GE D60 Instruction Manual

GE D60 Instruction Manual

Line distance relay
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GE Multilin
215 Anderson Avenue, Markham, Ontario
Canada L6E 1B3
Tel: (905) 294-6222 Fax: (905) 201-2098
Internet:
http://www.GEindustrial.com/multilin
D60 Line Distance Relay
Instruction Manual
D60 Revision: 4.9x
Manual P/N: 1601-0089-M2 (GEK-113204A)
Copyright © 2006 GE Multilin
GE Industrial Systems
837766A1.CDR
ISO9001:2000
GE Multilin's Quality Management
System is registered to
ISO9001:2000
QMI # 005094
UL # A3775

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Summary of Contents for GE D60

  • Page 1 Title Page GE Industrial Systems D60 Line Distance Relay Instruction Manual D60 Revision: 4.9x Manual P/N: 1601-0089-M2 (GEK-113204A) Copyright © 2006 GE Multilin 837766A1.CDR ISO9001:2000 GE Multilin 215 Anderson Avenue, Markham, Ontario Canada L6E 1B3 GE Multilin's Quality Management Tel: (905) 294-6222 Fax: (905) 201-2098...
  • Page 3 GE Industrial Systems ADDENDUM This Addendum contains information that relates to the D60 Line Distance Relay relay, version 4.9x. This addendum lists a number of information items that appear in the instruction manual GEK-113204A (revision M2) but are not included in the current D60 operations.
  • Page 5: Table Of Contents

    IMPORTANT CONCEPTS ................. 1-4 1.3 ENERVISTA UR SETUP SOFTWARE 1.3.1 PC REQUIREMENTS ..................1-5 1.3.2 INSTALLATION....................1-5 1.3.3 CONNECTING ENERVISTA UR SETUP WITH THE D60 ........ 1-7 1.4 UR HARDWARE 1.4.1 MOUNTING AND WIRING................1-10 1.4.2 COMMUNICATIONS..................1-10 1.4.3 FACEPLATE DISPLAY ..................1-10 1.5 USING THE RELAY...
  • Page 6 POWER SYSTEM ....................5-44 5.3.3 SIGNAL SOURCES ..................5-45 5.3.4 BREAKERS ......................5-48 5.3.5 FLEXCURVES™ .....................5-51 5.4 FLEXLOGIC™ 5.4.1 INTRODUCTION TO FLEXLOGIC™..............5-58 5.4.2 FLEXLOGIC™ RULES ..................5-68 5.4.3 FLEXLOGIC™ EVALUATION ................5-68 5.4.4 FLEXLOGIC™ EXAMPLE ................5-68 5.4.5 FLEXLOGIC™ EQUATION EDITOR..............5-73 D60 Line Distance Relay GE Multilin...
  • Page 7 CONTACT OUTPUTS..................6-4 6.2.6 VIRTUAL OUTPUTS ..................6-4 6.2.7 AUTORECLOSE ....................6-5 6.2.8 REMOTE DEVICES ................... 6-5 6.2.9 DIGITAL COUNTERS ..................6-5 6.2.10 SELECTOR SWITCHES..................6-6 6.2.11 FLEX STATES ....................6-6 6.2.12 ETHERNET......................6-6 GE Multilin D60 Line Distance Relay...
  • Page 8 PHASE SELECTION ..................8-22 8.5.3 COMMUNICATIONS CHANNELS FOR PILOT-AIDED SCHEMES....8-23 8.5.4 PERMISSIVE ECHO SIGNALING ..............8-27 8.5.5 PILOT SCHEME / PHASE SELECTOR COORDINATION.......8-28 8.5.6 CROSS-COUNTRY FAULT EXAMPLE............8-29 9. APPLICATION OF 9.1 APPLICATION GUIDELINES SETTINGS 9.1.1 INTRODUCTION ....................9-1 viii D60 Line Distance Relay GE Multilin...
  • Page 9 C.1.6 COMMUNICATION SOFTWARE UTILITIES .............C-2 C.1.7 NON-IEC 61850 DATA ..................C-2 C.1.8 TCP CONNECTION TIMING ................C-2 C.1.9 LOGICAL NODE MMXU DATA MAPPING ............C-2 C.1.10 LOGICAL NODE GGIO DATA MAPPING............C-2 C.1.11 OTHER LOGICAL NODE MAPPING ..............C-2 GE Multilin D60 Line Distance Relay...
  • Page 10 COUNTERS..................... E-10 E.2.4 ANALOG INPUTS.................... E-11 F. MISCELLANEOUS F.1 CHANGE NOTES F.1.1 REVISION HISTORY..................F-1 F.1.2 CHANGES TO THE D60 MANUAL ..............F-2 F.2 ABBREVIATIONS F.2.1 STANDARD ABBREVIATIONS ................. F-4 F.3 WARRANTY F.3.1 GE MULTILIN WARRANTY................F-6 INDEX D60 Line Distance Relay...
  • Page 11: Getting Started

    • registration card (attached as the last page of the manual) • Fill out the registration form and return to GE Multilin (include the serial number located on the rear nameplate). • For product information, instruction manual updates, and the latest software updates, please visit the GE Multilin web- site at http://www.GEindustrial.com/multilin.
  • Page 12: Ur Overview

    This new generation of equipment must also be easily incorporated into automation systems, at both the station and enterprise levels. The GE Multilin Universal Relay (UR) has been developed to meet these goals. D60 Line Distance Relay...
  • Page 13: Hardware Architecture

    (dual) ring configuration. This feature is optimized for speed and intended for pilot- aided schemes, distributed logic applications, or the extension of the input/output capabilities of a single relay chassis. GE Multilin D60 Line Distance Relay...
  • Page 14: Software Architecture

    CTs and VTs is in the Introduction to AC Sources section in Chapter 5. A description of how digital signals are used and routed within the relay is contained in the Introduction to FlexLogic™ section in Chapter 5. D60 Line Distance Relay GE Multilin...
  • Page 15: Enervista Ur Setup Software

    Video capable of displaying 800 x 600 or higher in high-color mode (16-bit color) • RS232 and/or Ethernet port for communications to the relay The following qualified modems have been tested to be compliant with the D60 and the EnerVista UR Setup software. • US Robotics external 56K FaxModem 5686 •...
  • Page 16 Install Software window as shown below. Select the “Web” option to ensure the most recent software release, or select “CD” if you do not have a web connection, then click the Check Now button to list software items for the D60.
  • Page 17: Connecting Enervista Ur Setup With The D60

    1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE 10. Click Finish to end the installation. The D60 device will be added to the list of installed IEDs in the enerVista Launch- pad window, as shown below. 1.3.3 CONNECTING ENERVISTA UR SETUP WITH THE D60 This section is intended as a quick start guide to using the enerVista UR Setup software.
  • Page 18 Before starting, verify that the RS232 serial cable is properly connected to the RS232 port on the front panel of the relay. Install and start the latest version of the enerVista UR Setup software (available from the GE enerVista CD or online from http://www.GEindustrial.com/multilin.
  • Page 19 The Display Properties settings can now be edited, printed, or changed according to user specifications. Refer to Chapter 4 in this manual and the enerVista UR Setup Help File for more information about the using the enerVista UR Setup software interface. NOTE GE Multilin D60 Line Distance Relay...
  • Page 20: Ur Hardware

    Figure 1–4: RELAY COMMUNICATIONS OPTIONS To communicate through the D60 rear RS485 port from a PC RS232 port, the GE Multilin RS232/RS485 converter box is required. This device (catalog number F485) connects to the computer using a “straight-through” serial cable. A shielded twisted-pair (20, 22, or 24 AWG) connects the F485 converter to the D60 rear communications port.
  • Page 21: Using The Relay

    MESSAGE key from a setting value or actual value display returns to the header display. HIGHEST LEVEL LOWEST LEVEL (SETTING VALUE) SETTINGS PASSWORD ACCESS LEVEL: PRODUCT SETUP SECURITY Restricted SETTINGS SYSTEM SETUP GE Multilin D60 Line Distance Relay 1-11...
  • Page 22: Relay Activation

    Refer to the Changing Settings section in Chapter 4 for complete instructions on setting up security level passwords. NOTE 1.5.6 FLEXLOGIC™ CUSTOMIZATION FlexLogic™ equation editing is required for setting up user-defined logic for customizing the relay operations. See the Flex- Logic™ section in Chapter 5 for additional details. 1-12 D60 Line Distance Relay GE Multilin...
  • Page 23: Commissioning

    View the event recorder and oscillography or fault report for correct operation of inputs, outputs, and elements. If it is concluded that the relay or one of its modules is of concern, contact GE Multilin or one of its representatives for prompt service.
  • Page 24 1.5 USING THE RELAY 1 GETTING STARTED 1-14 D60 Line Distance Relay GE Multilin...
  • Page 25: Product Description

    Another option provides two 10BaseF fiber optic ports for redundancy. The Ethernet port supports IEC 61850, Modbus TCP, and TFTP protocols, and allows access to the relay via any standard web browser (D60 web pages). The IEC 60870- 5-104 protocol is supported on the Ethernet port. DNP 3.0 and IEC 60870-5-104 cannot be enabled at the same time.
  • Page 26 50_2 (2) 51P (2) 51_2 (2) 50N (2) Data From/To Remote End Pilot Transducer Metering FlexElement Inputs (via Communications) Schemes 27P (2) 50G (2) 51G (2) Line Distance Relay 837709AE.CDR Figure 2–1: SINGLE LINE DIAGRAM D60 Line Distance Relay GE Multilin...
  • Page 27: Ordering

    The information required to completely specify the relay is provided in the following tables (see Chapter 3 for full details of relay modules). GE Multilin D60 Line Distance Relay...
  • Page 28 2.1 INTRODUCTION 2 PRODUCT DESCRIPTION Table 2–3: D60 ORDER CODES (HORIZONTAL UNITS) D60 - * ** - * * * - F ** - H ** - M ** - P ** - U ** - W/X ** Full Size Horizontal Mount...
  • Page 29 2 PRODUCT DESCRIPTION 2.1 INTRODUCTION Table 2–4: D60 ORDER CODES (REDUCED SIZE VERTICAL UNITS) D60 - * ** - * * * - F ** - H ** - M ** - P/R Reduced Size Vertical Mount (see note regarding P/R slot below)
  • Page 30 4 dcmA inputs, 4 dcmA outputs (only one 5A module is allowed) INPUTS/OUTPUTS 8 RTD inputs 4 RTD inputs, 4 dcmA outputs (only one 5D module is allowed) 4 dcmA inputs, 4 RTD inputs 8 dcmA inputs D60 Line Distance Relay GE Multilin...
  • Page 31: Specifications

    The operating times are average times including variables such as fault inception angle or type of a voltage source (magnetic VTs and CVTs). Phase Element (21P) SIR = 0.1 SIR = 1 SIR = 10 SIR = 20 SIR = 30 Fault Location [%] 837717A1.CDR GE Multilin D60 Line Distance Relay...
  • Page 32 The operating times are average times including variables such as fault inception angle or type of a voltage source (magnetic VTs and CVTs). Ground Element (21G) SIR = 0.1 SIR = 1 SIR = 10 SIR = 20 SIR = 30 Fault Location [%] 837718A1.CDR D60 Line Distance Relay GE Multilin...
  • Page 33 IEEE Moderately/Very/Extremely Dropout level: 97% to 98% of Pickup Inverse; IEC (and BS) A/B/C and Short Level accuracy: Inverse; GE IAC Inverse, Short/Very/ for 0.1 to 2.0 × CT: ±0.5% of reading or ±1% of rated Extremely Inverse; I t; FlexCurves™...
  • Page 34 ±0.5% of reading from 10 to 208 V Logic™ operand Curve shapes: GE IAV Inverse, Definite Time Compensation for auxiliary relays: 0 to 65.535 s in steps of 0.001 Curve multiplier: Time Dial = 0 to 600.00 in steps of 0.01...
  • Page 35 Communications timer delay: 0 to 65535 s in steps of 0.001 Current dropout level: Pickup + 3%, not less than 0.05 pu Evolving fault timer: 0.000 to 65.535 s in steps of 0.001 Timing accuracy: ±3% or 4 ms, whichever is greater GE Multilin D60 Line Distance Relay 2-11...
  • Page 36: User Programmable Elements

    3-bit control input or Synch/ Restore mode NON-VOLATILE LATCHES Type: Set-dominant or Reset-dominant Number: 16 (individually programmed) Output: Stored in non-volatile memory Execution sequence: As input prior to protection, control, and FlexLogic™ 2-12 D60 Line Distance Relay GE Multilin...
  • Page 37: Monitoring

    ±0.01 Hz (when voltage signal is used Accuracy: ±1.0% of reading for frequency measurement) I = 0.1 to 0.25 pu: ±0.05 Hz I > 0.25 pu: ±0.02 Hz (when current signal is used for frequency measurement) GE Multilin D60 Line Distance Relay 2-13...
  • Page 38: Inputs

    Duration of auto-burnish impulse: 25 to 50 ms Number of input points: 16 No. of remote devices: Default states on loss of comms.: On, Off, Latest/Off, Latest/On Ring configuration: Data rate: 64 or 128 kbps CRC: 32-bit 2-14 D60 Line Distance Relay GE Multilin...
  • Page 39: Power Supply

    L/R = 40 ms 24 V 0.8 A 48 V 0.5 A L/R = 40 ms 125 V 0.3 A 250 V 0.2 A Operate time: < 8 ms Contact material: silver alloy GE Multilin D60 Line Distance Relay 2-15...
  • Page 40: Communications

    –7 dBm power Typical distance 1.65 km 2 km 15 km Duplex full/half full/half full/half Redundancy ETHERNET (COPPER) Modes: 10 MB, 10/100 MB (auto-detect) Connector: RJ45 SNTP clock synchronization error: <10 ms (typical) 2-16 D60 Line Distance Relay GE Multilin...
  • Page 41: Inter-Relay Communications

    –40 to 60°C Humidity (non-condensing): IEC 60068-2-30, 95%, Variant 1, 6 days Storage: –40 to 80°C Altitude: Up to 2000 m The LCD contrast may be impaired at temperatures less Installation Category: than –20°C. NOTE GE Multilin D60 Line Distance Relay 2-17...
  • Page 42: Type Tests

    Attach mounting brackets using 20 inch-pounds (±2 inch-pounds) avoid deterioration of electrolytic capacitors. of torque. NOTE CLEANING Normally, cleaning is not required; but for situations where dust has accumulated on the faceplate display, a dry cloth can be used. 2-18 D60 Line Distance Relay GE Multilin...
  • Page 43: Hardware

    RS232 communications port. The relay is secured to the panel with the use of four screws supplied with the relay. UR SERIES UR SERIES Figure 3–1: D60 VERTICAL MOUNTING AND DIMENSIONS GE Multilin D60 Line Distance Relay...
  • Page 44 3.1 DESCRIPTION 3 HARDWARE Figure 3–2: D60 VERTICAL SIDE MOUNTING INSTALLATION D60 Line Distance Relay GE Multilin...
  • Page 45 3 HARDWARE 3.1 DESCRIPTION Figure 3–3: D60 VERTICAL SIDE MOUNTING REAR DIMENSIONS Figure 3–4: D60 HORIZONTAL MOUNTING AND DIMENSIONS GE Multilin D60 Line Distance Relay...
  • Page 46: Module Withdrawal And Insertion

    NOTE The version 4.0 release of the D60 relay includes new hardware (CPU and CT/VT modules). The new CPU mod- ules are specified with the following order codes: 9E, 9G, 9H, 9J, 9K, 9L, 9M, 9N, 9P, 9R. The new CT/VT modules are specified with the following order codes: 8F, 8G.
  • Page 47: Rear Terminal Layout

    (nearest to CPU module) which is indicated by an arrow marker on the terminal block. See the following figure for an example of rear terminal assignments. Figure 3–7: EXAMPLE OF MODULES IN F AND H SLOTS GE Multilin D60 Line Distance Relay...
  • Page 48: Wiring

    Co-axial * - For IRIG-B Input No. 10AWG GROUND BUS MODULE ARRANGEMENT only use one Minimum terminal as input MODULES MUST BE GROUNDED IF CT/VT Power TERMINAL IS Supply PROVIDED (Rear View) * Optional Figure 3–8: TYPICAL WIRING DIAGRAM D60 Line Distance Relay GE Multilin...
  • Page 49: Dielectric Strength

    (see the Self-Test Errors table in Chapter 7) or control power is lost, the relay will de-energize. For high reliability systems, the D60 has a redundant option in which two D60 power supplies are placed in parallel on the bus.
  • Page 50: Ct/Vt Modules

    The phase voltage channels are used for most metering and protection purposes. The auxiliary voltage channel is used as input for the Synchrocheck and Volts/Hertz features. Substitute the tilde “~” symbol with the slot position of the module in the following figures. 827831AA-X5.CDR Figure 3–10: CT/VT MODULE WIRING D60 Line Distance Relay GE Multilin...
  • Page 51: Contact Inputs/Outputs

    The terminal configuration for contact inputs is different for the two applications. The digital inputs are grouped with a common return. The D60 has two versions of grouping: four inputs per common return and two inputs per common return. When a digital input/output module is ordered, four inputs per common is used. The four inputs per common allows for high-density inputs in combination with outputs, with a compromise of four inputs sharing one common.
  • Page 52 ~6a, ~6c 2 Inputs Form-A ~7a, ~7c 2 Inputs Fast Form-C ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~8a, ~8c 2 Inputs Fast Form-C ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs 3-10 D60 Line Distance Relay GE Multilin...
  • Page 53 2 Inputs 2 Outputs Not Used ~5a, ~5c 2 Inputs 2 Outputs Solid-State ~6a, ~6c 2 Inputs 2 Outputs Not Used ~7a, ~7c 2 Inputs 2 Outputs Solid-State ~8a, ~8c 2 Inputs Not Used GE Multilin D60 Line Distance Relay 3-11...
  • Page 54 CONTACT IN CONTACT IN CONTACT IN CONTACT IN CONTACT IN COMMON COMMON CONTACT IN SURGE CONTACT IN CONTACT IN CONTACT IN COMMON SURGE 827719D2-X1.CDR Figure 3–12: DIGITAL INPUT/OUTPUT MODULE WIRING (1 of 2) 3-12 D60 Line Distance Relay GE Multilin...
  • Page 55 CONTACT IN COMMON SURGE 827719D2-X1.CDR Figure 3–13: DIGITAL INPUT/OUTPUT MODULE WIRING (2 of 2) CORRECT POLARITY MUST BE OBSERVED FOR ALL CONTACT INPUT AND SOLID STATE OUTPUT CON- NECTIONS FOR PROPER FUNCTIONALITY. CAUTION GE Multilin D60 Line Distance Relay 3-13...
  • Page 56 There is no provision in the relay to detect a DC ground fault on 48 V DC control power external output. We recommend using an external DC supply. NOTE 3-14 D60 Line Distance Relay GE Multilin...
  • Page 57 CONTACT INPUT 2 AUTO-BURNISH = ON 842751A1.CDR Figure 3–16: AUTO-BURNISH DIP SWITCHES The auto-burnish circuitry has an internal fuse for safety purposes. During regular maintenance, the auto-burnish functionality can be checked using an oscilloscope. NOTE GE Multilin D60 Line Distance Relay 3-15...
  • Page 58: Transducer Inputs/Outputs

    (5A, 5C, 5D, 5E, and 5F) and channel arrangements that may be ordered for the relay. Wherever a tilde “~” symbol appears, substitute with the Slot Position of the module. NOTE 827831AB-X1.CDR Figure 3–17: TRANSDUCER INPUT/OUTPUT MODULE WIRING 3-16 D60 Line Distance Relay GE Multilin...
  • Page 59: Rs232 Faceplate Port

    The CPU modules do not require a surge ground connection. NOTE CPU TYPE COM1 COM2 RS485 RS485 10Base-F and 10Base-T RS485 Redundant 10Base-F RS485 10Base-FX RS485 Redundant 10Base-FX RS485 100Base-FX RS485 Redundant 100Base-FX RS485 10/100Base-T RS485 100Base-FX RS485 Redundant 100Base-FX RS485 GE Multilin D60 Line Distance Relay 3-17...
  • Page 60 To ensure maximum reliability, all equipment should have similar transient protection devices installed. Both ends of the RS485 circuit should also be terminated with an impedance as shown below. 3-18 D60 Line Distance Relay GE Multilin...
  • Page 61 For optical power budgeting, splices are required every 1 km for the transmitter/receiver pair. When splicing optical fibers, the diameter and numerical aperture of each fiber must be the same. In order to engage or disengage the ST type connec- tor, only a quarter turn of the coupling is required. GE Multilin D60 Line Distance Relay 3-19...
  • Page 62: Irig-B

