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Technical reference manual Bay control IED REC 670 Innovation from ABB .Technical reference manual Bay control IED REC 670 About this manual Document No: 1MRK 511 187-UEN Issued: March 2007 Product version: 1.1 Revision: – © Copyright 2007 ABB. All

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Technical reference manual Bay control IED REC 670 Innovation from ABB .Technical reference manual Bay control IED REC 670 About this manual Document No: 1MRK 511 187-UEN Issued: March 2007 Product version: 1.1 Revision: – © Copyright 2007 ABB. All rights reserved. .COPYRIGHT WE RESERVE ALL RIGHTS TO THIS DOCUMENT, EVEN IN THE EVENT THAT A PATENT IS ISSUED AND A DIFFERENT COMMERCIAL PROPRIETARY RIGHT IS REGISTERED. IMPROPER USE, IN PARTICULAR REPRODUCTION AND DISSEMINATION TO THIRD PARTIES, IS NOT PERMITTED. THIS DOCUMENT HAS BEEN CAREFULLY CHECKED. HOWEVER, IN CASE ANY ERRORS ARE DETECTED, THE READER IS KINDLY REQUESTED TO NOTIFY THE MANUFACTURER AT THE ADDRESS BELOW. THE DATA CONTAINED...

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Nội dung Text: Technical reference manual Bay control IED REC 670 Innovation from ABB .Technical reference manual Bay control IED REC 670 About this manual Document No: 1MRK 511 187-UEN Issued: March 2007 Product version: 1.1 Revision: – © Copyright 2007 ABB. All

  1. Technical reference manual Bay control IED REC 670 Innovation from ABB
  2. Technical reference manual Bay control IED REC 670 About this manual Document No: 1MRK 511 187-UEN Issued: March 2007 Product version: 1.1 Revision: – © Copyright 2007 ABB. All rights reserved.
  3. COPYRIGHT WE RESERVE ALL RIGHTS TO THIS DOCUMENT, EVEN IN THE EVENT THAT A PATENT IS ISSUED AND A DIFFERENT COMMERCIAL PROPRIETARY RIGHT IS REGISTERED. IMPROPER USE, IN PARTICULAR REPRODUCTION AND DISSEMINATION TO THIRD PARTIES, IS NOT PERMITTED. THIS DOCUMENT HAS BEEN CAREFULLY CHECKED. HOWEVER, IN CASE ANY ERRORS ARE DETECTED, THE READER IS KINDLY REQUESTED TO NOTIFY THE MANUFACTURER AT THE ADDRESS BELOW. THE DATA CONTAINED IN THIS MANUAL IS INTENDED SOLELY FOR THE CONCEPT OR PRODUCT DESCRIPTION AND IS NOT TO BE DEEMED TO BE A STATEMENT OF GUARAN- TEED PROPERTIES. IN THE INTERESTS OF OUR CUSTOMERS, WE CONSTANTLY SEEK TO ENSURE THAT OUR PRODUCTS ARE DEVELOPED TO THE LATEST TECHNOLOGICAL STAN- DARDS. AS A RESULT, IT IS POSSIBLE THAT THERE MAY BE SOME DIFFERENCES BETWEEN THE HW/SW PRODUCT AND THIS INFORMATION PRODUCT. Manufacturer: ABB AB Substation Automation Products SE-721 59 Västerås Sweden Telephone: +46 (0) 21 34 20 00 Facsimile: +46 (0) 21 14 69 18 www.abb.com/substationautomation
  4. Contents Chapter Page Chapter 1 Introduction ..................................................................... 1 Introduction to the technical reference manual.................................... 2 About the complete set of manuals for an IED ............................... 2 About the technical reference manual ............................................ 3 Design of the Technical reference manual (TRM) .......................... 3 Introduction................................................................................ 4 Principle of operation................................................................. 4 Input and output signals ............................................................ 7 Function block ........................................................................... 7 Setting parameters .................................................................... 8 Technical data ........................................................................... 8 Intended audience .......................................................................... 8 General...................................................................................... 8 Requirements ............................................................................ 8 Related documents......................................................................... 9 Revision notes ................................................................................ 9 Chapter 2 Local human-machine interface .................................. 11 Human machine interface.................................................................. 12 Small size graphic HMI ...................................................................... 14 Introduction ................................................................................... 14 Design .......................................................................................... 14 Medium size graphic HMI .................................................................. 16 Introduction ................................................................................... 16 Design .......................................................................................... 16 Keypad............................................................................................... 20 LED.................................................................................................... 22 Introduction ................................................................................... 22 Status indication LEDs ................................................................. 22 Indication LEDs ............................................................................ 22 LHMI related functions....................................................................... 24 Introduction ................................................................................... 24 General setting parameters .......................................................... 24 Status indication LEDs ................................................................. 24 Design ..................................................................................... 24 Function block ......................................................................... 25 Input and output signals .......................................................... 25 Indication LEDs ............................................................................ 25 Introduction.............................................................................. 25 Design ..................................................................................... 26 Function block ......................................................................... 33 Input and output signals .......................................................... 33 Setting parameters .................................................................. 34
  5. Contents Chapter 3 Basic IED functions....................................................... 37 Analog inputs ..................................................................................... 38 Introduction ................................................................................... 38 Principle of operation .................................................................... 38 Function block............................................................................... 39 Output signals............................................................................... 41 Setting parameters ....................................................................... 43 Authorization ...................................................................................... 49 Authorization handling in the tool.................................................. 49 Authorization handling in the IED ................................................. 55 Self supervision with internal event list .............................................. 56 Introduction ................................................................................... 56 Principle of operation .................................................................... 56 Internal signals ........................................................................ 57 Run-time model ....................................................................... 59 Function block............................................................................... 61 Output signals............................................................................... 61 Setting parameters ....................................................................... 61 Technical data .............................................................................. 61 Time synchronization ......................................................................... 62 Introduction ................................................................................... 62 Principle of operation .................................................................... 62 General concepts .................................................................... 62 Real Time Clock (RTC) operation............................................ 63 Synchronization alternatives.................................................... 64 Function block............................................................................... 67 Output signals............................................................................... 67 Setting parameters ....................................................................... 67 Technical data .............................................................................. 70 Parameter setting groups .................................................................. 71 Introduction ................................................................................... 71 Principle of operation .................................................................... 71 Function block............................................................................... 72 Input and output signals................................................................ 73 Setting parameters ....................................................................... 