ABB REG670 Applications Manual page 17

Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual
Open phase protection for transformer, lines or
generators and circuit breaker head flashover protection
for generators....................................................................... 457
Voltage restrained overcurrent protection for generator
and step-up transformer....................................................... 458
Loss of excitation protection for a generator........................ 458
Inadvertent generator energization...................................... 460
General settings of the instance...........................................462
Settings for OC1...................................................................462
Setting for OC2.....................................................................462
Setting for UC1.....................................................................463
Setting for UC2.....................................................................463
Settings for OV1................................................................... 463
Setting for OV2.....................................................................463
Settings for UV1................................................................... 463
Setting for UV2..................................................................... 464
Section 13 System protection and control......................................465
Multipurpose filter SMAIHPAC....................................................... 465
Identification.............................................................................. 465
Application................................................................................. 465
Setting guidelines...................................................................... 466
Setting example....................................................................466
Section 14 Secondary system supervision.....................................471
Current circuit supervision CCSSPVC............................................471
Identification.............................................................................. 471
Application................................................................................. 471
Setting guidelines...................................................................... 471
Fuse failure supervision FUFSPVC................................................472
Identification.............................................................................. 472
Application................................................................................. 472
Setting guidelines...................................................................... 473
General.................................................................................473
Setting of common parameters............................................ 473
Negative sequence based....................................................474
Zero sequence based...........................................................475
Delta U and delta I ...............................................................475
Dead line detection...............................................................476
Fuse failure supervision VDSPVC..................................................476
Identification.............................................................................. 476
Application................................................................................. 477
Setting guidelines...................................................................... 478
Section 15 Control..........................................................................479
Table of contents
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