    UR-series relays can be synchronized. The IRIG-B repeater has a bypass function to maintain the time signal even when a relay in the series is powered down. Figure 3–22: IRIG-B REPEATER 3-20 D60 Line Distance Relay GE Multilin...
  • Page 63: Direct Input/Output Communications

    3.3DIRECT INPUT/OUTPUT COMMUNICATIONS 3.3.1 DESCRIPTION The D60 direct inputs/outputs feature makes use of the Type 7 series of communications modules. These modules are also used by the L90 Line Differential Relay for inter-relay communications. The direct input/output feature uses the communica- tions channel(s) provided by these modules to exchange digital state information between relays.
  • Page 64 Channel 1 - G.703; Channel 2 - 1550 nm, single-mode, LASER IEEE C37.94, 820 nm, multi-mode, LED, 1 channel IEEE C37.94, 820 nm, multi-mode, LED, 2 channels OBSERVING ANY FIBER TRANSMITTER OUTPUT MAY CAUSE INJURY TO THE EYE. CAUTION 3-22 D60 Line Distance Relay GE Multilin...
  • Page 65: Fiber: Led And Eled Transmitters

    1 Channel 2 Channels Figure 3–27: LASER FIBER MODULES When using a LASER Interface, attenuators may be necessary to ensure that you do not exceed Maximum Optical Input Power to the receiver. WARNING GE Multilin D60 Line Distance Relay 3-23...
  • Page 66: Interface

    Remove the top cover by sliding it towards the rear and then lift it upwards. Set the Timing Selection Switches (Channel 1, Channel 2) to the desired timing modes. Replace the top cover and the cover screw. 3-24 D60 Line Distance Relay GE Multilin...
  • Page 67 Loop Timing Mode for connections to higher order systems. For connection to a higher order system (UR- to-multiplexer, factory defaults), set to Octet Timing (S1 = ON) and set Timing Mode = Loop Timing (S5 = OFF and S6 = OFF). GE Multilin D60 Line Distance Relay 3-25...
  • Page 68 G.703 line side of the interface while the other lies on the Differential Manchester side of the interface. DMR = Differential Manchester Receiver DMX = Differential Manchester Transmitter G7X = G.703 Transmitter G7R = G.703 Receiver 3-26 D60 Line Distance Relay GE Multilin...
  • Page 69: Rs422 Interface

    1 as shown below. If the terminal timing feature is not available or this type of connection is not desired, the G.703 interface is a viable option that does not impose timing restrictions. GE Multilin D60 Line Distance Relay 3-27...
  • Page 70 Figure 3–33: TIMING CONFIGURATION FOR RS422 TWO-CHANNEL, 3-TERMINAL APPLICATION Data module 1 provides timing to the D60 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 above since they may vary depending on the manufacturer.
  • Page 71: Rs422 And Fiber Interface

    When using a LASER Interface, attenuators may be necessary to ensure that you do not exceed Maximum Optical Input Power to the receiver. WARNING Shld. Tx - G.703 Rx - CHANNEL 1 Tx + Rx + SURGE FIBER CHANNEL 2 Figure 3–36: G.703 AND FIBER INTERFACE CONNECTION GE Multilin D60 Line Distance Relay 3-29...
  • Page 72: Ieee C37.94 Interface

    For the Looped Timing Mode, the system clock is derived from the received line signal. Therefore, the timing selection should be in Loop Timing Mode for connections to higher order systems. The C37.94 communications module cover removal procedure is as follows: 3-30 D60 Line Distance Relay GE Multilin...
  • Page 73 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module will be fully inserted. Figure 3–37: IEEE C37.94 TIMING SELECTION SWITCH SETTING GE Multilin D60 Line Distance Relay 3-31...
  • Page 74: C37.94Sm Interface

    For the Looped Timing Mode, the system clock is derived from the received line signal. Therefore, the timing selection should be in Loop Timing Mode for connections to higher order systems. The C37.94SM communications module cover removal procedure is as follows: Remove the C37.94SM module (modules 2A or 2B): 3-32 D60 Line Distance Relay GE Multilin...
  • Page 75 Once the clips have cleared the raised edge of the chassis, engage the clips simultaneously. When the clips have locked into position, the module will be fully inserted. Figure 3–38: C37.94SM TIMING SELECTION SWITCH SETTING GE Multilin D60 Line Distance Relay 3-33...
  • Page 76 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE 3-34 D60 Line Distance Relay GE Multilin...
  • Page 77: Human Interfaces

    To start using the EnerVista UR Setup software, a site definition and device definition must first be created. See the EnerV- ista UR Setup Help File or refer to the Connecting EnerVista UR Setup with the D60 section in Chapter 1 for details.
  • Page 78 Site List window will automatically be sent to the on-line communicating device. g) FIRMWARE UPGRADES The firmware of a D60 device can be upgraded, locally or remotely, via the EnerVista UR Setup software. The correspond- ing instructions are provided by the EnerVista UR Setup Help file under the topic “Upgrading Firmware”.
  • Page 79: Enervista Ur Setup Main Window

    Settings List control bar window Device data view window(s), with common tool bar Settings File data view window(s), with common tool bar Workspace area with data view tabs Status bar Figure 4–1: ENERVISTA UR SETUP SOFTWARE MAIN WINDOW GE Multilin D60 Line Distance Relay...
  • Page 80: Faceplate Interface

    USER LABEL USER LABEL USER LABEL USER LABEL USER LABEL USER LABEL USER 7 CONTROL USER-PROGRAMMABLE KEYPAD PUSHBUTTONS 1-7 PUSHBUTTONS 1-12 827801A5.CDR Figure 4–2: UR-SERIES HORIZONTAL FACEPLATE PANELS Figure 4–3: UR-SERIES VERTICAL FACEPLATE PANELS D60 Line Distance Relay GE Multilin...
  • Page 81: Led Indicators

    OTHER: Indicates a composite function was involved. • PHASE A: Indicates Phase A was involved. • PHASE B: Indicates Phase B was involved. • PHASE C: Indicates Phase C was involved. • NEUTRAL/GROUND: Indicates neutral or ground was involved. GE Multilin D60 Line Distance Relay...
  • Page 82 NO2 IN-SYNCH GROUP 3 TROUBLE GROUP 4 RECLOSE GROUP 5 BREAKER 2 ENABLED GROUP 6 OPEN DISABLED GROUP 7 CLOSED IN PROGRESS GROUP 8 TROUBLE LOCKED OUT Figure 4–6: LED PANEL 2 (DEFAULT LABELS) D60 Line Distance Relay GE Multilin...
  • Page 83 Microsoft Word 97 or later software for editing the template. • 1 each of: 8.5" x 11" white paper, exacto knife, ruler, custom display module (GE Multilin Part Number: 1516-0069), and a custom module cover (GE Multilin Part Number: 1502-0015).
  • Page 84: Display

    4.2.5 BREAKER CONTROL a) DESCRIPTION The D60 can interface with associated circuit breakers. In many cases the application monitors the state of the breaker, which can be presented on faceplate LEDs, along with a breaker trouble indication. Breaker operations can be manually initiated from faceplate keypad or automatically initiated from a FlexLogic™...
  • Page 85: Menus

    ACTUAL VALUES SETTINGS COMMANDS TARGETS ACTUAL VALUES SETTINGS COMMANDS No Active STATUS PRODUCT SETUP VIRTUAL INPUTS Targets USER DISPLAYS (when in use) User Display 1 GE Multilin D60 Line Distance Relay...
  • Page 86 FLASH MESSAGE play Properties. TIME: 1.0 s To view the remaining settings associated with the Display Properties subheader, DEFAULT MESSAGE repeatedly press the MESSAGE key. The last message appears as shown. INTENSITY: 25% 4-10 D60 Line Distance Relay GE Multilin...
  • Page 87: Changing Settings

    ENTERING ALPHANUMERIC TEXT Text settings have data values which are fixed in length, but user-defined in character. They may be comprised of upper case letters, lower case letters, numerals, and a selection of special characters. GE Multilin D60 Line Distance Relay 4-11...
  • Page 88 RELAY SETTINGS: NEW SETTING Not Programmed Programmed HAS BEEN STORED When the "NEW SETTING HAS BEEN STORED" message appears, the relay will be in "Programmed" state and the In Service LED will turn on. 4-12 D60 Line Distance Relay GE Multilin...
  • Page 89 (for each security level) before a new password can be entered. In the event that a password has been lost (forgotten), submit the corresponding Encrypted Password from the PASSWORD menu to the Factory for decoding. SECURITY GE Multilin D60 Line Distance Relay 4-13...
  • Page 90 FlexLogic™ operand will be set to “On” and REMOTE ACCESS DENIED the D60 will not allow Settings or Command access via the any external communications interface for the next ten minutes. FlexLogic™ operand will be set to “Off” after the expiration of the ten-minute timeout.
  • Page 91: Overview

    See page 5-34. DISPLAYS DIRECT I/O See page 5-36. TELEPROTECTION See page 5-41. INSTALLATION See page 5-42. SETTINGS AC INPUTS See page 5-43. SYSTEM SETUP POWER SYSTEM See page 5-44. SIGNAL SOURCES See page 5-45. GE Multilin D60 Line Distance Relay...
  • Page 92 DIGITAL ELEMENTS See page 5-178. DIGITAL COUNTERS See page 5-181. MONITORING See page 5-183. ELEMENTS PILOT SCHEMES See page 5-191. SETTINGS CONTACT INPUTS See page 5-206. INPUTS / OUTPUTS VIRTUAL INPUTS See page 5-208. D60 Line Distance Relay GE Multilin...
  • Page 93 See page 5-222. DCMA OUTPUTS See page 5-222. SETTINGS TEST MODE See page 5-226. TESTING FUNCTION: Disabled TEST MODE INITIATE: See page 5-226. FORCE CONTACT See page 5-226. INPUTS FORCE CONTACT See page 5-227. OUTPUTS GE Multilin D60 Line Distance Relay...
  • Page 94: Introduction To Elements

    0 at any time, the comparator returns to the default state. The RUN input is used to supervise the comparator. The BLOCK input is used as one of the inputs to RUN control. D60 Line Distance Relay GE Multilin...
  • Page 95: Introduction To Ac Sources

    BACKGROUND The D60 may be used on systems with breaker-and-a-half or ring bus configurations. In these applications, each of the two three-phase sets of individual phase currents (one associated with each breaker) can be used as an input to a breaker fail- ure element.
  • Page 96 INCREASING SLOT POSITION LETTER --> CT/VT MODULE 1 CT/VT MODULE 2 CT/VT MODULE 3 < bank 1 > < bank 3 > < bank 5 > < bank 2 > < bank 4 > < bank 6 > D60 Line Distance Relay GE Multilin...
  • Page 97 Source is a transformer winding, on which a three phase voltage is mea- sured, and the sum of the currents from CTs on each of two breakers is required to measure the winding current flow. GE Multilin D60 Line Distance Relay...
  • Page 98: Product Setup

    FlexLogic™ operand will be set to “On” and REMOTE ACCESS DENIED the D60 will not allow Settings or Command access via the any external communications interface for the next ten minutes. FlexLogic™ operand will be set to “Off” after the expiration of the ten-minute timeout.
  • Page 99: Display Properties

    Some customers prefer very low currents to display as zero, while others prefer the current be displayed even when the value reflects noise rather than the actual signal. The D60 applies a cut- off value to the magnitudes and angles of the measured currents.
  • Page 100 The D60 applies a cut-off value to the magnitudes and angles of the measured voltages. If the magnitude is below the cut-off level, it is substituted with zero.
  • Page 101: Clear Relay Records

    Selected records can be cleared from user-programmable conditions with FlexLogic™ operands. Assigning user-program- mable pushbuttons to clear specific records are typical applications for these commands. Since the D60 responds to rising edges of the configured FlexLogic™ operands, they must be asserted for at least 50 ms to take effect.
  • Page 102: Communications

    0 ms The D60 is equipped with up to 3 independent serial communication ports. The faceplate RS232 port is intended for local use and is fixed at 19200 baud and no parity. The rear COM1 port type is selected when ordering: either an Ethernet or RS485 port.
  • Page 103 MODBUS SLAVE ADDRESS grammed. For the RS485 ports each D60 must have a unique address from 1 to 254. Address 0 is the broadcast address which all Modbus slave devices listen to. Addresses do not have to be sequential, but no two devices can have the same address or conflicts resulting in errors will occur.
  • Page 104 Range: 1 to 10080 min. in steps of 1 DNP TIME SYNC IIN MESSAGE PERIOD: 1440 min Range: 30 to 2048 in steps of 1 DNP MESSAGE FRAGMENT MESSAGE SIZE: 240 Range: 1, 2 DNP OBJECT 1 MESSAGE DEFAULT VARIATION: 2 5-14 D60 Line Distance Relay GE Multilin...
  • Page 105 CONTROL POINTS: 0 The D60 supports the Distributed Network Protocol (DNP) version 3.0. The D60 can be used as a DNP slave device con- nected to multiple DNP masters (usually an RTU or a SCADA master station). Since the D60 maintains two sets of DNP data change buffers and connection information, two DNP masters can actively communicate with the D60 at one time.
  • Page 106 DNP VOLTAGE SCALE FACTOR Input points that are voltages will be returned with values 1000 times smaller (e.g. a value of 72000 V on the D60 will be returned as 72). These settings are useful when analog input values must be adjusted to fit within certain ranges in DNP masters.
  • Page 107 IEC 60870-5-104 point lists must be in one continuous block, any points assigned after the first “Off” point are ignored. NOTE Changes to the DNP / IEC 60870-5-104 point lists will not take effect until the D60 is restarted. NOTE GE Multilin...
  • Page 108 PIOC LOGICAL NODE NODE NAME PREFIXES NAME PREFIXES PTOC LOGICAL NODE MESSAGE NAME PREFIXES ↓ PTRC LOGICAL NODE MESSAGE NAME PREFIXES MMXU DEADBANDS MMXU1 DEADBANDS MMXU2 DEADBANDS MESSAGE MMXU3 DEADBANDS MESSAGE MMXU4 DEADBANDS MESSAGE 5-18 D60 Line Distance Relay GE Multilin...
  • Page 109 CPU resources. When server scanning is disabled, there will be not updated to the IEC 61850 logical node sta- tus values in the D60. Clients will still be able to connect to the server (D60 relay), but most data values will not be updated.
  • Page 110 NUMBER: The Trivial File Transfer Protocol (TFTP) can be used to transfer files from the D60 over a network. The D60 operates as a TFTP server. TFTP client software is available from various sources, including Microsoft Windows NT. The dir.txt file obtained from the D60 contains a list and description of all available files (event records, oscillography, etc.).
  • Page 111 The D60 supports the IEC 60870-5-104 protocol. The D60 can be used as an IEC 60870-5-104 slave device connected to a maximum of two masters (usually either an RTU or a SCADA master station). Since the D60 maintains two sets of IEC 60870-5-104 data change buffers, no more than two masters should actively communicate with the D60 at one time.
  • Page 112: Modbus User Map

    D60 clock is closely synchronized with the SNTP/NTP server. It may take up to two minutes for the D60 to signal an SNTP self-test error if the server is offline.
  • Page 113: Fault Reports

    MESSAGE ): 100.0 The D60 relay supports one fault report and an associated fault locator. The signal source and trigger condition, as well as the characteristics of the line or feeder, are entered in this menu. The fault report stores data, in non-volatile memory, pertinent to an event when triggered. The captured data contained in the FaultReport.txt file includes:...
  • Page 114: Oscillography

    See the ACTUAL VALUES menu to view the number of cycles captured per record. The following table provides sam- RECORDS OSCILLOGRAPHY ple configurations with corresponding cycles/record. 5-24 D60 Line Distance Relay GE Multilin...
  • Page 115 It can be quite time-consuming to scan through the list of parameters via the relay keypad/display - entering this number via the relay keypad will cause the corresponding parameter to be displayed. GE Multilin D60 Line Distance Relay 5-25...
  • Page 116: Data Logger

    60 s 1000 ms 65457 s 8182 s 7273 s 4091 s 60000 ms 45.4 3927420 s 490920 s 436380 s 254460 s 3600000 ms 2727.5 235645200 s 340.9 29455200 s 26182800 s 5-26 D60 Line Distance Relay GE Multilin...
  • Page 117: User-Programmable Leds

    MESSAGE LED2 ↓ USER-PROGRAMMABLE MESSAGE LED48 b) LED TEST PATH: SETTINGS PRODUCT SETUP USER-PROGRAMMABLE LEDS LED TEST Range: Disabled, Enabled. LED TEST LED TEST FUNCTION: Disabled Range: FlexLogic™ operand LED TEST CONTROL: MESSAGE GE Multilin D60 Line Distance Relay 5-27...
  • Page 118 (one LED on at a time) control input rising edge of the Wait 1 second control input rising edge STAGE 3 of the control (one LED off at a time) input 842011A1.CDR Figure 5–2: LED TEST SEQUENCE 5-28 D60 Line Distance Relay GE Multilin...
  • Page 119 ‘Latched’, the LED, once lit, remains so until reset by the faceplate RESET button, from a remote device via a communi- cations channel, or from any programmed operand, even if the LED operand state de-asserts. GE Multilin D60 Line Distance Relay 5-29...
  • Page 120: User-Programmable Self-Tests

    ANY MINOR ALARM ANY SELF-TEST minor alarms continue to function along with other major and minor alarms. Refer to the Relay Self-Tests section in Chapter 7 for additional information on major and minor self-test alarms. 5-30 D60 Line Distance Relay GE Multilin...
  • Page 121: Control Pushbuttons

    – if the Breaker Control feature is configured to use the three pushbuttons, they cannot be used as user-programmable control pushbuttons. The location of the control pushbuttons in the following figure. An additonal four control pushbuttons are included when the D60 is ordered with twelve user programmable pushbuttons. STATUS...
  • Page 122: User-Programmable Pushbuttons

    MESSAGE EVENTS: Disabled The D60 has 12 optional user-programmable pushbuttons available, each configured via 12 identical menus. The pushbut- tons provide an easy and error-free method of manually entering digital information (On, Off) into FlexLogic™ equations as well as protection and control elements. Typical applications include breaker control, autorecloser blocking, ground protec- tion blocking, and setting groups changes.
  • Page 123: Flex State Parameters

    The state bits may be read out in the “Flex States” register array beginning at Modbus address 900 hex. 16 states are packed into each register, with the lowest-numbered state in the lowest-order bit. There are 16 registers in total to accom- modate the 256 state bits. GE Multilin D60 Line Distance Relay 5-33...
  • Page 124: User-Definable Displays

    Range: 0 to 65535 in steps of 1 DISP 1 ITEM 3 MESSAGE Range: 0 to 65535 in steps of 1 DISP 1 ITEM 4 MESSAGE Range: 0 to 65535 in steps of 1 DISP 1 ITEM 5: MESSAGE 5-34 D60 Line Distance Relay GE Multilin...
  • Page 125 This item is not being used - there is no corresponding DISP 1 ITEM 5: MESSAGE Tilde marker in Top or Bottom lines. Shows the resultant display content. USER DISPLAYS Current X 0.850 A → Current Y 0.327 A GE Multilin D60 Line Distance Relay 5-35...
  • Page 126: Direct Inputs/Outputs

    128 kbps. For local relays configured with all other communication cards (i.e. 7E, 7F, 7G, 7L, 7M, 7N, 7P, 7R, 7S, 7T, 7W, 74, 75, 76 and 77), the baud rate will be set to 64 kbps. All IEDs communicating over direct inputs/outputs must be set to 5-36 D60 Line Distance Relay GE Multilin...
  • Page 127 2, 3, and 4, to the upstream device that monitors a single incomer of the busbar, as shown below. UR IED 1 BLOCK UR IED 4 UR IED 2 UR IED 3 842712A1.CDR Figure 5–7: SAMPLE INTERLOCKING BUSBAR PROTECTION SCHEME GE Multilin D60 Line Distance Relay 5-37...
  • Page 128 Figure 5–9: THREE-TERMINAL LINE APPLICATION A permissive pilot-aided scheme could be implemented in a two-ring configuration as shown below (IEDs 1 and 2 constitute a first ring, while IEDs 2 and 3 constitute a second ring): 5-38 D60 Line Distance Relay GE Multilin...
  • Page 129 IED 2 to IED 3: 0.2 of power system cycle The two communications configurations could be applied to both permissive and blocking schemes. Speed, reliability and cost should be taken into account when selecting the required architecture. GE Multilin D60 Line Distance Relay 5-39...
  • Page 130 MESSAGE EVENTS: Disabled The D60 checks integrity of the incoming direct input/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 131: Teleprotection