73 Test mode functionality ...................................................................... 75 Introduction ................................................................................... 75 Principle of operation .................................................................... 75 Function block............................................................................... 76 Input and output signals................................................................ 77 Setting parameters ....................................................................... 77 IED identifiers .................................................................................... 78 Introduction ................................................................................... 78 Setting parameters ....................................................................... 78 Signal matrix for binary inputs (SMBI) ............................................... 79 Introduction ................................................................................... 79 Principle of operation .................................................................... 79 Function block............................................................................... 79 Input and output signals................................................................ 79 Signal matrix for binary outputs (SMBO) ........................................... 81 Introduction ................................................................................... 81
  6. Contents Principle of operation .................................................................... 81 Function block .............................................................................. 81 Input and output signals ............................................................... 81 Signal matrix for mA inputs (SMMI) ................................................... 83 Introduction ................................................................................... 83 Principle of operation .................................................................... 83 Function block .............................................................................. 83 Input and output signals ............................................................... 83 Signal matrix for analog inputs (SMAI) .............................................. 84 Introduction ................................................................................... 84 Principle of operation .................................................................... 84 Function block .............................................................................. 84 Input and output signals ............................................................... 85 Setting parameters ....................................................................... 86 Summation block 3 phase (SUM3Ph)................................................ 88 Introduction ................................................................................... 88 Principle of operation .................................................................... 88 Function block .............................................................................. 88 Input and output signals ............................................................... 88 Setting parameters ....................................................................... 89 Authority status (AUTS) ..................................................................... 90 Introduction ................................................................................... 90 Principle of operation .................................................................... 90 Function block .............................................................................. 90 Output signals............................................................................... 90 Setting parameters ....................................................................... 90 Goose binary receive......................................................................... 91 Function block .............................................................................. 91 Input and output signals ............................................................... 92 Setting parameters ....................................................................... 93 Chapter 4 Differential protection ................................................... 95 High impedance differential protection (PDIF, 87)............................. 96 Introduction ................................................................................... 96 Principle of operation .................................................................... 96 Logic diagram .......................................................................... 96 Function block .............................................................................. 97 Input and output signals ............................................................... 97 Setting parameters ....................................................................... 98 Technical data .............................................................................. 98 Chapter 5 Current protection......................................................... 99 Instantaneous phase overcurrent protection (PIOC, 50) ................. 100 Introduction ................................................................................. 100 Principle of operation .................................................................. 100 Function block ............................................................................ 100 Input and output signals ............................................................. 101 Setting parameters ..................................................................... 101
  7. Contents Technical data ............................................................................ 102 Four step phase overcurrent protection (PTOC, 51_67).................. 103 Introduction ................................................................................. 103 Principle of operation .................................................................. 103 Function block............................................................................. 107 Input and output signals.............................................................. 108 Setting parameters ..................................................................... 109 Technical data ............................................................................ 116 Instantaneous residual overcurrent protection (PIOC, 50N) ............ 118 Introduction ................................................................................. 118 Principle of operation .................................................................. 118 Function block............................................................................. 119 Input and output signals.............................................................. 119 Setting parameters ..................................................................... 119 Technical data ............................................................................ 120 Four step residual overcurrent protection (PTOC, 51N/67N)........... 121 Introduction ................................................................................. 121 Principle of operation .................................................................. 121 Operating quantity within the function ................................... 122 Internal polarizing facility of the function................................ 122 External polarizing facility for EF function.............................. 124 Base quantities within the function ........................................ 124 Internal EF function structure ................................................ 125 Four residual overcurrent stages ........................................... 125 Directional supervision element with integrated directional comparision stage ............................. 126 Second harmonic blocking element....................................... 128 Switch on to fault feature ....................................................... 130 Function block............................................................................. 135 Input and output signals.............................................................. 135 Setting parameters ..................................................................... 136 Technical data ............................................................................ 144 Sensitive directional residual overcurrent and power protection (PSDE, 67N) ....................................................... 145 Introduction ................................................................................. 145 Principle of operation .................................................................. 146 Introduction ............................................................................ 146 Function block............................................................................. 153 Input and output signals.............................................................. 153 Setting parameters ..................................................................... 156 Technical data ............................................................................ 160 Thermal overload protection, one time constant (PTTR, 26) ........... 162 Introduction ................................................................................. 162 Principle of operation .................................................................. 162 Function block............................................................................. 166 Input and output signals.............................................................. 166 Setting parameters ..................................................................... 167 Technical data ............................................................................ 168 Thermal overload protection, two time constants (PTTR, 49).......... 169 Introduction ................................................................................. 169 Principle of operation .................................................................. 169 Function block............................................................................. 173 Input and output signals.............................................................. 173
