 7-14 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 589 Brick output failing to respond to an output command can only be detected while the command is active, and so in this case the target is latched. A latched target can be unlatched by pressing the faceplate reset key if the command has ended, however the output can still be non-functional. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 7-15...
  • Page 590 TARGETS MENU CHAPTER 7: COMMANDS AND TARGETS 7-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 591: Overview

    Chapter 8: Application of settings Application of settings This chapter provides example(s) of use. 8.1 Overview This section provides an example of the settings required for system configuration. Consider the generator protection system shown. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 592: Settings

    Make the following settings changes in the EnerVista UR Setup software or the front panel SYSTEM SETUP  AC INPUTS  and the menus. CURRENT BANK F1 SYSTEM SETUP  AC INPUTS  CURRENT BANK M1 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 593: Power System

    Always enable frequency tracking for generator applications. Make the following power system parameters changes in the EnerVista software or the front panel menu. SETTINGS  SYSTEM SETUP  POWER SYSTEM  VOLTAGE BANK F5 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 594: Signal Sources

    The minimum operate time of stage 1 is to be set to 0.25 seconds, the maximum operating time is to be 10 minutes, and the reset time is to be set to 4 minutes. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 595: Loss Of Excitation

    The choice of source is not critical for this application. The NEUTRL source is chosen for the following setting changes. Make the following changes in the EnerVista software or the front panel SETTINGS  GROUPED ELEMENTS  SETTING menu. GROUP 1  LOSS OF EXCITATION G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 596: Reverse Power

    Make the following changes in the EnerVista software or the front panel SETTINGS  GROUPED ELEMENTS  SETTING menu. GROUP 1  SENSITIVE DIRECTIONAL POWER  DIRECTIONAL POWER 1 Sequential tripping logic can be implemented in FlexLogic as follows. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 597: System Backup Overcurrent

    Eq. 8-22 The equation for an IEEE extremely inverse curve is as follows: Eq. 8-23 where A = 28.2, B = 0.1217, and p = 2. Solving for TDM, we have: Eq. 8-24 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 598: Backup Distance

    120% of impedance of the GSU transformer and the transmission line. In the instance that there are multiple lines and/or multiple generators, the zone 1 reach must be increased to compensate for the infeed effect. Eq. 8-25 Eq. 8-26 Eq. 8-27 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 599: Stator Ground Fault

    For the sample system, a time delay of 1 second is to be used. Make the following changes in the EnerVista software or the front panel SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1  VOLTAGE ELEMENTS  AUXILIARY OV1 menu. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 600 In this case, the third harmonic neutral undervoltage element can be used. Field measurements are taken over the entire operating range of the machine to determine the variation of the third harmonic voltage, such as shown in the figure. 8-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 601: Overexcitation

    STATOR GROUND  3RD HARM NTRL UNDERVOLTAGE 8.2.11 Overexcitation This protection is to be set to coordinate with the manufacturer’s excitation capability curves. For the example system, the combined generator/GSU limit curve is shown as follows. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 8-11...
  • Page 602: Inputs/Outputs

    The following inputs and outputs are used in this example. Make the following changes in the EnerVista software or the front panel menus. SETTINGS  INPUTS/OUTPUTS  CONTACT INPUTS  CONTACT INPUT H7a(H7c) 8-12 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 603: Frequency

    The elements are to be blocked when offline. Underfrequency is to initiate a trip. Overfrequency is to alarm only. Either source can be assigned. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 8-13...
  • Page 604: Accidental Energization

    SETTING S  GROUPED ELEMENTS  SETTING menu. GROUP 1  ACCIDENTAL ENERGIZATION 8.2.15 FlexLogic The following logic as given as an example. The logic for each specific application depends on system design, protection philosophies, and operating practices. 8-14 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 605: Phase Distance Through Power Transformers

    8.3.1 Phase distance protection 8.3.1.1 Description Phase distance elements of the G60 can be set to respond to faults beyond any three-phase power transformer. The relay guarantees accurate reach and targeting for any phase fault. Moreover, the current and voltage transformers can be located independently on different sides of the transformer.
  • Page 606 Because both VTs and CTs are located on the same side as the intended reach point, no correction for the transformer ratio is required. The primary impedance must be only re- calculated to secondary quantities: Eq. 8-36 8-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 607: Example

