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Technical reference manualGenerator protection IEDREG 670
Document ID: 1MRK502013-UENIssued: December 2007
Revision: BIED product version: 1.1
Copyright 2007 ABB. All rights reserved
COPYRIGHTWE RESERVE ALL RIGHTS TO THIS DOCUMENT, EVEN IN THE EVENTTHAT A PATENT IS ISSUED AND A DIFFERENT COMMERCIALPROPRIETARY RIGHT IS REGISTERED. IMPROPER USE, INPARTICULAR REPRODUCTION AND DISSEMINATION TO THIRDPARTIES, IS NOT PERMITTED.THIS DOCUMENT HAS BEEN CAREFULLY CHECKED. HOWEVER, INCASE ANY ERRORS ARE DETECTED, THE READER IS KINDLYREQUESTED TO NOTIFY THE MANUFACTURER AT THE ADDRESSBELOW.THE DATA CONTAINED IN THIS MANUAL IS INTENDED SOLELY FORTHE CONCEPT OR PRODUCT DESCRIPTION AND IS NOT TO BEDEEMED TO BE A STATEMENT OF GUARANTEED PROPERTIES. INTHE INTEREST OF OUR CUSTOMERS, WE CONSTANTLY SEEK TOENSURE THAT OUR PRODUCTS ARE DEVELOPED TO THE LATESTTECHNOLOGICAL STANDARDS. AS A RESULT, IT IS POSSIBLE THATTHERE MAY BE SOME DIFFERENCES BETWEEN THE HW/SWPRODUCT AND THIS INFORMATION PRODUCT.Manufacturer:
ABB ABSubstation Automation ProductsSE-721 59 VstersSwedenTelephone: +46 (0) 21 34 20 00Facsimile: +46 (0) 21 14 69 18www.abb.com/substationautomation
Table of contents
Section 1 Introduction.....................................................................23Introduction to the technical reference manual.................................23
About the complete set of manuals for an IED............................23About the technical reference manual.........................................24Design of the Technical reference manual (TRM).......................25
Introduction.............................................................................25Principle of operation..............................................................25Input and output signals.........................................................28Function block........................................................................28Setting parameters.................................................................28Technical data........................................................................28
Intended audience.......................................................................29Related documents......................................................................29Revision notes.............................................................................29
Section 2 Local human-machine interface.....................................31Human machine interface.................................................................31Small size graphic HMI.....................................................................32
Introduction..................................................................................32Design.........................................................................................32
Medium size graphic HMI.................................................................34Introduction..................................................................................34Design.........................................................................................34
Keypad.............................................................................................34LED...................................................................................................36
Introduction..................................................................................36Status indication LEDs................................................................36Indication LEDs...........................................................................36
LHMI related functions......................................................................37Introduction..................................................................................37General setting parameters.........................................................37Status indication LEDs................................................................38
Design....................................................................................38Function block........................................................................38Input and output signals.........................................................38
Indication LEDs...........................................................................39Introduction.............................................................................39Design....................................................................................39Function block........................................................................46
Table of contents
REG 670 Technical reference manual1MRK502013-UEN rev. B 1
Input and output signals.........................................................46Setting parameters.................................................................46
Section 3 Basic IED functions........................................................49Analog inputs....................................................................................49
Introduction..................................................................................49Principle of operation...................................................................49Function block.............................................................................50Setting parameters......................................................................50
Authorization.....................................................................................57Authorization handling in the tool................................................58Authorization handling in the IED................................................63
Self supervision with internal event list.............................................63Introduction..................................................................................63Principle of operation...................................................................63
Internal signals.......................................................................65Run-time model......................................................................67
Function block.............................................................................68Output signals..............................................................................68Setting parameters......................................................................68Technical data.............................................................................69
Time synchronization........................................................................69Introduction..................................................................................69Principle of operation...................................................................69
General concepts...................................................................69Real Time Clock (RTC) operation..........................................70Synchronization alternatives..................................................71
Function block.............................................................................75Output signals..............................................................................75Setting parameters......................................................................75Technical data.............................................................................78
Parameter setting groups.................................................................79Introduction..................................................................................79Principle of operation...................................................................79Function block.............................................................................80Input and output signals..............................................................80Setting parameters......................................................................81
Test mode functionality.....................................................................82Introduction..................................................................................82Principle of operation...................................................................82Function block.............................................................................83Input and output signals..............................................................83Setting parameters......................................................................84
IED identifiers...................................................................................84
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2 Technical reference manual1MRK502013-UEN rev. B REG 670
Introduction..................................................................................84Setting parameters......................................................................85
Signal matrix for binary inputs (SMBI)..............................................85Introduction..................................................................................85Principle of operation...................................................................85Function block.............................................................................86Input and output signals..............................................................86
Signal matrix for binary outputs (SMBO)..........................................86Introduction..................................................................................86Principle of operation...................................................................87Function block.............................................................................87Input and output signals..............................................................87
Signal matrix for mA inputs (SMMI)..................................................88Introduction..................................................................................88Principle of operation...................................................................88Function block.............................................................................88Input and output signals..............................................................88
Signal matrix for analog inputs (SMAI).............................................89Introduction..................................................................................89Principle of operation...................................................................89Function block.............................................................................89Input and output signals..............................................................90Setting parameters......................................................................90
Summation block 3 phase (SUM3Ph)..............................................92Introduction..................................................................................92Principle of operation...................................................................92Function block.............................................................................93Input and output signals..............................................................93Setting parameters......................................................................93
Authority status (AUTS)....................................................................94Introduction..................................................................................94Principle of operation...................................................................94Function block.............................................................................95Output signals..............................................................................95Setting parameters......................................................................95