    STATUS CHANNEL TESTS VALIDITY OF CHANNEL CONFIGURA- actual value. The default value of “0” for the indicates that relay ID is not to be checked. TION LOCAL RELAY ID NUMBER GE Multilin D60 Line Distance Relay 5-41...
  • Page 132: Installation

    This name will appear on generated reports. This name RELAY NAME is also used to identify specific devices which are engaged in automatically sending/receiving data over the Ethernet com- munications channel using the IEC 61850 protocol. 5-42 D60 Line Distance Relay GE Multilin...
  • Page 133: System Setup

    1000:1 CT before summation. If a protection element is set up to act on SRC 1 currents, then a pickup level of 1 pu will operate on 1000 A primary. The same rule applies for current sums from CTs with different secondary taps (5 A and 1 A). GE Multilin D60 Line Distance Relay 5-43...
  • Page 134: Power System

    5-44 D60 Line Distance Relay GE Multilin...
  • Page 135: Signal Sources

    CT and VT input. For CT inputs, this is the nominal primary and secondary current. For VTs, this is the connection type, ratio and nominal secondary voltage. Once the inputs have been specified, the configuration for each source is entered, including specifying which CTs will be summed together. GE Multilin D60 Line Distance Relay 5-45...
  • Page 136 This configuration could be used on a two winding transformer, with one winding connected into a breaker-and-a-half sys- tem. The following figure shows the arrangement of sources used to provide the functions required in this application, and the CT/VT inputs that are used to provide the data. 5-46 D60 Line Distance Relay GE Multilin...
  • Page 137 5 SETTINGS 5.3 SYSTEM SETUP DSP Bank Source 1 Source 2 Amps Amps Source 3 51BF-1 51BF-2 Volts Amps Amps Volts Source 4 UR Relay Figure 5–13: EXAMPLE USE OF SOURCES GE Multilin D60 Line Distance Relay 5-47...
  • Page 138: Breakers

    BREAKER 1(2) ΦA/3-POLE: Selects an operand, usually a contact input connected to a breaker auxiliary position tracking mechanism. This input can be either a 52/a or 52/b contact, or a combination the 52/a and 52/b contacts, that 5-48 D60 Line Distance Relay GE Multilin...
  • Page 139 BREAKER 1(2) OUT OF SV: Selects an operand indicating that Breaker 1(2) is out-of-service. • XCBR ST.LOC OPERAND: Selects a FlexLogic™ operand to provide a value for the IEC 61850 XCBR1(2) St.Loc data item. GE Multilin D60 Line Distance Relay 5-49...
  • Page 140 5.3 SYSTEM SETUP 5 SETTINGS Figure 5–14: DUAL BREAKER CONTROL SCHEME LOGIC 5-50 D60 Line Distance Relay GE Multilin...
  • Page 141: Flexcurves

    1, i.e. 0.98 pu and 1.03 pu. It is recommended to set the two times to a similar value; otherwise, the linear NOTE approximation may result in undesired behavior for the operating quantity that is close to 1.00 pu. GE Multilin D60 Line Distance Relay 5-51...
  • Page 142 Multiplier and Adder settings only affect the curve portion of the characteristic and not the MRT and HCT settings. The HCT settings override the MRT settings for multiples of pickup greater than the HCT Ratio. NOTE 5-52 D60 Line Distance Relay GE Multilin...
  • Page 143 EnerVista UR Setup software generates an error message and discards the proposed changes. NOTE e) STANDARD RECLOSER CURVES The standard Recloser curves available for the D60 are displayed in the following graphs. GE Multilin D60 Line Distance Relay...
  • Page 144 CURRENT (multiple of pickup) 842723A1.CDR Figure 5–18: RECLOSER CURVES GE101 TO GE106 GE142 GE138 GE120 GE113 0.05 7 8 9 10 12 CURRENT (multiple of pickup) 842725A1.CDR Figure 5–19: RECLOSER CURVES GE113, GE120, GE138 AND GE142 5-54 D60 Line Distance Relay GE Multilin...
  • Page 145 Figure 5–20: RECLOSER CURVES GE134, GE137, GE140, GE151 AND GE201 GE152 GE141 GE131 GE200 7 8 9 10 12 CURRENT (multiple of pickup) 842728A1.CDR Figure 5–21: RECLOSER CURVES GE131, GE141, GE152, AND GE200 GE Multilin D60 Line Distance Relay 5-55...
  • Page 146 Figure 5–22: RECLOSER CURVES GE133, GE161, GE162, GE163, GE164 AND GE165 GE132 GE139 GE136 GE116 0.05 GE117 GE118 0.02 0.01 7 8 9 10 12 CURRENT (multiple of pickup) 842726A1.CDR Figure 5–23: RECLOSER CURVES GE116, GE117, GE118, GE132, GE136, AND GE139 5-56 D60 Line Distance Relay GE Multilin...
  • Page 147 Figure 5–24: RECLOSER CURVES GE107, GE111, GE112, GE114, GE115, GE121, AND GE122 GE202 GE135 GE119 7 8 9 10 12 CURRENT (multiple of pickup) 842727A1.CDR Figure 5–25: RECLOSER CURVES GE119, GE135, AND GE202 GE Multilin D60 Line Distance Relay 5-57...
  • Page 148: Flexlogic

    Figure 5–26: UR ARCHITECTURE OVERVIEW The states of all digital signals used in the D60 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™...
  • Page 149 Some types of operands are present in the relay in multiple instances; e.g. contact and remote inputs. These types of oper- ands are grouped together (for presentation purposes only) on the faceplate display. The characteristics of the different types of operands are listed in the table below. Table 5–5: D60 FLEXLOGIC™ OPERAND TYPES OPERAND TYPE STATE...
  • Page 150 5.4 FLEXLOGIC™ 5 SETTINGS The operands available for this relay are listed alphabetically by types in the following table. Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 1 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION CONTROL CONTROL PUSHBTN n ON Control Pushbutton n (n = 1 to 7) is being pressed.
  • Page 151 5 SETTINGS 5.4 FLEXLOGIC™ Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 2 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT BKR 1 FLSHOVR PKP A Breaker 1 Flashover element phase A has picked up Breaker Flashover BKR 1 FLSHOVR PKP B...
  • Page 152 5.4 FLEXLOGIC™ 5 SETTINGS Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 3 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: GND DIST Z1 PKP Ground Distance Zone 1 has picked up Ground Distance GND DIST Z1 OP Ground Distance Zone 1 has operated...
  • Page 153 5 SETTINGS 5.4 FLEXLOGIC™ Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 4 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: NEUTRAL IOC1 PKP Neutral Instantaneous Overcurrent 1 has picked up Neutral NEUTRAL IOC1 OP Neutral Instantaneous Overcurrent 1 has operated...
  • Page 154 5.4 FLEXLOGIC™ 5 SETTINGS Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 5 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: PHASE OV1 PKP At least one phase of Overvoltage 1 has picked up Phase Overvoltage PHASE OV1 OP At least one phase of Overvoltage 1 has operated...
  • Page 155 5 SETTINGS 5.4 FLEXLOGIC™ Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 6 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION ELEMENT: PUTT OP Permissive under-reaching transfer trip has operated PUTT PUTT TX1 Permissive under-reaching transfer trip asserts transit bit number 1...
  • Page 156 5.4 FLEXLOGIC™ 5 SETTINGS Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 7 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION INPUTS/OUTPUTS: Cont Ip 1 (will not appear unless ordered) Contact Inputs Cont Ip 2 (will not appear unless ordered) ↓ ↓...
  • Page 157 5 SETTINGS 5.4 FLEXLOGIC™ Table 5–6: D60 FLEXLOGIC™ OPERANDS (Sheet 8 of 8) OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION USER- PUSHBUTTON x ON Pushbutton Number x is in the ’On’ position PROGRAMMABLE PUSHBUTTON x OFF Pushbutton Number x is in the ’Off’ position PUSHBUTTONS Some operands can be re-named by the user.
  • Page 158: Flexlogic™ Rules

    Inspect each operator between the initial operands and final virtual outputs to determine if the output from the operator is used as an input to more than one following operator. If so, the operator output must be assigned as a Virtual Output. 5-68 D60 Line Distance Relay GE Multilin...
  • Page 159 It is also recommended to list operator inputs from bottom to top. For demonstration, the final output will be arbitrarily identified as parameter 99, GE Multilin D60 Line Distance Relay 5-69...
  • Page 160 AND (2) FLEXLOGIC ENTRY n: =Virt Op 3 827030A2.VSD Figure 5–32: FLEXLOGIC™ EQUATION FOR VIRTUAL OUTPUT 3 Repeating the process described for VIRTUAL OUTPUT 3, select the FlexLogic™ parameters for Virtual Output 4. 5-70 D60 Line Distance Relay GE Multilin...
  • Page 161 It is now possible to check that the selection of parameters will produce the required logic by converting the set of parame- ters into a logic diagram. The result of this process is shown below, which is compared to the Logic for Virtual Output 4 dia- gram as a check. GE Multilin D60 Line Distance Relay 5-71...
  • Page 162 In the expression above, the Virtual Output 4 input to the 4-input OR is listed before it is created. This is typical of a form of feedback, in this case, used to create a seal-in effect with the latch, and is correct. 5-72 D60 Line Distance Relay GE Multilin...
  • Page 163: Flexlogic™ Equation Editor

    TIMER 1 PICKUP DELAY: Sets the time delay to pickup. If a pickup delay is not required, set this function to "0". • TIMER 1 DROPOUT DELAY: Sets the time delay to dropout. If a dropout delay is not required, set this function to "0". GE Multilin D60 Line Distance Relay 5-73...
  • Page 164: Flexelements

    The element can be programmed to respond either to a signal level or to a rate-of-change (delta) over a pre-defined period of time. The output operand is asserted when the operating signal is higher than a threshold or lower than a threshold as per user's choice. 5-74 D60 Line Distance Relay GE Multilin...
  • Page 165 The FLEXELEMENT 1 DIRECTION following figure explains the application of the FLEXELEMENT 1 DIRECTION FLEXELEMENT 1 PICKUP FLEXELEMENT 1 HYS- settings. TERESIS GE Multilin D60 Line Distance Relay 5-75...
  • Page 166 DIRECTION = Under; FLEXELEMENT INPUT MODE = Signed; FlexElement 1 OpSig FLEXELEMENT 1 PKP FLEXELEMENT DIRECTION = Under; FLEXELEMENT INPUT MODE = Absolute; FlexElement 1 OpSig 842706A2.CDR Figure 5–36: FLEXELEMENT™ INPUT MODE SETTING 5-76 D60 Line Distance Relay GE Multilin...
  • Page 167 “Delta”. FLEXELEMENT 1 COMP MODE This setting specifies the pickup delay of the element. The setting FLEXELEMENT 1 PKP DELAY FLEXELEMENT 1 RST DELAY specifies the reset delay of the element. GE Multilin D60 Line Distance Relay 5-77...
  • Page 168: Non-Volatile Latches

    LATCH 1 SET: FLEXLOGIC OPERANDS Off=0 LATCH 1 ON Dominant LATCH 1 OFF Previous Previous SETTING State State LATCH 1 SET: Off=0 RESET 842005A1.CDR Figure 5–37: NON-VOLATILE LATCH OPERATION TABLE (N=1 to 16) AND LOGIC 5-78 D60 Line Distance Relay GE Multilin...
  • Page 169: Grouped Elements

    Each of the six Setting Group menus is identical. (the default active group) automatically becomes active SETTING GROUP 1 if no other group is active (see the Control Elements section for additional details). GE Multilin D60 Line Distance Relay 5-79...
  • Page 170: Line Pickup

    Zone 2 or excessive phase current within eight power cycles after the autorecloser issues a close command results in the FlexLogic™ operand. For security, the overcurrent trip is supervised LINE PICKUP RCL TRIP 5-80 D60 Line Distance Relay GE Multilin...
  • Page 171 Zone 1 extension functionality if external autoreclosure is employed. Another Zone 1 extension approach is to permanently apply an overreaching zone, and reduce the reach when reclosing. This philosophy can be programmed via the Autore- close scheme. Figure 5–38: LINE PICKUP SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-81...
  • Page 172: Distance

    Keeping the memory in effect for too long may eventually lead to incorrect operation of the distance functions. 5-82 D60 Line Distance Relay GE Multilin...
  • Page 173 Range: 0.02 to 500.00 ohms in steps of 0.01 PHS DIST Z1 REV MESSAGE REACH: 2.00 ohms Range: 30 to 90° in steps of 1 PHS DIST Z1 REV MESSAGE REACH RCA: 85° GE Multilin D60 Line Distance Relay 5-83...
  • Page 174 PHS DIST Z1 DIR: All five zones are reversible. The forward direction is defined by the setting, PHS DIST Z1 RCA whereas the reverse direction is shifted 180° from that angle. The non-directional zone spans between the forward 5-84 D60 Line Distance Relay GE Multilin...
  • Page 175 COMP LIMIT DIR COMP LIMIT DIR COMP LIMIT DIR RCA 837720A1.CDR Figure 5–40: DIRECTIONAL MHO DISTANCE CHARACTERISTIC COMP LIMIT REV REACH 837800A1-X1.CDR Figure 5–41: NON-DIRECTIONAL MHO DISTANCE CHARACTERISTIC GE Multilin D60 Line Distance Relay 5-85...
  • Page 176 Figure 5–42: DIRECTIONAL QUADRILATERAL PHASE DISTANCE CHARACTERISTIC COMP LIMIT COMP LIMIT LFT BLD RCA RGT BLD RCA -LFT BLD RGT BLD REV REACH COMP LIMIT COMP LIMIT 837800A1-X2.CDR Figure 5–43: NON-DIRECTIONAL QUADRILATERAL PHASE DISTANCE CHARACTERISTIC 5-86 D60 Line Distance Relay GE Multilin...
  • Page 177 DIR COMP LIMIT = 60 RGT BLD RCA = 90 RGT BLD RCA = 80 LFT BLD RCA = 90 LFT BLD RCA = 80 837723A1.CDR Figure 5–45: QUADRILATERAL DISTANCE CHARACTERISTIC SAMPLE SHAPES GE Multilin D60 Line Distance Relay 5-87...
  • Page 178 In the non-directional appli- cations, this setting defines the angle of the forward reach impedance. The reverse reach impedance in the non-direc- 5-88 D60 Line Distance Relay GE Multilin...
  • Page 179 Zone 1 does not need any drop out delay since it is sealed-in by the presence of current. GE Multilin D60 Line Distance Relay 5-89...
  • Page 180 PH DIST Z1 OP BC PH DIST Z1 SUPN ICA PH DIST Z1 OP CA OPEN POLE OP * NOTE: * D60 Only. Other UR models apply regular current seal-in for Z1. 837017A6.CDR Figure 5–47: PHASE DISTANCE ZONE 1 OP SCHEME FLEXLOGIC OPERAND...
  • Page 181 ZOM/Z1 ANG: 0° Ω Range: 0.02 to 500.00 in steps of 0.01 GND DIST Z1 MESSAGE REACH: 2.00 Ω Range: 30 to 90° in steps of 1 GND DIST Z1 MESSAGE RCA: 85° GE Multilin D60 Line Distance Relay 5-91...
  • Page 182 The directional supervision uses memory voltage as polarizing quantity and both zero- and negative-sequence currents as operating quantities. 5-92 D60 Line Distance Relay GE Multilin...
  • Page 183 "-" NON-HOMOGEN. ANG COMP LIMIT COMP LIMIT DIR COMP LIMIT DIR COMP LIMIT DIR RCA LFT BLD RCA RGT BLD RCA -LFT BLD RGT BLD 837769A1.CDR Figure 5–50: DIRECTIONAL QUADRILATERAL GROUND DISTANCE CHARACTERISTIC GE Multilin D60 Line Distance Relay 5-93...
  • Page 184 GND DIST Z1 Z0M/Z1 MAG GND DIST Z1 Z0M/Z1 (see Chapter 8 for details). The should, therefore, be entered in GND DIST Z1 REACH GND DIST Z1 RCA terms of positive sequence quantities. 5-94 D60 Line Distance Relay GE Multilin...
  • Page 185 (non-compensated) lines, this setting shall be set to zero. Otherwise, the setting is entered in per unit of the VT bank configured under the . Effectively, this setting facilitates dynamic current-based reach reduction. In DISTANCE SOURCE GE Multilin D60 Line Distance Relay 5-95...
  • Page 186 V_1 > 0.80pu 1 CYCLE GND DIST Z1 PKP 1 CYCLE I_1 > 0.025pu SETTING GND DIST Z1 SUPV: FLEXLOGIC OPERAND GND DIST Z1 SUPN IN PICKUP 837007AC.CDR Figure 5–52: GROUND DISTANCE Z1 SCHEME LOGIC 5-96 D60 Line Distance Relay GE Multilin...
  • Page 187 GND DIST Z1 PKP C GND DIST Z1 OP GND DIST Z1 SUPN IN OPEN POLE OP * NOTE: * D60 Only. Other UR models apply regular current seal-in for Z1. 837018A5.CDR Figure 5–54: GROUND DISTANCE Z1 OP SCHEME GE Multilin...
  • Page 188 DISTANCE SOURCE: FLEXLOGIC OPERAND ZERO SEQ GND DIST Z2 DIR DIRECTIONAL SUPN FLEXLOGIC OPERAND CO-ORDINATING TIME OPEN POLE OP Pickup 4.5 cycles, Reset 1.0 cycle 837009A6.CDR Figure 5–56: GROUND DIRECTIONAL SUPERVISION SCHEME LOGIC 5-98 D60 Line Distance Relay GE Multilin...
  • Page 189: Power Swing Detect

    Range: 0.10 to 500.00 in steps of 0.01 POWER SWING MIDDLE MESSAGE LFT BLD: 100.00 Ω Ω Range: 0.10 to 500.00 in steps of 0.01 POWER SWING INNER MESSAGE RGT BLD: 100.00 Ω GE Multilin D60 Line Distance Relay 5-99...
  • Page 190 Two-step operation: If the 2-step mode is selected, the sequence is identical, but it is the outer and inner characteris- tics that are used to time the power swing locus. The Out-of-Step Tripping feature operates as follows for three-step and two-step Power Swing Detection modes: 5-100 D60 Line Distance Relay GE Multilin...
  • Page 191 “Mho”, the element applies the right and left blinders as well. If the blinders are not required, their settings should be set high enough to effectively disable the blinders. Figure 5–57: POWER SWING DETECT MHO OPERATING CHARACTERISTICS GE Multilin D60 Line Distance Relay 5-101...
  • Page 192 FlexLogic™ operands are auxiliary operands that could be used to facilitate testing POWER SWING TMR4 PKP and special applications. • FlexLogic™ operand shall be used to block selected protection elements such as distance POWER SWING BLOCK functions. 5-102 D60 Line Distance Relay GE Multilin...
  • Page 193 POWER SWING QUAD REV REACH MID: This setting specifies the reverse reach of the middle quad characteristic. The angle of this reach impedance is specified by the setting. The setting is not used if the POWER SWING FWD RCA shape setting is “Mho”. GE Multilin D60 Line Distance Relay 5-103...
  • Page 194 The delayed trip occurs when the impedance leaves the outer charac- teristic. This time delay is provided for extra security and should be set considering the fastest expected power swing. 5-104 D60 Line Distance Relay GE Multilin...
  • Page 195 K_0, K_2 - three times the average change over last power cycle 842008A1.CDR K_1 - four times the average change over last power cycle Figure 5–61: POWER SWING DETECT SCHEME LOGIC (2 of 3) GE Multilin D60 Line Distance Relay 5-105...
  • Page 196 POWER SWING BLK: L1 AND L4 LATCHES ARE SET DOMINANT L2, L3 AND L5 LATCHES ARE RESET DOMINANT Off=0 FLEXLOGIC OPERAND POWER SWING OUTGOING 827841A4.CDR Figure 5–62: POWER SWING DETECT SCHEME LOGIC (3 of 3) 5-106 D60 Line Distance Relay GE Multilin...
  • Page 197: Load Encroachment

