ABB RES670 Applications Manual
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ABB RES670 Applications Manual

Relion 670 series phasor measurement unit
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R E L I O N ® 670 SERIES
Phasor measurement unit RES670
Version 2.2 IEC
Application manual

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Summary of Contents for ABB RES670

  • Page 1 — R E L I O N ® 670 SERIES Phasor measurement unit RES670 Version 2.2 IEC Application manual...
  • Page 3 Document ID: 1MRK 511 407-UEN Issued: June 2018 Revision: C Product version: 2.2 © Copyright 2017 ABB. All rights reserved...
  • Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
  • Page 5 In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
  • Page 6 (EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standard EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.

  • Page 7: Table Of Contents

    Examples on how to connect, configure and set CT inputs for most commonly used CT connections....54 Example on how to connect a star connected three- phase CT set to the IED............55 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 8 Scaling Factors for ANALOGREPORT channels....94 PMU Report Function Blocks Connection Rules in PCM600 Application Configuration Tool (ACT)......95 Setting guidelines..............101 Section 7 Impedance protection...........107 Power swing detection ZMRPSB ...........107 Identification................107 Application................. 107 General.................107 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 9 Thermal overload protection, one time constant, Celsius/ Fahrenheit LCPTTR/LFPTTR............158 Identification................158 Application................. 158 Setting guideline................ 159 Directional underpower protection GUPPDUP....... 160 Identification................160 Application................. 160 Setting guidelines..............162 Directional overpower protection GOPPDOP ........165 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 10 Application................. 183 Setting guidelines..............183 Rate-of-change of frequency protection SAPFRC ......184 Identification................184 Application................. 184 Setting guidelines..............184 Frequency time accumulation protection function FTAQFVR..185 Identification................185 Application................. 185 Setting guidelines..............187 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 11 Fuse failure supervision FUFSPVC..........212 Identification................212 Application................. 212 Setting guidelines..............213 General.................213 Setting of common parameters..........213 Negative sequence based............214 Zero sequence based............215 Delta U and delta I ...............215 Dead line detection...............216 Section 14 Control................217 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 12 Example of directional data..........231 Blocking of the function block..........233 Setting guidelines..............233 Trip matrix logic TMAGAPC............233 Identification................233 Logic for group alarm ALMCALH............234 Identification................234 Application................. 234 Setting guidelines..............234 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 13 Comparator for integer inputs - INTCOMP........244 Identification................244 Application................. 245 Setting guidelines..............245 Setting example.................245 Comparator for real inputs - REALCOMP........246 Identification................246 Application................. 246 Setting guidelines..............246 Setting example.................247 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 14 Analog input signals............. 275 Sub-function parameters............275 Consideration............... 276 Logical signal status report BINSTATREP........277 Identification................277 Application................. 277 Setting guidelines..............278 Limit counter L4UFCNT..............278 Identification................278 Application................. 278 Setting guidelines..............278 Running hour-meter TEILGAPC.............279 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 15 IEC/UCA 61850-9-2LE communication protocol......295 Introduction................295 Setting guidelines..............297 Specific settings related to the IEC/UCA 61850-9-2LE communication..............298 Loss of communication when used with LDCM....298 Setting examples for IEC/UCA 61850-9-2LE and time synchronization..............303 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 16 Change lock CHNGLCK..............332 Application................. 332 Denial of service SCHLCCH/RCHLCCH ........333 Application................. 333 Setting guidelines..............333 Section 22 Basic IED functions............335 IED identifiers TERMINALID............335 Application................. 335 Product information PRODINF............335 Application................. 335 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 17 Application................. 348 IEC 61850 protocol test mode..........348 Setting guidelines..............350 Time synchronization TIMESYNCHGEN........350 Setting guidelines..............350 System time................350 Synchronization..............350 Process bus IEC/UCA 61850-9-2LE synchronization..353 Section 23 Requirements............... 355 Current transformer requirements..........355 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 18 SNTP server requirements............. 361 PTP requirements................362 Sample specification of communication requirements for the protection and control terminals in digital telecommunication networks..................362 IEC/UCA 61850-9-2LE Merging unit requirements ....... 363 Section 24 Glossary............... 365 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 19: Section 1 Introduction

    This manual addresses the protection and control engineer responsible for planning, pre-engineering and engineering. The protection and control engineer must be experienced in electrical power engineering and have knowledge of related technology, such as protection schemes and communication principles. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 20: Product Documentation

    The manual provides procedures for the checking of external circuitry and energizing the IED, parameter setting and configuration as well as verifying settings by secondary injection. The manual Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 21: Document Revision History

    1.3.2 Document revision history GUID-C8027F8A-D3CB-41C1-B078-F9E59BB73A6C v7 Document revision/date History –/May 2017 First release A/October 2017 Information updated B/March 2018 2.2 Maintenance release 1 C/June 2018 Added new functions and resolved bugs Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 22: Related Documents

    GUID-2945B229-DAB0-4F15-8A0E-B9CF0C2C7B15 v13 The electrical warning icon indicates the presence of a hazard which could result in electrical shock. The warning icon indicates the presence of a hazard which could result in personal injury. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 23: Document Conventions

    For example, to save the changes in non-volatile memory, select Yes and press • Parameter names are shown in italics. For example, the function can be enabled and disabled with the Operation setting. • Each function block symbol shows the available input/output signal. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 24: Iec 61850 Edition 1 / Edition 2 Mapping

    BFPTRC_F04 BFPTRC BFPTRC BFPTRC_F05 BFPTRC BFPTRC BFPTRC_F06 BFPTRC BFPTRC BFPTRC_F07 BFPTRC BFPTRC BFPTRC_F08 BFPTRC BFPTRC BFPTRC_F09 BFPTRC BFPTRC BFPTRC_F10 BFPTRC BFPTRC BFPTRC_F11 BFPTRC BFPTRC BFPTRC_F12 BFPTRC BFPTRC Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 25 BUSPTRC_B11 BUSPTRC BUSPTRC BUSPTRC_B12 BUSPTRC BUSPTRC BUSPTRC_B13 BUSPTRC BUSPTRC BUSPTRC_B14 BUSPTRC BUSPTRC BUSPTRC_B15 BUSPTRC BUSPTRC BUSPTRC_B16 BUSPTRC BUSPTRC BUSPTRC_B17 BUSPTRC BUSPTRC BUSPTRC_B18 BUSPTRC BUSPTRC BUSPTRC_B19 BUSPTRC BUSPTRC Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 26 BZNTGAPC BZNTPDIF BZNTPDIF_B BZNTPDIF BZBTGAPC BZBTPDIF BZNTGAPC BZNTPDIF CBPGAPC CBPLLN0 CBPMMXU CBPMMXU CBPPTRC CBPPTRC HOLPTOV HOLPTOV HPH1PTOV HPH1PTOV PH3PTOC PH3PTUC PH3PTUC PH3PTOC RP3PDOP RP3PDOP CCPDSC CCRPLD CCPDSC Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 27 EFRWPIOC EFRWPIOC ETPMMTR ETPMMTR ETPMMTR FDPSPDIS FDPSPDIS FDPSPDIS FMPSPDIS FMPSPDIS FMPSPDIS FRPSPDIS FPSRPDIS FPSRPDIS FTAQFVR FTAQFVR FTAQFVR FUFSPVC SDDRFUF FUFSPVC SDDSPVC GENPDIF GENPDIF GENGAPC GENPDIF GENPHAR GENPTRC Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 28 LDLPSCH LDLPDIF LDLPSCH LDRGFC STSGGIO LDRGFC LEXPDIS LEXPDIS LEXPDIS LEXPTRC LFPTTR LFPTTR LFPTTR LMBRFLO LMBRFLO LMBRFLO LOLSPTR LOLSPTR LOLSPTR LOVPTUV LOVPTUV LOVPTUV LPHD LPHD LPTTR LPTTR LPTTR Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 29 PSPPPAM PSPPTRC QCBAY QCBAY BAY/LLN0 QCRSV QCRSV QCRSV RCHLCCH RCHLCCH RCHLCCH REFPDIF REFPDIF REFPDIF ROTIPHIZ ROTIPHIZ ROTIPHIZ ROTIPTRC ROV2PTOV GEN2LLN0 PH1PTRC PH1PTRC ROV2PTOV ROV2PTOV SAPFRC SAPFRC SAPFRC Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 30 T2WGAPC T2WPDIF T2WPHAR T2WPTRC T3WPDIF T3WPDIF T3WGAPC T3WPDIF T3WPHAR T3WPTRC TCLYLTC TCLYLTC TCLYLTC TCSLTC TCMYLTC TCMYLTC TCMYLTC TEIGAPC TEIGGIO TEIGAPC TEIGGIO TEILGAPC TEILGGIO TEILGAPC TMAGAPC TMAGGIO TMAGAPC Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 31 PSFPDIS ZMFPDIS ZMFPDIS ZMFPTRC ZMFPTRC ZMMMXU ZMMMXU ZMFPDIS ZMFLLN0 PSFPDIS PSFPDIS PSFPDIS ZMFPDIS ZMFPDIS ZMFPTRC ZMFPTRC ZMMMXU ZMMMXU ZMHPDIS ZMHPDIS ZMHPDIS ZMMAPDIS ZMMAPDIS ZMMAPDIS ZMMPDIS ZMMPDIS ZMMPDIS Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 32 1MRK 511 407-UEN C Introduction Function block name Edition 1 logical nodes Edition 2 logical nodes ZMQAPDIS ZMQAPDIS ZMQAPDIS ZMQPDIS ZMQPDIS ZMQPDIS ZMRAPDIS ZMRAPDIS ZMRAPDIS ZMRPDIS ZMRPDIS ZMRPDIS ZMRPSB ZMRPSB ZMRPSB ZSMGAPC ZSMGAPC ZSMGAPC Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 33: Section 2 Application

    Each RES670 may be fitted with different options for time synchronization: PTP via the Ethernet network, via the GPS system with an own antenna for the RES670, or via the IRIG-B signal received from an external GPS-based clock. It is also possible to have a combination of the three to provide time synchronization redundancy for the PMU.
  • Page 34 Forcing of binary inputs and outputs is a convenient way to test wiring in substations as well as testing configuration logic in the IEDs. Basically it means Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 35: Wide Area Measurement Functions

    Protocol reporting of analog data via 1-P12/ IEEE 1344 and C37.118, analogs 9-16 2-P13 ANALOGREPO Protocol reporting of analog data via 1-P12/ 1-P14/ IEEE 1344 and C37.118, analogs 17-24 2-P13 2-P15 Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 36: Back-Up Protection Functions