    The Zone 3 settings are: Eq. 8-41 : "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 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 8-17...
  • Page 608 PHASE DISTANCE THROUGH POWER TRANSFORMERS CHAPTER 8: APPLICATION OF SETTINGS 8-18 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 609: Commissioning

    Injection to a particular G60 frequency element must be to its configured source and to the channels that the source uses for frequency measurement. For frequency measurement, a source uses the first quantity configured in the following...
  • Page 610 0.20 Hz before the threshold and subtract 1 second from the test set time reading of ramp start to relay operation. Note that the G60 event records only show the “pickup delay” component, a definite time timer. This is exclusive of the time taken by the frequency responding component to pickup.
  • Page 611: Theory Of Operation

    The G60 provides for any location of the VTs and CTs with respect to the involved power transformer and the direction of any given zone.
  • Page 612 PHASE DISTANCE THROUGH POWER TRANSFORMERS CHAPTER 10: THEORY OF OPERATION Figure 10-1: Applications of the "PHS DIST XF MR VOL/CUR CONNECTION" settings 10-2 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 613 CHAPTER 10: THEORY OF OPERATION PHASE DISTANCE THROUGH POWER TRANSFORMERS Table 10-1: Phase distance input signals for delta-wye transformers G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 10-3...
  • Page 614 PHASE DISTANCE THROUGH POWER TRANSFORMERS CHAPTER 10: THEORY OF OPERATION 10-4 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 615: Example

    Normally, in order to respond to the fault shown in the figure, a distance relay is applied at the relaying point X. The table outlines the relay input signals at this location. Table 10-2: Relay input signals at location X Input Primary Secondary 100.4 kV ∠–7.32° 38.25 V ∠–7.32° G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 10-5...
  • Page 616 0.687 Ω ∠85° secondary in order to reach to the fault shown in the figure. When installed at H, the relay needs to be set to 2.569 Ω ∠88.4° to ensure exactly same coverage. 10-6 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 617 CHAPTER 10: THEORY OF OPERATION PHASE DISTANCE THROUGH POWER TRANSFORMERS See the Application of Settings chapter for information on setting calculations. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 10-7...
  • Page 618 PHASE DISTANCE THROUGH POWER TRANSFORMERS CHAPTER 10: THEORY OF OPERATION 10-8 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 619: Maintenance

    UR Family Communications Guide for the entries. The upper part of the window displays values. The lower part of the window is for factory service use. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 11-1...
  • Page 620 Float — A numbering system with no fixed number of digits before or after the decimal point. An example is 0.000000. Binary — A numbering system using 0 and 1. An example is 0000-0000-0000-0000. Entries are not saved when closing the window. 11-2 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 621: General Maintenance

    GENERAL MAINTENANCE 11.2 General maintenance The G60 requires minimal maintenance. As a microprocessor-based relay, its characteristics do not change over time. Expected service life is 20 years for UR devices manufactured June 2014 or later when applied in a controlled indoors environment and electrical conditions within specification.
  • Page 622: Cybersentry Security Event Files

    15 = Role Log in 11.3.1.2 Setting changes file The SETTING_CHANGES.LOG file stores all the setting changes. A total of 1024 events are stored in a circular buffer in non- volatile memory. 11-4 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 623: Compare Settings

    Comparison Report: Sequential File 1, File 2 Layout — When disabled (default), the report shows only what differs, as shown in the previous figure. When enabled, the report indicates differences by device. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 11-5...
  • Page 624: Back Up And Restore Settings

    LED operands are not modeled. If the block setting of the Phase IOC is configured with LED operands, its displays as TBD in IID and CID files, the web interface, or in an MMS client. 11-6 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 625 Hqve this option enabled when you want to keep the IID file from the UR device instead of from another tool. The location of the file is C:\ProgramData\GE Power Management\urpc\Offline, for example.
  • Page 626: Restore Settings