  8. Contents Setting parameters ..................................................................... 174 Technical data ............................................................................ 175 Breaker failure protection (RBRF, 50BF)......................................... 176 Introduction ................................................................................. 176 Principle of operation .................................................................. 176 Function block ............................................................................ 179 Input and output signals ............................................................. 180 Setting parameters ..................................................................... 180 Technical data ............................................................................ 181 Stub protection (PTOC, 50STB) ...................................................... 182 Introduction ................................................................................. 182 Principle of operation .................................................................. 182 Function block ............................................................................ 183 Input and output signals ............................................................. 183 Setting parameters ..................................................................... 184 Technical data ............................................................................ 184 Pole discordance protection (RPLD, 52PD) .................................... 185 Introduction ................................................................................. 185 Principle of operation .................................................................. 185 Pole discordance signalling from circuit breaker ................... 188 Unsymmetrical current detection ........................................... 188 Function block ............................................................................ 188 Input and output signals ............................................................. 189 Setting parameters ..................................................................... 189 Technical data ............................................................................ 190 Directional underpower protection (PDUP, 32)................................ 191 Introduction ................................................................................. 191 Principle of operation .................................................................. 192 Low pass filtering................................................................... 194 Calibration of analog inputs ................................................... 194 Function block ............................................................................ 196 Input and output signals ............................................................. 196 Setting parameters ..................................................................... 197 Technical data ............................................................................ 198 Directional overpower protection (PDOP, 32).................................. 199 Introduction ................................................................................. 199 Principle of operation .................................................................. 200 Low pass filtering................................................................... 202 Calibration of analog inputs ................................................... 202 Function block ............................................................................ 204 Input and output signals ............................................................. 204 Setting parameters ..................................................................... 205 Technical data ............................................................................ 206 Broken conductor check (PTOC, 46)............................................... 207 Introduction ................................................................................. 207 Principle of operation .................................................................. 207 Function block ............................................................................ 208 Input and output signals ............................................................. 208 Setting parameters ..................................................................... 209 Technical data ............................................................................ 209
  9. Contents Chapter 6 Voltage protection ....................................................... 211 Two step undervoltage protection (PTUV, 27)................................. 212 Introduction ................................................................................. 212 Principle of operation .................................................................. 212 Measurement principle .......................................................... 213 Time delay ............................................................................. 213 Blocking ................................................................................. 216 Design ................................................................................... 218 Function block............................................................................. 220 Input and output signals.............................................................. 220 Setting parameters ..................................................................... 221 Technical data ............................................................................ 224 Two step overvoltage protection (PTOV, 59)................................... 225 Introduction ................................................................................. 225 Principle of operation .................................................................. 225 Measurement principle .......................................................... 226 Time delay ............................................................................. 226 Blocking ................................................................................. 228 Design ................................................................................... 229 Function block............................................................................. 231 Input and output signals.............................................................. 231 Setting parameters ..................................................................... 232 Technical data ............................................................................ 235 Two step residual overvoltage protection (PTOV, 59N)................... 236 Introduction ................................................................................. 236 Principle of operation .................................................................. 236 Measurement principle .......................................................... 236 Time delay ............................................................................. 236 Blocking ................................................................................. 240 Design ................................................................................... 241 Function block............................................................................. 242 Input and output signals.............................................................. 242 Setting parameters ..................................................................... 243 Technical data ............................................................................ 245 Voltage differential protection (PTOV, 60) ....................................... 246 Introduction ................................................................................. 246 Principle of operation .................................................................. 246 Function block............................................................................. 248 Input and output signals.............................................................. 248 Setting parameters ..................................................................... 249 Technical data ............................................................................ 250 Loss of voltage check (PTUV, 27) ................................................... 251 Introduction ................................................................................. 251 Principle of operation .................................................................. 251 Function block............................................................................. 253 Input and output signals.............................................................. 253 Setting parameters ..................................................................... 253 Chapter 7 Frequency protection.................................................. 255