    The element operates if the positive-sequence voltage is above a settable level and asserts its output signal that can be used to block selected protection elements such as distance or phase overcurrent. The following figure shows an effect of the Load Encroachment characteristics used to block the Quad distance element. GE Multilin D60 Line Distance Relay 5-107...
  • Page 198 If the voltage is below this threshold a blocking signal will not be asserted by the element. When selecting this setting one must remember that the D60 measures the phase-to-ground sequence voltages regardless of the VT connection.
  • Page 199: Phase Current

    DIRECTIONAL 2 b) INVERSE TOC CHARACTERISTICS The inverse time overcurrent curves used by the time overcurrent elements are the IEEE, IEC, GE Type IAC, and I t stan- dard curve shapes. This allows for simplified coordination with downstream devices. If however, none of these curve shapes is adequate, FlexCurves™...
  • Page 200 5.041 4.827 38.634 22.819 14.593 11.675 10.130 9.153 8.470 7.960 7.562 7.241 51.512 30.426 19.458 15.567 13.507 12.204 11.294 10.614 10.083 9.654 10.0 64.390 38.032 24.322 19.458 16.883 15.255 14.117 13.267 12.604 12.068 5-110 D60 Line Distance Relay GE Multilin...
  • Page 201 0.60 1.835 1.067 0.668 0.526 0.451 0.404 0.371 0.346 0.327 0.311 0.80 2.446 1.423 0.890 0.702 0.602 0.538 0.494 0.461 0.435 0.415 1.00 3.058 1.778 1.113 0.877 0.752 0.673 0.618 0.576 0.544 0.518 GE Multilin D60 Line Distance Relay 5-111...
  • Page 202 = characteristic constant, and T = reset time in seconds (assuming energy capacity is 100% RESET is “Timed”) RESET Table 5–15: GE TYPE IAC INVERSE TIME CURVE CONSTANTS IAC CURVE SHAPE IAC Extreme Inverse 0.0040 0.6379 0.6200 1.7872 0.2461...
  • Page 203 = Reset Time in seconds (assuming energy capacity is 100% and RESET: Timed) RESET RECLOSER CURVES: The D60 uses the FlexCurve™ feature to facilitate programming of 41 recloser curves. Please refer to the FlexCurve™ section in this chapter for additional details. GE Multilin...
  • Page 204 (Mvr) corresponding to the phase-phase voltages of the voltage restraint characteristic curve (see the figure below); the pickup level is calculated as ‘Mvr’ times the setting. If the voltage restraint feature PHASE TOC1 PICKUP is disabled, the pickup level always remains at the setting value. 5-114 D60 Line Distance Relay GE Multilin...
  • Page 205 Multiplier PHASE TOC1 C DPO Multiplier-Phase C PHASE TOC1 C OP SETTING PHASE TOC1 PKP PHASE TOC1 VOLT RESTRAINT: PHASE TOC1 OP Enabled PHASE TOC1 DPO 827072A4.CDR Figure 5–67: PHASE TOC1 SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-115...
  • Page 206 Off = 0 PHASE IOC1 PKP SETTING PHASE IOC1 OP PHASE IOC1 BLOCK-B: PHASE IOC1 DPO Off = 0 SETTING 827033A6.VSD PHASE IOC1 BLOCK-C: Off = 0 Figure 5–68: PHASE IOC1 SCHEME LOGIC 5-116 D60 Line Distance Relay GE Multilin...
  • Page 207 CTs and the line-line voltage from the VTs, based on the 90° or ‘quadrature’ connection. If there is a requirement to supervise overcurrent elements for flows in opposite directions, such as can happen through a bus-tie breaker, two phase directional elements should be programmed with opposite ECA settings. GE Multilin D60 Line Distance Relay 5-117...
  • Page 208 Therefore, a coordination time of at least 10 ms must be added to all the instantaneous protec- tion elements under the supervision of the Phase Directional element. If current reversal is of a concern, a longer delay – in the order of 20 ms – may be needed. 5-118 D60 Line Distance Relay GE Multilin...
  • Page 209: Neutral Current

    See page 5–120. NEUTRAL TOC2 MESSAGE See page 5–120. NEUTRAL IOC1 MESSAGE See page 5–121. NEUTRAL IOC2 MESSAGE See page 5–121. NEUTRAL MESSAGE See page 5–122. DIRECTIONAL 1 NEUTRAL MESSAGE See page 5–122. DIRECTIONAL 2 GE Multilin D60 Line Distance Relay 5-119...
  • Page 210 NEUTRAL TOC 1 SETTING NEUTRAL TOC1 PKP RESET: NEUTRAL TOC1 IN ≥ PICKUP NEUTRAL TOC1 DPO SOURCE: NEUTRAL TOC1 OP SETTING NEUTRAL TOC1 BLOCK: Off = 0 827034A3.VSD Figure 5–71: NEUTRAL TOC1 SCHEME LOGIC 5-120 D60 Line Distance Relay GE Multilin...
  • Page 211 NEUTRAL IOC1 PKP RESET DELAY : SETTING NEUTRAL IOC1 DPO NEUTRAL IOC1 OP 3( _0 - K _1 ) PICKUP NEUTRAL IOC1 BLOCK: Off=0 SETTING NEUTRAL IOC1 SOURCE: 827035A4.CDR Figure 5–72: NEUTRAL IOC1 SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-121...
  • Page 212 × × (EQ 5.16) – The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious zero-sequence currents resulting from: • System unbalances under heavy load conditions. 5-122 D60 Line Distance Relay GE Multilin...
  • Page 213 The reverse-looking function is designed to be faster as compared to the forward- looking function and should be used for the blocking direction. This allows for better protection coordination. GE Multilin D60 Line Distance Relay 5-123...
  • Page 214 NEUTRAL DIR OC1 POL VOLT: Selects the polarizing voltage used by the directional unit when "Voltage" or "Dual" polarizing mode is set. The polarizing voltage can be programmed to be either the zero-sequence voltage calculated from the phase voltages ("Calculated V0") or supplied externally as an auxiliary voltage ("Measured VX"). 5-124 D60 Line Distance Relay GE Multilin...
  • Page 215 NEUTRAL DIR OC1 REV PICKUP: This setting defines the pickup level for the overcurrent unit of the element in the reverse direction. When selecting this setting it must be kept in mind that the design uses a ‘positive-sequence restraint’ technique for the “Calculated 3I0” mode of operation. GE Multilin D60 Line Distance Relay 5-125...
  • Page 216 3) POSITIVE SEQUENCE RESTRAINT IS NOT APPLIED WHEN _1 IS BELOW 0.8pu NEUTRAL DIR OC1 POS- SEQ RESTRAINT: 3( _0 - K _1 ) PICKUP 827077AB.CDR PICKUP Figure 5–74: NEUTRAL DIRECTIONAL OVERCURRENT LOGIC 5-126 D60 Line Distance Relay GE Multilin...
  • Page 217: Ground Current

    GROUND TOC 1 SETTING RESET: GROUND TOC1 PKP GROUND TOC1 GROUND TOC1 DPO IG ≥ PICKUP SOURCE: GROUND TOC1 OP SETTING GROUND TOC1 BLOCK: 827036A3.VSD Off = 0 Figure 5–75: GROUND TOC1 SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-127...
  • Page 218 The conversion range of a standard channel is from 0.02 to 46 times the CT rating. The conversion range of a sensitive channel is from 0.002 to 4.6 times the CT rating. NOTE 5-128 D60 Line Distance Relay GE Multilin...
  • Page 219: Negative Sequence Current

    See page 5–130. NEG SEQ IOC1 MESSAGE See page 5–131. NEG SEQ IOC2 MESSAGE See page 5–131. NEG SEQ DIR OC1 MESSAGE See page 5–132. NEG SEQ DIR OC2 MESSAGE See page 5–132. GE Multilin D60 Line Distance Relay 5-129...
  • Page 220 SETTING < NEG SEQ PICKUP NEG SEQ TOC1 DPO NEG SEQ TOC1 OP NEG SEQ TOC1 BLOCK: Off=0 SETTING NEG SEQ TOC1 SOURCE: Neg Seq 827057A4.CDR Figure 5–77: NEGATIVE SEQUENCE TOC1 SCHEME LOGIC 5-130 D60 Line Distance Relay GE Multilin...
  • Page 221 RESET DELAY: SETTING NEG SEQ IOC1 DPO NEG SEQ IOC1 OP _2 - K _1 PICKUP NEG SEQ IOC1 BLOCK: Off=0 SETTING NEG SEQ IOC1 SOURCE: 827058A5.CDR Figure 5–78: NEGATIVE SEQUENCE IOC1 SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-131...
  • Page 222 The positive-sequence restraint allows for more sensitive settings by counterbalancing spurious negative- and zero- sequence currents resulting from: • System unbalances under heavy load conditions. • Transformation errors of Current Transformers (CTs). • Fault inception and switch-off transients. 5-132 D60 Line Distance Relay GE Multilin...
  • Page 223 This allows for better protection coordination. The above bias should be taken into account when using the Negative Sequence Directional Overcurrent element to ‘directionalize’ other protection elements. GE Multilin D60 Line Distance Relay 5-133...
  • Page 224 NEG SEQ DIR OC1 REV NEG SEQ DIR OC1 POS- Neg Sequence SEQ RESTRAINT: Zero Sequence _2 - K _1 PICKUP 827091A4.CDR _0 - K _1 PICKUP Figure 5–80: NEGATIVE SEQUENCE DIRECTIONAL OC1 SCHEME LOGIC 5-134 D60 Line Distance Relay GE Multilin...
  • Page 225: Breaker Failure

    Range: 0.001 to 30.000 pu in steps of 0.001 BF1 N AMP HISET MESSAGE PICKUP: 1.050 pu Range: 0.001 to 30.000 pu in steps of 0.001 BF1 PH AMP LOSET MESSAGE PICKUP: 1.050 pu GE Multilin D60 Line Distance Relay 5-135...
  • Page 226 A FlexLogic™ operand representing the protection trip signal initially sent to the breaker must be selected to initiate the scheme, except for the D60 relay were this is already programmed as a trip output (the protection trip signal does not include other breaker commands that are not indicative of a fault in the protected zone).
  • Page 227 BREAKER FAILURE TIMER No. 2 (±1/8 cycle) INITIATE (1/8 cycle) BREAKER FAILURE CURRENT DETECTOR PICKUP (1/8 cycle) BREAKER FAILURE OUTPUT RELAY PICKUP (1/4 cycle) FAULT cycles OCCURS 827083A6.CDR Figure 5–81: BREAKER FAILURE MAIN PATH SEQUENCE GE Multilin D60 Line Distance Relay 5-137...
  • Page 228 In microprocessor relays this time is not significant. In D60 relays, which use a Fourier transform, the calculated current magnitude will ramp-down to zero one power frequency cycle after the current is interrupted, and this lag should be included in the overall margin duration, as it occurs after current interruption.
  • Page 229 1-pole breaker failure schemes. Upon operation of the breaker failure element for a single pole trip command, a 3-pole trip command should be given via output operand BKR FAIL 1 TRIP OP GE Multilin D60 Line Distance Relay 5-139...
  • Page 230 BF1 SOURCE : Initiated Ph C PICKUP : TO SHEET 2 OF 2 PICKUP PICKUP PICKUP TO SHEET 2 OF 2 (827070.CDR) 827069A5.CDR Figure 5–83: BREAKER FAILURE 1-POLE [INITIATE] (Sheet 1 of 2) 5-140 D60 Line Distance Relay GE Multilin...
  • Page 231 BF1 BKR POS2 FLEXLOGIC OPERAND Off=0 BKR FAIL 1 T3 OP SETTING BF1 BKR POS2 Off=0 SETTING BF1 BREAKER TEST ON: Off=0 827070A4.CDR Figure 5–84: BREAKER FAILURE 1-POLE [TIMERS] (Sheet 2 of 2) GE Multilin D60 Line Distance Relay 5-141...
  • Page 232 5.5 GROUPED ELEMENTS 5 SETTINGS Figure 5–85: BREAKER FAILURE 3-POLE [INITIATE] (Sheet 1 of 2) 5-142 D60 Line Distance Relay GE Multilin...
  • Page 233 5 SETTINGS 5.5 GROUPED ELEMENTS Figure 5–86: BREAKER FAILURE 3-POLE [TIMERS] (Sheet 2 of 2) GE Multilin D60 Line Distance Relay 5-143...
  • Page 234: Voltage Elements

    = Pickup Level pickup At 0% of pickup, the operating time equals the setting. UNDERVOLTAGE DELAY 20 30 80 90 100 110 NOTE % of V pickup Figure 5–87: INVERSE TIME UNDERVOLTAGE CURVES 5-144 D60 Line Distance Relay GE Multilin...
  • Page 235 Source VT = Wye FLEXLOGIC OPERAND SETTING PHASE UV1 PKP PHASE UV1 MODE: FLEXLOGIC OPERAND Phase to Ground Phase to Phase PHASE UV1 OP FLEXLOGIC OPERAND PHASE UV1 DPO 827039AB.CDR Figure 5–88: PHASE UNDERVOLTAGE1 SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-145...
  • Page 236 PHASE OV1 C DPO Phase Phase PHASE OV1 C OP to Ground to Phase FLEXLOGIC OPERAND PHASE OV1 PKP FLEXLOGIC OPERAND PHASE OV1 OP FLEXLOGIC OPERAND PHASE OV1 DPO 827066A5.CDR Figure 5–89: PHASE OVERVOLTAGE SCHEME LOGIC 5-146 D60 Line Distance Relay GE Multilin...
  • Page 237 “Definite time”. The source assigned to this element must be configured for a phase NEUTRAL OV1(3) CURVE VT errors and normal voltage unbalance must be considered when setting this element. This function requires the VTs to be Wye connected. Figure 5–90: NEUTRAL OVERVOLTAGE1 SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-147...
  • Page 238 NEG SEQ OV DPO NEG SEQ OV OP SETTING > = V_2 or 3 V_2 NEG SEQ OV SIGNAL SOURCE: Source VT=Wye Source VT=Delta 3 V_2 827839A2.CDR Figure 5–91: NEG SEQ OV SCHEME LOGIC 5-148 D60 Line Distance Relay GE Multilin...
  • Page 239 Off=0 AUX UV1 PKP AUX UV1 DPO SETTING SETTING AUX UV1 OP AUX UV1 MINIMUM AUX UV1 SIGNAL VOLTAGE: SOURCE: < AUX VOLT Vx Vx Minimum 827849A2.CDR Figure 5–92: AUXILIARY UNDERVOLTAGE SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-149...
  • Page 240 AUX OV1 RESET Off=0 DELAY : FLEXLOGIC OPERANDS < Vx Pickup AUX OV1 OP SETTING AUX OV1 DPO AUX OV1 SIGNAL AUX OV1 PKP SOURCE: AUXILIARY VOLT (Vx) 827836A2.CDR Figure 5–93: AUXILIARY OVERVOLTAGE SCHEME LOGIC 5-150 D60 Line Distance Relay GE Multilin...
  • Page 241: Control Elements

    The assigned VIR- operand is used to control the “On” state of a particular settings group. TUAL OUTPUT 1 GE Multilin D60 Line Distance Relay 5-151...
  • Page 242: Selector Switch

    Range: FlexLogic™ operand SELECTOR 1 3BIT ACK: MESSAGE Range: Restore, Synchronize, Sync/Restore SELECTOR 1 POWER-UP MESSAGE MODE: Restore Range: Self-reset, Latched, Disabled SELECTOR 1 TARGETS: MESSAGE Self-reset Range: Disabled, Enabled SELECTOR 1 EVENTS: MESSAGE Disabled 5-152 D60 Line Distance Relay GE Multilin...
  • Page 243 A user-programmable pushbutton is typically configured as the acknowledging input. • SELECTOR 1 3BIT A0, A1, and A2: These settings specify a 3-bit control input of the selector. The 3-bit control word pre-selects the position using the following encoding convention: POSITION rest GE Multilin D60 Line Distance Relay 5-153...
  • Page 244 The selector position pre-selected via the stepping up control input has not been confirmed before the time out. SELECTOR 1 BIT ALARM The selector position pre-selected via the 3-bit control input has not been confirmed before the time out. 5-154 D60 Line Distance Relay GE Multilin...
  • Page 245 3BIT A1 3BIT A2 POS 1 POS 2 POS 3 POS 4 POS 5 POS 6 POS 7 BIT 0 BIT 1 BIT 2 STP ALARM BIT ALARM ALARM 842737A1.CDR Figure 5–95: TIME-OUT MODE GE Multilin D60 Line Distance Relay 5-155...
  • Page 246 3BIT A2 3BIT ACK POS 1 POS 2 POS 3 POS 4 POS 5 POS 6 POS 7 BIT 0 BIT 1 BIT 2 STP ALARM BIT ALARM ALARM 842736A1.CDR Figure 5–96: ACKNOWLEDGE MODE 5-156 D60 Line Distance Relay GE Multilin...
  • Page 247 SELECTOR 1 BIT ALARM 3-bit position out SELECTOR 1 ALARM SELECTOR 1 PWR ALARM SELECTOR 1 BIT 0 SELECTOR 1 BIT 1 SELECTOR 1 BIT 2 842012A1.CDR Figure 5–97: SELECTOR SWITCH LOGIC GE Multilin D60 Line Distance Relay 5-157...
  • Page 248: Trip Output

    TRIP DELAY ON EVOLV MESSAGE FAULTS: 0.000 s BKR ΦA OPEN: Range: FlexLogic™ operand MESSAGE Range: FlexLogic™ operand BKR ΦB OPEN: MESSAGE BKR ΦC OPEN: Range: FlexLogic™ operand MESSAGE Range: Enabled, Disabled TRIP EVENTS: MESSAGE Disabled 5-158 D60 Line Distance Relay GE Multilin...
  • Page 249 This element works in association with other D60 elements (see Chapter 8 for a complete description of single pole opera- tions) that must be programmed and in-service for successful operation. The necessary elements are: Recloser, Breaker Control, Open Pole Detector, and Phase Selector.
  • Page 250 Typically this value should be set around half a power system cycle. This setting should be used only in single- pole tripping applications, when evolving faults are of importance, and slightly delayed operation on evolving faults could be traded for enhanced accuracy of single-pole tripping. 5-160 D60 Line Distance Relay GE Multilin...
  • Page 251 From Recloser FLEXLOGIC OPERAND AR FORCE 3P TRIP From Line Pickup Element FLEXLOGIC OPERAND LINE PICKUP OP D60 only from Pilot Aided Schemes FLEXLOGIC OPERANDS DUTT TRIP 3P PUTT TRIP 3P POTT TRIP 3P HYBRID POTT TRIP 3P DIR BLOCK TRIP 3P...
  • Page 252: Synchrocheck

    ΔF. This time can be calculated by: ------------------------------- - (EQ 5.19) 360° ----------------- - × ΔF 2 ΔΦ × where: ΔΦ = phase angle difference in degrees; ΔF = frequency difference in Hz. 5-162 D60 Line Distance Relay GE Multilin...
  • Page 253 SYNCHK1 LIVE V2 MIN VOLT: This setting establishes a minimum voltage magnitude for V2 in ‘pu’. Above this mag- nitude, the V2 voltage input used for synchrocheck will be considered “Live” or energized. GE Multilin D60 Line Distance Relay 5-163...
  • Page 254 The relay will use the phase channel of a three-phase set of voltages if pro- grammed as part of that source. The relay will use the auxiliary voltage channel only if that channel is programmed as part of the Source and a three-phase set is not. 5-164 D60 Line Distance Relay GE Multilin...
  • Page 255 SETTING CALCULATE SYNC1 SYNC DPO SYNCHK1 MAX FREQ Magnitude V2 SYNCHK1 V2 SIGNAL HYSTERESIS: SOURCE: Angle Calculate I F1-F2 I= SRC 2 Frequency F2 ACTUAL VALUE SYNC1: 827076AA.CDR Figure 5–99: SYNCHROCHECK SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-165...
  • Page 256: Autoreclose

