ABB Relion 670 Series Applications Manual page 13

1MRK 511 401-UEN Rev. K
11.3.1 Identification........................................................................................................................... 277
11.3.2 Application...............................................................................................................................277
11.3.3 Setting guidelines.................................................................................................................. 278
11.4 Frequency time accumulation protection function FTAQFVR........................................ 278
11.4.1 Identification...........................................................................................................................278
11.4.2 Application...............................................................................................................................278
11.4.3 Setting guidelines..................................................................................................................280
Section 12 Multipurpose protection........................................................................... 283
12.1 General current and voltage protection CVGAPC.............................................................. 283
12.1.1 Identification...........................................................................................................................283
12.1.2 Application.............................................................................................................................. 283
12.1.2.1
12.1.2.2
12.1.2.3
12.1.2.4
12.1.3 Setting guidelines..................................................................................................................288
12.1.3.1
12.1.3.2
12.1.3.3
12.1.3.4
12.1.3.5
12.1.3.6
12.1.3.7
Section 13 System protection and control.................................................................297
13.1 Multipurpose filter SMAIHPAC...............................................................................................297
13.1.1 Identification...........................................................................................................................297
13.1.2 Application...............................................................................................................................297
13.1.3 Setting guidelines..................................................................................................................298
13.1.3.1
Section 14 Secondary system supervision.................................................................301
14.1 Current circuit supervision CCSSPVC...................................................................................301
14.1.1 Identification...........................................................................................................................301
14.1.2 Application...............................................................................................................................301
14.1.3 Setting guidelines.................................................................................................................. 301
14.2 Fuse failure supervision FUFSPVC........................................................................................ 302
14.2.1 Identification.......................................................................................................................... 302
14.2.2 Application.............................................................................................................................. 302
14.2.3 Setting guidelines.................................................................................................................. 302
14.2.3.1
14.2.3.2
14.2.3.3
14.2.3.4
Bay control REC670
Application manual
Current and voltage selection for CVGAPC function.................................................284
Base quantities for CVGAPC function.......................................................................... 286
Application possibilities................................................................................................. 286
Inadvertent generator energization............................................................................. 287
Directional negative sequence overcurrent protection............................................288
Negative sequence overcurrent protection................................................................ 289
Generator stator overload protection in accordance with IEC or ANSI
standards............................................................................................................................291
Open phase protection for transformer, lines or generators and circuit
breaker head flashover protection for generators....................................................293
Voltage restrained overcurrent protection for generator and step-up
transformer........................................................................................................................293
Loss of excitation protection for a generator............................................................294
Undercurrent protection for capacitor bank.............................................................. 295
Setting example................................................................................................................298
General................................................................................................................................302
Setting of common parameters....................................................................................303
Negative sequence based...............................................................................................303
Zero sequence based...................................................................................................... 304
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