GE D90 Plus Instruction Manual page 682

Auxiliary undervoltage
logic .......................................................................................................... 274
operands ................................................................................................ 416
settings ................................................................................................... 273
specifications ..........................................................................................19
B
Backwards compatible ................................................60, 82, 92, 251
Bandwidth limitation settings
Battery monitor
description ............................................................................................ 497
indications ............................................................................................. 497
logic .......................................................................................................... 500
operands ...................................................................................... 503, 504
settings ................................................................................................... 498
specifications ..........................................................................................30
wiring ....................................................................................................... 498
Breaker arcing
operands, analog ............................................................................... 504
operands, current .............................................................................. 504
Breaker arcing current
logic .......................................................................................................... 496
measurement ...................................................................................... 494
settings ................................................................................................... 495
specifications ..........................................................................................30
Breaker configuration
description ............................................................................................ 365
logic .......................................................................................................... 368
operands ................................................................................................ 416
settings ................................................................................................... 365
Breaker control
description ............................................................................................ 431
logic .......................................................................................................... 433
operands ................................................................................................ 488
settings ................................................................................................... 431
specifications ..........................................................................................30
Breaker failure
determination ...................................................................................... 277
initiation stage .................................................................................... 277
logic .......................................................................................................... 283
operands ................................................................................................ 416
overview ..........................................................................................13, 276
settings ................................................................................................... 278
specifications ..........................................................................................19
Breaker flashover
description ............................................................................................ 372
logic .......................................................................................................... 374
operands ................................................................................................ 417
settings ................................................................................................... 373
six VT application ............................................................................... 376
specifications ..........................................................................................19
three VT application ......................................................................... 375
672
........................................................ 101
Breaker interlocking
description .............................................................................................434
logic ..........................................................................................................436
operands ................................................................................................488
settings ....................................................................................................434
specifications ..........................................................................................30
C
Cautions ........................................................................................................... 1
Certifications
....................................................................................... 37, 38
Clock
operands ................................................................................................169
set manually .........................................................................................104
settings for IRIG-B and DST ...........................................................146
Communications
.............................................................................. 17, 91
Compatibility, backwards
Contact inputs
connections .............................................................................................49
specifications .................................................................................. 19, 34
Contact outputs
connections .............................................................................................49
specifications ..........................................................................................34
CT/VT channel configuration
Current cut-off level
.............................................................................176
Current inputs, settings
Current metering
operands ......................................................................................578, 579
specifications ..........................................................................................31
D
Damage to the unit
.................................................................................39
Data logger
channel configuration ......................................................................558
operands ................................................................................................576
overview .................................................................................................556
settings ....................................................................................................556
specifications ..........................................................................................31
Dielectric strength ...................................................................................43
Digital counters
description .............................................................................................377
logic ..........................................................................................................379
operands ................................................................................................417
operands, analog ...............................................................................427
settings ....................................................................................................377
Digital fault recorder
description .............................................................................................505
front panel display ................................................................................73
overview ....................................................................................................16
Dimensions
..................................................................................................40
Direct devices, operands
Direct inputs, settings .........................................................................394
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
.......................................... 60, 82, 92, 251
..........................................................181
.....................................................................175
..................................................................168
INDEX