ABB Relion REC670 Applications Manual page 14

Table of contents
13.3.1.3 Switches (SXCBR/SXSWI)..................................................................................................... 261
13.3.1.4 Reservation function (QCRSV and RESIN)......................................................................... 261
13.3.2 Interaction between modules.................................................................................................263
13.3.3 Setting guidelines..................................................................................................................... 264
13.3.3.1 Bay control (QCBAY)..............................................................................................................264
13.3.3.2 Switch controller (SCSWI).....................................................................................................265
13.3.3.3 Switch (SXCBR/SXSWI)......................................................................................................... 266
13.3.3.4 Bay Reserve (QCRSV).............................................................................................................266
13.3.3.5 Reservation input (RESIN).................................................................................................... 266
13.4 Interlocking .................................................................................................................................... 266
13.4.1 Configuration guidelines......................................................................................................... 267
13.4.2 Interlocking for line bay ABC_LINE ........................................................................................267
13.4.2.1 Application.............................................................................................................................. 268
13.4.2.2 Signals from bypass busbar................................................................................................ 268
13.4.2.3 Signals from bus-coupler..................................................................................................... 269
13.4.2.4 Configuration setting............................................................................................................ 271
13.4.3 Interlocking for bus-coupler bay ABC_BC ............................................................................272
13.4.3.1 Application...............................................................................................................................272
13.4.3.2 Configuration.......................................................................................................................... 273
13.4.3.3 Signals from all feeders.........................................................................................................273
13.4.3.4 Signals from bus-coupler......................................................................................................275
13.4.3.5 Configuration setting............................................................................................................276
13.4.4 Interlocking for transformer bay AB_TRAFO .......................................................................277
13.4.4.1 Application...............................................................................................................................277
13.4.4.2 Signals from bus-coupler..................................................................................................... 278
13.4.4.3 Configuration setting............................................................................................................279
13.4.5 Interlocking for bus-section breaker A1A2_BS.................................................................... 279
13.4.5.1 Application...............................................................................................................................279
13.4.5.2 Signals from all feeders........................................................................................................ 279
13.4.5.3 Configuration setting............................................................................................................282
13.4.6 Interlocking for bus-section disconnector A1A2_DC .........................................................282
13.4.6.1 Application.............................................................................................................................. 283
13.4.6.2 Signals in single breaker arrangement.............................................................................. 283
13.4.6.3 Signals in double-breaker arrangement............................................................................286
13.4.6.4 Signals in 1 1/2 breaker arrangement................................................................................ 288
13.4.7 Interlocking for busbar earthing switch BB_ES ................................................................. 289
13.4.7.1 Application.............................................................................................................................. 289
13.4.7.2 Signals in single breaker arrangement..............................................................................289
13.4.7.3 Signals in double-breaker arrangement............................................................................293
13.4.7.4 Signals in 1 1/2 breaker arrangement................................................................................ 294
13.4.8 Interlocking for double CB bay DB ........................................................................................294
13.4.8.1 Application.............................................................................................................................. 294
13.4.8.2 Configuration setting........................................................................................................... 295
13.4.9 Interlocking for 1 1/2 CB BH ................................................................................................... 295
13.4.9.1 Application.............................................................................................................................. 296
13.4.9.2 Configuration setting........................................................................................................... 296
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Application manual