  10. Contents Underfrequency protection (PTUF, 81)............................................ 256 Introduction ................................................................................. 256 Principle of operation .................................................................. 256 Measurement principle .......................................................... 256 Time delay ............................................................................. 256 Voltage dependent time delay ............................................... 257 Blocking ................................................................................. 258 Design ................................................................................... 258 Function block ............................................................................ 259 Input and output signals ............................................................. 260 Setting parameters ..................................................................... 260 Technical data ............................................................................ 261 Overfrequency protection (PTOF, 81) ............................................. 262 Introduction ................................................................................. 262 Principle of operation .................................................................. 262 Measurement principle .......................................................... 262 Time delay ............................................................................. 262 Blocking ................................................................................. 263 Design ................................................................................... 263 Function block ............................................................................ 264 Input and output signals ............................................................. 264 Setting parameters ..................................................................... 264 Technical data ............................................................................ 265 Rate-of-change frequency protection (PFRC, 81) ........................... 266 Introduction ................................................................................. 266 Principle of operation .................................................................. 266 Measurement principle .......................................................... 266 Time delay ............................................................................. 267 Blocking ................................................................................. 267 Design ................................................................................... 267 Function block ............................................................................ 268 Input and output signals ............................................................. 269 Setting parameters ..................................................................... 269 Technical data ............................................................................ 270 Chapter 8 Multipurpose protection ............................................. 271 General current and voltage protection (GAPC).............................. 272 Introduction ................................................................................. 272 Inadvertent generator energization........................................ 272 Principle of operation .................................................................. 273 Measured quantities within the function ................................ 273 Base quantities for GF function ............................................. 275 Built-in overcurrent protection steps ...................................... 275 Built-in undercurrent protection steps.................................... 281 Built-in overvoltage protection steps...................................... 282 Built-in undervoltage protection steps ................................... 282 Inadvertent generator energization........................................ 282 Logic diagram ........................................................................ 284 Function block ............................................................................ 289 Input and output signals ............................................................. 290
  11. Contents Setting parameters ..................................................................... 292 Technical data ............................................................................ 301 Chapter 9 Secondary system supervision.................................. 305 Current circuit supervision (RDIF).................................................... 306 Introduction ................................................................................. 306 Principle of operation .................................................................. 306 Function block............................................................................. 308 Input and output signals.............................................................. 308 Setting parameters ..................................................................... 309 Technical data ............................................................................ 309 Fuse failure supervision (RFUF) ...................................................... 310 Introduction ................................................................................. 310 Principle of operation .................................................................. 310 Zero sequence ...................................................................... 310 Negative sequence ................................................................ 314 du/dt and di/dt ........................................................................ 314 Operation modes ................................................................... 315 Dead line detection ................................................................ 315 Function block............................................................................. 316 Input and output signals.............................................................. 316 Setting parameters ..................................................................... 317 Technical data ............................................................................ 318 Chapter 10 Control.......................................................................... 319 Synchronizing, synchrocheck and energizing check (RSYN, 25) .... 320 Introduction ................................................................................. 320 Principle of operation .................................................................. 320 Basic functionality .................................................................. 320 Logic diagrams ...................................................................... 321 Function block............................................................................. 330 Input and output signals.............................................................. 331 Setting parameters ..................................................................... 334 Technical data ............................................................................ 336 Autorecloser (RREC, 79) ................................................................. 338 Introduction ................................................................................. 338 Principle of operation .................................................................. 338 Logic Diagrams...................................................................... 338 Auto-reclosing operation Off and On ..................................... 338 Auto-reclosing mode selection............................................... 338 Start auto-reclosing and conditions for start of a reclosing cycle .................................................... 339 Control of the auto-reclosing open time for shot 1................. 340 Long trip signal ...................................................................... 341 Time sequence diagrams ...................................................... 347 Function block............................................................................. 351 Input and output signals.............................................................. 351 Setting parameters ..................................................................... 353
