Technical data................................................................................. 258
Directional overpower protection GOPPDOP (32)................................258
Identification.................................................................................... 258
Functionality.................................................................................... 258
Function block................................................................................. 259
Signals.............................................................................................260
Settings............................................................................................260
Monitored data.................................................................................262
Operation principle.......................................................................... 262
Technical data................................................................................. 267
Section 9 Voltage protection............................................................. 269
Two step undervoltage protection UV2PTUV (27)................................269
Identification.................................................................................... 269
Functionality.................................................................................... 269
Function block................................................................................. 270
Signals.............................................................................................270
Settings............................................................................................271
Monitored data.................................................................................273
Operation principle.......................................................................... 274
Measurement principle............................................................... 274
Time delay..................................................................................275
Blocking......................................................................................280
Design........................................................................................ 281
Technical data................................................................................. 283
Two step overvoltage protection OV2PTOV (59)................................. 283
Identification.................................................................................... 283
Functionality OV2PTOV.................................................................. 284
Function block................................................................................. 284
Signals.............................................................................................284
Settings............................................................................................285
Monitored data.................................................................................287
Operation principle.......................................................................... 287
Measurement principle............................................................... 288
Time delay..................................................................................289
Blocking......................................................................................294
Design........................................................................................ 294
Technical data................................................................................. 296
Table of contents
6
Phasor measurement unit RES670 2.1 ANSI
Technical manual
Содержание Relion 670 Series RES670
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