    Range: 0.00 to 655.35 s in steps of 0.01 AR DEAD TIME 1 MESSAGE EXTENSION: 0.50 s Range: FlexLogic™ operand AR RESET: MESSAGE Range: 0 to 655.35 s in steps of 0.01 AR RESET TIME: MESSAGE 60.00 s 5-166 D60 Line Distance Relay GE Multilin...
  • Page 257 Scheme is permitted to operate and shot count is reset to 0 Reclose In Progress Scheme has been initiated but the reclose cycle is not finished (successful or not) Lockout Scheme is not permitted to operate until reset received GE Multilin D60 Line Distance Relay 5-167...
  • Page 258 Lockout or Reset signal appears. The three-pole initiate and three-pole time delay initiate signals are latched until the or Lockout or CLOSE BKR1 OR BKR2 Reset signal appears. 5-168 D60 Line Distance Relay GE Multilin...
  • Page 259 AR BKR 1(2) FAIL is set to “Continue”, the reclose process will continue with Breaker 2. At the same time the shot counter will be OPTION decreased (since the closing process was not completed). GE Multilin D60 Line Distance Relay 5-169...
  • Page 260 The shot counter is not at 0, i.e. the scheme is not in the reset state. This ensures a second trip will be three-pole when reclosing onto a permanent single phase fault. • 1.25 cycles after the single-pole reclose is initiated by the signal. AR 1P INIT 5-170 D60 Line Distance Relay GE Multilin...
  • Page 261 AR 3-P DEAD TIME 2: This is the dead time following the second three-pole trip or initiated by the input. AR 3P TD INIT This intentional delay is typically used for a time delayed three-pole autoreclose (as opposed to high speed three-pole autoreclose). GE Multilin D60 Line Distance Relay 5-171...
  • Page 262 Lockout). When set to “Lockout” the scheme will go to lockout without attempting to reclose Breaker 1. • AR 1-P DEAD TIME: Set this intentional delay longer than the estimated de-ionizing time after the first single-pole trip. 5-172 D60 Line Distance Relay GE Multilin...
  • Page 263 This setting will prevent the autoreclose scheme from transferring the close signal to the second breaker unless a successful reclose of the first breaker occurs. GE Multilin D60 Line Distance Relay 5-173...
  • Page 264 3 Pole - A AR LO AR INCOMPLETE SEQ. 3 Pole -B TIMER: 1 & 3 Pole D60, L60 Relays Only From Phase Selector FLEXLOGIC OPERAND PHASE SELECT MULTI-P SETTING AR MULTI-P FAULT: RESET (to sheet 2) Off = 0...
  • Page 265 5 SETTINGS 5.6 CONTROL ELEMENTS Figure 5–101: SINGLE-POLE AUTORECLOSE LOGIC (Sheet 2 of 3) GE Multilin D60 Line Distance Relay 5-175...
  • Page 266 (To sheet 1) FLEXLOGIC OPERAND BREAKER 1 ONE P OPEN FLEXLOGIC OPERAND BREAKER 2 ONE P OPEN BKR ONE POLE OPEN (To sheet 1) 827833A9.CDR Figure 5–102: SINGLE-POLE AUTORECLOSE LOGIC (Sheet 3 of 3) 5-176 D60 Line Distance Relay GE Multilin...
  • Page 267 5 SETTINGS 5.6 CONTROL ELEMENTS Figure 5–103: EXAMPLE RECLOSING SEQUENCE GE Multilin D60 Line Distance Relay 5-177...
  • Page 268: Digital Elements

    Some versions of the digital input modules include an active voltage monitor circuit connected across Form-A contacts. The voltage monitor circuit limits the trickle current through the output circuit (see technical specifications for Form-A). 5-178 D60 Line Distance Relay GE Multilin...
  • Page 269 1 PICKUP MESSAGE DELAY: 0.200 s DIG ELEM 1 RESET MESSAGE DELAY: 0.100 s DIG ELEM 1 BLOCK: MESSAGE Cont Ip 1 Off DIGITAL ELEMENT MESSAGE TARGET: Self-reset DIGITAL ELEMENT MESSAGE EVENTS: Enabled GE Multilin D60 Line Distance Relay 5-179...
  • Page 270 RESISTANCE POWER SUPPLY (V DC) (OHMS) (WATTS) I = Current Monitor 1000 5000 V = Voltage Monitor 10000 25000 By-pass 25000 Resistor 50000 Trip Coil 827074A2.VSD DC– Figure 5–106: TRIP CIRCUIT EXAMPLE 2 5-180 D60 Line Distance Relay GE Multilin...
  • Page 271: Digital Counters

    –2,147,483,648 counts, the counter will rollover to +2,147,483,647. • COUNTER 1 BLOCK: Selects the FlexLogic™ operand for blocking the counting operation. All counter operands are blocked. GE Multilin D60 Line Distance Relay 5-181...
  • Page 272 COUNTER 1 RESET: COUNTER 1 FROZEN: Off = 0 STORE DATE & TIME Date & Time SETTING COUNT1 FREEZE/RESET: Off = 0 827065A1.VSD SETTING COUNT1 FREEZE/COUNT: Off = 0 Figure 5–107: DIGITAL COUNTER SCHEME LOGIC 5-182 D60 Line Distance Relay GE Multilin...
  • Page 273: Monitoring Elements

    MESSAGE 1000 kA2-cyc Range: FlexLogic™ operand BKR 1 ARC AMP BLOCK: MESSAGE Range: Self-reset, Latched, Disabled BKR 1 ARC AMP MESSAGE TARGET: Self-reset Range: Disabled, Enabled BKR 1 ARC AMP MESSAGE EVENTS: Disabled GE Multilin D60 Line Distance Relay 5-183...
  • Page 274 BKR 1(4) ARC AMP LIMIT: Selects the threshold value above which the output operand is set. Breaker Contacts Initiate Extinguished Part Total Area = Breaker Arcing Current (kA·cycle) Programmable 100 ms Start Delay Start Stop Integration Integration Figure 5–108: ARCING CURRENT MEASUREMENT 5-184 D60 Line Distance Relay GE Multilin...
  • Page 275 BKR 1 FLSHOVR AMP MESSAGE PKP: 0.600 pu Range: 0.000 to 65.535 s in steps of 0.001 BKR 1 FLSHOVR PKP MESSAGE DELAY: 0.100 s Range: FlexLogic™ operand BKR 1 FLSHOVR SPV A: MESSAGE GE Multilin D60 Line Distance Relay 5-185...
  • Page 276 52a status = 0 VAg, VBg, or VCg is greater than the pickup setting IA, IB, IC = 0; no current flows through the breaker ΔVA is greater than pickup (not applicable in this scheme) 5-186 D60 Line Distance Relay GE Multilin...
  • Page 277 The source selected as a setting and must be configured with breaker phase voltages and currents, even if only 3 VTs are available across the breaker. GE Multilin D60 Line Distance Relay 5-187...
  • Page 278 BRK 1 FLSHOVR DIFF V SRC: PKP: SRC 1 SRC 2 SRC 6 , … , , none ΔVA > PKP Δ VA = VA - Va 842018A2.CDR Figure 5–110: BREAKER FLASHOVER SCHEME LOGIC 5-188 D60 Line Distance Relay GE Multilin...
  • Page 279 SRC1 50DD OP SRC1 VT FUSE FAIL DPO FLEXLOGIC OPERAND OPEN POLE OP D60, L60 only RESET Reset-dominant FLEXLOGIC OPERAND SRC1 VT FUSE FAIL VOL LOSS 827093AH.CDR Figure 5–111: VT FUSE FAIL SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-189...
  • Page 280 Open Pole feature. BREAKER 1/2 ΦA CLSD BREAKER 1/2 ΦC CLSD BREAKER 1/2 OOS For correct operation of the Open Pole Detector, the Breaker Control, Trip Output, and Single Pole Autoreclose features 5-190 D60 Line Distance Relay GE Multilin...
  • Page 281: Pilot Schemes

    This menu allows the selection and the setting up (see the following sub-menus) of a protection signaling scheme. See also, the section on Protection Signaling Schemes in the Chapter 9: Application of Settings. GE Multilin D60 Line Distance Relay 5-191...
  • Page 282 DUTT RX1 through DUTT RX4: These settings allow the user to select the FlexLogic™ operands that represent the receive signals for the scheme. Typically input contacts interfacing with a signaling system are used. 5-192 D60 Line Distance Relay GE Multilin...
  • Page 283 DUTT TRIP A Off = 0 DUTT TRIP B TRIP TABLE DUTT TRIP C Phase Selector FLEXLOGIC OPERANDS DUTT TRIP 3P AR FORCE 3P TRIP 837012AA.CDR OPEN POLE OP Figure 5–113: DUTT SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-193...
  • Page 284 PUTT RX1 must be used. In two-bit applications, must be used. In four-bit applica- PUTT RX1 PUTT RX2 tions, , and must be used. In multi-terminal applications, the signals from PUTT RX1 PUTT RX2 PUTT RX3 PUTT RX4 5-194 D60 Line Distance Relay GE Multilin...
  • Page 285 FLEXLOGIC OPERANDS PUTT TX1 GND DIST Z1 PKP PUTT TX2 TRANSMIT TABLE Phase PUTT TX3 Selector FLEXLOGIC OPERANDS PUTT TX4 AR FORCE 3P TRIP 837013AA.CDR OPEN POLE OP Figure 5–114: PUTT SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-195...
  • Page 286 The Line Pickup element should be enabled, configured and set properly to detect line-end-open/weak- infeed conditions. If used by this scheme, the selected ground directional overcurrent function(s) must be enabled, config- ured and set accordingly. 5-196 D60 Line Distance Relay GE Multilin...
  • Page 287 POTT SEAL-IN DELAY: The output FlexLogic™ operand ( ) is produced according to the POTT scheme logic. POTT OP A seal-in time delay is applied to this operand for coping with noisy communication channels. The POTT SEAL-IN DELAY GE Multilin D60 Line Distance Relay 5-197...
  • Page 288 ECHO LOCKOUT: SETTING ECHO TABLE Echo duration and lockout logic POTT ECHO COND: Custom Off = 0 Phase Selector FLEXLOGIC OPERANDS AR FORCE 3P TRIP 837014AD.CDR OPEN POLE OP Figure 5–115: POTT SCHEME LOGIC 5-198 D60 Line Distance Relay GE Multilin...
  • Page 289 Generally, this scheme uses an overreaching Zone 2 distance element to essentially compare the direction to a fault at all terminals of the line. Ground directional overcurrent functions available in the D60 can be used in conjunction with the Zone 2 distance element to key the scheme and initiate operation.
  • Page 290 The delay defined by this setting should not be too short in order to avoid locking up a spurious reverse fault indication that can occur during internal fault conditions. 5-200 D60 Line Distance Relay GE Multilin...
  • Page 291 HYB POTT RX1 must be used. In two-bit applications, must be HYB POTT RX1 HYB POTT RX2 used. In four-bit applications, , and must be used. HYB POTT RX1 HYB POTT RX2 HYB POTT RX3 HYB POTT RX4 GE Multilin D60 Line Distance Relay 5-201...
  • Page 292 FLEXLOGIC OPERANDS FLEXLOGIC OPERANDS PH DIST Z4 PKP AR FORCE 3P TRIP GND DIST Z4 PKP OPEN POLE OP PH DIST Z1 PKP GND DIST Z1 PKP 837015AE.CDR Figure 5–116: HYBRID POTT SCHEME LOGIC 5-202 D60 Line Distance Relay GE Multilin...
  • Page 293 Typically, the output operand should be pro- grammed to initiate a trip, breaker fail, and autoreclose, and drive a user-programmable LED as per user application. GE Multilin D60 Line Distance Relay 5-203...
  • Page 294 FlexLogic™ equations, this extra signal is primarily meant to be the output operand from either the Negative Sequence Directional, Neutral Directional, or a non-direc- tional instantaneous overcurrent element. 5-204 D60 Line Distance Relay GE Multilin...
  • Page 295 FLEXLOGIC OPERAND GND DIST Z4 PKP DELAY: DIR BLOCK TX INIT TRANS BLOCK RESET DELAY: FLEXLOGIC OPERANDS PH DIST Z1 PKP 837016AB.CDR GND DIST Z1 PKP Figure 5–117: DIRECTIONAL COMPARISON BLOCKING SCHEME LOGIC GE Multilin D60 Line Distance Relay 5-205...
  • Page 296: Inputs/Outputs

    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 D60 to validate the new contact state. In the figure below, the debounce time is set at 2.5 ms;...
  • Page 297 Event Records menu, make the following settings changes: "Breaker Closed (52b)" CONTACT INPUT H5A ID: "Enabled" CONTACT INPUT H5A EVENTS: Note that the 52b contact is closed when the breaker is open and open when the breaker is closed. GE Multilin D60 Line Distance Relay 5-207...
  • Page 298: Virtual Inputs

    SETTING “Virtual Input 1 to OFF = 0” VIRTUAL INPUT 1 ID: (Flexlogic Operand) SETTING Virt Ip 1 VIRTUAL INPUT 1 TYPE: Latched Self - Reset 827080A2.CDR Figure 5–119: VIRTUAL INPUTS SCHEME LOGIC 5-208 D60 Line Distance Relay GE Multilin...
  • Page 299: Contact Outputs

    This scheme is often called ‘trip seal-in’. This can be realized in the D60 using the ‘Cont Op 1 IOn’ FlexLogic™ operand to seal-in the contact output as follows: “Cont Op 1"...
  • Page 300 5 SETTINGS The D60 latching output contacts are mechanically bi-stable and controlled by two separate (open and close) coils. As such they retain their position even if the relay is not powered up. The relay recognizes all latching output contact cards and pop- ulates the setting menu accordingly.
  • Page 301: Virtual Outputs

    For example, if Virtual Output 1 is the trip signal from FlexLogic™ and the trip relay is used to signal events, the settings would be programmed as follows: "Trip" VIRTUAL OUTPUT 1 ID: "Disabled" VIRTUAL OUTPUT 1 EVENTS: GE Multilin D60 Line Distance Relay 5-211...
  • Page 302: Remote Devices

    The remote input/output facility provides for 32 remote inputs and 64 remote outputs. b) LOCAL DEVICES: ID OF DEVICE FOR TRANSMITTING GSSE MESSAGES In a D60 relay, the device ID that identifies the originator of the message is programmed in the SETTINGS PRODUCT SETUP setting.
  • Page 303: Remote Inputs

    Logic 0. When communication resumes, the input becomes fully operational. For additional information on GSSE/GOOOSE messaging, refer to the Remote Devices section in this chap- ter. NOTE GE Multilin D60 Line Distance Relay 5-213...
  • Page 304: Remote Outputs

    PRODUCT SETUP COMMUNICATIONS menu. 61850 PROTOCOL GSSE/GOOSE CONFIGURATION Range: GOOSE, GSSE, None REMOTE I/O TRANSFER METHOD: GSSE For more information on GSSE/GOOSE messaging, refer to Remote Inputs/Outputs Overview in the Remote Devices section. NOTE 5-214 D60 Line Distance Relay GE Multilin...
  • Page 305: Resetting

    DIRECT INPUT 1 DEFAULT STATE state is not known, such as after relay power-up but before the first communication exchange, the input will default to Logic 0. When communication resumes, the input becomes fully operational. GE Multilin D60 Line Distance Relay 5-215...
  • Page 306: Direct Inputs/Outputs

    The examples introduced in the earlier Direct Inputs/Outputs section (part of the Product Setup section) direct inputs/out- puts are continued below to illustrate usage of the direct inputs and outputs. EXAMPLE 1: EXTENDING INPUT/OUTPUT CAPABILITIES OF A D60 RELAY Consider an application that requires additional quantities of digital inputs and/or output contacts and/or lines of program- mable logic that exceed the capabilities of a single UR-series chassis.
  • Page 307 Assume the Hybrid Permissive Overreaching Transfer Trip (Hybrid POTT) scheme is applied using the architecture shown below. The scheme output operand is used to key the permission. HYB POTT TX1 UR IED 1 UR IED 2 UR IED 3 842714A1.CDR Figure 5–123: SINGLE-CHANNEL OPEN-LOOP CONFIGURATION GE Multilin D60 Line Distance Relay 5-217...
  • Page 308 In three-terminal applications, both the remote terminals must grant permission to trip. Therefore, at each terminal, Direct Inputs 5 and 6 should be ANDed in FlexLogic™ and the resulting operand configured as the permission to trip ( HYB POTT setting). 5-218 D60 Line Distance Relay GE Multilin...
  • Page 309: Teleprotection Inputs/Outputs

    The “Latest/On” and “Latest/Off” values freeze the input in case of lost communications. If the latest state is not known, such as after relay power-up but before the first communication exchange, then the input defaults to logic 1 for “Latest/On” and logic 0 for “Latest/Off”. GE Multilin D60 Line Distance Relay 5-219...
  • Page 310 (On 3-terminal system or 2-terminal (same for 1-2...1-16) SETTING with redundant channel) FLEXLOGIC OPERAND TELEPROT OUTPUT 2-1: (same for 2-2...2-16) Fail TELEPRO INPUT 2-1 On Off (Flexlogic Operand) (same for 1-2...1-16) 842750A2.CDR Figure 5–125: TELEPROTECTION INPUT/OUTPUT PROCESSING 5-220 D60 Line Distance Relay GE Multilin...
  • Page 311: Transducer Inputs/Outputs

    –20 to +180 MW; in this case the value would be “–20” and the DCMA INPUT H1 MIN VALUE DCMA INPUT H1 MAX value “180”. Intermediate values between the min and max values are scaled linearly. VALUE GE Multilin D60 Line Distance Relay 5-221...
  • Page 312: Rtd Inputs

    CTs and VTs. Each channel is assigned a slot letter followed by the row number, 1 through 8 inclusive, which is used as the channel number. Both the output range and a signal driving a given output are user-programmable via the following settings menu (an exam- ple for channel M5 is shown). 5-222 D60 Line Distance Relay GE Multilin...
  • Page 313 (i.e. if DCMA OUTPUT H1 MIN VAL DCMA OUTPUT H1 MAX VAL is set to FlexAnalog value based on power factor measurement). DCMA OUTPUT H1 SOURCE NOTE Three application examples are described below. GE Multilin D60 Line Distance Relay 5-223...
  • Page 314 ±0.5% of the full scale for the analog output module, or 0.005 20 4 0.504 kA – • ±0.25% of reading or ±0.1% of rated (whichever is greater) for currents between 0.1 and 2.0 of nominal 5-224 D60 Line Distance Relay GE Multilin...
  • Page 315 ± 1.27 kV – • ±0.5% of reading For example, under nominal conditions, the positive-sequence reads 230.94 kV and the worst-case error is 0.005 x 230.94 kV + 1.27 kV = 2.42 kV. GE Multilin D60 Line Distance Relay 5-225...
  • Page 316: Testing

    The Test Mode starts when the selected operand assumes a Logic 1 state. TIATE When in Test Mode, the D60 remains fully operational, allowing for various testing procedures. In particular, the protection and control elements, FlexLogic™, and communication-based inputs and outputs function normally.
  • Page 317: Force Contact Outputs

    USER PUSHBUTTON 1 PUSHBUTTON 1 FUNCTION Input 1 to initiate the Test mode, make the following changes in the menu: SETTINGS TESTING TEST MODE “Enabled” and “ ” TEST MODE FUNCTION: TEST MODE INITIATE: GE Multilin D60 Line Distance Relay 5-227...
  • Page 318 5.9 TESTING 5 SETTINGS 5-228 D60 Line Distance Relay GE Multilin...
  • Page 319: Actual Values

    DIRECT DEVICES See page 6-7. STATUS TELEPROT CH TESTS See page 6-8. ACTUAL VALUES SOURCE SRC 1 See page 6-12. METERING SOURCE SRC 2 SOURCE SRC 3 SOURCE SRC 4 SYNCHROCHECK See page 6-14. GE Multilin D60 Line Distance Relay...
  • Page 320 See page 6-16. RECORDS EVENT RECORDS See page 6-18. OSCILLOGRAPHY See page 6-18. DATA LOGGER See page 6-18. MAINTENANCE See page 6-19. ACTUAL VALUES MODEL INFORMATION See page 6-20. PRODUCT INFO FIRMWARE REVISIONS See page 6-20. D60 Line Distance Relay GE Multilin...
  • Page 321: Status