  12. Contents Technical data ............................................................................ 355 Apparatus control (APC).................................................................. 357 Introduction ................................................................................. 357 Principle of operation .................................................................. 357 Bay control (QCBAY).................................................................. 358 Introduction............................................................................ 358 Principle of operation............................................................. 358 Function block ....................................................................... 359 Input and output signals ........................................................ 360 Setting parameters ................................................................ 360 Local/Remote switch (LocalRemote, LocRemControl) ............... 360 Introduction............................................................................ 360 Principle of operation............................................................. 360 Function block ....................................................................... 362 Input and output signals ........................................................ 362 Setting parameters ................................................................ 363 Switch controller (SCSWI) .......................................................... 364 Introduction............................................................................ 364 Principle of operation............................................................. 364 Function block ....................................................................... 370 Input and output signals ........................................................ 370 Setting parameters ................................................................ 371 Circuit breaker (SXCBR)............................................................. 372 Introduction............................................................................ 372 Principle of operation............................................................. 372 Function block ....................................................................... 376 Input and output signals ........................................................ 377 Setting parameters ................................................................ 378 Circuit switch (SXSWI)................................................................ 378 Introduction............................................................................ 378 Principle of operation............................................................. 378 Function block ....................................................................... 383 Input and output signals ........................................................ 383 Setting parameters ................................................................ 384 Bay reserve (QCRSV) ................................................................ 384 Introduction............................................................................ 384 Principle of operation............................................................. 384 Function block ....................................................................... 387 Input and output signals ........................................................ 387 Setting parameters ................................................................ 388 Reservation input (RESIN) ......................................................... 388 Introduction............................................................................ 388 Principle of operation............................................................. 389 Function block ....................................................................... 390 Input and output signals ........................................................ 390 Setting parameters ................................................................ 391 Interlocking ...................................................................................... 392 Introduction ................................................................................. 392 Principle of operation .................................................................. 392 Logical node for interlocking (SCILO)......................................... 395 Introduction............................................................................ 395 Principle of operation............................................................. 395 Function block ....................................................................... 396
  13. Contents Input and output signals ........................................................ 396 Interlocking for line bay (ABC_LINE) .......................................... 397 Introduction ............................................................................ 397 Function block ....................................................................... 398 Logic diagram ........................................................................ 399 Input and output signals ........................................................ 404 Interlocking for bus-coupler bay (ABC_BC)................................ 406 Introduction ............................................................................ 406 Function block ....................................................................... 408 Logic diagram ........................................................................ 409 Input and output signals ........................................................ 414 Interlocking for transformer bay (AB_TRAFO)............................ 416 Introduction ............................................................................ 416 Function block ....................................................................... 417 Logic diagram ........................................................................ 418 Input and output signals ........................................................ 421 Interlocking for bus-section breaker (A1A2_BS)......................... 423 Introduction ............................................................................ 423 Function block ....................................................................... 424 Logic diagram ........................................................................ 425 Input and output signals ........................................................ 426 Interlocking for bus-section disconnector (A1A2_DC) ................ 428 Introduction ............................................................................ 428 Function block ....................................................................... 429 Logic diagram ........................................................................ 430 Input and output signals ........................................................ 431 Interlocking for busbar earthing switch (BB_ES) ........................ 432 Introduction ............................................................................ 432 Function block ....................................................................... 432 Logic diagram ........................................................................ 433 Input and output signals ........................................................ 433 Interlocking for double CB bay (DB) ........................................... 433 Introduction ............................................................................ 433 Function block ....................................................................... 435 Logic diagrams ...................................................................... 437 Input and output signals ....................................................... 443 Interlocking for 1 1/2 CB diameter (BH)...................................... 446 Introduction ............................................................................ 446 Function blocks...................................................................... 448 Logic diagrams ...................................................................... 451 Input and output signals ........................................................ 458 Horizontal communication via GOOSE for interlocking .............. 463 Function block ....................................................................... 463 Input and output signals ........................................................ 464 Setting parameters ................................................................ 465 Voltage control (VCTR).................................................................... 466 Introduction ................................................................................. 466 Principle of operation .................................................................. 467 Automatic tap changer control (ATCC)....................................... 467 Introduction ............................................................................ 467 Principle of operation ............................................................. 467 Tap Changer (YLTC) .................................................................. 479 Introduction ............................................................................ 479
  14. Contents Principle of operation............................................................. 479 Connection between ATCC and YLTC ....................................... 483 Function block ............................................................................ 487 Input and output signals ............................................................. 491 Setting parameters ..................................................................... 497 Technical data ............................................................................ 502 Logic rotating switch for function selection and LHMI presentation (SLGGIO) ................................................... 504 Introduction ................................................................................. 504 Principle of operation .................................................................. 504 Functionality and behaviour .................................................. 505 Graphical display ................................................................... 506 Function block ............................................................................ 508 Input and output signals ............................................................. 510 Setting parameters ..................................................................... 511 Selector mini switch (VSGGIO) ....................................................... 512 Introduction ................................................................................. 512 Principle of operation .................................................................. 512 Function block ............................................................................ 513 Input and output signals ............................................................. 