Goose binary receive........................................................................96Function block.............................................................................96Input and output signals..............................................................96Setting parameters......................................................................98
Section 4 Differential protection.....................................................99Generator differential protection (PDIF, 87G)...................................99
Introduction..................................................................................99Principle of operation.................................................................100
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REG 670 Technical reference manual1MRK502013-UEN rev. B 3
Function calculation principles.............................................101Fundamental frequency differential currents........................101Supplementary criteria.........................................................106Harmonic restrain.................................................................109Cross-block logic scheme....................................................109
Function block...........................................................................112Input and output signals............................................................113Setting parameters....................................................................113Technical data...........................................................................115
Transformer differential protection (PDIF, 87T)..............................115Introduction................................................................................116Principle of operation.................................................................118
Function calculation principles.............................................119Logic diagram.......................................................................139
Function block...........................................................................144Input and output signals............................................................146Setting parameters....................................................................148Technical data...........................................................................155
Restricted earth fault protection (PDIF, 87N).................................155Introduction................................................................................156
Introduction...........................................................................156Principle of operation.................................................................156
Fundamental principles of the restricted earth faultprotection (REF) ..................................................................156REF as a differential protection............................................159Calculation of differential current and bias current...............160Detection of external earthground faults..............................161Algorithm of the restricted earth fault protection (REF)........163
Function block...........................................................................164Input and output signals............................................................164Setting parameters....................................................................165Technical data...........................................................................165
High impedance differential protection (PDIF, 87)..........................166Introduction................................................................................166Principle of operation.................................................................166
Logic diagram.......................................................................166Function block...........................................................................167Input and output signals............................................................167Setting parameters....................................................................168Technical data...........................................................................168
Section 5 Impedance protection ..................................................169Full-scheme distance measuring, Mho characteristic, PDIS 21.....169
Introduction................................................................................169
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4 Technical reference manual1MRK502013-UEN rev. B REG 670
Principle of operation.................................................................169Full scheme measurement...................................................169Impedance characteristic.....................................................170Basic operation characteristics.............................................171Theory for operation.............................................................172
Function block...........................................................................183Input and output signals............................................................183Setting parameters....................................................................184Technical data...........................................................................185
Directional impedance Mho (RDIR)................................................186Introduction................................................................................187Principle of operation.................................................................187
Directional impedance element for mho characteristic,ZDM......................................................................................187
Function block...........................................................................189Input and output signals............................................................189Setting parameters....................................................................190
Pole slip protection (PPAM, 78)......................................................190Introduction................................................................................191Principle of operation.................................................................192Function block...........................................................................196Input and output signals............................................................196Setting parameters....................................................................197Technical data...........................................................................198
Loss of excitation (PDIS, 40)..........................................................198Introduction................................................................................198Principle of operation.................................................................198Function block...........................................................................202Input and output signals............................................................202Setting parameters....................................................................202Technical data...........................................................................204
Section 6 Current protection.........................................................205Instantaneous phase overcurrent protection (PIOC, 50)................205
Introduction................................................................................205Principle of operation.................................................................205Function block...........................................................................206Input and output signals............................................................206Setting parameters....................................................................206Technical data...........................................................................207
Four step phase overcurrent protection (PTOC, 51_67)................207Introduction................................................................................208Principle of operation.................................................................208Function block...........................................................................212
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REG 670 Technical reference manual1MRK502013-UEN rev. B 5
Input and output signals............................................................212Setting parameters....................................................................214Technical data...........................................................................220
Instantaneous residual overcurrent protection (PIOC, 50N)...........221Introduction................................................................................221Principle of operation.................................................................222Function block...........................................................................222Input and output signals............................................................222Setting parameters....................................................................223Technical data...........................................................................223
Four step residual overcurrent protection (PTOC, 51N/67N).........223Introduction................................................................................224Principle of operation.................................................................224
Operating quantity within the function..................................224Internal polarizing facility of the function..............................225External polarizing facility for EFGround Fault function.......227Base quantities within the function.......................................228Internal EFGround Fault function structure..........................228Four residual overcurrent stages..........................................228Directional supervision element with integrateddirectional comparision stage ..............................................229Second harmonic blocking element.....................................232Switch on to fault feature......................................................234
Function block...........................................................................237Input and output signals............................................................237Setting parameters....................................................................238Technical data...........................................................................245
Sensitive directional residual overcurrent and power protection(PSDE, 67N) ..................................................................................246
Introduction................................................................................246Principle of operation.................................................................247
Introduction...........................................................................247Function block...........................................................................253Input and output signals............................................................254Setting parameters....................................................................256Technical data...........................................................................259