    Thermal overload protection, one time constant, Fahrenheit GUPPDUP Directional underpower protection 3-C18 4-C25 GOPPDOP Directional overpower protection 3-C18 4-C25 Voltage protection UV2PTUV Two step undervoltage protection OV2PTOV Two step overvoltage protection Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 37: Control And Monitoring Functions

    Handling of LR- switch positions LOCREMCTRL LHMI control of PSTO SXCBR Circuit breaker SLGAPC Logic rotating switch for function selection and LHMI presentation VSGAPC Selector mini switch Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 38 Current circuit 0–5 3–G01 5–G02 supervision FUFSPVC Fuse failure 1–G01 2–G02 supervision Logic SMPPTRC Tripping logic SMAGAPC General start matrix block STARTCOMB Start combinator TMAGAPC Trip matrix logic Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 39 16 bit BTIGAPC Boolean to integer conversion with logical node representation, 16 IB16 Integer to Boolean 16 conversion ITBGAPC Integer to Boolean 16 conversion with Logic Node representation Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 40 SRMEMORY TIMERSET Table 3: Total number of instances for configurable logic blocks Q/T Configurable logic blocks Q/T Total number of instances ANDQT INDCOMBSPQT INDEXTSPQT INVALIDQT INVERTERQT ORQT PULSETIMERQT RSMEMORYQT SRMEMORYQT TIMERSETQT XORQT Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 41 Current sequence measurement VMSQI Voltage sequence measurement VNMMXU Voltage measurement phase-earth AISVBAS General service value presentation of analog inputs EVENT Event function DRPRDRE, Disturbance report A4RADR, B1RBDR- B22RBDR Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 42 Function status fault protection for IEC 60870-5-103 I103IED IED status for IEC 60870-5-103 I103SUPERV Supervison status for IEC 60870-5-103 I103USRDEF Status for user defined signals for IEC 60870-5-103 Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 43: Communication

    GOOSE function block to receive a single point value MULTICMDRCV, Multiple command and transmit 60/10 60/10 60/10 MULTICMDSND AGSAL Generic security application component LD0LLN0 IEC 61850 LD0 LLN0 SYSLLN0 IEC 61850 SYS LLN0 Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 44: Basic Ied Functions

    Self supervision with internal event list TIMESYNCHGEN Time synchronization module SYNCHCAN, Time synchronization SYNCHCMPPS, SYNCHPPS, SYNCHCMPPS TIMEZONE Time synchronization IRIG-B Time synchronization SETGRPS Number of setting groups ACTVGRP Parameter setting groups Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 45 Parameter setting function for HMI in PCM600 FNKEYMD1– FNKEYMD5 LEDGEN General LED indication part for LHMI OPENCLOSE_LED LHMI LEDs for open and close keys GRP1_LED1– Basic part for CP HW LED indication module GRP1_LED15 GRP2_LED1– GRP2_LED15 GRP3_LED1– GRP3_LED15 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 47: Section 3 Configuration

    (ACT) in the PCM600 engineering platform. The IED can be adapted to special applications and special logic can be developed. On request, ABB is available to support the re-configuration work, either directly or to do the design checking. Optional functions and optional IO ordered, will not be configured at delivery. It means that the user shall configure and add them to the standard configuration.

  • Page 48: Description Of Configuration Res670

    RES670 A20 configuration is applicable for a typical single busbar single breaker arrangement monitoring up to three bays. RES670 A20 is delivered in 1/2, 3/4 and full (1/1)19" rack casing. For this application 12 analog inputs are used, thus only one transformer module (TRM) with 12 analog inputs (9I+3U) is available in A20 standard configuration.
  • Page 49 Section 3 1MRK 511 407-UEN C Configuration function library also includes additional functions, which are available but not configured. Note that RES670 A20 must be reconfigured if any additional functions are used. As shown in figure 3, there are optional functions such as ground fault protection (EF4 PTOC), Overcurrent protection (OC4 PTOC), Under/Over power protection (GUPPDUP, GOPPDOP), etc.

  • Page 50: Description Of Configuration B20

    RES670 B20 configuration is applicable for a typical double busbar single breaker arrangement monitoring up to six bays. RES670 B20 is delivered in ¾, and full (1/1)19" rack casing. For this application 24 analog inputs are used, thus two transformer modules (TRM) with 12 analog inputs (9I+3U) per TRM are available in B20 standard configuration.
  • Page 51 1MRK 511 407-UEN C Configuration function library also includes additional functions which are available but not configured. Note that RES670 B20 must be reconfigured if any additional functions are used. RES670 B20 – Phasor Measurement Unit, 6 bays, double busbar,...

  • Page 53: Section 4 Analog Inputs

    If a second TRM is used, at least one TRM channel must be configured to get the service values. However, the MU physical channel must be configured to get service values from that channel. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 54: Setting Of The Phase Reference Channel

    Set parameter Set parameter CTStarPoint CTStarPoint Correct Setting is Correct Setting is "ToObject" "FromObject" en05000456.vsd IEC05000456 V1 EN-US Figure 5: Internal convention of the directionality in the IED Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 55: Example 1

    Forward. This means that the protection is looking towards the line. 4.2.2.2 Example 2 SEMOD55055-29 v7 Two IEDs used for protection of two objects and sharing a CT. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 56: Example 3

    CT that is feeding the two IEDs. With these settings, the directional functions of the line protection shall be set to Forward to look towards the line. 4.2.2.3 Example 3 SEMOD55055-35 v7 One IED used to protect two objects. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 57 The CT direction for the current channels to the line protection is set with the line as reference object and the directional functions of the line protection shall be set to Forward to protect the line. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 58 CTStarPoint with Transformer as Transformer as reference object. reference object. Correct setting is Correct setting is "ToObject" "ToObject" IEC05000462 V2 EN-US Figure 9: Example how to set CTStarPoint parameters in the IED Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 59 CT inputs marked with 1 in Figure 10, set CTStarPoint = FromObject, and for all CT inputs marked with 2 in Figure 10, set CTStarPoint = ToObject. Regardless which one of the above two options is selected, busbar differential protection will behave correctly. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 60: Examples On How To Connect, Configure And Set Ct Inputs For Most Commonly Used Ct Connections

    CT polarity marking is correct! It shall be noted that depending on national standard and utility practices, the rated secondary current of a CT has typically one of the following values: • • Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 61: Example On How To Connect A Star Connected Three-Phase Ct Set To The Ied

    IED. It gives an overview of the actions which are needed to make this measurement available to the built-in protection and control functions within the IED as well. For correct terminal designations, see the connection diagrams valid for the delivered IED. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 62 Ratio of the first two parameters is only used inside the IED. The third parameter (CTStarPoint=ToObject) as set in this example causes no change on the measured currents. In other words, currents are already measured towards the protected object. Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 63 GRPL3. If GRP2N is connected, the data reflects the measured value of GRP2N. Another alternative is to have the star point of the three-phase CT set as shown in Figure 13: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 64 IED. A third alternative is to have the residual/neutral current from the three-phase CT set connected to the IED as shown in Figure 13. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 65 6). Depending on the type of functions, which need this current information, more than one preprocessing block might be connected in parallel to these three CT inputs. Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 66: Example How To Connect Delta Connected Three-Phase Ct Set To The Ied

    IED. It gives an overview of the required actions by the user in order to make this measurement available to the built-in protection and control functions in the IED as well. For correct terminal designations, see the connection diagrams valid for the delivered IED. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 67 Section 4 1MRK 511 407-UEN C Analog inputs IL1-IL2 SMAI2 BLOCK AI3P IL2-IL3 REVROT ^GRP2L1 IL3-IL1 ^GRP2L2 ^GRP2L3 ^GRP2N IEC11000027-3-en.vsdx Protected Object IEC11000027 V3 EN-US Figure 15: Delta DAB connected three-phase CT set Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 68 If frequency tracking and compensation is required (this feature is typically required only DFTReference for IEDs installed in the generating stations) then the setting parameters shall be set accordingly. Another alternative is to have the delta connected CT set as shown in figure 16: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 69: Example How To Connect Single-Phase Ct To The Ied

    CT to the IED. It gives an overview of the required actions by the user in order to make this measurement available to the built-in protection and control functions within the IED as well. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 70 IED, which are connected to this preprocessing function block. If frequency tracking and compensation is required (this feature is typically required DFTReference only for IEDs installed in the power plants) then the setting parameters shall be set accordingly. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 71: Relationships Between Setting Parameter Base Current, Ct Rated Primary Current And Minimum Pickup Of A Protection Ied

    The phase-to-phase value can be used even if each channel is connected to a phase-to-earth voltage from the VT. 4.2.4.1 Example SEMOD55055-47 v3 Consider a VT with the following data: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 72: Examples How To Connect, Configure And Set Vt Inputs For Most Commonly Used Vt Connections

    100 V • 110 V • 115 V • 120 V • 230 V The IED fully supports all of these values and most of them will be shown in the following examples. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 73: Examples On How To Connect A Three Phase-To-Earth Connected Vt To The Ied

    For correct terminal designations, see the connection diagrams valid for the delivered IED. SMAI2 BLOCK AI3P REVROT ^GRP2L1 ^GRP2L2 ^GRP2L3 ^GRP2N #Not used IEC06000599-4-en.vsdx IEC06000599 V4 EN-US Figure 19: A Three phase-to-earth connected VT Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 74 Inside the IED, only the ratio of these two parameters is used. It shall be noted that the ratio of the entered values exactly corresponds to ratio of one individual VT. (Equation 2) EQUATION1903 V1 EN-US Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 75: Example On How To Connect A Phase-To-Phase Connected Vt To The Ied

    IED. It shall be noted that this VT connection is only used on lower voltage levels (that is, rated primary voltage below 40 kV). Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 76 VTprim =13.8 kV VTsec =120 V Please note that inside the IED only ratio of these two parameters is used. Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 77: Example On How To Connect An Open Delta Vt To The Ied For High Impedance Earthed Or Unearthed Networks

    VT secondary voltage (110/3V in this particular example). Figure gives overview of required actions by the user in order to make this measurement available to the built-in protection and control functions within the IED as well. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 78 AI3P REVROT ^GRP2L1 # Not Used ^GRP2L2 # Not Used ^GRP2L3 # Not Used ^GRP2N +3Uo IEC06000601-4-en.vsdx IEC06000601 V4 EN-US Figure 22: Open delta connected VT in high impedance earthed power system Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 79 If frequency tracking and compensation is required (this feature is typically required only for IEDs installed in the generating stations ) then the setting parameters DFTReference shall be set accordingly. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 80: Example How To Connect The Open Delta Vt To The Ied For Low Impedance Earthed Or Solidly Earthed Power Systems