    IID type backup was created either using the EnerVista UR Setup software in online mode or by using any of the supported file transfer protocols. Note that TFTP cannot be used here, as TFTP "put" mode is disabled for security reasons. 11-8 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 627 Manually copy the remaining settings, outlined as follows. To restore settings from an IID file using EnerVista software: In Windows, make a copy the IID file with a cid extension. Connect to the device in the Online Window area. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 11-9...
  • Page 628: Upgrade Software

    UR 7.4 can be used to access multiple UR devices that have version 7.4x, 7.2x, and 6.0x firmware installed. Existing installations do not need to be uninstalled before upgrade. You can also downgrade the software; use the same procedure. 11-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 629: Upgrade Firmware

    If upgrading both EnerVista software and G60 firmware, upgrade the software first. The firmware of the G60 device can be upgraded, locally or remotely, using the EnerVista software. Upgrades are possible for the same release (such as 7.01 to 7.02) and from one firmware version to another (such as 7.2 to 7.3).
  • Page 630: Replace Module

    To avoid damage to the equipment, use proper electrostatic discharge protection (for example, a static strap) when coming in contact with modules while the relay is energized. 11-12 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 631 Open the enhanced faceplate to the left once the thumb screw has been removed. This allows for easy access 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. Figure 11-10: Modules inside relay with front cover open (enhanced faceplate) The standard faceplate can be opened to the left once the black plastic sliding latch on the right side has been pushed up, as shown below.
  • Page 632: Battery

    Replace the battery with the identical make and model. For example, do not use a rechargeable battery. Observe the + and - polarity of the battery and replace it with the same polarity as marked on the battery holder. 11-14 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 633: Dispose Of Battery

    Batteriet er forsynet med indgraveret symboler for hvad batteriet indeholder: kadmium (Cd), bly (Pb) og kviksølv (Hg). Europæiske brugere af elektrisk udstyr skal aflevere kasserede produkter til genbrug eller til leverandøren. Yderligere oplysninger findes på webstedet www.recyclethis.info. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 11-15...
  • Page 634 (Cd), ólom (Pb) vagy higany (Hg) tartalomra utaló betűjelzés. A hulladék akkumulátor leadható a termék forgalmazójánál új akkumulátor vásárlásakor, vagy a kijelölt elektronikai hulladékudvarokban. További információ a www.recyclethis.info oldalon. 11-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 635 (Cd), chumbo (Pb), ou o mercúrio (hg). Para uma reciclagem apropriada envie a bateria para o seu fornecedor ou para um ponto de recolha designado. Para mais informação veja: www.recyclethis.info. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 11-17...
  • Page 636: Clear Files And Data After Uninstall

    +86-21-2401-3208 India +91 80 41314617 From GE Part Number 1604-0021-A1, GE Publication Number GEK-113574. 11.10 Clear files and data after uninstall The unit can be decommissioned by turning off power to the unit and disconnecting the wires to it. Files can be cleared after uninstalling the EnerVista software or UR device, for example to comply with data security regulations.
  • Page 637: Repairs

    Customers are responsible for shipping costs to the factory, regardless of whether the unit is under warranty. • Fax a copy of the shipping information to the GE Grid Solutions service department in Canada at +1 905 927 5098. Use the detailed return procedure outlined at https://www.gegridsolutions.com/multilin/support/ret_proc.htm...
  • Page 638: Disposal

    Other than the battery, there are no special requirements for disposal of the unit at the end its service life. For customers located in the European Union, dispose of the battery as outlined earlier. To prevent non-intended use of the unit, remove the modules, dismantle the unit, and recycle the metal when possible. 11-20 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 639: A.1 Flexanalog Items