Thermal overload protection, two time constants (PTTR, 49)........260Introduction................................................................................260Principle of operation.................................................................261Function block...........................................................................264Input and output signals............................................................264Setting parameters....................................................................264Technical data...........................................................................266
Breaker failure protection (RBRF, 50BF)........................................266
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6 Technical reference manual1MRK502013-UEN rev. B REG 670
Introduction................................................................................266Principle of operation.................................................................267Function block...........................................................................270Input and output signals............................................................270Setting parameters....................................................................271Technical data...........................................................................272
Pole discordance protection (RPLD, 52PD)...................................272Introduction................................................................................273Principle of operation.................................................................273
Pole discordance signalling from circuit breaker..................276Unsymmetrical current detection..........................................276
Function block...........................................................................277Input and output signals............................................................277Setting parameters....................................................................277Technical data...........................................................................278
Directional underpower protection (PDUP, 32)..............................278Introduction................................................................................278Principle of operation.................................................................279
Low pass filtering..................................................................281Calibration of analog inputs..................................................282
Function block...........................................................................283Input and output signals............................................................283Setting parameters....................................................................284Technical data...........................................................................285
Directional overpower protection (PDOP, 32)................................286Introduction................................................................................286Principle of operation.................................................................287
Low pass filtering..................................................................289Calibration of analog inputs..................................................289
Function block...........................................................................290Input and output signals............................................................291Setting parameters....................................................................291Technical data...........................................................................293
Section 7 Voltage protection........................................................295Two step undervoltage protection (PTUV, 27)...............................295
Introduction................................................................................295Principle of operation.................................................................295
Measurement principle.........................................................296Time delay............................................................................296Blocking................................................................................299Design..................................................................................301
Function block...........................................................................302Input and output signals............................................................302
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REG 670 Technical reference manual1MRK502013-UEN rev. B 7
Setting parameters....................................................................303Technical data...........................................................................306
Two step overvoltage protection (PTOV, 59).................................306Introduction................................................................................307Principle of operation.................................................................307
Measurement principle.........................................................308Time delay............................................................................308Blocking................................................................................310Design..................................................................................310
Function block...........................................................................312Input and output signals............................................................312Setting parameters....................................................................313Technical data...........................................................................315
Two step residual overvoltage protection (PTOV, 59N).................316Introduction................................................................................316Principle of operation.................................................................316
Measurement principle.........................................................317Time delay............................................................................317Blocking................................................................................320Design..................................................................................321
Function block...........................................................................322Input and output signals............................................................322Setting parameters....................................................................322Technical data...........................................................................325
Overexcitation protection (PVPH, 24).............................................325Introduction................................................................................326Principle of operation.................................................................326
Measured voltage.................................................................328Operate time of the overexcitation protection.......................329Cooling.................................................................................332OEX protection function measurands...................................332Overexcitation alarm............................................................333Logic diagram.......................................................................334
Function block...........................................................................334Input and output signals............................................................334Setting parameters....................................................................335Technical data...........................................................................336
Voltage differential protection (PTOV, 60)......................................337Introduction................................................................................337Principle of operation.................................................................337Function block...........................................................................338Input and output signals............................................................339Setting parameters....................................................................339
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8 Technical reference manual1MRK502013-UEN rev. B REG 670
Technical data...........................................................................34095% and 100% Stator earthground fault protection based on 3rdharmonic ........................................................................................340
Introduction................................................................................341Principle of operation.................................................................341Function block...........................................................................346Input and output signals............................................................347Setting parameters....................................................................348Technical data...........................................................................348
Rotor earthground fault protection..................................................349Introduction................................................................................349
Rotor earthground fault (GAPC, 64R)..................................349Principle of operation.................................................................350
Rotor earthground fault........................................................350Technical data...........................................................................353
Section 8 Frequency protection....................................................355Underfrequency protection (PTUF, 81)..........................................355
Introduction................................................................................355Principle of operation.................................................................355
Measurement principle.........................................................356Time delay............................................................................356Voltage dependent time delay..............................................356Blocking................................................................................357Design..................................................................................358
Function block...........................................................................359Input and output signals............................................................359Setting parameters....................................................................359Technical data...........................................................................360
Overfrequency protection (PTOF, 81)............................................360Introduction................................................................................361Principle of operation.................................................................361
Measurement principle.........................................................361Time delay............................................................................361Blocking................................................................................362Design..................................................................................362