    VT secondary voltage, that is, 115V or 115/√3V as in this particular example. Figure gives an overview of the actions which are needed to make this measurement available to the built-in protection and control functions within the IED. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 81 # Not Used ^GRP2L1 # Not Used ^GRP2L2 # Not Used ^GRP2L3 +3Uo ^GRP2N IEC06000602-4-en.vsdx IEC06000602 V4 EN-US Figure 23: Open delta connected VT in low impedance or solidly earthed power system Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 82 If frequency tracking and compensation is required (this feature is typically required only for IEDs installed in the generating stations) then the setting parameters DFTReference shall be set accordingly. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 83: Section 5 Local Hmi

    AMU0600442 v15 IEC13000239-3-en.vsd IEC13000239 V3 EN-US Figure 24: Local human-machine interface The LHMI of the IED contains the following elements • Keypad • Display (LCD) • LED indicators • Communication port for PCM600 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 84: Display

    4 Scroll bar (appears when needed) The function key button panel shows on request what actions are possible with the function buttons. Each function button has a LED indication that can be used as a Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 85 Each panel is shown by pressing one of the function buttons or the Multipage button. Pressing the ESC button clears the panel from the display. Both panels have a dynamic width that depends on the label string length. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 86: Leds

    . These LEDs can indicate the status of two arbitrary binary signals by configuring the OPENCLOSE_LED function block. For instance, OPENCLOSE_LED can be connected to a circuit breaker to indicate the breaker open/close status on the LEDs. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 87: Keypad

    The push-buttons are also used to acknowledge alarms, reset indications, provide help and switch between local and remote control mode. The keypad also contains programmable push-buttons that can be configured either as menu shortcut or control buttons. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 88 LHMI keypad with object control, navigation and command push- buttons and RJ-45 communication port 1...5 Function button Close Open Escape Left Down Right Enter Remote/Local Uplink LED Not in use Multipage Menu Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 89: Local Hmi Functionality

    The blocking of functions through the IEC61850 protocol can be reset in Main menu/Test/Reset IEC61850 Mod. The yellow LED changes to either On or Off state depending on the state of operation. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 90: Parameter Management

    Numerical values are presented either in integer or in decimal format with minimum and maximum values. Character strings can be edited character by character. Enumerated values have a predefined set of selectable values. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 91: Front Communication

    Do not connect the IED front port to a LAN. Connect only a single local PC with PCM600 to the front port. It is only intended for temporary use, such as commissioning and testing. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 93: Section 6 Wide Area Measurement System

    PMU functionality includes a set of PMU reporting function blocks tagged by the same instance number (1 or 2). As shown in the following figures, each set of PMU reporting function blocks includes PMUREPORT, Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 94 (8 phasor channels in each PHASORREPORT block). Each phasor channel can be configured as a 3-phase (symmetrical components positive/ negative/zero) or single-phase phasor (L1/L2/L3). IEC140000119-2-en.vsd IEC140000119 V2 EN-US Figure 32: Multiple instances of PHASORREPORT blocks Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 95: Operation Principle

    IEC140000121-2-en.vsd IEC140000121 V2 EN-US Figure 34: Multiple instances of BINARYREPORT blocks 6.1.3 Operation principle GUID-EB2B9096-2F9D-4264-B2D2-8D9DC65697E8 v3 The Phasor Measurement Unit (PMU) features three main functional principles: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 96 PMUREPORT (PMUREPORT1) is shown. Note that connection of different signals to the PMUREPORT, in this figure, is only an example and the actual connections and reported signals on the IEEEC37.118/1344 can be defined by the user. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 97: Frequency Reporting

    This adaptive filtering is ensured by proper configuration and settings of all relevant pre-processing blocks, see Signal matrix for analog inputs in the Application manual. Note that in all preconfigured IEDs such configuration and Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 98 Table 11: PMUREPORT Monitored data Name Type Values (Range) Unit Description TIMESTAT BOOLEAN 1=Ready Time synchronization 0=Fail status FREQ REAL Frequency FREQGRAD REAL Rate of change of frequency Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 99: Reporting Filters

    C37.118, where the passband is defined relative to a fixed nominal frequency as shown in the equation 12. ± (Equation 12) IECEQUATION2418 V1 EN-US where, is the nominal frequency is the reporting rate Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 100: Scaling Factors For Analogreport Channels

    CFG-3 in order to recalculate analog values, will get a better resolution than using the scale factors in CFG-2. The following examples show how the scale factor is calculated. Example 1: AnalogXRange = 3277.0 IECEQUATION2446 V1 EN-US Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 101: Pmu Report Function Blocks Connection Rules In Pcm600 Application Configuration Tool (Act)

    (SMAI) and 3PHSUM blocks to PHASORREPORT blocks: Rule 1: Only SMAI or 3PHSUM blocks shall be connected to PMU PHASORREPORT blocks and they shall have the same cycle time, 0.9 ms. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 102 PHASORREPORT blocks have similar settings for SvcClass and ReportRate. Figure shows the settings for PMUREPORT function block demonstrated by PCM600 Parameter Setting Tool (PST). Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 103 PHASORREPORT blocks with different instance numbers. Such connection will be only correct if both connected PHASORREPORT blocks have similar settings for SvcClass and ReportRate. If settings for PMUREPORT instances differ for SvcClass or ReportRate, then PHASOR1 connection in PHASORREPORT1 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 104 PHASORREPORT blocks in ACT where SMAI3 is configured as the reference block for DFT reference external out (DFTRefExtOut) and 3PHSUM uses external DFT reference (from SMAI3). Figures show the corresponding setting parameters. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 105 Figure 41: An example of correct connection of 3PHSUM and PHASORREPORT blocks in ACT IEC140000130-1-en.vsd IEC140000130 V1 EN-US Figure 42: SMAI1 setting parameters example-showing that SMAI3 is selected as the DFT reference (DFTRefGrp3) Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 106 PHASORREPORT function block. On the other hand, when 3PHSUM uses external DFT reference, it also adapts its filtering according to the SMAI reference block. Therefore, in order to avoid two Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 107: Setting Guidelines

    Application Manual under section Basic IED functions. 6.1.4 Setting guidelines GUID-83969957-DABF-4B9B-95C7-B9F0AF6E647A v2 Based on the functionality and appearance in PCM600, the PMU reporting functionality is categorized into 4 different categories (function block) as follows: PMUREPORT PHASORREPORT ANALOGREPORT BINARYREPORT Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 108 1, 2 and 3 organization defined in IEEE C37.118.2 message format. Here the user can select the data type of the calculated synchrophasors. The options are Integer or Float data. The Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 109 IEEE floating-point format. The data sent via the DFREQ field is Rate Of Change Of Frequency (ROCOF), in Hertz per second times 100. It is ranged from –327.67 to Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 110 PHASORREPORT is the function block responsible for reporting the synchrophasors. Each instance of PMUREPORT function block has 32 phasor channels with the following setting parameters; where X is a number from 1 to Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 111 AnalogXUnitType: Unit type for analog signal X. It refers to the 4-byte ANUNIT field of the configuration frames 1, 2 organization defined in IEEE C37.118.2 message format. The options are Single point-on-wave, RMS of analog input and Peak of analog input. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 113: Section 7 Impedance Protection

    45. This locus can enter the operating characteristic of a distance protection and cause, if no preventive measures have been considered, its unwanted operation. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 114: Basic Characteristics

    IEDs. 7.1.3 Setting guidelines SEMOD52042-5 v5 Setting guidelines are prepared in the form of a setting example for the protected power line as part of a two-machine system presented in figure 46. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 115 Rated secondary current of current transformers used EQUATION1327 V1 EN-US Positive sequence line impedance 10.71 75.6 EQUATION1328 V1 EN-US Positive sequence source impedance behind A bus 1.15 43.5 EQUATION1329 V1 EN-US Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 116 The calculated value of the system impedance is of informative nature and helps in determining the position of the oscillation center, see figure 47, which is for a general case calculated according to equation 16. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 117 EQUATION1340 V1 EN-US In particular cases, when (Equation 17) EQUATION1342 V1 EN-US The center of oscillation resides on the impedance point according to equation 18. 7.43 33.9 (Equation 18) EQUATION1341 V1 EN-US Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 118 400 kV: • = 0.9 for lines longer than 150 km • = 0.85 for lines between 80 and 150 km • = 0.8 for lines shorter than 80 km Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 119 Since it is not possible to further increase the external load angle δ , it is necessary to reduce the inner boundary of the oscillation detection characteristic. The minimum required value is calculated according to the procedure listed in equation 24, 25, and 27. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 120 FRPSPDIS) to the value equal to or less than the calculated value RLdInFw. It is at the same time necessary to adjust the load angle in FDPSPDIS or FRPSPDIS to follow the condition presented in equation 29. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 121 The tR2 inhibit timer disables the output START signal from ZMRPSB function, if the measured impedance remains within ZMRPSB operating area for a time longer than the set tR2 value. This time delay was usually set to approximately two seconds in older power-swing devices. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 122: Out-Of-Step Protection Oosppam

    This is often shown in a simplified way as two equivalent generators connected to each other via an equivalent transmission line and the phase difference between the equivalent generators is 180 electrical degrees. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 123 The out-of-step condition of a generator can be caused by different reasons. Sudden events in an electrical power system such as large changes in load, fault occurrence or slow fault clearance, can cause power oscillations, that are called power swings. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 124 In asynchronous operation there is induction of currents in parts of the generator normally not carrying current, thus resulting in increased heating. The consequence can be damages on insulation and iron core of both rotor and stator. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 125: Setting Guidelines

    ForwardX = 0.565/0.9522 · 100 = 59.33 in % ZBase; ReverseX = 0.282/0.9522 · 100 = 29.6 in % ZBase (all referred to 13.8 kV) resulted ForwardR = 0.078/0.9522 · 100 = 8.19 in % ZBase; ReverseR = 0.003/0.9522 · 100 = 0.29 in % ZBase (all referred to 13.8 kV) settings Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 126 11.32 % of the total ForwardX, the setting ReachZ1 should be set to ReachZ1 = 12 %. This means that the generator – step-up transformer unit would be in the zone 1. In other words, if the centre of Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 127 2 can be the same as in zone 1. Recommended value: NoOfSlipsZ2 = 2 or 3. • Operation: With the setting Operation OOSPPAM function can be set On/Off. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 128 (LV-side) then inversion is not necessary (InvertCTCurr = Off), provided that the CT’s star point earthing complies with ABB recommendations, as it is shown in Table 12. If the currents fed to the Out-of-step protection are measured on the protected generator terminals side, then invertion is necessary (InvertCTCurr = On), provided that the CT’s star...