513 Setting parameters ..................................................................... 514 Single point generic control 8 signals (SPC8GGIO) ........................ 515 Introduction ................................................................................. 515 Principle of operation .................................................................. 515 Function block ............................................................................ 515 Input and output signals ............................................................. 516 Chapter 11 Scheme communication............................................. 517 Scheme communication logic for distance protection (PSCH, 85) ............................. 518 Introduction ................................................................................. 518 Principle of operation .................................................................. 518 Blocking scheme ................................................................... 518 Permissive underreach scheme ............................................ 519 Permissive overreach scheme .............................................. 519 Unblocking scheme ............................................................... 519 Intertrip scheme..................................................................... 520 Simplified logic diagram......................................................... 521 Function block ............................................................................ 523 Input and output signals ............................................................. 523 Setting parameters ..................................................................... 524 Technical data ............................................................................ 524 Current reversal and weak-end infeed logic for distance protection (PSCH, 85) .................................................. 525 Introduction ................................................................................. 525 Principle of operation .................................................................. 525 Current reversal logic ............................................................ 525 Weak end infeed logic ........................................................... 526 Function block ............................................................................ 527 Input and output signals ............................................................. 528
  15. Contents Setting parameters ..................................................................... 528 Technical data ............................................................................ 529 Local acceleration logic (PLAL) ....................................................... 530 Introduction ................................................................................. 530 Principle of operation .................................................................. 530 Zone extension ...................................................................... 530 Loss-of-load acceleration ...................................................... 531 Function block............................................................................. 532 Input and output signals.............................................................. 532 Setting parameters ..................................................................... 533 Scheme communication logic for residual overcurrent protection (PSCH, 85)................................ 534 Introduction ................................................................................. 534 Principle of operation .................................................................. 534 Blocking scheme ................................................................... 535 Permissive under/overreach scheme .................................... 535 Unblocking scheme ............................................................... 536 Function block............................................................................. 538 Input and output signals.............................................................. 538 Setting parameters ..................................................................... 539 Technical data ............................................................................ 539 Current reversal and weak-end infeed logic for residual overcurrent protection (PSCH, 85)................................ 540 Introduction ................................................................................. 540 Principle of operation .................................................................. 540 Directional comparison logic function .................................... 540 Fault current reversal logic .................................................... 541 Weak and infeed logic ........................................................... 541 Function block............................................................................. 542 Input and output signals.............................................................. 543 Setting parameters ..................................................................... 543 Technical data ............................................................................ 544 Chapter 12 Logic ............................................................................. 545 Tripping logic (PTRC, 94) ................................................................ 546 Introduction ................................................................................. 546 Principle of operation .................................................................. 546 Logic diagram ........................................................................ 547 Function block............................................................................. 552 Input and output signals.............................................................. 552 Setting parameters ..................................................................... 553 Technical data ............................................................................ 553 Trip matrix logic (GGIO)................................................................... 554 Introduction ................................................................................. 554 Principle of operation .................................................................. 554 Function block............................................................................. 556 Input and output signals.............................................................. 556 Setting parameters ..................................................................... 558 Configurable logic blocks (LLD) ....................................................... 559 Introduction ................................................................................. 559
  16. Contents Inverter function block (INV) ....................................................... 559 OR function block (OR)............................................................... 559 AND function block (AND) .......................................................... 560 Timer function block (Timer) ....................................................... 561 Pulse timer function block (PULSE)............................................ 561 Exclusive OR function block (XOR) ............................................ 562 Set-reset with memory function block (SRM) ............................. 562 Controllable gate function block (GT) ......................................... 563 Settable timer function block (TS)............................................... 564 Technical data ............................................................................ 565 Fixed signal function block (FIXD) ................................................... 566 Introduction ................................................................................. 566 Principle of operation .................................................................. 566 Function block ............................................................................ 566 Input and output signals ............................................................. 567 Setting parameters ..................................................................... 567 Boolean 16 to Integer conversion B16I............................................ 568 Introduction ................................................................................. 568 Principle of operation............................................................. 568 Function block ....................................................................... 568 Input and output signals ........................................................ 569 Setting parameters ................................................................ 569 Boolean 16 to Integer conversion with logic node representation (B16IGGIO)...................................................................................... 570 Introduction ................................................................................. 570 Principle of operation .................................................................. 570 Function block ............................................................................ 570 Input and output signals ............................................................. 571 Setting parameters ..................................................................... 571 Integer to Boolean 16 conversion (IB16) ......................................... 572 Introduction ................................................................................. 572 Principle of operation .................................................................. 572 Function block ............................................................................ 572 Input and output signals ............................................................. 572 Setting parameters ..................................................................... 573 Integer to Boolean 16 conversion with logic node representation (IB16GGIO)...................................................................................... 574 Introduction ................................................................................. 574 Function block ............................................................................ 574 Input and output signals ............................................................. 574 Setting parameters ..................................................................... 575 Chapter 13 Monitoring.................................................................... 577 Measurements (MMXU)................................................................... 578 Introduction ................................................................................. 579 Principle of operation .................................................................. 580 Measurement supervision ..................................................... 580 Service values (MMXU, SVR) ............................................... 585 Current Phasors (MMXU, CP) ............................................... 590 Voltage phasors (MMXU, VN and VP) .................................. 591