    Restricted ground fault 2 differential ground current magnitude 5798 RGF 2 Igr Mag Amps Restricted ground fault 2 restricted ground current magnitude 5800 RGF 3 Igd Mag Amps Restricted ground fault 3 differential ground current magnitude G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 640 6232 SRC 2 Ig Angle Degrees Source 2 ground current angle 6233 SRC 2 I_0 Mag Amps Source 2 zero-sequence current magnitude 6235 SRC 2 I_0 Angle Degrees Source 2 zero-sequence current angle G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 641 6361 SRC 4 I_0 Mag Amps Source 4 zero-sequence current magnitude 6363 SRC 4 I_0 Angle Degrees Source 4 zero-sequence current angle 6364 SRC 4 I_1 Mag Amps Source 4 positive-sequence current magnitude G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 642 SRC 2 Vab Mag Volts Source 2 phase AB voltage magnitude 6743 SRC 2 Vab Angle Degrees Source 2 phase AB voltage angle 6744 SRC 2 Vbc Mag Volts Source 2 phase BC voltage magnitude G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 643 SRC 4 Vbg Mag Volts Source 4 phase BG voltage magnitude 6859 SRC 4 Vbg Angle Degrees Source 4 phase BG voltage angle 6860 SRC 4 Vcg Mag Volts Source 4 phase CG voltage magnitude G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 644 Source 2 three-phase apparent power 7218 SRC 2 Sa Source 2 phase A apparent power 7220 SRC 2 Sb Source 2 phase B apparent power 7222 SRC 2 Sc Source 2 phase C apparent power G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 645 Source 2 negative varhour 7456 SRC 3 Pos Watthour Source 3 positive Watthour 7458 SRC 3 Neg Watthour Source 3 negative Watthour 7460 SRC 3 Pos varh varh Source 3 positive varhour G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 646 Source 1 phase A voltage twenty-fourth harmonic 8088 SRC 1 Va Harm[25] Source 1 phase A voltage twenty-fifth harmonic 8089 SRC 1 Vb THD Source 1 phase B voltage total harmonic distortion (THD) G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 647 SRC 1 Vc Harm[21] Source 1 phase C voltage twenty-first harmonic 8135 SRC 1 Vc Harm[22] Source 1 phase C voltage twenty-second harmonic 8136 SRC 1 Vc Harm[23] Source 1 phase C voltage twenty-third harmonic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 648 SRC 2 Vb Harm[18 Source 2 phase B voltage eighteenth harmonic 8182 SRC 2 Vb Harm[19] Source 2 phase B voltage nineteenth harmonic 8183 SRC 2 Vb Harm[20] Source 2 phase B voltage twentieth harmonic A-10 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 649 SRC 3 Va Harm[15] Source 3 phase A voltage fifteenth harmonic 8229 SRC 3 Va Harm[16] Source 3 phase A voltage sixteenth harmonic 8230 SRC 3 Va Harm[17] Source 3 phase A voltage seventeenth harmonic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-11...
  • Page 650 SRC 3 Vc Harm[12] Source 3 phase C voltage twelfth harmonic 8276 SRC 3 Vc Harm[13] Source 3 phase C voltage thirteenth harmonic 8277 SRC 3 Vc Harm[14] Source 3 phase C voltage fourteenth harmonic A-12 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 651 SRC 4 Vb Harm[9] Source 4 phase B voltage ninth harmonic 8323 SRC 4 Vb Harm[10] Source 4 phase B voltage tenth harmonic 8324 SRC 4 Vb Harm[11] Source 4 phase B voltage eleventh harmonic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-13...