  • Page 129: Section 8 Current Protection

    If VT inputs are not available or not connected, the setting parameter DirModex (x = step 1, 2, 3 or 4) shall be left to the default value Non-directional. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 130: Setting Guidelines

    Thus, if only the inverse time delay is required, it is important to set the definite time delay for that stage to zero. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 131 7% of IB. 2ndHarmStab: Operate level of 2nd harmonic current restrain set in % of the fundamental current. The setting range is 5 - 100% in steps of 1%. The default setting is 20%. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 132: Settings For Each Step

    DirModex: The directional mode of step x. Possible settings are Off/Non- directional/Forward/Reverse. Characteristx: Selection of time characteristic for step x. Definite time delay and different types of inverse time characteristics are available according to Table 13. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 133 ANSI reset characteristic according to standard. If IMinx is set above Ix> for any step the ANSI reset works as if current is zero when current drops below IMinx. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 134 The delay characteristics are described in Technical manual. There are some restrictions regarding the choice of the reset delay. For the definite time delay characteristics, the possible delay time setting instantaneous (1) and IEC (2 = set constant time reset). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 135: Setting Example

    The protection reset current must also be considered so that a short peak of overcurrent does not cause the operation of a protection even when the overcurrent has ceased. This phenomenon is described in Figure 52. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 136 The maximum load current on the line has to be estimated. There is also a demand that all faults within the zone that the protection shall cover must be detected by the phase overcurrent protection. The minimum fault current Iscmin to be detected by Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 137 This is mostly used in the case of inverse time overcurrent protection. Figure shows how the time-versus-current curves are plotted in a diagram. The time setting is chosen to get the shortest fault time with maintained selectivity. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 138 These time delays can vary significantly between different protective equipment. The following time delays can be estimated: Protection operation 15-60 ms time: Protection resetting time: 15-60 ms Breaker opening time: 20-120 ms Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 139 There are uncertainties in the values of protection operation time, breaker opening time and protection resetting time. Therefore a safety margin has to be included. With normal values the needed time difference can be calculated according to Equation 37. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 140: Directional Residual Overcurrent Protection, Four Steps Ef4Ptoc

    (SBase) are set in global base values for settings function GBASVAL. GlobalBaseSel: Selects the global base value group used by the function to define IBase, UBase and SBase as applicable. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 141: Common Settings For All Steps

    Dual (dual polarizing, (3U + 3I · ZNpol) or (U · ZNpol)). Normally voltage polarizing from the internally calculated residual sum or an external open delta is used. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 142: 2Nd Harmonic Restrain

    2ndHarmStab: The rate of 2nd harmonic current content for activation of the 2nd harmonic restrain signal. The setting is given in % of the fundamental frequency residual current. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 143: Parallel Transformer Inrush Current Logic

    The switch on to fault function can be activated from auxiliary signals from the circuit breaker, either the close command or the open/close position (change of position). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 144: Settings For Each Step (X = 1, 2, 3 And 4)

    Inverse time characteristic enables fast fault clearance of high current faults at the same time as selectivity to other inverse time phase overcurrent protections can be Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 145 Minimum operating time for inverse time characteristics. At high currents, the inverse time characteristic might give a very short operation time. By setting this parameter, the operation time of the step can never be shorter than the setting. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 146 [ ] = × ç ÷ æ ö ç ÷ ç ÷ è > ø è ø (Equation 38) EQUATION1189 V1 EN-US Further description can be found in the technical reference manual. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 147: Four Step Directional Negative Phase Sequence Overcurrent Protection Ns4Ptoc

    Non-directional/Directional function: In some applications the non-directional functionality is used. This is mostly the case when no fault current can be fed from the protected object itself. In order to achieve both selectivity and fast fault Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 148 In some cases some sort of delayed reset is required. Therefore different kinds of reset characteristics can be used. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 149: Setting Guidelines

    Characteristx: Selection of time characteristic for step x. Definite time delay and different types of inverse time characteristics are available. Table 16: Inverse time characteristics Curve name ANSI Extremely Inverse ANSI Very Inverse ANSI Normal Inverse Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 150 Minimum operation time for inverse time characteristics. At high currents the inverse time characteristic might give a very short operation time. By setting this parameter the operation time of the step can never be shorter than the setting. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 151 ANSI (3 = current dependent reset time). If the current dependent type is used settings pr, tr and cr must be given. tPCrvx, tACrvx, tBCrvx, tCCrvx: Parameters for programmable inverse time characteristic curve. The time characteristic equation is according to equation 39: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 152: Common Settings For All Steps

    AngleRCA: Relay characteristic angle given in degrees. This angle is defined as shown in figure 59. The angle is defined positive when the residual current lags the reference voltage (Upol = -U2) Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 153: Sensitive Directional Residual Overcurrent And Power Protection Sdepsde

    % of IBase. The start forward or start reverse signals can be used in a communication scheme. The appropriate signal must be configured to the communication scheme block. Sensitive directional residual overcurrent and power protection SDEPSDE SEMOD171436-1 v4 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 154: Identification

    When should the sensitive directional residual overcurrent protection be used and when should the sensitive directional residual power protection be used? Consider the following: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 155: Setting Guidelines

    Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 156 In a system with a neutral point resistor (resistance earthed system) the impedance can be calculated as: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 157 The series impedances in the system can no longer be neglected. The system with a single phase to earth fault can be described as in Figure 61. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 158 The residual voltages in stations A and B can be written: × T ,0 (Equation 46) EQUATION1949 V1 EN-US × 3I (Z T ,0 lineAB,0 (Equation 47) EQUATION1950 V1 EN-US Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 159 ). Since the reference voltage is used as the polarizing quantity for directionality, it is important to set this parameter correctly. With the setting OpMode the principle of directional function is chosen. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 160 When OpMode is set to 3I0 and fi the function will operate if the residual current is larger than the setting INDir> and the residual current angle is within the sector RCADir ± ROADir. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 161 The characteristic angle of the directional functions RCADir is set in degrees. RCADir is normally set equal to 0° in a high impedance earthed network with a neutral point resistor as the active current component is appearing out on the Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 162 TimeChar is the selection of time delay characteristic for the non-directional residual current protection. Definite time delay and different types of inverse time characteristics are available: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 163 OpUN> is set On to activate the trip function of the residual over voltage protection. tUN is the definite time delay for the trip function of the residual voltage protection, given in s. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 164: Thermal Overload Protection, One Time Constant, Celsius/Fahrenheit Lcpttr/Lfpttr

    If the temperature of the protected object reaches a set warning level AlarmTemp, a signal ALARM can be given to the operator. This enables actions in the power system to be taken before dangerous temperatures are reached. If the temperature Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 165: Setting Guideline

    When the thermal overload protection trips, a lock-out signal is activated. This signal is intended to block switch in of the protected circuit as long as the conductor temperature is high. The signal is released when the estimated Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 166: Directional Underpower Protection Guppdup

    Earlier disconnection would cause an acceleration of the turbine generator at all routine shutdowns. This should have caused overspeed and high centrifugal stresses. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 167 One should set the underpower protection (reference angle set to 0) to trip if the active power from the generator is less than about 2%. One should set the overpower protection Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 168: Setting Guidelines

    EQUATION1698 V1 EN-US PosSeq = × × PosSeq PosSeq (Equation 58) EQUATION1699 V1 EN-US L1L2 × (Equation 59) EQUATION1700 V1 EN-US L2L3 × (Equation 60) EQUATION1701 V1 EN-US Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 169 Figure 66: Underpower mode The setting Power1(2) gives the power component pick up value in the Angle1(2) direction. The setting is given in p.u. of the generator rated power, see equation 65. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 170 (Equation 66) EQUATION1708 V1 EN-US The drop out power will be Power1(2) + Hysteresis1(2). The possibility to have low pass filtering of the measured power can be made as shown in the formula: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 171: Directional Overpower Protection Goppdop

    DOCUMENT172362-IMG158942 V2 EN-US 8.7.2 Application SEMOD172358-4 v2 The task of a generator in a power plant is to convert mechanical energy available as a torque on a rotating shaft to electric energy. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 172 Hydro turbines tolerate reverse power much better than steam turbines do. Only Kaplan turbine and bulb turbines may suffer from reverse power. There is a risk Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 173: Setting Guidelines

    Reverse power protection with underpower IED and overpower 8.7.3 Setting guidelines SEMOD172150-4 v7 GlobalBaseSel: Selects the global base value group used by the function to define IBase, UBase and SBase as applicable. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 174 With the parameter OpMode1(2) the function can be set On/Off. The function gives trip if the power component in the direction defined by the setting Angle1(2) is larger than the set pick up power value Power1(2) Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 175 The setting Angle1(2) gives the characteristic angle giving maximum sensitivity of the power protection function. The setting is given in degrees. For active power the set angle should be 0° or 180°. 180° should be used for generator reverse power protection. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 176 Calculated is settable parameter Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 177 The angle compensation is given as difference between current and voltage angle errors. The values are given for operating points 5, 30 and 100% of rated current/voltage. The values should be available from instrument transformer test protocols. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 179: Section 9 Voltage Protection

    Disconnect apparatuses, like electric motors, which will be damaged when subject to service under low voltage conditions. The function has a high measuring accuracy and a settable hysteresis to allow applications to control reactive load. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 180: Setting Guidelines

    9.1.3.5 Backup protection for power system faults M13851-62 v3 The setting must be below the lowest occurring "normal" voltage and above the highest occurring voltage during the fault conditions under consideration. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 181: Settings For Two Step Undervoltage Protection

    When using inverse time characteristic for the undervoltage function during very low voltages can give a short operation time. This might lead to unselective tripping. By setting t1Min longer than the operation time for other protections, such unselective tripping can be avoided. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 182: Two Step Overvoltage Protection Ov2Ptov

    Two step overvoltage protection OV2PTOV IP14545-1 v3 9.2.1 Identification M17002-1 v8 Function description IEC 61850 IEC 60617 identification ANSI/IEEE C37.2 identification device number Two step overvoltage protection OV2PTOV 3U> SYMBOL-C-2U-SMALLER-THAN V2 EN-US Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 183: Application

    The same also applies to the associated equipment, its voltage and time characteristic. There are wide applications where general overvoltage functions are used. All voltage related settings are made as a percentage of a settable base primary voltage, Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 184: Equipment Protection, Such As For Motors, Generators, Reactors And Transformers

    The following settings can be done for the two step overvoltage protection M13852-22 v10 ConnType: Sets whether the measurement shall be phase-to-earth fundamental value, phase-to-phase fundamental value, phase-to-earth RMS value or phase-to- phase RMS value. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 185 The speed might be important for example in case of protection of transformer that might be overexcited. The time delay must be co- ordinated with other automated actions in the system. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 186 If the function is used as control for automatic switching of reactive compensation devices the hysteresis must be set smaller than the voltage change after switching of the compensation device. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 187: Section 10 Frequency Protection