  17. Contents Sequence quantities (MSQI, CSQ and VSQ) ........................ 591 Function block............................................................................. 591 Input and output signals.............................................................. 593 Setting parameters ..................................................................... 596 Technical data ............................................................................ 613 Event counter (GGIO) ...................................................................... 614 Introduction ................................................................................. 614 Principle of operation .................................................................. 614 Reporting ............................................................................... 614 Design ................................................................................... 614 Function block............................................................................. 615 Input signals................................................................................ 615 Setting parameters ..................................................................... 615 Technical data ............................................................................ 615 Event function (EV) .......................................................................... 616 Introduction ................................................................................. 616 Principle of operation .................................................................. 616 Function block............................................................................. 618 Input and output signals.............................................................. 618 Setting parameters ..................................................................... 619 Fault locator (RFLO) ........................................................................ 622 Introduction ................................................................................. 622 Principle of operation .................................................................. 622 Measuring principle ............................................................... 623 Accurate algorithm for measurement of distance to fault ...... 623 The non-compensated impedance model ............................. 627 IEC 60870-5-103 ................................................................... 628 Function block............................................................................. 628 Input and output signals.............................................................. 628 Setting parameters ..................................................................... 629 Technical data ............................................................................ 630 Measured value expander block ...................................................... 631 Introduction ................................................................................. 631 Principle of operation .................................................................. 631 Function block............................................................................. 632 Input and output signals.............................................................. 632 Disturbance report (RDRE).............................................................. 633 Introduction ................................................................................. 633 Principle of operation .................................................................. 633 Function block............................................................................. 641 Input and output signals.............................................................. 643 Setting parameters ..................................................................... 645 Technical data ............................................................................ 657 Event list (RDRE)............................................................................. 659 Introduction ................................................................................. 659 Principle of operation .................................................................. 659 Function block............................................................................. 659 Input signals................................................................................ 659 Technical data ............................................................................ 660 Indications (RDRE) .......................................................................... 661 Introduction ................................................................................. 661 Principle of operation .................................................................. 661 Function block............................................................................. 662
  18. Contents Input signals ............................................................................... 662 Technical data ............................................................................ 662 Event recorder (RDRE).................................................................... 663 Introduction ................................................................................. 663 Principle of operation .................................................................. 663 Function block ............................................................................ 663 Input signals ............................................................................... 663 Technical data ............................................................................ 664 Trip value recorder (RDRE) ............................................................. 665 Introduction ................................................................................. 665 Principle of operation .................................................................. 665 Function block ............................................................................ 665 Input signals ............................................................................... 666 Technical data ............................................................................ 666 Disturbance recorder (RDRE).......................................................... 667 Introduction ................................................................................. 667 Principle of operation .................................................................. 667 Memory and storage.............................................................. 668 IEC 60870-5-103 ................................................................... 669 Function block ............................................................................ 669 Input and output signals ............................................................. 669 Setting parameters ..................................................................... 670 Technical data ............................................................................ 670 Chapter 14 Metering ....................................................................... 671 Pulse counter logic (GGIO).............................................................. 672 Introduction ................................................................................. 672 Principle of operation .................................................................. 672 Function block ............................................................................ 674 Input and output signals ............................................................. 674 Setting parameters ..................................................................... 675 Technical data ............................................................................ 675 Energy metering and demand handling (MMTR)............................. 676 Introduction ................................................................................. 676 Principle of operation .................................................................. 676 Function block ............................................................................ 677 Input and output signals ............................................................. 677 Setting parameters ..................................................................... 678 Chapter 15 Station communication .............................................. 681 Overview.......................................................................................... 682 IEC 61850-8-1 communication protocol .......................................... 683 Introduction ................................................................................. 683 Generic single point function block (SPGGIO) ........................... 683 Introduction............................................................................ 683 Principle of operation............................................................. 683 Function block ....................................................................... 683 Input and output signals ........................................................ 684
