ABB REB670 Applications Manual page 15
Busbar protection 2.1 ansi, relion 670 series
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Also See for REB670:
- Applications manual (554 pages) ,
- Commissioning manual (196 pages) ,
- Operator's manual (116 pages)
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Application manual
Switches (SXCBR/SXSWI).........................................................329
Reservation function (QCRSV and RESIN)................................330
Interaction between modules...........................................................332
Setting guidelines............................................................................ 334
Bay control (QCBAY)..................................................................335
Switch controller (SCSWI).......................................................... 335
Switch (SXCBR/SXSWI).............................................................336
Bay Reserve (QCRSV)...............................................................337
Reservation input (RESIN)......................................................... 337
Interlocking (3)...................................................................................... 337
Configuration guidelines.................................................................. 338
Interlocking for line bay ABC_LINE (3)............................................ 339
Application.................................................................................. 339
Signals from bypass busbar....................................................... 339
Signals from bus-coupler............................................................340
Configuration setting...................................................................344
Interlocking for bus-coupler bay ABC_BC (3).................................. 345
Application.................................................................................. 345
Configuration.............................................................................. 345
Signals from all feeders.............................................................. 345
Signals from bus-coupler............................................................348
Configuration setting...................................................................349
Interlocking for transformer bay AB_TRAFO (3)..............................350
Application.................................................................................. 350
Signals from bus-coupler............................................................351
Configuration setting...................................................................352
Interlocking for bus-section breaker A1A2_BS (3)...........................353
Application.................................................................................. 353
Signals from all feeders.............................................................. 353
Configuration setting...................................................................356
Interlocking for bus-section disconnector A1A2_DC (3).................. 357
Application.................................................................................. 357
Signals in single breaker arrangement....................................... 357
Signals in double-breaker arrangement..................................... 361
Signals in breaker and a half arrangement.................................363
Interlocking for busbar grounding switch BB_ES (3)....................... 364
Application.................................................................................. 364
Signals in single breaker arrangement....................................... 365
Signals in double-breaker arrangement..................................... 370
Signals in breaker and a half arrangement.................................371
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