    M13355-3 v8 All the frequency and voltage magnitude conditions in the system where SAPTUF performs its functions should be considered. The same also applies to the associated equipment, its frequency and time characteristic. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 188: Overfrequency Protection Saptof

    10.2 Overfrequency protection SAPTOF IP15747-1 v3 10.2.1 Identification M14866-1 v4 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Overfrequency protection SAPTOF f > SYMBOL-O V1 EN-US Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 189: Application

    In smaller systems the frequency START level has to be set at a higher value, and the time delay must be rather short. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 190: Rate-Of-Change Of Frequency Protection Sapfrc

    SAPFRC is normally used together with an overfrequency or underfrequency function, in small power systems, where a single event can cause a large imbalance Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 191: Frequency Time Accumulation Protection Function Ftaqfvr

    This design avoids the mechanical resonant condition, which can lead to an increased mechanical stress on turbine blade. If the ratio between the turbine resonant frequencies to the system Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 192 However, the IEEE/ANSI C37.106-2003 standard "Guide for Abnormal Frequency Protection for Power Generating Plants" provides some examples where the time accumulated within each frequency range is as shown in Figure 72. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 193: Setting Guidelines

    Continuous operation of the machine at rated power outside voltage-frequency limits lead to increased rotor temperatures and reduction of insulation life. Setting of extent, duration and frequency of occurrence should be set according to manufacture’s requirements and recommendations. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 194 FreqHighLimit and FreqLowLimit setting is derived from the generator manufacturer's operating requirements. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 195: Section 11 Multipurpose Protection

    Each CVGAPC function module has got four independent protection elements built into it. Two overcurrent steps with the following built-in features: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 196: Current And Voltage Selection For Cvgapc Function

    The user can select a current input, by a setting parameter CurrentInput, to measure one of the current quantities shown in table 20. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 197 CVGAPC function will measure the phase L1 voltage phasor phase2 CVGAPC function will measure the phase L2 voltage phasor phase3 CVGAPC function will measure the phase L3 voltage phasor Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 198 U and U . This information about actual VT L1L2 L2L3 L3L1 connection is entered as a setting parameter for the pre-processing block, which will then be taken care automatically. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 199: Base Quantities For Cvgapc Function

    • Underimpedance protection • Voltage Controlled/Restrained Overcurrent protection • Turn-to-Turn & Differential Backup protection (directional Negative Sequence. Overcurrent protection connected to generator HV terminal CTs looking into generator) • Stator Overload protection Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 200: Inadvertent Generator Energization

    The reverse power protection might detect the situation but the operation time of this protection is normally too long. For big and important machines, fast protection against inadvertent energizing should, therefore, be included in the protective scheme. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 201: Setting Guidelines

    OC element offers protection against all unbalance faults (phase-to-phase faults as well). Care shall be taken that the minimum pickup of such protection function shall be set above natural system unbalance level. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 202 In that case typically two NegSeq overcurrent steps are required. One for forward and one for reverse direction. As Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 203: Negative Sequence Overcurrent Protection

    By defining parameter x equal to maximum continuous negative sequence rating of the generator in accordance with the following formula Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 204 B_OC1 = 0.0, C_OC1=0.0 and P_OC1=2.0 set StartCurr_OC1 equal to the value x then the OC1 step of the CVGAPC function can be used for generator negative sequence inverse overcurrent protection. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 205: Generator Stator Overload Protection In Accordance With Iec Or Ansi Standards

    (k = 37.5 for the IEC standard or k = 41.4 for the ANSI standard) is the magnitude of the measured current is the generator rated current Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 206 A, B, C and P are user settable coefficients which determine the curve used for Inverse Time Overcurrent TOC/IDMT calculation When the equation is compared with the equation for the inverse time characteristic of the OC1 step in it is obvious that if the following rules are followed: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 207: Open Phase Protection For Transformer, Lines Or Generators And Circuit Breaker Head Flashover Protection For Generators

    Connect three-phase currents from the protected object to one CVGAPC instance (for example, GF03) Set CurrentInput to value UnbalancePh Set EnRestrainCurr to On Set RestrCurrInput to MaxPh Set RestrCurrCoeff to value 0.97 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 208: Voltage Restrained Overcurrent Protection For Generator And Step-Up Transformer

    Select CurveType_OC1 to value ANSI Very inv If required set minimum operating time for this curve by using parameter tMin_OC1 (default value 0.05s) Set StartCurr_OC1 to value 185% 10. Set VCntrlMode_OC1 to On 11. Set VDepMode_OC1 to Slope Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 209: Loss Of Excitation Protection For A Generator

    RCA & ROA angles will be applicable for OC2 step if directional feature is enabled for this step as well. Figure shows overall protection characteristic Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 210 Furthermore the other build-in protection elements can be used for other protection and alarming purposes. Q [pu] Operating region ILowSet [pu] -rca -0.2 -0.4 ILowSet Operating Region -0.6 -0.8 en05000535.vsd IEC05000535 V2 EN-US Figure 73: Loss of excitation Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 211: Section 12 System Protection And Control

    Sub-synchronous resonance protection for turbo generators • Sub-synchronous protection for wind turbines/wind farms • Detection of sub-synchronous oscillation between HVDC links and synchronous generators • Super-synchronous protection • Detection of presence of the geo-magnetic induced currents Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 212: Setting Guidelines

    GUID-5A3F67BD-7D48-4734-948C-01DAF9470EF8 v2 A relay type used for generator subsynchronous resonance overcurrent protection shall be replaced. The relay had inverse time operating characteristic as given with the following formula: (Equation 92) EQUATION13000029 V1 EN-US Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 213 IDMT characteristic is used which for multi-purpose overcurrent stage one, which has the following equation (for more information see Section “Inverse time characteristics” in the TRM). Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 214 Setting Group1 Operation CurrentInput MaxPh IBase 1000 VoltageInput MaxPh UBase 20.50 OPerHarmRestr I_2ndI_fund 20.0 BlkLevel2nd 5000 EnRestrainCurr RestrCurrInput PosSeq RestrCurrCoeff 0.00 Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 215 System protection and control RCADir ROADir LowVolt_VM Setting Group1 Operation_OC1 StartCurr_OC1 30.0 CurrMult_OC1 CurveType_OC1 Programmable tDef_OC1 0.00 k_OC1 1.00 tMin1 tMin_OC1 1.40 ResCrvType_OC1 Instantaneous tResetDef_OC1 0.00 P_OC1 1.000 A_OC1 118.55 B_OC1 0.640 C_OC1 0.000 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 217: Section 13 Secondary System Supervision

    13.1.3 Setting guidelines M12397-17 v8 GlobalBaseSel: Selects the global base value group used by the function to define IBase, UBase and SBase as applicable. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 218: Fuse Failure Supervision Fufspvc

    These solutions are combined to get the best possible effect in the fuse failure supervision function (FUFSPVC). FUFSPVC function built into the IED products can operate on the basis of external binary signals from the miniature circuit breaker or from the line disconnector. The Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 219: Setting Guidelines

    We propose a setting of approximately 70% of UBase. The drop off time of 200 ms for dead phase detection makes it recommended to always set SealIn to On since this will secure a fuse failure indication at persistent Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 220: Negative Sequence Based

    The setting of the current limit 3I2< is in percentage of parameter IBase. The setting of 3I2< must be higher than the normal unbalance current that might exist in the system and can be calculated according to equation 97. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 221: Zero Sequence Based

    13.2.3.5 Delta U and delta I GUID-02336F26-98C0-419D-8759-45F5F12580DE v7 Set the operation mode selector OpDUDI to On if the delta function shall be in operation. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 222: Dead Line Detection

    (mutual coupling to the other phases). Set the UDLD< with a sufficient margin below the minimum expected operating voltage. A safety margin of at least 15% is recommended. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 223: Section 14 Control

    Also the frequency of the (UP or DOWN) pulses should be lower than the setting tPulse. From the local HMI, the selector switch can be operated from Single-line diagram (SLD). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 224: Setting Guidelines

    An example where VSGAPC is configured to switch Autorecloser on–off from a button symbol on the local HMI is shown in figure75. The I and O buttons on the local HMI are normally used for on–off operations of the circuit breaker. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 225: Setting Guidelines

    It is especially intended to be used in the interlocking station-wide logics. To be able to get the signals into other systems, equipment or functions, one must use other tools, described in the Engineering manual, and define which Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 226: Setting Guidelines

    Single point generic control 8 signals SPC8GAPC SEMOD176448-1 v3 14.4.1 Identification SEMOD176456-2 v3 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Single point generic control 8 signals SPC8GAPC Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 227: Application

    (in seconds). 14.5 AutomationBits, command function for DNP3.0 AUTOBITS SEMOD158589-1 v3 14.5.1 Identification GUID-C3BB63F5-F0E7-4B00-AF0F-917ECF87B016 v4 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number AutomationBits, command function for AUTOBITS DNP3 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 228: Application

    For local control functions, the local HMI can also be used. Together with the configuration logic circuits, the user can govern pulses or steady output signals for control purposes within the IED or via binary outputs. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 229 Application example showing a logic diagram for control of a circuit breaker via configuration logic circuits Figure and figure show other ways to control functions, which require steady On/Off signals. Here, the output is used to control built-in functions or external devices. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 230: Setting Guidelines

    Application example showing a logic diagram for control of external devices via configuration logic circuits 14.6.3 Setting guidelines M12448-3 v2 The parameters for Single command, 16 signals (SINGLECMD) are set via the local HMI or PCM600. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 231 0 to 1. That means the configured logic connected to the command function block may not have a cycle time longer than the cycle time for the command function block. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 233: Section 15 Logic

    1/3-phase tripping and 1/3-phase autoreclosing. Alternatively, the breaker chosen as master can have single-phase tripping, while the slave Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 234: Three-Phase Tripping

    PSL1 TR3P PSL2 CLLKOUT PSL3 START 1PTRZ STL1 1PTREF STL2 P3PTR STL3 SETLKOUT RSTLKOUT STDIR IEC05000544-4-en.vsdx IEC05000544 V4 EN-US Figure 79: Tripping logic SMPPTRC is used for a simple three-phase tripping application Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 235: Single- And/Or Three-Phase Tripping

    OR conditions from both line protections. Other back-up functions are connected to the input TRIN as described above for three-phase tripping. A typical connection for a single-phase tripping scheme is shown in figure 80. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 236: Single-, Two- Or Three-Phase Tripping

    The SMPPTRC function block is provided with possibilities to initiate lock-out. The lock-out can be set to only activate the block closing output CLLKOUT or initiate the block closing output and also maintain the trip signal output TR3P (latched trip). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 237: Example Of Directional Data

