GE G60 Instruction Manual page 689

Generator protection system
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INDEX
Oscillography
actual values .......................................................................................6-30
clearing ........................................................................................ 5-28, 7-2
settings ...............................................................................................5-101
specifications ......................................................................................2-29
via EnerVista software ..................................................................... 4-2
Out of service
........................................................................................... 5-1
Out-of-step tripping
............................................................2-27, 5-205
Outputs
contact outputs ..............................................................................5-341
control power specifications .......................................................2-35
critical failure relay specifications ............................................2-34
Fast form-C relay specifications ................................................2-35
Form-A relay ...........................................................................2-34, 3-14
Form-C relay .......................................................................................3-14
Form-C relay specifications .........................................................2-34
latching output specifications ....................................................2-34
latching outputs .............................................................................5-342
virtual outputs .................................................................................5-345
Overcurrent curve types
...............................................................5-215
Overcurrent curves
FlexCurves .........................................................................................5-220
IAC .........................................................................................................5-218
IEC .........................................................................................................5-217
Overfrequency
FlexLogic operands .......................................................................5-174
logic diagram ...................................................................................5-307
settings ...............................................................................................5-306
specifications ......................................................................................2-25
testing ...................................................................................................... 9-1
Overvoltage
auxiliary ..................................................................................2-24, 5-268
negative sequence ........................................................................5-266
negative-sequence ..........................................................................2-24
neutral .....................................................................................2-23, 5-265
phase ........................................................................ 2-23, 5-175, 5-264
P
Panel cutout
.....................................................................................3-2, 3-3
Parallel Redundancy Protocol
actual values .......................................................................................6-11
explained ..............................................................................................5-35
settings ..................................................................................................5-33
specifications ......................................................................................2-38
Parity
...........................................................................................................5-29
Part numbering
....................................................................................... 2-7
G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Passwords
authentication by device or server .......................................... 5-16
bypass authentication ................................................................... 5-23
change .................................................................................................. 4-29
change after installation .............................................................. 3-61
change does not take relay out of service ..............................5-1
command .......................................................................4-30, 5-9, 5-10
default ................................................................................................... 5-14
explained .................................................................................................2-4
FlexLogic operands .......................................................................5-180
lockout ....................................................................................... 4-31, 5-14
lost password ........................................................................................5-8
requirements .........................................................................................5-8
reset to factory defaults ..................................................................5-8
rules ...........................................................................................................5-8
settings ............................................................................4-30, 5-9, 5-10
settings templates ..............................................................................4-7
wrong entry ........................................................................................ 4-31
Permissive functions
.......................................................................5-262
Per-unit quantity
....................................................................................5-4
Phase angle metering
...................................................................... 6-13
Phase current metering
.................................................................. 6-17
Phase directional overcurrent
FlexLogic operands .......................................................................5-174
logic diagram ...................................................................................5-227
phase A polarization .....................................................................5-225
settings ...............................................................................................5-224
specifications ..................................................................................... 2-21
Phase distance
FlexLogic operands .......................................................................5-174
logic diagram ...................................................................................5-203
OP scheme ........................................................................................5-201
settings ...............................................................................................5-196
specifications ..................................................................................... 2-20
Phase IOC
FlexLogic operands .......................................................................5-174
logic diagram ...................................................................................5-224
settings ...............................................................................................5-223
specifications ..................................................................................... 2-21
Phase overvoltage
FlexLogic operands .......................................................................5-175
logic diagram ...................................................................................5-265
settings ...............................................................................................5-264
specifications ..................................................................................... 2-23
Phase rotation
....................................................................................5-129
Phase TOC
FlexLogic operands .......................................................................5-175
logic diagram ...................................................................................5-223
settings ...............................................................................................5-221
specifications ..................................................................................... 2-21
Phase undervoltage
FlexLogic operands .......................................................................5-175
logic diagram ...................................................................................5-264
settings ...............................................................................................5-263
specifications ..................................................................................... 2-23
Phasor explained
...............................................................................5-147
ix

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