    The state displayed will be that of the remote point unless the remote device has been established to be “Offline” in which case the value shown is the programmed default state for the remote input. GE Multilin D60 Line Distance Relay...
  • Page 322: Teleprotection Inputs

    For example, ‘Virt Op 1’ refers to the virtual output in terms of the default name-array index. The second line of the display indicates the logic state of the virtual output, as calculated by the FlexLogic™ equation for that output. D60 Line Distance Relay GE Multilin...
  • Page 323: Autoreclose

    6.2.9 DIGITAL COUNTERS PATH: ACTUAL VALUES STATUS DIGITAL COUNTERS DIGITAL COUNTERS Counter 1(8) DIGITAL COUNTERS Counter 1 ACCUM: Counter 1 Counter 1 FROZEN: MESSAGE Counter 1 FROZEN: MESSAGE YYYY/MM/DD HH:MM:SS Counter 1 MICROS: MESSAGE GE Multilin D60 Line Distance Relay...
  • Page 324: Selector Switches

    PATH: ACTUAL VALUES STATUS ETHERNET Range: Fail, OK ETHERNET ETHERNET PRI LINK STATUS: OK Range: Fail, OK ETHERNET SEC LINK MESSAGE STATUS: OK These values indicate the status of the primary and secondary Ethernet links. D60 Line Distance Relay GE Multilin...
  • Page 325: Direct Inputs

    DIRECT DEVICES STATUS DIRECT DEVICES DIRECT DEVICE 1 STATUS STATUS: Offline DIRECT DEVICE 2 MESSAGE STATUS: Offline ↓ DIRECT DEVICE 16 MESSAGE STATUS: Offline These actual values represent the state of direct devices 1 through 16. GE Multilin D60 Line Distance Relay...
  • Page 326: Teleprotection Channel Tests

    “FAIL” message will be displayed. The “N/A” value appears if the local relay ID is set to a default value of “0”, the chan- nel is failed, or if the teleprotection inputs/outputs are not enabled. D60 Line Distance Relay GE Multilin...
  • Page 327: Metering Conventions

    PF = Lag WATTS = Negative VARS = Positive PF = Lead PF = Lag PF = Lead Current UR RELAY 827239AC.CDR S=VI Generator Figure 6–1: FLOW DIRECTION OF SIGNED VALUES FOR WATTS AND VARS GE Multilin D60 Line Distance Relay...
  • Page 328 ABC phase rotation: • ACB phase rotation: -- - V -- - V -- - V -- - V -- - V -- - V The above equations apply to currents as well. 6-10 D60 Line Distance Relay GE Multilin...
  • Page 329 SYSTEM SETUP POWER SYSTEM FREQUENCY AND PHASE REFERENCE The example above is illustrated in the following figure. SYSTEM VOLTAGES SYMMETRICAL COMPONENTS WYE VTs DELTA VTs 827844A1.CDR Figure 6–3: MEASUREMENT CONVENTION FOR SYMMETRICAL COMPONENTS GE Multilin D60 Line Distance Relay 6-11...
  • Page 330: Sources

    PHASOR Igd: MESSAGE 0.000 0.0° PHASE VOLTAGE SRC 1 RMS Vag: SRC 1 0.00 SRC 1 RMS Vbg: MESSAGE 0.00 SRC 1 RMS Vcg: MESSAGE 0.00 SRC 1 PHASOR Vag: MESSAGE 0.000 0.0° 6-12 D60 Line Distance Relay GE Multilin...
  • Page 331 REAL POWER MESSAGE φc: 0.000 SRC 1 REACTIVE PWR MESSAGE 3φ: 0.000 SRC 1 REACTIVE PWR MESSAGE φa: 0.000 SRC 1 REACTIVE PWR MESSAGE φb: 0.000 SRC 1 REACTIVE PWR MESSAGE φc: 0.000 GE Multilin D60 Line Distance Relay 6-13...
  • Page 332: Synchrocheck

    0.00 Hz The Actual Values menu for Synchrocheck 2 is identical to that of Synchrocheck 1. If a synchrocheck function setting is "Disabled", the corresponding actual values menu item will not be displayed. 6-14 D60 Line Distance Relay GE Multilin...
  • Page 333: Tracking Frequency

    RTD INPUT xx -50 °C Actual values for each RTD input channel that is enabled are displayed with the top line as the programmed Channel ID and the bottom line as the value. GE Multilin D60 Line Distance Relay 6-15...
  • Page 334: Records

    = sought pu distance to fault, Z = positive sequence impedance of the line. The currents from the local and remote systems can be parted between their fault (F) and pre-fault load (pre) components: (EQ 6.2) Apre 6-16 D60 Line Distance Relay GE Multilin...
  • Page 335 FAULT REPORT # SRC X 50DD OP 3 SEC DATE TIME FAULT FAULT TYPE LOCATOR FAULT LOCATION 3 _0 FAULT# RECLOSE SHOT SHOT # FROM AUTO RECLOSURE 827094A4.CDR Figure 6–5: FAULT LOCATOR SCHEME GE Multilin D60 Line Distance Relay 6-17...
  • Page 336: Event Records

    It counts up at the defined sampling rate. If Data Logger channels are defined, then both values are static. Refer to the menu for clearing data logger records. COMMANDS CLEAR RECORDS 6-18 D60 Line Distance Relay GE Multilin...
  • Page 337: Breaker Maintenance

    -cycles. Refer to the BKR 1 ARCING AMP menu for clearing breaker arcing current records. The COMMANDS CLEAR RECORDS BREAKER OPERATING TIME defined as the slowest operating time of breaker poles that were initiated to open. GE Multilin D60 Line Distance Relay 6-19...
  • Page 338: Product Information

    BOOT DATE: MESSAGE Date and time when the boot program was built. 2004/09/15 16:41:32 The shown data is illustrative only. A modification file number of 0 indicates that, currently, no modifications have been installed. 6-20 D60 Line Distance Relay GE Multilin...
  • Page 339: Commands And

    This status will be a logical state ‘Off’ (0) or ‘On’ (1). 7.1.3 CLEAR RECORDS PATH: COMMANDS CLEAR RECORDS Range: No, Yes COMMANDS CLEAR FAULT REPORTS? CLEAR RECORDS Range: No, Yes CLEAR EVENT RECORDS? Range: No, Yes CLEAR OSCILLOGRAPHY? Range: No, Yes CLEAR DATA LOGGER? GE Multilin D60 Line Distance Relay...
  • Page 340: Set Date And Time

    If an update occurs, the following message is shown. UPDATING... PLEASE WAIT There is no impact if there have been no changes to the hardware modules. When an update does not occur, the ORDER message will be shown. CODE NOT UPDATED D60 Line Distance Relay GE Multilin...
  • Page 341: Targets Menu

    In Service LED indicator is turned off • a RELAY OUT OF SERVICE event is recorded Most of the minor self-test errors can be disabled. Refer to the settings in the User-Programmable Self-Tests section in Chapter 5 for additional details. GE Multilin D60 Line Distance Relay...
  • Page 342 SYSTEM EXCEPTION Abnormal restart from modules Event driven. Contact the factory. being removed/inserted when powered-up, abnormal DC supply, or internal relay failure. WATCHDOG ERROR Some tasks are behind schedule. Event driven. Contact the factory. D60 Line Distance Relay GE Multilin...
  • Page 343: Theory Of Operation

    (SIRs). The filter controls underestimation of the fault voltage magnitude to less than 1% of the nominal and prevents cer- tain phase angle anomalies that can be encountered under heavy CVT noise and high SIRs. GE Multilin D60 Line Distance Relay...
  • Page 344: Distance Characteristics

    Memory Polarization section. Reach setting Reach setting Comparator angle setting < 90 Comparator angle setting= 90 837714A2.CDR 837715A2.CDR MHO CHARACTERISTIC LENS CHARACTERISTIC Figure 8–1: MHO AND LENS CHARACTERISTICS D60 Line Distance Relay GE Multilin...
  • Page 345 The ground elements are polarized from either zero-sequence or negative-sequence current as per user-settings to maxi- mize performance in non-homogenous systems. The polarizing current is additionally shifted by the user-selectable non- homogeneity correction angle. GE Multilin D60 Line Distance Relay...
  • Page 346 The extra zero-sequence characteristic applies to ground Zones 2 to 4 only and is achieved by checking angles between: I_0 × Z A ground element: –V_0 I_0 × Z B ground element: –V_0 I_0 × Z C ground element: –V_0 D60 Line Distance Relay GE Multilin...
  • Page 347 Zones 2 and 3 during open pole conditions) Table 8–5: NON-DIRECTIONAL MHO PHASE DISTANCE FUNCTIONS CHARACTERISTIC COMPARATOR INPUTS LIMIT ANGLE Offset mho I × Z – V I × Z – V COMP LIMIT GE Multilin D60 Line Distance Relay...
  • Page 348: Memory Polarization

    Memory-polarized mho (Reverse fault) Memory-polarized mho Self-polarized mho (Forward fault) 837719A1.CDR Figure 8–2: DYNAMIC SHIFT OF THE MHO CHARACTERISTIC The same desirable effect of memory polarization applies to the directional comparator of the quadrilateral characteristic. D60 Line Distance Relay GE Multilin...
  • Page 349: Distance Elements Analysis

    Mutual zero-sequence compensation may raise concerns regarding directional integrity on reverse faults in the situation when the relay gets ‘overcompensated’. This problem does not affect the D60 because its ground distance elements use zero-sequence and negative-sequence currents in extra directional comparators. Both the currents are from the protected line and are not affected by any compensation as the latter applies only to the reach defining comparators: the mho, reac- tance and blinder characteristics.
  • Page 350 Zero-sequence directional difference angle for Zones 2 through 4 (phase A) = | 19.8° – 8.4° | = 11.4° < 90°. Zones 2 through 4 phase A ground elements will pick-up, time-out and operate. D60 Line Distance Relay GE Multilin...
  • Page 351 Fault-type comparator difference angle = | 19.8° – 19.8° | = 0.0° < 50° All six comparators and the overcurrent supervision are satisfied. The Quad Phase A ground element will operate for this fault. GE Multilin D60 Line Distance Relay...
  • Page 352: Phase Distance Applied To Power Transformers

    The D60 provides for any location of the VTs and CTs with respect to the involved power transformer and the direction of any given zone.
  • Page 353 ------ - V BC_21P – BC_21P – ------ - V CA_21P – CA_21P Dy11 – ------ - V AB_21P – AB_21P – ------ - V BC_21P – BC_21P – ------ - V CA_21P – CA_21P GE Multilin D60 Line Distance Relay 8-11...
  • Page 354 – – BC_21P BC_21P ------ - 2I – – CA_21P CA_21P Yd11 – ------ - I – AB_21P AB_21P – ------ - I – BC_21P BC_21P – ------ - I – CA_21P CA_21P 8-12 D60 Line Distance Relay GE Multilin...
  • Page 355: Example

    = 2.576 kA ∠–27.6° primary or 42.93 A ∠–27.6° secondary I = I – I And consequently it would see an apparent impedance of: = V / I = 30.05 Ω ∠85° primary or 0.687 Ω ∠85° secondary GE Multilin D60 Line Distance Relay 8-13...
  • Page 356 X, the relay shall be set to 0.687 Ω ∠85° secondary in order to reach to the fault shown in the figure. When installed at H, the relay shall be set to 2.569 Ω ∠88.4° to ensure exactly same coverage. See Chapter 9: Application of Settings for more information on setting calculations. 8-14 D60 Line Distance Relay GE Multilin...
  • Page 357: Ground Directional Overcurrent

    The relay calculates the operating signal using the positive- sequence restraint: I_op = |I_2| – |I_1| / 8 = 1.003 A > 0.25 A. The overcurrent unit will pickup and the element will operate in the forward direction. GE Multilin D60 Line Distance Relay 8-15...
  • Page 358: Series Compensated Lines

    Therefore, the D60 offers a unique option for dynamic reach control that is effectively based on the magnitude of the current flowing through the series capacitor bank(s). The underreaching distance functions can be set as for plain uncompensated line, i.e.
  • Page 359 The offset impedance can always be successfully selected to guarantee correct fault direction discrimination regardless of the degree of compensation and location of the series capacitors and the potential source. Refer to Chapter 9: Application of Settings for detailed recommendations on settings for series compensation applications. GE Multilin D60 Line Distance Relay 8-17...
  • Page 360 The reach is not reduced HIGH-CURRENT INTERNAL FAULT Impedance Set reach Trajectory (no subsynchronous oscillations) Steady-state apparent impedance The reach is not reduced 837730A1.CDR Figure 8–8: DYNAMIC REACH FOR INTERNAL AND EXTERNAL FAULTS 8-18 D60 Line Distance Relay GE Multilin...
  • Page 361: Single-Pole Tripping

    A, B and C, either individually or as a group • initiate Breaker Failure protection for phases A, B and C, either individually or as a group • notify the Open Pole Detector when a single pole operation is imminent GE Multilin D60 Line Distance Relay 8-19...
  • Page 362 Phase Selector to de-assert all outputs, as an Open Pole invalidates calculations. The operation of the scheme on a line in a single breaker arrangement will be described. The line is protected by a D60 relay using the Line Pickup and Zone 1 Phase and Ground Distance elements, and a Permissive Overreaching Transfer...
  • Page 363 The response of the system from this point is as described above for the second trip, except the Recloser will go to lockout upon the next initiation (depending on the number of shots programmed). GE Multilin D60 Line Distance Relay 8-21...
  • Page 364: Phase Selection

    8 THEORY OF OPERATION 8.5.2 PHASE SELECTION The D60 uses phase relations between current symmetrical components for phase selection. First, the algorithm validates if there is enough zero-, positive-, and negative-sequence currents for reliable analysis. The comparison is adaptive; that is, the magnitudes of the three symmetrical components used mutually as restraints confirm if a given component is large enough to be used for phase selection.
  • Page 365: Communications Channels For Pilot-Aided Schemes

    DESCRIPTION In the D60 relay pilot-aided schemes transmit a code representing the type of fault determined by the local phase selector according to the scheme logic. At a receiving terminal the local and remote data is combined to determine the action to be performed.
  • Page 366 Trip Phase C AG, BC, BCG BG, CA, CAG CG, AB, ABG, 3P, Unrecognized AB, ABG, 3P, Unrecognized Trip Three Phases AG, BC, BCG BC, BCG, Unrecognized BG, CA, CAG CA, CAG, Unrecognized 8-24 D60 Line Distance Relay GE Multilin...
  • Page 367 BIT PATTERN TRANSMITTED FLEXLOGIC™ OPRERANDS ASSERTED DETERMINATION OF FAULT TX1 STOP TX2 STOP TX3 STOP TX4 STOP TYPE AB, ABG, BC, BCG, CA, CAG, 3P, Unrecognized The action output is generated per the following tables. GE Multilin D60 Line Distance Relay 8-25...
  • Page 368 BG, AB, ABG, BC, BCG, 3P, DIR BLOCK TRIP B Unrecognized MULTI-P CG, BC, BCG, CA, CAG, 3P, DIR BLOCK TRIP C Unrecognized MULTI-P BC, BCG DIR BLOCK TRIP 3P CA, CAG AB, ABG MULTI-P Unrecognized 8-26 D60 Line Distance Relay GE Multilin...
  • Page 369: Permissive Echo Signaling

    AB, ABG, BC, BCG, CA, CAG, 3P, Unrecognized Send back as received Table 8–24: ECHO TABLE FOR 4-BIT CHANNELS LOCAL DETERMINATION OF FAULT TYPE ECHOED BITS AB, ABG, BC, BCG, CA, CAG, 3P, Unrecognized Send back as received GE Multilin D60 Line Distance Relay 8-27...
  • Page 370: Pilot Scheme / Phase Selector Coordination

    In other cases, it is not recommended to delay the local trip decision. 8-28 D60 Line Distance Relay GE Multilin...
  • Page 371: Cross-Country Fault Example

    8.5.6 CROSS-COUNTRY FAULT EXAMPLE Assume a single pole operation application where D60 relays are used to protect a two terminal line, (terminals T1 and T2) using phase and ground distance zone 1, 2 and 3 elements in a permissive over-reaching transfer trip scheme. The perfor- mance of the system with one- two and four-bit communications channels is outlined for a mid-line phase A-to-ground fault and a co-incident phase B-to-ground fault just behind terminal T2.
  • Page 372 8.5 SINGLE-POLE TRIPPING 8 THEORY OF OPERATION 8-30 D60 Line Distance Relay GE Multilin...
  • Page 373: Application Of

    9.1.1 INTRODUCTION This chapter provides general application guidelines for stepped distance, overcurrent and pilot protection. Where relevant, design details and performance characteristics of the D60 are given to facilitate the process of setting the relay for a given application. 9.1.2 IMPACT OF MEMORY POLARIZATION As explained in Chapter 8, the D60 uses a memorized positive sequence voltage as a polarizing signal in order to achieve dependable operation for forward faults and secure non-operation for reverse faults.
  • Page 374: Distance Elements (Stepped Distance Scheme)

    The current supervision alone would not prevent maloperation in such circumstances. It must be kept in mind that the Fuse Failure element provided on the D60 needs some time to detect fuse fail conditions. This may create a race between the instantaneous Zone 1 and the Fuse Failure element. Therefore, for maximum security, it is recommended to both set the current supervision above the maximum load current and use the Fuse Failure function.
  • Page 375: Ground Distance

    To avoid extremely large reach settings, the D60 has the ability to implement any element so that it is reverse looking, which then can provide a back up for the longest line terminated on the local bus. This strategy can be beneficial if the reduced reach helps discrimination between the load and fault conditions, but must be implemented at both ends of the protected line.
  • Page 376 However, even in this case, there is more uncertainty as compared with the phase distance elements because the zero- sequence impedance of the line and thus the zero-sequence-compensating factors may vary significantly due to weather and other conditions. D60 Line Distance Relay GE Multilin...
  • Page 377 To avoid extremely large reach settings the D60 has the ability to implement any element, so that it is reverse looking. This strategy can be beneficial if the reduced reach enhances the discrimination between the load and fault conditions.
  • Page 378: Protection Signaling Schemes

    9.3 PROTECTION SIGNALING SCHEMES 9 APPLICATION OF SETTINGS 9.3PROTECTION SIGNALING SCHEMES 9.3.1 OVERVIEW The D60 includes five common pilot-aided schemes: • direct under-reaching transfer trip (DUTT) • permissive under-reaching transfer trip (PUTT) • permissive over-reaching transfer trip (POTT) • hybrid permissive over-reaching transfer trip (Hybrid POTT) •...
  • Page 379: Hybrid Pott Scheme (Hyb-Pott)

    This situation is encountered when it is desired to account for the zero sequence inter-circuit mutual cou- pling. This is not a problem for the ground distance elements in the D60 which do have a current reversal logic built into their design as part of the technique used to improve ground fault directionality.
  • Page 380: Directional Comparison Blocking

    Typically, the output operand should be pro- grammed to initiate a trip, breaker fail, and auto-reclose, and drive a user-programmable LED as per user application. D60 Line Distance Relay GE Multilin...
  • Page 381: Series Compensated Lines

    It is strongly rec- ommended to use a power system simulator to verify the reach settings or to use an adaptive D60 feature for dynamic reach control.
  • Page 382: Ground Directional Overcurrent

    Net inductive reactance from relay through far-end busbar = 10 – 4 = 6 Ω; the offset cannot be higher than 6 Ω. • It is recommended to use 3.5 Ω offset impedance. • 9.4.4 HIGH-SET PHASE OVERCURRENT The setting rules for high-set overcurrent protection are explained in the High-Set Overcurrent Elements section. 9-10 D60 Line Distance Relay GE Multilin...
  • Page 383 9.5.1 PHASE DISTANCE PROTECTION a) DESCRIPTION Phase distance elements of the D60 could 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 may be located independently on different sides of the transformer.
  • Page 384: Phase Distance Through Power Transformers

    × × 2.601Ω 89.4° ∠ (EQ 9.10) 13.8 2625 "2.60" PHS DIST Z4 REACH: "89" PHS DIST Z4 RCA: "Yd11" PHS DIST Z4 XMFR VOL CONNECTION: "None" PHS DIST Z4 XMFR CUR CONNECTION: 9-12 D60 Line Distance Relay GE Multilin...
  • Page 385: Flexanalog