    SETLKOUT. 15.1.2.5 Example of directional data GUID-08AC09AB-2B2F-4095-B06E-1171CF225869 v2 An example how to connect the directional data from different application functions to the trip function is given below, see Figure 81: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 238 SMPPTRC, or directly to SMAGAPC and then to the SMPPTRC. The trip function (SMPPTRC) splits up the directional data as general output data for START, STL1, STL2, STL3, STN, FW and REV. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 239: Blocking Of The Function Block

    Secures two- or three-pole tripping depending on Program selection during evolving faults. 15.2 Trip matrix logic TMAGAPC IP15121-1 v4 15.2.1 Identification SEMOD167882-2 v3 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Trip matrix logic TMAGAPC Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 240: Logic For Group Alarm Almcalh

    WRNCALH output signal WARNING and the physical outputs allows the user to adapt the warning signal to physical tripping outputs according to the specific application needs. 15.4.1.2 Setting guidelines GUID-B08F2636-33DA-4937-92EB-1A8AC0909AB4 v2 OperationOn or Off Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 241: Logic For Group Indication Indcalh

    IED configuration to the specific application needs. Additional logic blocks that, beside the normal logical function, have the capability to propagate timestamp and quality are also available. Those blocks have a designation including the letters QT, like ANDQT, ORQT etc. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 242: Setting Guidelines

    ACT configuration tool with the designation of the function block and the cycle time, see example below. IEC09000695_2_en.vsd IEC09000695 V2 EN-US Figure 82: Example designation, serial execution number and cycle time for logic function Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 243: Fixed Signal Function Block Fxdsign

    IED, either for forcing the unused inputs in other function blocks to a certain level/value, or for creating certain logic. Boolean, integer, floating point, string types of signals are available. One FXDSIGN function block is included in all IEDs. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 244: Boolean 16 To Integer Conversion B16I

    REFPDIF function inputs for normal transformer application 15.8 Boolean 16 to Integer conversion B16I SEMOD175715-1 v1 15.8.1 Identification SEMOD175721-2 v2 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Boolean 16 to integer conversion B16I Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 245: Application

    The sum of the numbers in column “Value when activated” when all INx (where 1≤x≤16) are active that is=1; is 65535. 65535 is the highest boolean value that can be converted to an integer by the B16I function block. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 246: Boolean To Integer Conversion With Logical Node Representation, 16 Bit Btigapc

    Input 2 BOOLEAN Input 3 BOOLEAN Input 4 BOOLEAN Input 5 BOOLEAN Input 6 BOOLEAN Input 7 BOOLEAN Input 8 BOOLEAN Input 9 IN10 BOOLEAN Input 10 Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 247: Integer To Boolean 16 Conversion Ib16

    Values of each of the different OUTx from function block IB16 for 1≤x≤16. The sum of the value on each INx corresponds to the integer presented on the output OUT on the function block IB16. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 248: Integer To Boolean 16 Conversion With Logic Node Representation Itbgapc

    (ITBGAPC) is used to transform an integer into a set of 16 boolean signals. ITBGAPC function can receive an integer from a station computer – for example, over IEC 61850–8–1. This function is very useful when the user wants to generate Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 249: Elapsed Time Integrator With Limit Transgression And Overflow Supervision Teigapc

    ITBGAPC function block. 15.12 Elapsed time integrator with limit transgression and overflow supervision TEIGAPC 15.12.1 Identification GUID-1913E066-37D1-4689-9178-5B3C8B029815 v3 Function Description IEC 61850 IEC 60617 ANSI/IEEE C37.2 device identification identification number Elapsed time integrator TEIGAPC Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 250: Application

    The limit for the overflow supervision is fixed at 999999.9 seconds. 15.13 Comparator for integer inputs - INTCOMP 15.13.1 Identification GUID-5992B0F2-FC1B-4838-9BAB-2D2542BB264D v1 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Comparison of integer values INTCOMP Int<=> Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 251: Application

    Set the RefSource = Input REF Similarly for Signed comparison between inputs Set the EnaAbs = Signed Set the RefSource =Input REF For absolute comparison between input and setting Set the EnaAbs = Absolute Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 252: Comparator For Real Inputs - Realcomp

    RefSource: This setting is used to select the reference source between input and setting for comparison. • Input REF: The function will take reference value from input REF • Set Value: The function will take reference value from setting SetValue Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 253: Setting Example

    If the comparison should be done between two current magnitudes then those current signals need to be connected to function inputs, INPUT and REF. Then the settings should be adjusted as below, EnaAbs = Absolute RefSource = Input REF Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 254 Section 15 1MRK 511 407-UEN C Logic EqualBandHigh = 5.0 % of reference value EqualBandLow = 5.0 % of reference value. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 255: Section 16 Monitoring

    IEC 61850. The possibility to continuously monitor measured values of active power, reactive power, currents, voltages, frequency, power factor etc. is vital for efficient production, transmission and distribution of electrical energy. It Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 256 (DFT values) of the measured current and voltage signals. The measured power quantities are available either, as instantaneously calculated quantities or, averaged values over a period of time (low pass filtered) depending on the selected settings. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 257: Zero Clamping

    I leading U System mean voltage, calculated according to selected mode System mean current, calculated according to selected mode Frequency Relevant settings and their values on the local HMI under Main menu/ Settings/IED settings/Monitoring/Servicevalues(P_Q)/CVMMXN(P_Q): Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 258: Setting Guidelines

    UAmpCompY: Amplitude compensation to calibrate voltage measurements at Y% of Ur, where Y is equal to 5, 30 or 100. IAmpCompY: Amplitude compensation to calibrate current measurements at Y% of Ir, where Y is equal to 5, 30 or 100. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 259 XHiHiLim: High-high limit. Set as % of YBase (Y is SBase for S,P,Q UBase for Voltage measurement and IBase for current measurement). Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 260 The first phase will be used as reference channel and compared with the curve for calculation of factors. The factors will then be used for all related channels. IEC05000652 V2 EN-US Figure 86: Calibration curves Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 261: Setting Examples

    Set correctly CT and VT data and phase angle reference channel PhaseAngleRef using PCM600 for analog input channels Connect, in PCM600, measurement function to three-phase CT and VT inputs Set under General settings parameters for the Measurement function: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 262 Cycl: Report interval (s), Db: In 2000 Set ±Δdb=40 MW that is, 2% 0.001% of range, Int Db: In (larger changes than 40 MW will 0.001%s be reported) Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 263 30% of Ir IAngComp100 Angle pre-calibration for current 0.00 at 100% of Ir Measurement function application for a power transformer SEMOD54481-61 v9 Single line diagram for this application is given in figure 88. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 264 PCM600 for analog input channels Connect, in PCM600, measurement function to LV side CT & VT inputs Set the setting parameters for relevant Measurement function as shown in the following table 28: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 265 Base setting for power in MVA 31.5 Set based on rated power Global base) Measurement function application for a generator SEMOD54481-110 v8 Single line diagram for this application is given in figure 89. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 266 PhaseAngleRef using PCM600 for analog input channels Connect, in PCM600, measurement function to the generator CT & VT inputs Set the setting parameters for relevant Measurement function as shown in the following table: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 267: Gas Medium Supervision Ssimg

    Binary information based on the gas pressure in the circuit breaker is used as an input signal to the function. The function generates alarms based on the received information. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 268: Setting Guidelines

    This is used for the temperature lockout indication to reset after a set time delay in s. tResetTempAlm: This is used for the temperature alarm indication to reset after a set time delay in s. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 269: Liquid Medium Supervision Ssiml

    This is used to set the time delay for a level lockout indication, given in s. tTempAlarm: This is used to set the time delay for a temperature alarm indication, given in s. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 270: Breaker Monitoring Sscbr

    The breaker status is indicated by the binary outputs. These signals indicate whether the circuit breaker is in an open, closed or error state. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 271 10000/900 = 11 operations at the rated current. It is assumed that prior to tripping, the remaining life of a breaker is 10000 operations. Remaining life calculation for three different interrupted current conditions is explained below. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 272 Binary input available from the pressure sensor is based on the pressure levels inside the arc chamber. When the pressure becomes too low compared to the required value, the circuit breaker operation is blocked. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 273: Setting Guidelines

    CloseTimeCorr: Correction factor for circuit breaker closing travel time. tTrOpenAlm: Setting of alarm level for opening travel time. tTrCloseAlm: Setting of alarm level for closing travel time. OperAlmLevel: Alarm limit for number of mechanical operations. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 274: Event Function Event

    OperTimeDelay: Time delay between change of status of trip output and start of main contact separation. 16.5 Event function EVENT IP14590-1 v2 16.5.1 Identification SEMOD167950-2 v2 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Event function EVENT S00946 V1 EN-US Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 275: Application

    0, that is, no cyclic communication. M12811-34 v1 It is important to set the time interval for cyclic events in an optimized way to minimize the load on the station bus. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 276: Disturbance Report Drprdre

    Thus, disturbance report is not dependent on the operation of protective functions, and it can record disturbances that were not discovered by protective functions for one reason or another. Disturbance report can be used as an advanced stand-alone disturbance recorder. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 277: Setting Guidelines

    (BxRBDR). Trip value recorder (TVR) uses analog information from the analog input function blocks (AxRADR). Disturbance report function acquires information from both AxRADR and BxRBDR. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 278 Flashing light The IED is in test mode Red LED: Steady light Triggered on binary signal N with SetLEDx = Trip (or Start and Trip) Flashing The IED is in configuration mode Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 279: Recording Times

    Prefault recording time (PreFaultRecT) is the recording time before the starting point of the disturbance. The setting should be at least 0.1 s to ensure enough samples for the estimation of pre-fault values in the Trip value recorder (TVR) function. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 280: Binary Input Signals

    (1) or negative (0) slope. OperationN: Disturbance report may trig for binary input N (On) or not (Off). TrigLevelN: Trig on positive (Trig on 1) or negative (Trig on 0) slope for binary input N. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 281: Analog Input Signals

    SetLEDN: Set red LED on local HMI in front of the IED if binary input N changes status. Disturbance recorder M12179-446 v5 OperationM: Analog channel M is to be recorded by the disturbance recorder (On) or not (Off). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 282: Consideration

    Analog signals: The level triggering should be used with great care, since unfortunate settings will cause enormously number of recordings. If nevertheless analog input triggering is used, chose settings by a sufficient Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 283: Logical Signal Status Report Binstatrep

    When an input is set, the respective output is set for a user defined time. If the input signal remains set for a longer period, the output will remain set until the input signal resets. INPUTn OUTPUTn IEC09000732-1-en.vsd IEC09000732 V1 EN-US Figure 92: BINSTATREP logical diagram Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 284: Setting Guidelines

