ABB RES670 Applications Manual page 11

Phasor measurement unit RES670 2.2 IEC
Application manual
Section 11 Multipurpose protection................................................ 189
General current and voltage protection CVGAPC.......................... 189
Identification.............................................................................. 189
Application................................................................................. 189
Current and voltage selection for CVGAPC function............190
Base quantities for CVGAPC function..................................193
Application possibilities........................................................ 193
Inadvertent generator energization...................................... 194
Setting guidelines...................................................................... 195
Directional negative sequence overcurrent protection......... 195
Negative sequence overcurrent protection...........................197
Generator stator overload protection in accordance with
IEC or ANSI standards......................................................... 199
Open phase protection for transformer, lines or
generators and circuit breaker head flashover protection
for generators....................................................................... 201
Voltage restrained overcurrent protection for generator
and step-up transformer....................................................... 202
Loss of excitation protection for a generator........................ 203
Section 12 System protection and control......................................205
Multipurpose filter SMAIHPAC....................................................... 205
Identification.............................................................................. 205
Application................................................................................. 205
Setting guidelines...................................................................... 206
Setting example....................................................................206
Section 13 Secondary system supervision.....................................211
Current circuit supervision CCSSPVC............................................211
Identification.............................................................................. 211
Application................................................................................. 211
Setting guidelines...................................................................... 211
Fuse failure supervision FUFSPVC................................................212
Identification.............................................................................. 212
Application................................................................................. 212
Setting guidelines...................................................................... 213
General.................................................................................213
Setting of common parameters............................................ 213
Negative sequence based....................................................214
Zero sequence based...........................................................215
Delta U and delta I ...............................................................215
Dead line detection...............................................................216
Section 14 Control..........................................................................217
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