Function block...........................................................................363Input and output signals............................................................363Setting parameters....................................................................364Technical data...........................................................................364
Rate-of-change frequency protection (PFRC, 81)..........................364Introduction................................................................................365Principle of operation.................................................................365
Measurement principle.........................................................365
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REG 670 Technical reference manual1MRK502013-UEN rev. B 9
Time delay............................................................................366Blocking................................................................................366Design..................................................................................366
Function block...........................................................................367Input and output signals............................................................367Setting parameters....................................................................368Technical data...........................................................................368
Section 9 Multipurpose protection................................................371General current and voltage protection (GAPC).............................371
Introduction................................................................................371Inadvertent generator energization......................................372
Principle of operation.................................................................372Measured quantities within the function...............................372Base quantities for GF function............................................374Built-in overcurrent protection steps.....................................375Built-in undercurrent protection steps...................................380Built-in overvoltage protection steps....................................381Built-in undervoltage protection steps..................................381Inadvertent generator energization......................................381Logic diagram.......................................................................383
Function block...........................................................................388Input and output signals............................................................388Setting parameters....................................................................390Technical data...........................................................................400
Section 10 Secondary system supervision.....................................403Current circuit supervision (RDIF)..................................................403
Introduction................................................................................403Principle of operation.................................................................403Function block...........................................................................405Input and output signals............................................................405Setting parameters....................................................................405Technical data...........................................................................406
Fuse failure supervision (RFUF).....................................................406Introduction................................................................................406Principle of operation.................................................................407
Zero sequence ....................................................................407Negative sequence...............................................................410du/dt and di/dt.......................................................................410Operation modes..................................................................411Dead line detection...............................................................412
Function block...........................................................................412Input and output signals............................................................412
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10 Technical reference manual1MRK502013-UEN rev. B REG 670
Setting parameters....................................................................413Technical data...........................................................................414
Section 11 Control..........................................................................415Synchronizing, synchrocheck and energizing check (RSYN,25)..................................................................................................415
Introduction................................................................................415Principle of operation.................................................................416
Basic functionality.................................................................416Logic diagrams.....................................................................416
Function block...........................................................................424Input and output signals............................................................425Setting parameters....................................................................427Technical data...........................................................................429
Autorecloser (RREC, 79)................................................................430Introduction................................................................................430
Apparatus control (APC).................................................................431Introduction................................................................................431Bay control (QCBAY).................................................................431
Introduction...........................................................................431Function block......................................................................431Input and output signals.......................................................431Setting parameters...............................................................432
Local/Remote switch (LocalRemote, LocRemControl)..............432Introduction...........................................................................432Principle of operation............................................................432Function block......................................................................433Input and output signals.......................................................434Setting parameters...............................................................435
Switch controller (SCSWI).........................................................436Introduction...........................................................................436Principle of operation............................................................436Function block......................................................................441Input and output signals.......................................................441Setting parameters...............................................................442
Circuit breaker (SXCBR)...........................................................443Introduction...........................................................................443Principle of operation............................................................443Function block......................................................................448Input and output signals.......................................................448Setting parameters...............................................................449
Circuit switch (SXSWI)..............................................................449Introduction...........................................................................449Principle of operation............................................................449
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REG 670 Technical reference manual1MRK502013-UEN rev. B 11
Function block......................................................................454Input and output signals.......................................................454Setting parameters...............................................................455
Bay reserve (QCRSV)...............................................................455Introduction...........................................................................455Principle of operation............................................................455Function block......................................................................458Input and output signals.......................................................458Setting parameters...............................................................459
Reservation input (RESIN)........................................................460Introduction...........................................................................460Principle of operation............................................................460Function block......................................................................461Input and output signals.......................................................461Setting parameters...............................................................462
Interlocking.....................................................................................462Introduction................................................................................462Principle of operation.................................................................462Logical node for interlocking (SCILO)........................................465
Introduction...........................................................................465Principle of operation............................................................465Function block......................................................................466Input and output signals.......................................................466
Interlocking for line bay (ABC_LINE).........................................467Introduction...........................................................................467Function block......................................................................468Logic diagram.......................................................................469Input and output signals.......................................................474
Interlocking for bus-coupler bay (ABC_BC)...............................476Introduction...........................................................................476Function block......................................................................477Logic diagram.......................................................................478Input and output signals.......................................................482
Interlocking for transformer bay (AB_TRAFO)...........................485Introduction...........................................................................485Function block......................................................................486Logic diagram.......................................................................487Input and output signals.......................................................490
Interlocking for bus-section breaker (A1A2_BS)........................492Introduction...........................................................................492Function block......................................................................492Logic diagram.......................................................................493Input and output signals.......................................................494
