GE D90 Plus Instruction Manual page 659

INDEX
Negative-sequence instantaneous overcurrent
description ............................................................................................ 251
logic .......................................................................................................... 252
operands ................................................................................................ 408
settings ................................................................................................... 251
specifications .......................................................................................... 30
Negative-sequence overvoltage
description ............................................................................................ 263
logic .......................................................................................................... 264
operands ................................................................................................ 408
settings ................................................................................................... 263
specifications .......................................................................................... 30
Negative-sequence time overcurrent
description ............................................................................................ 249
logic .......................................................................................................... 250
operands ................................................................................................ 408
settings ................................................................................................... 249
specifications .......................................................................................... 30
Network filtering
settings ...................................................................................................... 99
Network settings
...................................................................................... 92
Network topologies
................................................................................ 89
Neu tral directional overcurrent
operands ................................................................................................ 409
Neutral directional overcurrent
description ............................................................................................ 239
logic .......................................................................................................... 244
settings ................................................................................................... 241
specifications .......................................................................................... 31
Neutral instantaneous overcurrent
description ............................................................................................ 237
operands ................................................................................................ 408
settings ................................................................................................... 238
specifications .......................................................................................... 31
Neutral overvoltage
description ............................................................................................ 261
logic .......................................................................................................... 263
operands ................................................................................................ 408
settings ................................................................................................... 262
specifications .......................................................................................... 31
Neutral time overcurrent
description ............................................................................................ 235
logic ................................................................................................ 237, 239
operands ................................................................................................ 408
settings ................................................................................................... 236
specifications .......................................................................................... 31
Nominal frequency .............................................................................. 178
Non-volatile latches
description ............................................................................................ 395
logic .......................................................................................................... 396
operands ................................................................................................ 407
settings ................................................................................................... 395
specifications .......................................................................................... 31
Notes
..................................................................................................................1
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
O
Open pole detector
description ............................................................................................. 320
logic .......................................................................................................... 322
operands ................................................................................................ 409
settings ................................................................................................... 320
specifications ..........................................................................................32
Operating temperature
........................................................................45
Out-of-step tripping
............................................................................. 209
Overfrequency
description ............................................................................................. 348
logic .......................................................................................................... 349
settings ................................................................................................... 348
specifications ..........................................................................................32
P
Password security
operation ................................................................................................ 578
settings ................................................................................................... 576
Per-unit quantities
................................................................................ 170
Phase directional overcurrent
description ............................................................................................. 232
logic .......................................................................................................... 235
operands ................................................................................................ 409
settings ................................................................................................... 233
specifications ..........................................................................................32
Phase distance
description ............................................................................................. 188
logic .......................................................................................................... 197
operands ................................................................................................ 409
settings ................................................................................................... 188
specifications ..........................................................................................32
Phase instantaneous overcurrent
description ...................................................................................230, 231
operands ................................................................................................ 410
settings ................................................................................................... 230
specifications ..........................................................................................34
Phase overvoltage
description ............................................................................................. 260
logic .......................................................................................................... 261
operands ................................................................................................ 410
settings ................................................................................................... 260
specifications ..........................................................................................34
Phase select
operands ................................................................................................ 411
Phase selector
specifications ..........................................................................................34
Phase time overcurrent
description ............................................................................................. 227
logic .......................................................................................................... 230
operands ................................................................................................ 411
settings ................................................................................................... 228
specifications ..........................................................................................34
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