Two step overvoltage protection OV2PTOV (59).................................129
Identification....................................................................................129
Functionality....................................................................................129
Function block.................................................................................130
Signals.............................................................................................130
Settings............................................................................................131
Monitored data.................................................................................132
Operation principle..........................................................................132
Measurement principle...............................................................133
Time delay..................................................................................133
Blocking......................................................................................135
Design........................................................................................135
Technical data.................................................................................137
Two step residual overvoltage protection ROV2PTOV (59N)...............137
Identification....................................................................................137
Functionality....................................................................................137
Function block.................................................................................138
Signals.............................................................................................138
Settings............................................................................................139
Monitored data.................................................................................139
Operation principle..........................................................................139
Measurement principle...............................................................140
Time delay..................................................................................140
Blocking......................................................................................141
Design........................................................................................141
Technical data.................................................................................143
Section 9 Secondary system supervision..........................................145
Fuse failure supervision SDDRFUF......................................................145
Identification....................................................................................145
Functionality....................................................................................145
Function block.................................................................................146
Signals.............................................................................................146
Settings............................................................................................147
Monitored data.................................................................................148
Operation principle..........................................................................148
Zero and negative sequence detection......................................148
Delta current and delta voltage detection...................................149
Dead line detection.....................................................................152
Main logic...................................................................................152
Table of contents
5
Technical Manual
Summary of Contents for REB650
Page 1: ...Relion 650 series Busbar protection REB650 ANSI Technical Manual ...
Page 2: ......
Page 34: ...28 ...
Page 52: ...46 ...
Page 128: ...122 ...
Page 150: ...144 ...
Page 192: ...186 ...
Page 222: ...216 ...
Page 360: ...354 ...
Page 378: ...372 ...
Page 437: ...IEC12000585 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 431 Technical Manual ...
Page 438: ...IEC12000586 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 432 Technical Manual ...
Page 439: ...IEC12000587 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 433 Technical Manual ...
Page 440: ...IEC12000588 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 434 Technical Manual ...
Page 441: ...IEC12000589 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 435 Technical Manual ...
Page 442: ...IEC12000590 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 436 Technical Manual ...
Page 443: ...IEC12000591 V1 EN 1MRK 505 277 UUS C Section 16 IED physical connections 437 Technical Manual ...
Page 444: ...IEC12000592 V1 EN Section 16 1MRK 505 277 UUS C IED physical connections 438 Technical Manual ...
Page 454: ...448 ...
Page 503: ...497 ...