  • Page 652 Phasor measurement unit 1 phase C voltage angle 9590 PMU 1 Vx Mag Volts Phasor measurement unit 1 auxiliary voltage magnitude 9592 PMU 1 Vx Angle Degrees Phasor measurement unit 1 auxiliary voltage angle A-14 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 653 SRC 1 Ia Harm[22] Source 1 phase A current twenty-second harmonic 10262 SRC 1 Ia Harm[23] Source 1 phase A current twenty-third harmonic 10263 SRC 1 Ia Harm[24] Source 1 phase A current twenty-fourth harmonic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-15...
  • Page 654 SRC 1 Ic Harm[19] Source 1 phase C current nineteenth harmonic 10325 SRC 1 Ic Harm[20] Source 1 phase C current twentieth harmonic 10326 SRC 1 Ic Harm[21] Source 1 phase C current twenty-first harmonic A-16 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 655 SRC 2 Ib Harm[16] Source 2 phase B current sixteenth harmonic 10388 SRC 2 Ib Harm[17] Source 2 phase B current seventeenth harmonic 10389 SRC 2 Ib Harm[18] Source 2 phase B current eighteenth harmonic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-17...
  • Page 656 SRC 3 Ia Harm[13] Source 3 phase A current thirteenth harmonic 10451 SRC 3 Ia Harm[14] Source 3 phase A current fourteenth harmonic 10452 SRC 3 Ia Harm[15] Source 3 phase A current fifteenth harmonic A-18 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 657 SRC 3 Ic Harm[10] Source 3 phase C current tenth harmonic 10514 SRC 3 Ic Harm[11] Source 3 phase C current eleventh harmonic 10515 SRC 3 Ic Harm[12] Source 3 phase C current twelfth harmonic G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-19...
  • Page 658 SRC 4 Ib Harm[7] Source 4 phase B current seventh harmonic 10577 SRC 4 Ib Harm[8] Source 4 phase B current eighth harmonic 10578 SRC 4 Ib Harm[9] Source 4 phase B current ninth harmonic A-20 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 659 Synchrocheck 1 synchscope 10852 Synchchk 1 Delta F Synchrocheck 1 delta frequency 10853 Synchchk 1 V1 Mag Volts Synchrocheck 1 V1 mag 10855 Synchchk 1 V1 Ang Degrees Synchrocheck 1 V1 angle G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-21...
  • Page 660 Breaker 1 Acc arcing amp phase C 12038 Brk 1 Op Time A Breaker 1 operating time phase A 12039 Brk 1 Op Time B Breaker 1 operating time phase B A-22 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 661 DCmA input 22 actual value 13548 DCmA Ip 23 DCmA input 23 actual value 13550 DCmA Ip 24 DCmA input 24 actual value 13552 RTD Ip 1 RTD input 1 actual value G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-23...
  • Page 662 RTD input 45 actual value 13597 RTD Ip 46 RTD input 46 actual value 13598 RTD Ip 47 RTD input 47 actual value 13599 RTD Ip 48 RTD input 48 actual value A-24 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 663 39182 FlexElement 8 Value FlexElement 8 actual value 39184 FlexElement 9 Value FlexElement 9 actual value 39186 FlexElement 10 Value FlexElement 10 actual value 39188 FlexElement 11 Value FlexElement 11 actual value G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL A-25...
  • Page 664 RxGOOSE Analog 30 RxGOOSE analog input 30 45644 RxGOOSE Analog 31 RxGOOSE analog input 31 45646 RxGOOSE Analog 32 RxGOOSE analog input 32 61439 PMU Num Triggers Phasor measurement unit recording number of triggers A-26 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 665: B Radius Server Configuration

