GE D90 Plus Instruction Manual page 692

Phase instantaneous overcurrent
description .................................................................................. 235, 236
operands ................................................................................................ 422
settings ................................................................................................... 235
specifications ..........................................................................................35
Phase overvoltage
description ............................................................................................ 265
logic .......................................................................................................... 266
operands ................................................................................................ 422
settings ................................................................................................... 265
specifications ..........................................................................................35
Phase select
operands ................................................................................................ 423
Phase selector
specifications ..........................................................................................35
Phase time overcurrent
description ............................................................................................ 232
logic .......................................................................................................... 234
operands ................................................................................................ 423
settings ................................................................................................... 233
-specifications ........................................................................................35
Phase undervoltage
description ............................................................................................ 263
logic .......................................................................................................... 265
operands ...................................................................................... 264, 424
settings ................................................................................................... 263
specifications ..........................................................................................35
Phasor m easurement unit
operands ................................................................................................ 576
Phasor measurement unit
accuracy ................................................................................................ 555
calibration ............................................................................................. 535
communications ................................................................................ 536
configuration ....................................................................................... 534
current triggering .............................................................................. 543
description ............................................................................................ 533
frequency triggering ......................................................................... 540
network reporting .............................................................................. 552
one-shot settings ............................................................................... 553
operands ................................................................................................ 577
power triggering ....................................................................... 544, 546
recording ............................................................................................... 548
specifications ..........................................................................................39
user trigger ........................................................................................... 539
voltage triggering .............................................................................. 541
Physical installation
................................................................................47
Pilot scheme applications
Pilot schemes
directional comparison blocking ................................................ 302
directional comparison unblocking .......................................... 307
DUTT ......................................................................................................... 289
hybrid POTT ........................................................................................... 297
overview ..........................................................................................19, 289
POTT ......................................................................................................... 293
PUTT ......................................................................................................... 291
specifications ..........................................................................................35
682
................................................................ 314
POTT
description .............................................................................................293
logic ..........................................................................................................297
operands ................................................................................................424
settings ....................................................................................................293
Power cut-off level
...............................................................................174
Power metering
specifications ..........................................................................................39
Power supply
connections .............................................................................................53
specifications ..........................................................................................43
Power swing detect
characteristic .......................................................................................208
description .............................................................................................207
operands ......................................................................................209, 425
settings ....................................................................................................210
specifications ..........................................................................................36
Power swing detection
overview ....................................................................................................19
Product information
...............................................................................75
Production tests
........................................................................................45
Protection
grouped elements ..............................................................................179
overview .................................................................................................168
Protection contact inputs
chatter detection ................................................................................388
configuration ........................................................................................385
operands ................................................................................................416
settings ....................................................................................................387
Protection contact outputs
settings ....................................................................................................390
Protection FlexElements
description .............................................................................................408
logic ..........................................................................................................413
operands ................................................................................................418
settings ....................................................................................................408
Protection FlexLogic
description .............................................................................................399
equation editor ....................................................................................405
gates ........................................................................................................402
graphical interface ............................................................................403
operands ................................................................................................414
operators ................................................................................................402
rules ..........................................................................................................403
securing and locking ...........................................................................82
timers .......................................................................................................406
Protection virtual inputs
description .............................................................................................381
logic ..........................................................................................................382
settings ....................................................................................................381
specifications ..........................................................................................36
Protection virtual outputs
description .............................................................................................383
settings ....................................................................................................383
specifications ..........................................................................................36
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D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
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