Toshiba GR200 Series - Page 10

6F2S1914 (0.49)
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2.21.5 Scheme logic ...................................................................................................................... 305
2.21.6 Setting list ......................................................................................................................... 307
2.21.7 Data ID .............................................................................................................................. 308
Overvoltage protection for phase-to-phase (OVS) ................................................................... 309
2.22.1 Drop-off and pickup setting............................................................................................... 310
2.22.2 Delay for the operation of the OVS element .................................................................... 310
2.22.3 Time characteristic ............................................................................................................ 310
2.22.4 Miscellaneous functions .................................................................................................... 312
2.22.5 Scheme logic ...................................................................................................................... 313
2.22.6 Setting list ......................................................................................................................... 314
2.22.7 Data ID .............................................................................................................................. 315
Earth fault overvoltage protection (OVG) ............................................................................... 316
2.23.1 Drop-off and pickup setting............................................................................................... 317
2.23.2 Delay of the operation of the OVG element ...................................................................... 317
2.23.3 Time characteristic ............................................................................................................ 317
2.23.4 Miscellaneous functions .................................................................................................... 319
2.23.5 Scheme logic ...................................................................................................................... 320
2.23.6 Setting ................................................................................................................................ 321
2.23.7 Data ID .............................................................................................................................. 322
Phase under-voltage protection (UV) ....................................................................................... 323
2.24.1 Drop-off and pick-up characteristic .................................................................................. 324
2.24.2 Time characteristic ............................................................................................................ 324
2.24.3 Miscellaneous functions .................................................................................................... 326
2.24.4 Scheme logic ...................................................................................................................... 327
2.24.5 Setting ................................................................................................................................ 329
2.24.6 Data ID .............................................................................................................................. 330
Phase-to-phase under-voltage protection (UVS) ..................................................................... 331
2.25.1 Drop-off and pick-up characteristic .................................................................................. 332
2.25.2 Time characteristic ............................................................................................................ 332
2.25.3 Miscellaneous functions .................................................................................................... 334
2.25.4 Scheme logic ...................................................................................................................... 335
2.25.5 Setting ................................................................................................................................ 337
2.25.6 Data ID .............................................................................................................................. 338
Frequency protection (FRQ/DFRQ) ......................................................................................... 340
2.26.1 FRQ features and characteristics ..................................................................................... 341
2.26.2 DFRQ features and characteristics .................................................................................. 343
2.26.3 Setting ................................................................................................................................ 345
2.26.4 Data ID .............................................................................................................................. 347
Out of step tripping by voltage (OSTV) ................................................................................... 350