    In this case, periodic pulses will be generated at multiple overflow of the function. 16.8.3 Setting guidelines GUID-5AECCDBC-7385-4D9F-940C-9D4A0E59B106 v1 GUID-DA5DA8D7-4821-4BFB-86CC-28658E376270 v2 The parameters for Limit counter L4UFCNT are set via the local HMI or PCM600. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 285: Running Hour-Meter Teilgapc

    > tWarning. The limit for the overflow supervision is fixed at 99999.9 hours. The setting tAddToTime is a user settable time parameter in hours. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 287: Section 17 Metering

    Parameters that can be set individually for each pulse counter from PCM600: • Operation: Off/On • tReporting: 0-3600s • EventMask: NoEvents/ReportEvents Configuration of inputs and outputs of PCFCNT is made via PCM600. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 288: Function For Energy Calculation And Demand Handling Etpmmtr

    (CVMMXN). This function has a site calibration possibility to further increase the total accuracy. The function is connected to the instantaneous outputs of (CVMMXN) as shown in figure 93. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 289: Setting Guidelines

    The following settings can be done for the energy calculation and demand handling function ETPMMTR: GlobalBaseSel: Selects the global base value group used by the function to define IBase, UBase and SBase as applicable. Operation: Off/On Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 290 For the advanced user there are a number of settings for direction, zero clamping, max limit, and so on. Normally, the default values are suitable for these parameters. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 291: Section 18 Ethernet-Based Communication

    ECT creates the access point in the SCL model. Unselecting the subnetwork removes the access point from the SCL model. This column is editable for IEC61850 Ed2 IEDs and not editable for Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 292: Redundant Communication

    GUID-B7AE0374-0336-42B8-90AF-3AE1C79A4116 v1 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number IEC 62439-3 Parallel redundancy protocol IEC 62439-3 High-availability seamless redundancy Access point diagnostic for redundant RCHLCCH Ethernet ports Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 293: Application

    The redundant communication uses two Ethernet ports. Device 2 Device 1 PhyPortA PhyPortB PhyPortA PhyPortB Switch A Switch B PhyPortA PhyPortB PhyPortA PhyPortB Device 4 Device 3 IEC09000758-4-en.vsd IEC09000758 V4 EN-US Figure 94: Parallel Redundancy Protocol (PRP) Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 294: Setting Guidelines

    PRP-1 and HSR can be combined in a mixed network. If the access point is not taken into operation, the write option in Ethernet Configuration Tool can be used to activate the access point. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 295: Merging Unit

    (or subscribers) in the system. Some merging units are able to get data from classical measuring transformers, others from non- conventional measuring transducers and yet others can pick up data from both types. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 296: Setting Guidelines

    Operation for the route can be set to On/Off by checking and unchecking the check-box in the operation column. Gateway specifies the address of the gateway. Destination specifies the destination. Destination subnet mask specifies the subnetwork mask of the destination. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 297: Section 19 Station Communication

    M13913-3 v6 Figure shows the topology of an IEC 61850–8–1 configuration. IEC 61850–8–1 specifies only the interface to the substation LAN. The LAN itself is left to the system integrator. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 298 M16925-3 v4 Figure99 shows the GOOSE peer-to-peer communication. Station HSI MicroSCADA Gateway GOOSE Control Protection Control and protection Control Protection en05000734.vsd IEC05000734 V1 EN-US Figure 99: Example of a broadcasted GOOSE message Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 299: Setting Guidelines

    The settings available for Generic communication function for Measured Value (MVGAPC) function allows the user to choose a deadband and a zero deadband for the monitored signal. Values within the zero deadband are considered as zero. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 300: Receiving Data

    Input1 Ext_Res_OK_To_Operate DataValid Input2 Noput Input2 Noput CommValid Input3 Input3 Test Input4 Input4 IEC16000082=1=en.vsd IEC16000082 V1 EN-US Figure 100: GOOSESPRCV and AND function blocks - checking the validity of the received data Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 301: Iec/Uca 61850-9-2Le Communication Protocol

    The process bus physical layout can be arranged in several ways, described in Annex B of the standard, depending on what are the needs for sampled data in a substation. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 302 The electronic part of a non-conventional measuring transducer (like a Rogowski coil or a capacitive divider) can represent a MU by itself as long as it can send sampled data over process bus. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 303: Setting Guidelines

    Example of a station configuration with the IED receiving analog values from both classical measuring transformers and merging units. 19.3.2 Setting guidelines GUID-29B296B3-6185-459F-B06F-8E7F0C6C9460 v4 Merging Units (MUs) have several settings on local HMI under: Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 304: Specific Settings Related To The Iec/Uca 61850-9-2Le

    Loss of communication when used with LDCM GUID-29EFBCB7-2B4F-4AA1-B593-8E89838722E0 v5 If IEC/UCA 61850-9-2LE communication is lost, see examples in figures 103, and 105, the protection functions in table are blocked as per graceful degradation. Case 1: Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 305 Figure 104: MU failed, mixed system Case 3: Failure of one MU (sample lost) blocks the sending and receiving of binary signals through LDCM. →DTT from the remote end is not working. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 306 Four step residual EF4PTOC Sudden change in SCCVPTOC overcurrent protection current variation Instantaneous residual EFPIOC Sensitive Directional SDEPSDE overcurrent protection residual over current and power protetcion Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 307 Negative sequence LCNSPTOV Scheme ZCPSCH overvoltage protection communication logic for distance or overcurrent protection Three phase LCP3PTOC Current reversal and ZCRWPSCH overcurrent weak-end infeed logic for distance protection Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 308 Four step phase OC4PTOC Power swing detection ZMRPSB overcurrent protection Overexcitation OEXPVPH Mho Impedance ZSMGAPC protection supervision logic Out-of-step protection OOSPPAM Transformer tank TPPIOC overcurrent protection Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 309: Setting Examples For Iec/Uca 61850-9-2Le And Time

    When using an external clock, it is possible to set the IED to be synchronized via IRIG-B or PTP. It is also possible to use an internal GPS receiver in the IED (if the external clock is using GPS). Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 310 SyncAccLevel: can be set to 1μs since this corresponds to a maximum phase angle error of 0.018 degrees at 50Hz Settings on the local HMI under Main menu/Configuration/Communication/ Ethernet configuration/Access point/AP_X: • Operation: On • PTP: On Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 311 IED (that is loss of the hardware synchSrc). • MUSYNCH signal on the MUx function block monitors the synchronization flag smpSynch in the datastream and IED hardware time synchronization. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 312 This means that if there is only one physical MU and no TRM, parameter SyncLostMode is set to No block but parameter HwSyncSrc is still set to PPS. This maintains Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 313: Iec 61850 Quality Expander Qualexp

    IED. The function outputs are updated once every second and, therefore, do not reflect the quality bits in real time. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 314: Lon Communication Protocol

    62.5/125 m 1 mm Max. cable length 1000 m 10 m Wavelength 820-900 nm 660 nm Transmitted power -13 dBm (HFBR-1414) -13 dBm (HFBR-1521) Receiver sensitivity -24 dBm (HFBR-2412) -20 dBm (HFBR-2521) Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 315: Multicmdrcv And Multicmdsnd

    The communication speed of the LON bus is set to the default of 1.25 Mbit/s. This can be changed by LNT. 19.4.2 MULTICMDRCV and MULTICMDSND SEMOD119881-1 v3 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 316: Identification

    LAN (see Figure 111), and when using the rear optical Ethernet port, the only hardware required for a station monitoring system is: • Optical fibers from the IED to the utility substation LAN • PC connected to the utility office LAN Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 317: Setting Guidelines

    When the communication protocol is selected, the IED is automatically restarted, and the port then operates as a SPA port. The SPA communication setting parameters are set on the local HMI under Main menu/Configuration/Communication/Station communication/SPA/SPA:1. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 318 The IED does not adapt its speed to the actual communication conditions because the communication speed is set on the local HMI. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 319: Iec 60870-5-103 Communication Protocol

    The master must have software that can interpret the IEC 60870-5-103 communication messages. For detailed information about IEC 60870-5-103, refer to IEC 60870 standard part 5: Transmission Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 320: Design

    Function block with pre-defined functions in control direction, I103CMD. This block includes the FUNCTION TYPE parameter, and the INFORMATION NUMBER parameter is defined for each output signal. • Function commands in control direction Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 321 I103FLTPROT. This block includes the FUNCTION TYPE parameter, and the INFORMATION NUMBER parameter is defined for each input signal. This block is suitable for distance protection, line differential, transformer differential, over-current and earth-fault protection functions. • Autorecloser indications in monitor direction Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 322: Settings

    A1RADR to A4RADR. The eight first ones belong to the public range and the remaining ones to the private range. 19.6.2 Settings M17109-116 v1 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 323: Settings For Rs485 And Optical Serial Communication

    The protocol to activate on a physical port is selected under: Main menu/Configuration/Communication/Station Communication/Port configuration/ • RS485 port • RS485PROT:1 (off, DNP, IEC103) • SLM optical serial port • PROTOCOL:1 (off, DNP, IEC103, SPA) Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 324: Settings From Pcm600

    ON_SET. In addition there is a setting on each event block for function type. Refer to description of the Main Function type set on the local HMI. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 325 IEC 60870-5-103 meaning Private range Private range Private range Private range Private range Private range Private range Private range Private range Private range Private range Private range Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 326: Function And Information Types

    REC 242 Private range, use default RED 192 Compatible range RET 176 Compatible range REB 207 Private range REG 150 Private range REQ 245 Private range RER 152 Private range RES 118 Private range Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 327: Dnp3 Communication Protocol

    For more information, refer to IEC standard IEC 60870-5-103. 19.7 DNP3 Communication protocol 19.7.1 Application GUID-EF1F0C38-9FF6-4683-8B10-AAA372D42185 v1 For more information on the application and setting guidelines for the DNP3 communication protocol refer to the DNP3 Communication protocol manual. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 329: Section 20 Remote Communication

    Figure 114, only IED-B has access to all currents and, therefore, this is the only place where the differential current is evaluated. If the evaluation results in a trip, the trip signal will be sent over the two communication links. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 330: Communication Hardware Solutions

    The LDCM (Line Data Communication Module) has an optical connection such that two IEDs can be connected over a direct fiber (multimode), as shown in figure 115. The protocol used is IEEE/ANSI C37.94. The distance with this solution is typical 110 km. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 331: Setting Guidelines