    SRC 3 Ib RMS 6664 SRC 1 Phase AG Voltage Angle SRC 1 Vag Angle 6276 SRC 3 Phase C Current RMS SRC 3 Ic RMS 6665 SRC 1 Phase BG Voltage Magnitude SRC 1 Vbg Mag GE Multilin D60 Line Distance Relay...
  • Page 386 SRC 3 Vcg RMS 7168 SRC 1 Three Phase Real Power SRC 1 P 6790 SRC 3 Phase AG Voltage Magnitude SRC 3 Vag Mag 7170 SRC 1 Phase A Real Power SRC 1 Pa D60 Line Distance Relay GE Multilin...
  • Page 387 9042 Fault 1 Postfault Ph A Current Mag. Postfault Ia Mag [0] 7274 SRC 4 Phase A Reactive Power SRC 4 Qa 9044 Fault 1 Postfault Ph A Current Angle Postfault Ia Ang [0] GE Multilin D60 Line Distance Relay...
  • Page 388 RTD Inputs 7 Value RTD Inputs 7 Value 13559 RTD Inputs 8 Value RTD Inputs 8 Value 13560 RTD Inputs 9 Value RTD Inputs 9 Value 13561 RTD Inputs 10 Value RTD Inputs 10 Value D60 Line Distance Relay GE Multilin...
  • Page 389: Introduction

    Broadcast mode is only recognized when associated with Function Code 05h. For any other function code, a packet with broadcast mode slave address 0 will be ignored. GE Multilin D60 Line Distance Relay...
  • Page 390: Algorithm

    No: go to 8; Yes: G (+) A --> A and continue. Is j = 8? No: go to 5; Yes: continue i + 1 --> i Is i = N? No: go to 3; Yes: continue A --> CRC D60 Line Distance Relay GE Multilin...
  • Page 391: Function Codes

    DATA #1 - low NUMBER OF REGISTERS - low DATA #2 - high CRC - low DATA #2 - low CRC - high DATA #3 - high DATA #3 - low CRC - low CRC - high GE Multilin D60 Line Distance Relay...
  • Page 392: Execute Operation (Function Code 05H

    DATA STARTING ADDRESS - low DATA STARTING ADDRESS - low DATA - high DATA - high DATA - low DATA - low CRC - low CRC - low CRC - high CRC - high D60 Line Distance Relay GE Multilin...
  • Page 393: Store Multiple Settings (Function Code 10H

    PACKET FORMAT EXAMPLE (HEX) SLAVE ADDRESS SLAVE ADDRESS FUNCTION CODE FUNCTION CODE CRC - low order byte ERROR CODE CRC - high order byte CRC - low order byte CRC - high order byte GE Multilin D60 Line Distance Relay...
  • Page 394: File Transfers

    Cleared Date to the present date and time. To read binary COMTRADE oscillography files, read the following filenames: OSCnnnn.CFG and OSCnnn.DAT Replace “nnn” with the desired oscillography trigger number. For ASCII format, use the following file names OSCAnnnn.CFG and OSCAnnn.DAT D60 Line Distance Relay GE Multilin...
  • Page 395: Modbus Password Operation

    READING FAULT REPORT FILES Fault report data has been available via the D60 file retrieval mechanism since UR firmware version 2.00. The file name is faultReport#####.htm. The ##### refers to the fault report record number. The fault report number is a counter that indicates how many fault reports have ever occurred.
  • Page 396: Memory Mapping

    0 (Off) 0419 Virtual Input 26 State 0 to 1 F108 0 (Off) 041A Virtual Input 27 State 0 to 1 F108 0 (Off) 041B Virtual Input 28 State 0 to 1 F108 0 (Off) D60 Line Distance Relay GE Multilin...
  • Page 397 ...Repeated for Digital Counter 7 0838 ...Repeated for Digital Counter 8 FlexStates (Read Only) 0900 FlexState Bits (16 items) 0 to 65535 F001 Element States (Read Only) 1000 Element Operate States (64 items) 0 to 65535 F502 GE Multilin D60 Line Distance Relay...
  • Page 398 0 to 65535 F001 Ethernet Fibre Channel Status (Read/Write) 1610 Ethernet primary fibre channel status 0 to 2 F134 0 (Fail) 1611 Ethernet secondary fibre channel status 0 to 2 F134 0 (Fail) B-10 D60 Line Distance Relay GE Multilin...
  • Page 399 -359.9 to 0 degrees F002 1A1B Source 1 Phase CA or CB Voltage Magnitude 0 to 999999.999 0.001 F060 1A1D Source 1 Phase CA or CB Voltage Angle -359.9 to 0 degrees F002 GE Multilin D60 Line Distance Relay B-11...
  • Page 400 Source 1 Positive Varhour 0 to 1000000000000 varh 0.001 F060 1D06 Source 1 Negative Varhour 0 to 1000000000000 varh 0.001 F060 1D08 Reserved (8 items) F001 1D10 ...Repeated for Source 2 1D20 ...Repeated for Source 3 B-12 D60 Line Distance Relay GE Multilin...
  • Page 401 Fault 1 Prefault Phase C Current Angle -359.9 to 0 degrees F002 2349 Fault 1 Prefault Phase A Voltage Magnitude 0 to 999999.999 0.001 F060 234B Fault 1 Prefault Phase A Voltage Angle -359.9 to 0 degrees F002 GE Multilin D60 Line Distance Relay B-13...
  • Page 402 Oscillography Force Trigger 0 to 1 F126 0 (No) 3011 Oscillography Clear Data 0 to 1 F126 0 (No) Fault Report Indexing (Read Only Non-Volatile) 3020 Number of Fault Reports 0 to 65535 F001 B-14 D60 Line Distance Relay GE Multilin...
  • Page 403 DCMA Inputs 21 Value -9999999 to 9999999 F004 34EA DCMA Inputs 22 Value -9999999 to 9999999 F004 34EC DCMA Inputs 23 Value -9999999 to 9999999 F004 34EE DCMA Inputs 24 Value -9999999 to 9999999 F004 GE Multilin D60 Line Distance Relay B-15...
  • Page 404 Direct Device States, one per register (8 items) 0 to 1 F155 0 (Offline) 3570 Direct Input States, one per register (96 items) 0 to 1 F108 0 (Off) Passwords (Read/Write Command) 4000 Command Password Setting 0 to 4294967295 F003 B-16 D60 Line Distance Relay GE Multilin...
  • Page 405 40AF DNP Voltage Scale Factor 0 to 8 F194 2 (1) 40B0 DNP Power Scale Factor 0 to 8 F194 2 (1) 40B1 DNP Energy Scale Factor 0 to 8 F194 2 (1) GE Multilin D60 Line Distance Relay B-17...
  • Page 406 0 to 1 F102 0 (Disabled) Fault Report Commands (Read/Write Command) 41B2 Fault Reports Clear Data Command 0 to 1 F126 0 (No) Oscillography (Read/Write Setting) 41C0 Oscillography Number of Records 1 to 64 F001 B-18 D60 Line Distance Relay GE Multilin...
  • Page 407 ...Repeated for User-Programmable LED 38 42CC ...Repeated for User-Programmable LED 39 42CE ...Repeated for User-Programmable LED 40 42D0 ...Repeated for User-Programmable LED 41 42D2 ...Repeated for User-Programmable LED 42 42D4 ...Repeated for User-Programmable LED 43 GE Multilin D60 Line Distance Relay B-19...
  • Page 408 0 to 5 F167 0 (SRC 1) 4603 Frequency Tracking Function 0 to 1 F102 1 (Enabled) Breaker Control (Read/Write Setting) (2 modules) 4700 Breaker 1 Function 0 to 1 F102 0 (Disabled) B-20 D60 Line Distance Relay GE Multilin...
  • Page 409 ...Repeated for User-Definable Display 8 4D00 ...Repeated for User-Definable Display 9 4D20 ...Repeated for User-Definable Display 10 4D40 ...Repeated for User-Definable Display 11 4D60 ...Repeated for User-Definable Display 12 4D80 ...Repeated for User-Definable Display 13 GE Multilin D60 Line Distance Relay B-21...
  • Page 410 ...Repeated for FlexLogic™ Timer 20 58A0 ...Repeated for FlexLogic™ Timer 21 58A8 ...Repeated for FlexLogic™ Timer 22 58B0 ...Repeated for FlexLogic™ Timer 23 58B8 ...Repeated for FlexLogic™ Timer 24 58C0 ...Repeated for FlexLogic™ Timer 25 B-22 D60 Line Distance Relay GE Multilin...
  • Page 411 Neutral Time Overcurrent 1 Curve 0 to 16 F103 0 (IEEE Mod Inv) 5B05 Neutral Time Overcurrent 1 Multiplier 0 to 600 0.01 F001 5B06 Neutral Time Overcurrent 1 Reset 0 to 1 F104 0 (Instantaneous) GE Multilin D60 Line Distance Relay B-23...
  • Page 412 5E03 Ground Instantaneous Overcurrent 1 Delay 0 to 600 0.01 F001 5E04 Ground Instantaneous Overcurrent 1 Reset Delay 0 to 600 0.01 F001 5E05 Ground Instantaneous Overcurrent 1 Block 0 to 65535 F300 B-24 D60 Line Distance Relay GE Multilin...
  • Page 413 6408 Reserved (8 items) 0 to 1 F001 6410 ...Repeated for Negative Sequence Instantaneous OC 2 Negative Sequence Overvoltage (Read/Write Grouped Setting) 64A0 Negative Sequence Overvoltage Function 0 to 1 F102 0 (Disabled) GE Multilin D60 Line Distance Relay B-25...
  • Page 414 0 (Self-reset) 6709 Load Encroachment Events 0 to 1 F102 0 (Disabled) 670A Reserved (6 items) 0 to 65535 F001 Trip Output (Read/Write Setting) 6800 Trip Mode 0 to 2 F195 0 (Disabled) B-26 D60 Line Distance Relay GE Multilin...
  • Page 415 PUTT 1P Rx Pickup Delay 0 to 65.535 0.001 F001 6842 PUTT 1P Seal In Delay 0 to 65.535 0.001 F001 6843 PUTT 1P Number of Communication Bits 0 to 2 F198 0 (1) GE Multilin D60 Line Distance Relay B-27...
  • Page 416 Block 1P Rx Coord Pickup Delay 0 to 65.535 0.001 F001 6882 Block 1P Transient Block Pickup Delay 0 to 65.535 0.001 F001 6883 Block 1P Transient Block Reset Delay 0 to 65.535 0.001 F001 B-28 D60 Line Distance Relay GE Multilin...
  • Page 417 7002 Phase Undervoltage 1 Pickup 0 to 3 0.001 F001 1000 7003 Phase Undervoltage 1 Curve 0 to 1 F111 0 (Definite Time) 7004 Phase Undervoltage 1 Delay 0 to 600 0.01 F001 GE Multilin D60 Line Distance Relay B-29...
  • Page 418 Ground Distance Zone 1 Function 0 to 1 F102 0 (Disabled) 7131 Ground Distance Zone 1 Current Supervision 0.05 to 30 0.001 F001 7132 Ground Distance Zone 1 Reach 0.02 to 500 ohms 0.01 F001 B-30 D60 Line Distance Relay GE Multilin...
  • Page 419 Breaker Failure 1 Block 0 to 65535 F300 720D Breaker Failure 1 Phase Amp Supv Pickup 0.001 to 30 0.001 F001 1050 720E Breaker Failure 1 Neutral Amp Supv Pickup 0.001 to 30 0.001 F001 1050 GE Multilin D60 Line Distance Relay B-31...
  • Page 420 Neutral Directional Overcurrent 1 Offset 0 to 250 ohms 0.01 F001 728E Neutral Directional Overcurrent 1 Pos Seq Restraint 0 to 0.5 0.001 F001 728F Reserved 0 to 1 F001 7290 ...Repeated for Neutral Directional Overcurrent 2 B-32 D60 Line Distance Relay GE Multilin...
  • Page 421 ...Repeated for dcmA Inputs 11 7408 ...Repeated for dcmA Inputs 12 7420 ...Repeated for dcmA Inputs 13 7438 ...Repeated for dcmA Inputs 14 7450 ...Repeated for dcmA Inputs 15 7468 ...Repeated for dcmA Inputs 16 GE Multilin D60 Line Distance Relay B-33...
  • Page 422 ...Repeated for RTD Input 36 7780 ...Repeated for RTD Input 37 7790 ...Repeated for RTD Input 38 77A0 ...Repeated for RTD Input 39 77B0 ...Repeated for RTD Input 40 77C0 ...Repeated for RTD Input 41 B-34 D60 Line Distance Relay GE Multilin...
  • Page 423 0 to 1 F102 0 (Disabled) 8A01 Digital Element 1 Name F203 “Dig Element 1“ 8A09 Digital Element 1 Input 0 to 65535 F300 8A0A Digital Element 1 Pickup Delay 0 to 999999.999 0.001 F003 GE Multilin D60 Line Distance Relay B-35...
  • Page 424 ...Repeated for Digital Element 43 8D5C ...Repeated for Digital Element 44 8D70 ...Repeated for Digital Element 45 8D84 ...Repeated for Digital Element 46 8D98 ...Repeated for Digital Element 47 8DAC ...Repeated for Digital Element 48 B-36 D60 Line Distance Relay GE Multilin...
  • Page 425 Output 1 Maximum –90 to 90 0.001 F004 1000 9306 ...Repeated for dcmA Output 2 930C ...Repeated for dcmA Output 3 9312 ...Repeated for dcmA Output 4 9318 ...Repeated for dcmA Output 5 GE Multilin D60 Line Distance Relay B-37...
  • Page 426 ...Repeated for Direct Input/Output 27 9544 ...Repeated for Direct Input/Output 28 9550 ...Repeated for Direct Input/Output 29 955C ...Repeated for Direct Input/Output 30 9568 ...Repeated for Direct Input/Output 31 9574 ...Repeated for Direct Input/Output 32 B-38 D60 Line Distance Relay GE Multilin...
  • Page 427 Selector 1 Bit0 0 to 65535 F300 A417 Selector 1 Bit1 0 to 65535 F300 A418 Selector 1 Bit2 0 to 65535 F300 A419 Selector 1 Bit Mode 0 to 1 F083 0 (Time-out) GE Multilin D60 Line Distance Relay B-39...
  • Page 428 Reserved (11 items) F001 AB20 ...Repeated for Digital Counter 2 AB40 ...Repeated for Digital Counter 3 AB60 ...Repeated for Digital Counter 4 AB80 ...Repeated for Digital Counter 5 ABA0 ...Repeated for Digital Counter 6 B-40 D60 Line Distance Relay GE Multilin...
  • Page 429 IEC 61850 MMXU W.phsB Deadband 1 0.001 to 100 0.001 F003 10000 B122 IEC 61850 MMXU W.phsC Deadband 1 0.001 to 100 0.001 F003 10000 B124 IEC 61850 MMXU VAr.phsA Deadband 1 0.001 to 100 0.001 F003 10000 GE Multilin D60 Line Distance Relay B-41...
  • Page 430 IEC 61850 GGIO2.CF.SPCSO37.ctlModel Value 0 to 2 F001 BC25 IEC 61850 GGIO2.CF.SPCSO38.ctlModel Value 0 to 2 F001 BC26 IEC 61850 GGIO2.CF.SPCSO39.ctlModel Value 0 to 2 F001 BC27 IEC 61850 GGIO2.CF.SPCSO40.ctlModel Value 0 to 2 F001 B-42 D60 Line Distance Relay GE Multilin...
  • Page 431 ...Repeated for Contact Input 22 BBB0 ...Repeated for Contact Input 23 BBB8 ...Repeated for Contact Input 24 BBC0 ...Repeated for Contact Input 25 BBC8 ...Repeated for Contact Input 26 BBD0 ...Repeated for Contact Input 27 GE Multilin D60 Line Distance Relay B-43...
  • Page 432 ...Repeated for Contact Input 76 BD60 ...Repeated for Contact Input 77 BD68 ...Repeated for Contact Input 78 BD70 ...Repeated for Contact Input 79 BD78 ...Repeated for Contact Input 80 BD80 ...Repeated for Contact Input 81 B-44 D60 Line Distance Relay GE Multilin...
  • Page 433 ...Repeated for Virtual Input 27 C040 ...Repeated for Virtual Input 28 C050 ...Repeated for Virtual Input 29 C060 ...Repeated for Virtual Input 30 C070 ...Repeated for Virtual Input 31 C080 ...Repeated for Virtual Input 32 GE Multilin D60 Line Distance Relay B-45...
  • Page 434 ...Repeated for Virtual Output 14 C1A0 ...Repeated for Virtual Output 15 C1A8 ...Repeated for Virtual Output 16 C1B0 ...Repeated for Virtual Output 17 C1B8 ...Repeated for Virtual Output 18 C1C0 ...Repeated for Virtual Output 19 B-46 D60 Line Distance Relay GE Multilin...
  • Page 435 ...Repeated for Virtual Output 68 C350 ...Repeated for Virtual Output 69 C358 ...Repeated for Virtual Output 70 C360 ...Repeated for Virtual Output 71 C368 ...Repeated for Virtual Output 72 C370 ...Repeated for Virtual Output 73 GE Multilin D60 Line Distance Relay B-47...
  • Page 436 ...Repeated for Contact Output 13 C4DC ...Repeated for Contact Output 14 C4E8 ...Repeated for Contact Output 15 C4F4 ...Repeated for Contact Output 16 C500 ...Repeated for Contact Output 17 C50C ...Repeated for Contact Output 18 B-48 D60 Line Distance Relay GE Multilin...
  • Page 437 0 to 1 F102 0 (Disabled) C761 Control Pushbutton 1 Events 0 to 1 F102 0 (Disabled) C762 ...Repeated for Control Pushbutton 2 C764 ...Repeated for Control Pushbutton 3 C766 ...Repeated for Control Pushbutton 4 GE Multilin D60 Line Distance Relay B-49...
  • Page 438 ...Repeated for Direct Input 18 C8D8 ...Repeated for Direct Input 19 C8DC ...Repeated for Direct Input 20 C8E0 ...Repeated for Direct Input 21 C8E4 ...Repeated for Direct Input 22 C8E8 ...Repeated for Direct Input 23 B-50 D60 Line Distance Relay GE Multilin...
  • Page 439 Direct Input/Output Channel 2 CRC Alarm Threshold 1 to 1000 F001 CADB Direct Input/Output Channel 2 CRC Alarm Events 0 to 1 F102 0 (Disabled) CADC Reserved (4 items) 1 to 1000 F001 GE Multilin D60 Line Distance Relay B-51...
  • Page 440 ...Repeated for Remote Input 15 CC36 ...Repeated for Remote Input 16 CC40 ...Repeated for Remote Input 17 CC4A ...Repeated for Remote Input 18 CC54 ...Repeated for Remote Input 19 CC5E ...Repeated for Remote Input 20 B-52 D60 Line Distance Relay GE Multilin...
  • Page 441 ...Repeated for Remote Output 2 CE28 ...Repeated for Remote Output 3 CE2C ...Repeated for Remote Output 4 CE30 ...Repeated for Remote Output 5 CE34 ...Repeated for Remote Output 6 CE38 ...Repeated for Remote Output 7 GE Multilin D60 Line Distance Relay B-53...
  • Page 442 ...Repeated for Remote Output 21 CEF4 ...Repeated for Remote Output 22 CEF8 ...Repeated for Remote Output 23 CEFC ...Repeated for Remote Output 24 CF00 ...Repeated for Remote Output 25 CF04 ...Repeated for Remote Output 26 B-54 D60 Line Distance Relay GE Multilin...
  • Page 443: Data Formats