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12 Technical reference manual1MRK502013-UEN rev. B REG 670
Interlocking for bus-section disconnector (A1A2_DC)...............496Introduction...........................................................................496Function block......................................................................496Logic diagram.......................................................................497Input and output signals.......................................................499
Interlocking for busbar earthinggrounding switch (BB_ES).......500Introduction...........................................................................500Function block......................................................................500Logic diagram.......................................................................501Input and output signals.......................................................501
Interlocking for double CB bay (DB)..........................................501Introduction...........................................................................501Function block......................................................................502Logic diagrams.....................................................................503Input and output signals ......................................................510
Interlocking for 1 1/2 CB (BH)....................................................513Introduction...........................................................................513Function blocks....................................................................514Logic diagrams.....................................................................516Input and output signals.......................................................523
Horizontal communication via GOOSE for interlocking.............529Function block......................................................................529Input and output signals.......................................................529Setting parameters...............................................................531
Logic rotating switch for function selection and LHMIpresentation (SLGGIO)...................................................................531
Introduction................................................................................531Principle of operation.................................................................532
Functionality and behaviour ................................................533Graphical display..................................................................533
Function block...........................................................................535Input and output signals............................................................536Setting parameters....................................................................537
Selector mini switch (VSGGIO)......................................................537Introduction................................................................................537Principle of operation.................................................................538Function block...........................................................................538Input and output signals............................................................538Setting parameters....................................................................539
Generic double point function block (DPGGIO)..............................539Introduction................................................................................540Principle of operation.................................................................540Function block...........................................................................540
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REG 670 Technical reference manual1MRK502013-UEN rev. B 13
Input and output signals............................................................540Setting parameters....................................................................540
Single point generic control 8 signals (SPC8GGIO).......................541Introduction................................................................................541Principle of operation.................................................................541Function block...........................................................................541Input and output signals............................................................541Setting parameters....................................................................542
Section 12 Logic.............................................................................545Tripping logic (PTRC, 94)...............................................................545
Introduction................................................................................545Principle of operation.................................................................545
Logic diagram.......................................................................547Function block...........................................................................550Input and output signals............................................................550Setting parameters....................................................................551Technical data...........................................................................552
Trip matrix logic (GGIO).................................................................552Application.................................................................................552Principle of operation.................................................................552Function block...........................................................................554Input and output signals............................................................554Setting parameters....................................................................555
Configurable logic blocks (LLD)......................................................556Introduction................................................................................556Inverter function block (INV)......................................................556OR function block (OR).............................................................556AND function block (AND).........................................................557Timer function block (Timer)......................................................558Pulse timer function block (PULSE)..........................................559Exclusive OR function block (XOR)...........................................559Set-reset with memory function block (SRM)............................560Controllable gate function block (GT)........................................561Settable timer function block (TS).............................................561Technical data...........................................................................562
Fixed signal function block (FIXD)..................................................563Introduction................................................................................563Principle of operation.................................................................563Function block...........................................................................563Input and output signals............................................................563Setting parameters....................................................................564
Boolean 16 to Integer conversion B16I..........................................564Introduction................................................................................564
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14 Technical reference manual1MRK502013-UEN rev. B REG 670
Principle of operation............................................................564Function block......................................................................565Input and output signals.......................................................565Setting parameters...............................................................566
Boolean 16 to Integer conversion with logic node representation(B16IGGIO)....................................................................................566
Introduction................................................................................566Principle of operation.................................................................566Function block...........................................................................567Input and output signals............................................................567Setting parameters....................................................................568
Integer to Boolean 16 conversion (IB16)........................................568Introduction................................................................................568Principle of operation.................................................................568Function block...........................................................................569Input and output signals............................................................569Setting parameters....................................................................570
Integer to Boolean 16 conversion with logic node representation(IB16GGIO)....................................................................................570
Introduction................................................................................570Principle of operation.................................................................570Function block...........................................................................571Input and output signals............................................................571Setting parameters....................................................................572
Section 13 Monitoring.....................................................................573Measurements (MMXU).................................................................573
Introduction................................................................................574Principle of operation.................................................................576
Measurement supervision....................................................576Service values (MMXU, SVR)..............................................580Current Phasors (MMXU, CP)..............................................584Voltage phasors (MMXU, VN and VP).................................585Sequence quantities (MSQI, CSQ and VSQ).......................585
Function block...........................................................................585Input and output signals............................................................587Setting parameters....................................................................590Technical data...........................................................................606
Event counter (GGIO).....................................................................606Introduction................................................................................606Principle of operation.................................................................607
Reporting..............................................................................607Design..................................................................................607
Function block...........................................................................608