    IEDs in the system is out of service: it can either be done on the IED out of service by setting all local LDCMs to channel mode OutOfService or at the remote end by setting the corresponding LDCM to channel mode Blocked. If OutOfService Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 332 DiffSync defines the method of time synchronization for the line differential function: Echo or GPS. Using Echo in this case is safe only if there is no risk of varying transmission asymmetry. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 333 Multi-mode fiber Single-mode fiber Single-mode fiber glass 50/125 μm glass 62.5/125 glass 9/125 μm glass 9/125 μm μm Modem type 1MRK0002122- 1MRK0002122- 1MRK002311-AA 1MRK002311-BA Contact type FC/PC FC/PC Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 334 80 km 120 km distance Attenuation in 6 dB 9 dB 25.6 dB 25.2 dB fibre-optic cables 2 contacts 2 dB 3 dB 0.6 dB 0.6 dB Table continues on next page Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 335 1½ breaker arrangement has two local currents, and the Current Transformer (CT) earthing for those can differ. CT-SUM transmits the sum of the two CT groups. CT- Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 336 LinkForwarded is used to configure the LDCM to merge the inter-trip and block signals from another LDCM-receiver. This is used when the analog signals for the LDCM-transmitter is connected to the receiver of another LDCM. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 337: Section 21 Security

    Apart from the built-in supervision of the various modules, events are also generated when the status changes for the: • built-in real time clock (in operation/out of order). • external time synchronization (in operation/out of order). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 338: Change Lock Chnglck

    The binary input controlling the function is defined in ACT or SMT. The CHNGLCK function is configured using ACT. LOCK Binary input signal that will activate/deactivate the function, defined in ACT or SMT. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 339: Denial Of Service Schlcch/Rchlcch

    CHNGLCK input, that logic must be designed so that it cannot permanently issue a logical one to the CHNGLCK input. If such a situation would occur in spite of these precautions, then please contact the local ABB representative for remedial action. 21.4 Denial of service SCHLCCH/RCHLCCH 21.4.1...

  • Page 341: Section 22 Basic Ied Functions

    ProductDef • FirmwareVer • SerialNo • OrderingNo • ProductionDate • IEDProdType Figure 117: IED summary This information is very helpful when interacting with ABB product support (for example during repair and maintenance). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 342: Factory Defined Settings

    • IEDMainFunType • Main function type code according to IEC 60870-5-103. Example: 128 (meaning line protection). • SerialNo • OrderingNo • ProductionDate 22.3 Measured value expander block RANGE_XP SEMOD52451-1 v2 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 343: Identification

    Six different groups of setting parameters are available in the IED. Any of them can be activated through the different programmable binary inputs by means of external or internal control signals. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 344: Setting Guidelines

    22.5.3 Setting guidelines M15292-3 v2 Set the system rated frequency. Refer to section "Signal matrix for analog inputs SMAI" for description on frequency tracking. 22.6 Summation block 3 phase 3PHSUM SEMOD55968-1 v2 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 345: Application

    Global base values GBASVAL 22.7.2 Application GUID-D58ECA9A-9771-443D-BF84-8EF582A346BF v4 Global base values function (GBASVAL) is used to provide global values, common for all applicable functions within the IED. One set of global values Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 346: Setting Guidelines

    These names will define SMBI function in the Signal Matrix tool. The user defined name for the input or output signal will also appear on the respective output or input signal. 22.9 Signal matrix for binary outputs SMBO SEMOD55215-1 v2 Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 347: Application

    RMS value, harmonics, sequence components and so on. This information is then used by the respective functions connected to this SMAI block in ACT (for example protection, measurement or monitoring functions). Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 348: Frequency Values

    SMAI inputs, the positive sequence voltage will be zero and the frequency functions will not work properly. The outputs from the above configured SMAI block shall only be used for Overfrequency protection (SAPTOF), Underfrequency protection (SAPTUF) and Rate-of-change frequency protection Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 349: Setting Guidelines

    GlobalBaseSel: Selects the global base value group used by the function to define (IBase), (UBase) and (SBase). MinValFreqMeas: The minimum value of the voltage for which the frequency is calculated, expressed as percent of UBase (for each instance n). Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 350 When two or more preprocessing blocks are used to feed one protection function (e.g. over-power function GOPPDOP), it is of outmost importance that parameter setting DFTReference has the same set value for all of the preprocessing blocks involved Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 351 In other application the usual setting of the parameter DFTReference of SMAI is InternalDFTRef. Example 1 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 352 SMAI1:13 – SMAI12:24: DFTReference = ExternalDFTRef to use DFTSPFC input of SMAI1:13 as reference (SMAI7:7) For task time group 3 this gives the following settings: SMAI1:25 – SMAI12:36: DFTReference = ExternalDFTRef to use DFTSPFC input as reference (SMAI7:7) Example 2 Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 353 (see Figure 121) SMAI2:14 – SMAI12:24: DFTReference = DFTRefGrp4 to use SMAI4:16 as reference. For task time group 3 this gives the following settings: SMAI1:25 – SMAI12:36: DFTReference = ExternalDFTRef to use DFTSPFC input as reference (SMAI4:16) Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 354: Test Mode Functionality Testmode

    The supported values of the function block TESTMODE are described in Communication protocol manual, IEC 61850 Edition 2. When the function block TESTMODE is in test mode the Start LED on the LHMI is turned on with steady light. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 355 The block status of a component is shown on the LHMI as the Blk output under the same path as for Beh:Main menu/Test/Function status/Function group/Function block descriptive name/LN name/Outputs. If the Blk output is not shown, the component cannot be blocked. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 356: Setting Guidelines

    The options are "Off", "GPS", "IRIG-B", or "GPS+IRIG-B". In case that both GPS and IRIG-B are used (GPS+IRIG-B) for redundant time synchronization, the PMU will automatically select the most accurate time synchronization source. Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 357 Encoding: This parameter shall be set according to the type of encoding on the IRIG-B signal provided by the external clock. The options are "IRIG-B", "1344", or "1344TZ". The IRIG-B signal used for synchrophasor application has to support Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 358 The PTP VLAN tag does not need to be the same on all access points in one IED. It is possible to mix as long as they are the same for all devices on each subnet. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 359: Process Bus Iec/Uca 61850-9-2Le Synchronization

    If the merging unit supports PTP, use PTP. If PTP is used in the IED and the merging unit is not PTP capable, then synchronize the merging unit from the IED Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 360 If the PPS output from the GTM module is used to synchronize the merging unit and PTP is not used, the IED does not know how the merging unit is synchronized and the parameter LostSyncMode must be set to NoBlock. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 361: Section 23 Requirements

    ). As the present CT standards have no limitation of the level of remanent flux, these CTs are also classified as for example, class TPX, P and PX according to IEC. The IEC TR 61869-100, Edition Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 362 So far remanence factors of maximum 80% have been considered when CT requirements have been decided for ABB IEDs. Even in the future this level of remanent flux probably will be the maximum level that will be considered when decided the CT requirements.

  • Page 363: Conditions

    VHR type CTs (i.e. with new material) to be used together with ABB protection IEDs. However, this may result in unacceptably big CT cores, which can be difficult to manufacture and fit in available space.

  • Page 364: Fault Current

    Even in a case where the phase- to-earth fault current is smaller than the three-phase fault current the phase-to-earth fault can be dimensioning for the CT depending on the higher burden. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 365: General Current Transformer Requirements

    CT (TPZ) is not well defined as far as the phase angle error is concerned. If no explicit recommendation is given for a specific function we therefore recommend contacting ABB to confirm that the non remanence type can be used.

  • Page 366: Current Transformers According To Iec 61869-2, Class P, Pr

    The impedance (that is, with a complex quantity) of the standard ANSI burden for the specific bANSI C class (W) The secondary terminal voltage for the specific C class (V) ANSI Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 367: Voltage Transformer Requirements

    PC with SNTP server software. The SNTP server should be stable, that is, either synchronized from a stable source like GPS, or local without synchronization. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 368: Ptp Requirements

    Maximum clock deviation <±50 ppm nominal, <±100 ppm operational • Jitter and Wander according to ITU-T G.823 and G.825 • Buffer memory <250 μs, <100 μs asymmetric difference • Format.G 704 frame, structured etc.Format. • No CRC-check Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 369: Iec/Uca 61850-9-2Le Merging Unit Requirements

    “type2”. The IED can receive data rates of 80 samples/cycle. Note that the IEC/UCA 61850-9-2LE standard does not specify the quality of the sampled values, only the transportation. Thus, the accuracy of the current and Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 370 In principle the accuracy of the current and voltage transformers, together with the merging unit, shall have the same quality as direct input of currents and voltages. Phasor measurement unit RES670 2.2 IEC Application manual...

  • Page 371: Section 24 Glossary

    Binary signal transfer function, receiver blocks Binary signal transfer function, transmit blocks C37.94 IEEE/ANSI protocol used when sending binary signals between IEDs Controller Area Network. ISO standard (ISO 11898) for serial communication Circuit breaker Combined backplane module Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 372 DARPA Defense Advanced Research Projects Agency (The US developer of the TCP/IP protocol etc.) DBDL Dead bus dead line DBLL Dead bus live line Direct current Data flow control Discrete Fourier transform Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 373 Function type G.703 Electrical and functional description for digital lines used by local telephone companies. Can be transported over balanced and unbalanced lines Communication interface module with carrier of GPS receiver module Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 374 PCI specifications from the PCI SIG (Special Interest Group) for the electrical EMF (Electromotive force). IEEE 1686 Standard for Substation Intelligent Electronic Devices (IEDs) Cyber Security Capabilities Intelligent electronic device Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 375 Liquid crystal display LDCM Line data communication module Local detection device Light-emitting diode LON network tool Local operating network Miniature circuit breaker Mezzanine carrier module Milli-ampere module Main processing module MVAL Value of measurement Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 376 Parallel redundancy protocol Power supply module Parameter setting tool within PCM600 Precision time protocol PT ratio Potential transformer or voltage transformer ratio PUTT Permissive underreach transfer trip RASC Synchrocheck relay, COMBIFLEX Relay characteristic angle Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 377 Strömberg Protection Acquisition (SPA), a serial master/ slave protocol for point-to-point and ring communication. Switch for CB ready condition Switch or push button to trip Starpoint Neutral point of transformer or generator Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 378 "leap seconds" to synchronize it with Universal Time 1 (UT1), thus allowing for the eccentricity of the Earth's orbit, the rotational axis tilt (23.5 degrees), but still showing the Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 379 Three times zero-sequence current.Often referred to as the residual or the earth-fault current Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage Phasor measurement unit RES670 2.2 IEC Application manual...
  • Page 382 — ABB AB Grid Automation Products 721 59 Västerås, Sweden Phone: +46 (0) 21 32 50 00 abb.com/protection-control © Copyright 2017 ABB. All rights reserved. Specifications subject to change without notice.

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