    UR device for successful authentication, and the shortname is a short, optional alias that can be used in place of the IP address. client 10.0.0.2/24 { secret = testing123 shortname = private-network-1 In the <Path_to_Radius>\etc\raddb folder, create a file called dictionary.ge and add the following content. # ########################################################## GE VSAs ############################################################ VENDOR...
  • Page 666 8.2. Access Settings > Product Setup > Security. Configure the IP address and ports for the RADIUS server. Leave the GE vendor ID field at the default of 2910. Update the RADIUS shared secret as specified in the clients.conf file.
  • Page 667: C Command Line Interface

    This setting cannot be changed using the command line interface. • Use quotes ("") to enclose any parameter containing a space • Commands, options, and parameters are case sensitive G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 668 For non-CyberSentry devices — Set <authentication type> to "traditional". Note that <authentication type> defaults to "traditional" if not specified. Set <account> to "COMMANDS" or "SETTINGS". If not specified, the SETTINGS account is used. Example: SetupCLI URPC login -d "C30 Melbourne" -A traditional -a SETTINGS -w 1password1 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 669 SetupCLI <Application> getsettings -d <device> -f <File> [-s] Read settings from device <device> and save them to the .urs file <File>. The <File> must not already exist. The default path to the output file is C:\Users\Public\Documents\GE Power Management\URPC\Data Example: SetupCLI URPC getsettings -d C30 -f "C30 Markham.urs"...
  • Page 670 SetupCLI URPC getsettings -d demoDevice -f devicefile.urs SetupCLI URPC compare -f existingfile.urs -r devicefile.urs -o output.txt The output is similar to the following: Comparing settings file aaa.urs : C:\Users\Public\Documents\GE Power Management\URPC\Data\ with bbb.urs : C:\Users\Public\Documents\GE Power Management\URPC\Data\ Setting Name (Group,Module,Item) Value...
  • Page 671 SetupCLI URPC getsettings -d DEV@SETUP_CLI -f "example file.urs" SetupCLI URPC logout -d DEV@SETUP_CLI SetupCLI URPC exit DEV@SETUP_CLI has to be used as the device name in the commands followed by the 'adddevice' command. G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 672 COMMAND LINE INTERFACE APPENDIX C: COMMAND LINE INTERFACE G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 673: Revision History