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REG 670 Technical reference manual1MRK502013-UEN rev. B 15
Input signals..............................................................................608Setting parameters....................................................................608Technical data...........................................................................608
Event function (EV).........................................................................608Introduction................................................................................609Principle of operation.................................................................609Function block...........................................................................611Input and output signals............................................................611Setting parameters....................................................................612
Measured value expander block.....................................................614Introduction................................................................................614Principle of operation.................................................................615Function block...........................................................................615Input and output signals............................................................615
Disturbance report (RDRE)............................................................616Introduction................................................................................616Principle of operation.................................................................616Function block...........................................................................623Input and output signals............................................................625Setting parameters....................................................................627Technical data...........................................................................638
Event list (RDRE)...........................................................................639Introduction................................................................................639Principle of operation.................................................................639Function block...........................................................................640Input signals..............................................................................640Technical data...........................................................................640
Indications (RDRE).........................................................................640Introduction................................................................................640Principle of operation.................................................................641Function block...........................................................................642Input signals..............................................................................642Technical data...........................................................................642
Event recorder (RDRE)..................................................................642Introduction................................................................................642Principle of operation.................................................................643Function block...........................................................................643Input signals..............................................................................643Technical data...........................................................................643
Trip value recorder (RDRE)............................................................644Introduction................................................................................644Principle of operation.................................................................644Function block...........................................................................645
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16 Technical reference manual1MRK502013-UEN rev. B REG 670
Input signals..............................................................................645Technical data...........................................................................645
Disturbance recorder (RDRE)........................................................645Introduction................................................................................645Principle of operation.................................................................646
Memory and storage............................................................646IEC 60870-5-103..................................................................648
Function block...........................................................................648Input and output signals............................................................648Setting parameters....................................................................648Technical data...........................................................................648
Section 14 Metering.......................................................................651Pulse counter logic (GGIO)............................................................651
Introduction................................................................................651Principle of operation.................................................................651Function block...........................................................................653Input and output signals............................................................653Setting parameters....................................................................654Technical data...........................................................................654
Energy metering and demand handling (MMTR)...........................655Introduction................................................................................655Principle of operation.................................................................655Function block...........................................................................656Input and output signals............................................................656Setting parameters....................................................................657
Section 15 Station communication.................................................659Overview.........................................................................................659IEC 61850-8-1 communication protocol.........................................659
Introduction................................................................................659Generic single point function block (SPGGIO)..........................660
Introduction...........................................................................660Principle of operation............................................................660Function block......................................................................660Input and output signals.......................................................661Setting parameters...............................................................662
Generic measured values function block (MVGGIO)................662Introduction...........................................................................662Principle of operation............................................................662Function block......................................................................663Input and output signals.......................................................663Setting parameters...............................................................663
Setting parameters....................................................................664
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REG 670 Technical reference manual1MRK502013-UEN rev. B 17
Technical data...........................................................................664LON communication protocol.........................................................664
Introduction................................................................................664Principle of operation.................................................................665Setting parameters....................................................................682Technical data...........................................................................683
SPA communication protocol.........................................................683Introduction................................................................................683Principle of operation.................................................................683
Communication ports...........................................................691Design.......................................................................................692Setting parameters....................................................................692Technical data...........................................................................693
IEC 60870-5-103 communication protocol.....................................693Introduction................................................................................693Principle of operation.................................................................693
General.................................................................................693Communication ports...........................................................703
Function block...........................................................................703Input and output signals............................................................705Setting parameters....................................................................710Technical data...........................................................................714
Automation bits (AUBI)...................................................................714Introduction................................................................................714Principle of operation.................................................................714Function block...........................................................................715Input and output signals............................................................715Setting parameters....................................................................716
Single command, 16 signals (CD)..................................................731Introduction................................................................................731Principle of operation.................................................................732Function block...........................................................................732Input and output signals............................................................732Setting parameters....................................................................733
Multiple command (CM) and Multiple transmit (MT).......................733Introduction................................................................................733Principle of operation.................................................................734Design.......................................................................................734
General.................................................................................734Function block...........................................................................734Input and output signals............................................................735Setting parameters....................................................................737