    UR_UINT32 TIME in SR format (alternate format for F050) value is stored. First 16 bits are Hours/Minutes (HH:MM:xx.xxx). Hours: 0=12am, 1=1am,...,12=12pm,...23=11pm; Minutes: 0 to 59 in steps of 1 Last bits Seconds (xx:xx:.SS.SSS): 0=00.000s, 1=00.001,...,59999=59.999s) GE Multilin D60 Line Distance Relay B-55...
  • Page 444 0 = Off, 1 = On, 2= Latest/Off, 3 = Latest/On F109 ENUMERATION: CONTACT OUTPUT OPERATION 0 = Self-reset, 1 = Latched, 2 = Disabled F090 ENUMERATION: LATCHING OUTPUT TYPE 0 = Operate-dominant, 1 = Reset-dominant B-56 D60 Line Distance Relay GE Multilin...
  • Page 445 ENUMERATION: ELEMENT INPUT SIGNAL TYPE 0 = Phasor, 1 = RMS F118 ENUMERATION: OSCILLOGRAPHY MODE 0 = Automatic Overwrite, 1 = Protected F123 ENUMERATION: CT SECONDARY 0 = 1 A, 1 = 5 A GE Multilin D60 Line Distance Relay B-57...
  • Page 446 SRC3 VT Fuse Failure Non-volatile Latch 1 SRC4 VT Fuse Failure Non-volatile Latch 2 SRC5 VT Fuse Failure Non-volatile Latch 3 SRC6 VT Fuse Failure Non-volatile Latch 4 SRC1 50DD (Disturbance Detection) Non-volatile Latch 5 B-58 D60 Line Distance Relay GE Multilin...
  • Page 447 0 = 17 V DC, 1 = 33 V DC, 2 = 84 V DC, 3 = 166 V DC Digital Element 16 Digital Element 17 F129 Digital Element 18 ENUMERATION: FLEXLOGIC TIMER TYPE Digital Element 19 0 = millisecond, 1 = second, 2 = minute Digital Element 20 GE Multilin D60 Line Distance Relay B-59...
  • Page 448 ENUMERATION: ALPHABET LETTER 6 = Notched 2 A bitmask type bitmask type bitmask type bitmask type F141 null ENUMERATION: SELF TEST ERROR bitmask error Any Self Tests IRIG-B Failure DSP Error No DSP Interrupts B-60 D60 Line Distance Relay GE Multilin...
  • Page 449 ENUMERATION: DISTANCE DIRECTION F148 0 = Forward, 1 = Reverse, 2 = Non-Directional ENUMERATION: FAULT TYPE bitmask fault type bitmask fault type F155 ENUMERATION: REMOTE DEVICE STATE 0 = Offline, 1 = Online ABCG GE Multilin D60 Line Distance Relay B-61...
  • Page 450 0 = Vn, 1 = Vag, 2 = Vbg, 3 = Vcg, 4 = Vab, 5 = Vbc, 6 = Vca 2 = 100 Ohm Nickel, 3 = 10 Ohm Copper F175 ENUMERATION: PHASE LETTERS 0 = A, 1 = B, 2 = C B-62 D60 Line Distance Relay GE Multilin...
  • Page 451 F196 ENUMERATION: NEUTRAL DIRECTIONAL OVERCURRENT F185 OPERATING CURRENT ENUMERATION: PHASE A,B,C, GROUND SELECTOR 0 = Calculated 3I0, 1 = Measured IG 0 = A, 1 = B, 2 = C, 3 = G GE Multilin D60 Line Distance Relay B-63...
  • Page 452 [46] NAND (2 to 16 inputs) 0 = Test Enumeration 0, 1 = Test Enumeration 1 [48] TIMER (1 to 32) [50] ASSIGN VIRTUAL OUTPUT (1 to 96) [52] SELF-TEST ERROR (see F141 for range) B-64 D60 Line Distance Relay GE Multilin...
  • Page 453 Operate IBC Operate ICA F509 BITFIELD: SIMPLE ELEMENT STATE 0 = Operate F511 BITFIELD: 3-PHASE SIMPLE ELEMENT STATE 0 = Operate, 1 = Operate A, 2 = Operate B, 3 = Operate C GE Multilin D60 Line Distance Relay B-65...
  • Page 454 User 6 ENUMERATION: DNP OBJECTS 20, 22, AND 23 DEFAULT VARIATION +/– User 7 Value Up bitmask default variation F531 ENUMERATION: LANGUAGE 0 = English, 1 = French, 2 = Chinese, 3 = Russian B-66 D60 Line Distance Relay GE Multilin...
  • Page 455 UR_UINT16: FLEXANALOG PARAMETER Corresponds to the modbus address of the value used when this parameter is selected. Only certain values may be used as Flex- Analogs (basically all metering quantities used in protection). GE Multilin D60 Line Distance Relay B-67...
  • Page 456 B.4 MEMORY MAPPING APPENDIX B B-68 D60 Line Distance Relay GE Multilin...
  • Page 457: Iec 61850

    The D60 relay supports IEC 61850 server services over both TCP/IP and TP4/CLNP (OSI) communication protocol stacks. The TP4/CLNP profile requires the D60 to have a network address or Network Service Access Point (NSAP) to establish a communication link. The TCP/IP profile requires the D60 to have an IP address to establish communications. These addresses are located in the menu.
  • Page 458: Communication Software Utilities

    C.1.6 COMMUNICATION SOFTWARE UTILITIES The exact structure and values of the supported IEC 61850 logical nodes can be seen by connecting to a D60 relay with an MMS browser, such as the “MMS Object Explorer and AXS4-MMS” DDE/OPC server from Sisco Inc.
  • Page 459: Acsi Basic Conformance Statement

    Setting group control REPORTING Buffered report control M7-1 sequence-number M7-2 report-time-stamp M7-3 reason-for-inclusion M7-4 data-set-name M7-5 data-reference M7-6 buffer-overflow M7-7 entryID M7-8 BufTm M7-9 IntgPd M7-10 Unbuffered report control M8-1 sequence-number M8-2 report-time-stamp M8-3 reason-for-inclusion GE Multilin D60 Line Distance Relay...
  • Page 460: Acsi Services Conformance Statement

    AA: TP/MC SERVER/ UR FAMILY PUBLISHER SERVER (CLAUSE 6) ServerDirectory APPLICATION ASSOCIATION (CLAUSE 7) Associate Abort Release LOGICAL DEVICE (CLAUSE 8) LogicalDeviceDirectory LOGICAL NODE (CLAUSE 9) LogicalNodeDirectory GetAllDataValues DATA (CLAUSE 10) GetDataValues SetDataValues GetDataDirectory GetDataDefinition D60 Line Distance Relay GE Multilin...
  • Page 461 (qchg) S27-3 data-update (dupd) GetURCBValues SetURCBValues LOGGING (CLAUSE 14) LOG CONTROL BLOCK GetLCBValues SetLCBValues QueryLogByTime QueryLogByEntry GetLogStatusValues GENERIC SUBSTATION EVENT MODEL (GSE) (CLAUSE 14.3.5.3.4) GOOSE-CONTROL-BLOCK SendGOOSEMessage GetReference GetGOOSEElementNumber GetGoCBValues SetGoCBValues GSSE-CONTROL-BLOCK SendGSSEMessage GetReference GE Multilin D60 Line Distance Relay...
  • Page 462 (QueryLogByTime or QueryLogAfter) c8: shall declare support for at least one (SendGOOSEMessage or SendGSSEMessage) NOTE c9: shall declare support if TP association is available c10: shall declare support for at least one (SendMSVMessage or SendUSVMessage) D60 Line Distance Relay GE Multilin...
  • Page 463: Logical Nodes

    The UR-series of relays supports IEC 61850 logical nodes as indicated in the following table. Note that the actual instantia- tion of each logical node is determined by the product order code. For example. the logical node “PDIS” (distance protec- tion) is available only in the D60 Line Distance Relay. NODES...
  • Page 464 ZCAP: Capacitor bank ZCON: Converter ZGEN: Generator ZGIL: Gas insulated line ZLIN: Power overhead line ZMOT: Motor ZREA: Reactor ZRRC: Rotating reactive component ZSAR: Surge arrestor ZTCF: Thyristor controlled frequency converter ZTRC: Thyristor controlled reactive component D60 Line Distance Relay GE Multilin...
  • Page 465: Iec 60870-5-104 Protocol

    Address Field of the Link: Balanced Transmision Not Present (Balanced Transmission Only) Unbalanced Transmission One Octet Two Octets Structured Unstructured Frame Length (maximum length, number of octets): Not selectable in companion IEC 60870-5-104 standard GE Multilin D60 Line Distance Relay...
  • Page 466 <18> := Packed start events of protection equipment with time tag M_EP_TB_1 <19> := Packed output circuit information of protection equipment with time tag M_EP_TC_1 Ë <20> := Packed single-point information with status change detection M_SP_NA_1 D60 Line Distance Relay GE Multilin...
  • Page 467 <103> := Clock synchronization command (see Clause 7.6 in standard) C_CS_NA_1 <104> := Test command C_TS_NA_1 Ë <105> := Reset process command C_RP_NA_1 <106> := Delay acquisition command C_CD_NA_1 Ë <107> := Test command with time tag CP56Time2a C_TS_TA_1 GE Multilin D60 Line Distance Relay...
  • Page 468 Blank boxes indicate functions or ASDU not used. • ‘X’ if only used in the standard direction TYPE IDENTIFICATION CAUSE OF TRANSMISSION MNEMONIC <1> M_SP_NA_1 <2> M_SP_TA_1 <3> M_DP_NA_1 <4> M_DP_TA_1 <5> M_ST_NA_1 <6> M_ST_TA_1 <7> M_BO_NA_1 <8> M_BO_TA_1 D60 Line Distance Relay GE Multilin...
  • Page 469 <21> M_ME_ND_1 <30> M_SP_TB_1 <31> M_DP_TB_1 <32> M_ST_TB_1 <33> M_BO_TB_1 <34> M_ME_TD_1 <35> M_ME_TE_1 <36> M_ME_TF_1 <37> M_IT_TB_1 <38> M_EP_TD_1 <39> M_EP_TE_1 <40> M_EP_TF_1 <45> C_SC_NA_1 <46> C_DC_NA_1 <47> C_RC_NA_1 <48> C_SE_NA_1 <49> C_SE_NB_1 GE Multilin D60 Line Distance Relay...
  • Page 470 <102> C_RD_NA_1 <103> C_CS_NA_1 <104> C_TS_NA_1 <105> C_RP_NA_1 <106> C_CD_NA_1 <107> C_TS_TA_1 <110> P_ME_NA_1 <111> P_ME_NB_1 <112> P_ME_NC_1 <113> P_AC_NA_1 <120> F_FR_NA_1 <121> F_SR_NA_1 <122> F_SC_NA_1 <123> F_LS_NA_1 <124> F_AF_NA_1 <125> F_SG_NA_1 <126> F_DR_TA_1*) D60 Line Distance Relay GE Multilin...
  • Page 471 Long pulse duration (duration determined by a system parameter in the outstation) Ë Persistent output Ë Supervision of maximum delay in command direction of commands and setpoint commands Ë Maximum allowable delay of commands and setpoint commands: 10 s GE Multilin D60 Line Distance Relay...
  • Page 472 Transmission of sequences of events Transmission of sequences of recorded analog values Ë File transfer in control direction: Transparent file Ë Background scan: Background scan Ë Acquisition of transmission delay: Acquisition of transmission delay D60 Line Distance Relay GE Multilin...
  • Page 473: Points List

    Other selection(s) from RFC 2200 (list below if selected) D.1.2 POINTS LIST The IEC 60870-5-104 data points are configured through the SETTINGS PRODUCT SETUP COMMUNICATIONS DNP / menu. Refer to the Communications section of Chapter 5 for additional details. IEC104 POINT LISTS GE Multilin D60 Line Distance Relay...
  • Page 474 D.1 IEC 60870-5-104 PROTOCOL APPENDIX D D-10 D60 Line Distance Relay GE Multilin...
  • Page 475: Dnp Communications

    2048 Maximum Data Link Re-tries: Maximum Application Layer Re-tries: None None Ë Ë Fixed at 2 Configurable Ë Ë Configurable Ë Requires Data Link Layer Confirmation: Ë Never Always Ë Sometimes Ë Configurable Ë GE Multilin D60 Line Distance Relay...
  • Page 476: Device Profile Document

    FlexLogic™. The On/Off times and Count value are ignored. “Pulse Off” and “Latch Off” operations put the appropriate Virtual Input into the “Off” state. “Trip” and “Close” operations both put the appropriate Virtual Input into the “On” state. D60 Line Distance Relay GE Multilin...
  • Page 477 Default Object: Ë 16 Bits (Counter 8) Default Variation: 1 32 Bits (Counters 0 to 7, 9) Ë Point-by-point list attached Ë Other Value: _____ Ë Point-by-point list attached Ë Sends Multi-Fragment Responses: Ë Ë GE Multilin D60 Line Distance Relay...
  • Page 478: E.1.2 Implementation Table

    Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the D60 is not restarted, but the DNP process is restarted. D60 Line Distance Relay GE Multilin...
  • Page 479 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the D60 is not restarted, but the DNP process is restarted. GE Multilin D60 Line Distance Relay...
  • Page 480 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the D60 is not restarted, but the DNP process is restarted. D60 Line Distance Relay GE Multilin...
  • Page 481 Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for change- event objects, qualifiers 17 or 28 are always responded.) Note 3: Cold restarts are implemented the same as warm restarts – the D60 is not restarted, but the DNP process is restarted. GE Multilin D60 Line Distance Relay...
  • Page 482: Dnp Point Lists

    Static Variation reported when variation 0 requested: 2 (Binary Input with status) Change Event Variation reported when variation 0 requested: 2 (Binary Input Change with Time) Change Event Scan Rate: 8 times per power system cycle Change Event Buffer Size: 1000 D60 Line Distance Relay GE Multilin...
  • Page 483: Binary And Control Relay Output

    Virtual Input 27 Virtual Input 59 Virtual Input 28 Virtual Input 60 Virtual Input 29 Virtual Input 61 Virtual Input 30 Virtual Input 62 Virtual Input 31 Virtual Input 63 Virtual Input 32 Virtual Input 64 GE Multilin D60 Line Distance Relay...
  • Page 484: Counters

    Events Since Last Clear A counter freeze command has no meaning for counters 8 and 9. D60 Digital Counter values are represented as 32-bit integers. The DNP 3.0 protocol defines counters to be unsigned integers. Care should be taken when interpreting negative counter values.
  • Page 485: Analog Inputs

    Change Event Variation reported when variation 0 requested: 1 (Analog Change Event without Time) Change Event Scan Rate: defaults to 500 ms Change Event Buffer Size: 800 Default Class for all Points: 1 GE Multilin D60 Line Distance Relay E-11...
  • Page 486 E.2 DNP POINT LISTS APPENDIX E E-12 D60 Line Distance Relay GE Multilin...
  • Page 487: Change Notes

    23 July 2004 URX-151 1601-0089-J1 4.4x 15 September 2004 URX-156 1601-0089-K1 4.6x 15 February 2005 URX-176 1601-0089-L1 4.8x 05 August 2005 URX-202 1601-0089-M1 4.9x 15 December 2005 URX-208 1601-0089-M2 4.9x 27 February 2006 URX-214 GE Multilin D60 Line Distance Relay...
  • Page 488: Changes To The D60 Manual

    Update Updated LINE PICKUP section 5-147 5-147 Update Updated NEUTRAL OVERVOLTAGE sub-section Update Updated MODBUS MEMORY MAP for revision 4.9x Table F–4: MAJOR UPDATES FOR D60 MANUAL REVISION L1 (Sheet 1 of 2) PAGE PAGE CHANGE DESCRIPTION (K1) (L1) Title...
  • Page 489 APPENDIX F F.1 CHANGE NOTES Table F–4: MAJOR UPDATES FOR D60 MANUAL REVISION L1 (Sheet 2 of 2) PAGE PAGE CHANGE DESCRIPTION (K1) (L1) 5-40 Added TELEPROTECTION section 5-46 5-49 Update Updated DUAL BREAKER CONTROL LOGIC diagram to 827061AN 5-56...
  • Page 490: Abbreviations

    FDH....Fault Detector high-set MVA ....MegaVolt-Ampere (total 3-phase) FDL ....Fault Detector low-set MVA_A ... MegaVolt-Ampere (phase A) FLA....Full Load Current MVA_B ... MegaVolt-Ampere (phase B) FO ....Fiber Optic MVA_C... MegaVolt-Ampere (phase C) D60 Line Distance Relay GE Multilin...
  • Page 491 ....With Option RST ....Reset WRT....With Respect To RSTR ..... Restrained RTD....Resistance Temperature Detector X .....Reactance RTU....Remote Terminal Unit XDUCER..Transducer RX (Rx) ..Receive, Receiver XFMR....Transformer s ..... second Z......Impedance, Zone S..... Sensitive GE Multilin D60 Line Distance Relay...
  • Page 492: Warranty

    24 months from date of shipment from factory. In the event of a failure covered by warranty, GE Multilin will undertake to repair or replace the relay providing the warrantor determined that it is defective and it is returned with all transportation charges prepaid to an authorized service centre or the factory.
  • Page 493: Index

    C37.94SM COMMUNICATIONS ........3-32 FlexLogic™ operands ............ 5-60 CE APPROVALS .............. 2-18 logic ................5-150 Modbus registers ............B-35 CHANGES TO D60 MANUAL ..........F-2 CHANGES TO MANUAL ..........F-2, F-3 settings ............... 5-150 CHANNEL COMMUNICATION .......... 3-22 specifications ..............2-10 CHANNEL TESTS ..............
  • Page 494 ..............6-7 CURRENT METERING application example ........... 5-216, 5-217 actual values ..............6-12 clearing counters ............. 7-2 Modbus registers ............B-11 FlexLogic™ operands .............5-66 specifications..............2-13 Modbus registers ....... B-10, B-16, B-38, B-50, B-51 CURVES D60 Line Distance Relay GE Multilin...
  • Page 495 ................. 5-51 event recorder ..............4-2 specifications ..............2-12 firmware upgrades ............4-2 table ................5-51 installation ..............1-5 FLEXELEMENTS™ introduction ..............4-1 actual values ..............6-15 oscillography ..............4-2 direction ................ 5-76 GE Multilin D60 Line Distance Relay...
  • Page 496 IEEE CURVES ..............5-110 IMPORTANT CONCEPTS ..........1-4 G.703 ............ 3-24, 3-25, 3-26, 3-29 IN SERVICE INDICATOR ...........1-12, 7-3 GE TYPE IAC CURVES ..........5-112 INPUTS GROUND CURRENT METERING ........6-12 AC current ............2-14, 5-43 GROUND DIRECTIONAL SUPERVISION ......5-98 AC voltage ............
  • Page 497 ............... 5-131 MEMORY VOLTAGE LOGIC ..........5-83 specifications ..............2-9 MENU HEIRARCHY ..........1-11, 4-10 NEGATIVE SEQUENCE OVERVOLTAGE MENU NAVIGATION ......... 1-11, 4-9, 4-10 FlexLogic™ operands ............. 5-62 METERING logic ................5-148 conventions ............6-9, 6-10 GE Multilin D60 Line Distance Relay...
  • Page 498 ............. 5-117, 5-118 actual values ..............6-18 specifications ..............2-9 clearing ..............5-11, 7-1 PHASE DISTANCE Modbus ................B-6 application of settings ............9-2 Modbus registers ..........B-14, B-18 FlexLogic™ operands .............5-63 settings ................. 5-24 logic ................5-91 D60 Line Distance Relay GE Multilin...
  • Page 499 RESETTING ............5-66, 5-215 logic ..............5-105, 5-106 REVISION HISTORY ............F-1 Modbus registers ............B-26 RFI SUSCEPTIBILITY ............2-18 settings ............... 5-99, 5-103 RFI, CONDUCTED ............2-18 specifications ..............2-11 RMS CURRENT ............... 2-13 POWER SYSTEM GE Multilin D60 Line Distance Relay...
  • Page 500 FlexLogic™ operands .............5-65 SOURCE FREQUENCY ............ 6-14 logic ................5-161 SOURCE TRANSFER SCHEMES ........5-144 Modbus registers ............B-26 SOURCES settings ................ 5-158 description............... 5-5 specifications ..............2-11 metering ................ 6-12 TROUBLE INDICATOR ..........1-12, 7-3 viii D60 Line Distance Relay GE Multilin...
  • Page 501 ..............2-12 USER-PROGRAMMABLE SELF TESTS WARRANTY ...............F-6 Modbus registers ............B-20 WATT-HOURS ............2-13, 6-14 settings ................. 5-30 WEB SERVER PROTOCOL ..........5-20 USERST-1 BIT PAIR ............5-214 WEBSITE ................1-1 WIRING DIAGRAM ............. 3-6 GE Multilin D60 Line Distance Relay...
  • Page 502 INDEX D60 Line Distance Relay GE Multilin...

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