    D.1 Warranty For products shipped as of 1 October 2013, GE Grid Solutions warrants most of its GE manufactured products for 10 years. For warranty details including any limitations and disclaimers, see the GE Grid Solutions Terms and Conditions at https://www.gegridsolutions.com/multilin/warranty.htm...
  • Page 674 8 December 2016 16-3319 1601-0110-AE1 7.41x 31 January 2017 17-3427 Table D-2: Major changes for G60 manual version AE1 (English) Page Description General revision Added routable GOOSE content in chapters 2 and 5 3-37 Updated RS422 and Fiber Interface Connection figure for the clock channels (from 7a and 7b to 1a and 1b) Added Engineer content G60 GENERATOR PROTECTION SYSTEM –...
  • Page 675 Page Description Updated IEC 61850 content Updated FlexAnalog table for most UR products Table D-3: Major changes for G60 manual version AC1 (English) Page Description General revision. Added online help and updated generic online help. Deleted EAC logo from title page and deleted EAC certification from Approvals specifications because document not...
  • Page 676 REVISION HISTORY APPENDIX D: MISCELLANEOUS Page Description Added Breaker Flashover content (chapters 2 and 5), which is supported by the G60 Updated Table 2-1 ANSI device table and Figure 2-1 single-line diagram Updated Order Codes and Specifications 3-44 Deleted installation instructions for GPM units in section 3.4 and referred user to GPM Quick Reference Guide 5-28 Added RS232 Baud Rate setting to Serial Ports section.
  • Page 677 Contact Output FREQ Frequency Communication Frequency-Shift Keying COMM Communications File Transfer Protocol COMP Compensated, Comparison FlexElement™ CONN Connection Forward CONT Continuous, Contact CO-ORD Coordination Generator Central Processing Unit GDOI Group Domain of Interpretation G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 678 Permissive Under-reaching Transfer Trip Manual / Manually Pulse Width Modulated Maximum Power Model Implementation Conformance Minimum, Minutes QUAD Quadrilateral Man Machine Interface Manufacturing Message Specification Rate, Reverse Minimum Response Time Registration Authority Message Reach Characteristic Angle G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 679 Transport Selector Time Undercurrent Time Undervoltage TX (Tx) Transmit, Transmitter Under Undercurrent Utility Communications Architecture User Datagram Protocol Underwriters Laboratories UNBAL Unbalance Universal Relay Universal Recloser Control .URS Filename extension for settings files Undervoltage G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 680 ABBREVIATIONS G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 681 ..............7-6 AWG wire size ........3-12, 3-31, 3-35, 3-37, 3-38 role for CyberSentry ................2-5 Aggregator actual values ..................6-27 settings ....................5-163 Aggregator error message Back up settings ............7-10 ..............5-47, 11-6 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 682 Connection timeout ................5-39 tests ......................6-10 CID file, SCD file ............5-63, 5-64, 5-66 CID files ..................3-62, 5-47 import ....................11-9 import preferences ................. 11-7 Circuit monitoring applications ..........5-317 Cleaning ....................2-42 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 683 Digital outputs installation ................3-61, 5-24 see Contact outputs security commands ................7-6 Dimensions ..................3-2, 3-3 security overview ................2-4 Direct devices software options ................2-40 settings ....................5-345 specifications ..................2-40 status ......................6-9 system logs ..................5-25 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 684 Download files ..................11-3 actual values ..................6-29 Drag and drop files ................4-3 clearing ..................5-28, 7-2 records explained ................4-2 specifications ..................2-30 system logs ..................5-25 via EnerVista software ..............4-2 EVENTS setting ..................5-5 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 685 ..................2-31 equation .....................5-220 Frequency out-of-band Accumulation settings ....................5-140 clearing ....................7-2 specifications ..................2-28 Frequency out-of-band accumulation table .....................5-140 actual values ..................6-23 FlexLogic operands ...............5-173 logic diagram ...................5-310 settings ....................5-309 specifications ..................2-26 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 686 IID file ..................... 11-6 Ground current metering ............... 6-17 settings in EnerVista ............... 5-44 Ground IOC specifications ..................2-37 FlexLogic operands ...............5-173 IEC 61850-90-5 logic diagram ...................5-238 actual values ..................6-27 settings ....................5-237 specifications ..................2-21 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 687 ......................5-33 MAC address IRIG-B actual values ..................6-31 connection ...................3-26 examples ....................5-31 error messages ..................7-9 RxGOOSE ....................5-60 specifications ..................2-33 settings for redundancy ..............5-33 ISO standards ..................2-42 TxGOOSE ....................5-57 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 688 ................4-53 Monitoring elements settings ............5-321 Order codes ....................2-7 Mounting ....................3-2, 3-3 actual values ..................6-31 update ......................7-3 Oscillatory transient testing specifications ......2-41 Nameplate, rear ..................3-1 NAND gate explained ............... 4-53 viii G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 689 Parity ......................5-29 FlexLogic operands ...............5-175 Part numbering ..................2-7 logic diagram ...................5-223 settings ....................5-221 specifications ..................2-21 Phase undervoltage FlexLogic operands ...............5-175 logic diagram ...................5-264 settings ....................5-263 specifications ..................2-23 Phasor explained ................5-147 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 690 Preserve custom attributes when importing SCD/CID files using relay ....................7-3 11-7 Recloser curves ..............5-142, 5-221 Print front panel labels ............4-24, 4-46 Process bus order codes for compatible URs ..........2-7 overview ....................3-14 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 691 ..................6-7 specifications ..................2-37 application example ..............5-303 wiring ......................3-23 FlexLogic operands ...............5-176 RS422 logic diagram ...................5-305 configuration ..................3-35 settings ....................5-298 timing .....................3-36 specifications ..................2-29 two-channel application ...............3-35 timing ....................5-302 with fiber interface ................3-37 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 692 ............... 7-11 settings ....................5-286 Signal loss detection for fiber ............5-34 specifications ..................2-24 Signal sources Support, technical ..................1-2 description ..................... 5-6 Surge immunity specifications ............ 2-41 metering ....................6-17 settings ....................5-130 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 693 ..............2-40 overview ....................4-12 Test voltages ..................3-10 rules ......................4-14 view data ..................... 4-14 Tracking frequency ................6-23 Transducer I/O actual values ..................6-27 settings ....................5-351 specifications ..................2-32 wiring ..................... 3-22 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL xiii...
  • Page 694 ..................2-30 Updates Voltage restraint characteristic ..........5-221 device not recognized ..............11-11 firmware .....................11-11 instruction manual ................3-1 order code ....................7-3 software .....................11-10 URS file does not include IEC 61850 configuration ..11-9 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 695 RS422 and fiber interface .............3-37 RS422 interface .................3-35 Wiring diagram ..................3-9 Withdrawal from operation ......... 11-18, 11-19 Wrong transceiver message ............7-11 XOR gate explained ................4-53 Yellow caution icon in Offline Window ........4-39 Zero-sequence core balance ............3-13 G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...
  • Page 696 INDEX G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL...

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