Section 16 Remote communication................................................739
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18 Technical reference manual1MRK502013-UEN rev. B REG 670
Binary signal transfer to remote end...............................................739Introduction................................................................................739Principle of operation.................................................................740Function block...........................................................................740Input and output signals............................................................741Setting parameters....................................................................743
Section 17 Hardware......................................................................747Overview.........................................................................................747
Variants of case- and HMI display size.....................................747Case from the rear side.............................................................749
Hardware modules.........................................................................751Overview....................................................................................751Combined backplane module (CBM).........................................752
Introduction...........................................................................752Functionality.........................................................................752Design..................................................................................753
Universal backplane module (UBM)..........................................755Introduction...........................................................................755Functionality.........................................................................755Design..................................................................................755
Power supply module (PSM).....................................................757Introduction...........................................................................757Design..................................................................................757Technical data......................................................................758
Numeric processing module (NUM)..........................................758Introduction...........................................................................758Functionality.........................................................................759Block diagram.......................................................................760
Local human-machine interface (LHMI)....................................760Transformer input module (TRM)..............................................760
Introduction...........................................................................760Design..................................................................................761Technical data......................................................................761
Analog digital conversion module, with time synchronization(ADM) .......................................................................................762
Introduction...........................................................................762Design..................................................................................762
Binary input module (BIM).........................................................764Introduction...........................................................................764Design..................................................................................764Technical data......................................................................767
Binary output modules (BOM)...................................................768Introduction...........................................................................768
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REG 670 Technical reference manual1MRK502013-UEN rev. B 19
Design..................................................................................768Technical data......................................................................770
Static binary output module (SOM)...........................................771Introduction...........................................................................771Design..................................................................................771Technical data......................................................................773
Binary input/output module (IOM)..............................................774Introduction...........................................................................774Design..................................................................................774Technical data......................................................................776
Line data communication module (LDCM)................................777Introduction...........................................................................777Design..................................................................................778Technical data......................................................................778
Serial SPA/IEC 60870-5-103 and LON communicationmodule (SLM) ...........................................................................779
Introduction...........................................................................779Design..................................................................................779Technical data......................................................................781
Galvanic RS485 communication module...................................781Introduction...........................................................................781Design..................................................................................781Technical data......................................................................783
Optical ethernet module (OEM).................................................783Introduction...........................................................................783Functionality.........................................................................783Design..................................................................................783Technical data......................................................................784
mA input module (MIM).............................................................785Introduction...........................................................................785Design..................................................................................785Technical data......................................................................786
GPS time synchronization module (GSM).................................787Introduction...........................................................................787Design..................................................................................787Technical data......................................................................788
GPS antenna.............................................................................789Introduction...........................................................................789Design..................................................................................789Technical data......................................................................790
IRIG-B time synchronization module IRIG-B.............................791Introduction...........................................................................791Design..................................................................................791
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Technical data......................................................................792Dimensions.....................................................................................792
Case without rear cover.............................................................792Case with rear cover..................................................................793Flush mounting dimensions.......................................................795Side-by-side flush mounting dimensions...................................796Wall mounting dimensions.........................................................797External resistor unit for high impedance differentialprotection...................................................................................797
Mounting alternatives.....................................................................798Flush mounting..........................................................................798
Overview..............................................................................798Mounting procedure for flush mounting................................799
19 panel rack mounting............................................................800Overview..............................................................................800Mounting procedure for 19 panel rack mounting.................801
Wall mounting............................................................................801Overview..............................................................................801Mounting procedure for wall mounting.................................802How to reach the rear side of the IED..................................802
Side-by-side 19 rack mounting.................................................803Overview..............................................................................803Mounting procedure for side-by-side rack mounting............804IED 670 mounted with a RHGS6 case.................................804
Side-by-side flush mounting......................................................805Overview..............................................................................805Mounting procedure for side-by-side flush mounting...........806
Technical data................................................................................806Enclosure...................................................................................806Connection system....................................................................807Influencing factors.....................................................................807Type tests according to standard..............................................808
Section 18 Labels...........................................................................811Different labels................................................................................811
Section 19 Connection diagrams...................................................815Section 20 Time inverse characteristics.........................................831
Application......................................................................................831Principle of operation......................................................................833
Mode of operation......................................................................833Inverse characteristics....................................................................839
Section 21 Glossary.......................................................................853
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Glossary.........................................................................................853
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22 Technical reference manual1MRK502013-UEN rev. B REG 670
Section 1 Introduction
About this chapterThis chapter explains concepts and conventions used in this manual and providesinformation necessary to understand the contents of the manual.