  19. Contents Setting parameters ................................................................ 685 Generic double point function block (DPGGIO).......................... 685 Introduction ............................................................................ 685 Principle of operation ............................................................. 685 Function block ....................................................................... 686 Input and output signals ........................................................ 686 Setting parameters ................................................................ 686 Generic measured values function block (MVGGIO).................. 686 Introduction ............................................................................ 686 Principle of operation ............................................................. 686 Function block ....................................................................... 686 Input and output signals ........................................................ 687 Setting parameters ................................................................ 687 Setting parameters ..................................................................... 688 Technical data ............................................................................ 688 LON communication protocol........................................................... 689 Introduction ................................................................................. 689 Principle of operation .................................................................. 689 Setting parameters ..................................................................... 706 Technical data ............................................................................ 706 SPA communication protocol........................................................... 707 Introduction ................................................................................. 707 Principle of operation .................................................................. 707 Communication ports............................................................. 715 Design......................................................................................... 716 Setting parameters ..................................................................... 716 Technical data ............................................................................ 717 IEC 60870-5-103 communication protocol....................................... 718 Introduction ................................................................................. 718 Principle of operation .................................................................. 718 General .................................................................................. 718 Communication ports............................................................. 728 Function block............................................................................. 728 Input and output signals.............................................................. 731 Setting parameters ..................................................................... 736 Technical data ............................................................................ 739 Automation bits (AUBI) .................................................................... 740 Introduction ................................................................................. 740 Principle of operation .................................................................. 740 Function block............................................................................. 741 Input and output signals.............................................................. 741 Setting parameters ..................................................................... 743 Single command, 16 signals (CD) ................................................... 755 Introduction ................................................................................. 755 Principle of operation .................................................................. 755 Function block............................................................................. 755 Input and output signals.............................................................. 756 Setting parameters ..................................................................... 756 Multiple command (CM) and Multiple transmit (MT) ........................ 757 Introduction ................................................................................. 757 Principle of operation .................................................................. 757 Design......................................................................................... 757 General .................................................................................. 757
  20. Contents Function block ............................................................................ 758 Input and output signals ............................................................. 758 Setting parameters ..................................................................... 760 Chapter 16 Remote communication ............................................. 761 Binary signal transfer to remote end................................................ 762 Introduction ................................................................................. 762 Principle of operation .................................................................. 762 Function block ............................................................................ 763 Input and output signals ............................................................. 765 Setting parameters ..................................................................... 766 Chapter 17 Hardware...................................................................... 771 Overview.......................................................................................... 772 Variants of case- and HMI display size....................................... 772 Case from the rear side .............................................................. 775 Hardware modules........................................................................... 780 Overview..................................................................................... 780 Combined backplane module (CBM).......................................... 781 Introduction............................................................................ 781 Functionality .......................................................................... 781 Design ................................................................................... 781 Universal backplane module (UBM) ........................................... 783 Introduction............................................................................ 783 Functionality .......................................................................... 783 Design ................................................................................... 783 Power supply module (PSM) ...................................................... 786 Introduction............................................................................ 786 Design ................................................................................... 786 Technical data ....................................................................... 786 Numeric processing module (NUM)............................................ 787 Introduction............................................................................ 787 Functionality .......................................................................... 787 Block diagram........................................................................ 788 Local human-machine interface (LHMI)...................................... 788 Transformer input module (TRM) ............................................... 789 Introduction............................................................................ 789 Design ................................................................................... 789 Technical data ....................................................................... 789 Analog digital conversion module, with time synchronization (ADM) ............................................. 790 Introduction............................................................................ 790 Design ................................................................................... 790 Binary input module (BIM) .......................................................... 792 Introduction............................................................................ 792 Design ................................................................................... 792 Technical data ....................................................................... 796 Binary output modules (BOM) .................................................... 796
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