1.1 Introduction to the technical reference manual1.1.1 About the complete set of manuals for an IED
The users manual (UM) is a complete set of five different manuals:
en06000097.vsd
Applicationmanual
Technicalreference
manual
Installation andcommissioning
manual
Operatorsmanual
Engineeringguide
The Application Manual (AM) contains application descriptions, setting guidelinesand setting parameters sorted per function. The application manual should be used tofind out when and for what purpose a typical protection function could be used. Themanual should also be used when calculating settings.The Technical Reference Manual (TRM) contains application and functionalitydescriptions and it lists function blocks, logic diagrams, input and output signals,setting parameters and technical data sorted per function. The technical referencemanual should be used as a technical reference during the engineering phase,installation and commissioning phase, and during normal service.The Installation and Commissioning Manual (ICM) contains instructions on howto install and commission the protection IED. The manual can also be used as areference during periodic testing. The manual covers procedures for mechanical andelectrical installation, energizing and checking of external circuitry, setting andconfiguration as well as verifying settings and performing directional tests. Thechapters are organized in the chronological order (indicated by chapter/sectionnumbers) in which the protection IED should be installed and commissioned.The Operators Manual (OM) contains instructions on how to operate the protectionIED during normal service once it has been commissioned. The operators manual
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REG 670 Technical reference manual1MRK502013-UEN rev. B 23
can be used to find out how to handle disturbances or how to view calculated andmeasured network data in order to determine the cause of a fault.The IED 670 Engineering guide (EG) contains instructions on how to engineer theIED 670 products. The manual guides to use the different tool components for IED670 engineering. It also guides how to handle the tool component available to readdisturbance files from the IEDs on the basis of the IEC 61850 definitions. The thirdpart is an introduction about the diagnostic tool components available for IED 670products and the PCM 600 tool.The IEC 61850 Station Engineering guide contains descriptions of IEC 61850station engineering and process signal routing. The manual presents the PCM 600and CCT tool used for station engineering. It describes the IEC 61850 attribute editorand how to set up projects and communication.
1.1.2 About the technical reference manualThe technical reference manual contains the following chapters: The chapter Local human-machine interface describes the control panel on
the IED. Display characteristics, control keys and various local human-machineinterface features are explained.
The chapter Basic IED functions presents functions that are included in allIEDs regardless of the type of protection they are designed for. These arefunctions like Time synchronization, Self supervision with event list, Test modeand other functions of a general nature.
The chapter Current protection describes functions such as overcurrentprotection, breaker failure protection and pole discordance.
The chapter Voltage protection describes functions like undervoltage andovervoltage protection as well as residual overvoltage protection.
The chapter Frequency protection describes functions for overfrequency,underfrequency and rate of change of frequency.
The chapter Multipurpose protection describes the general protection functionfor current and voltage.
The chapter Secondary system supervision includes descriptions of functionslike current based Current circuit supervision and Fuse failure supervision.
The chapter Control describes the control functions. These are functions likethe Synchronization and energizing check as well as several others which areproduct specific.
The chapter Logic describes trip logic and related functions. The chapter Monitoring describes measurement related functions used to
provide data regarding relevant quantities, events, faults and the like. The chapter Metering describes primarily Pulse counter logic. The chapter Station communication describes Ethernet based communication
in general including the use of IEC61850, and horizontal communication viaGOOSE.
The chapter Remote communication describes binary and analog signaltransfer, and the associated hardware.
The chapter Hardware provides descriptions of the IED and its components.
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24 Technical reference manual1MRK502013-UEN rev. B REG 670
The chapter Connection diagrams provides terminal wiring diagrams andinformation regarding connections to and from the IED.
The chapter Time inverse characteristics describes and explains inverse timedelay, inverse time curves and their effects.
The chapter Glossary is a list of terms, acronyms and abbreviations used inABB technical documentation.
1.1.3 Design of the Technical reference manual (TRM)The description of each IED related function follows the same structure (whereapplicable). The different sections are outlined below.
1.1.3.1 IntroductionOutlines the implementation of a particular protection function.
1.1.3.2 Principle of operationDescribes how the function works, presents a general background to algorithms andmeasurement techniques. Logic diagrams are used to illustrate functionality.
Logic diagramsLogic diagrams describe the signal logic inside the function block and are borderedby dashed lines.
Signal namesInput and output logic signals consist of two groups of letters separated by two dashes.The first group consists of up to four letters and presents the abbreviated name forthe corresponding function. The second group presents the functionality of theparticular signal. According to this explanation, the meaning of the signal BLKTR infigure 4 is as follows: BLKTR informs the user that the signal wi