GE G60 Instruction Manual page 762

Generator protection system
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Oscillography
actual values ...................................................................................... 6-31
clearing ........................................................................................ 5-40, 7-2
settings ...............................................................................................5-115
specifications ..................................................................................... 2-29
via EnerVista software ...................................................................... 4-2
Out of service
........................................................................................... 5-1
Out-of-step tripping
............................................................2-27, 5-226
Outputs
contact outputs ..............................................................................5-363
control power specifications ...................................................... 2-35
critical failure relay specifications ........................................... 2-34
Fast form-C relay specifications ............................................... 2-35
Form-A relay .......................................................................... 2-34, 3-17
Form-C relay ...................................................................................... 3-17
Form-C relay specifications ........................................................ 2-34
latching output specifications ................................................... 2-34
latching outputs .............................................................................5-364
virtual outputs .................................................................................5-367
Overcurrent curve types
...............................................................5-236
Overcurrent curves
FlexCurves .........................................................................................5-241
IAC .........................................................................................................5-239
IEC .........................................................................................................5-238
Overfrequency
FlexLogic operands .......................................................................5-194
logic diagram ...................................................................................5-329
settings ...............................................................................................5-328
specifications ..................................................................................... 2-25
testing ...................................................................................................... 9-1
Overvoltage
auxiliary ..................................................................................2-24, 5-289
negative sequence ........................................................................5-287
negative-sequence ......................................................................... 2-24
neutral .....................................................................................2-23, 5-286
phase ........................................................................ 2-23, 5-195, 5-285
P
Panel cutout
.....................................................................................3-2, 3-5
Parallel Redundancy Protocol
actual values ...................................................................................... 6-11
explained ............................................................................................. 5-47
settings ................................................................................................. 5-45
specifications ..................................................................................... 2-38
Parity
.......................................................................................................... 5-42
Part numbering
....................................................................................... 2-7
x
Passwords
authentication by device or server .......................................... 5-16
bypass authentication ................................................................... 5-23
change .................................................................................................. 4-60
change after installation .............................................................. 3-68
change does not take relay out of service ..............................5-1
command ................................................................................ 4-61, 5-10
default ................................................................................................... 5-14
explained .................................................................................................2-4
FlexLogic operands ...................................................................... 5-200
lockout ....................................................................................... 4-62, 5-14
lost password ........................................................................................5-8
requirements .........................................................................................5-8
reset to factory defaults ...................................................................5-8
rules ...........................................................................................................5-8
settings ...................................................................................... 4-61, 5-10
settings templates ..............................................................................4-7
wrong entry ........................................................................................ 4-62
Permissive functions
...................................................................... 5-283
Per-unit quantity
.....................................................................................5-4
Phase angle metering
...................................................................... 6-13
Phase current metering
.................................................................. 6-17
Phase directional overcurrent
FlexLogic operands ...................................................................... 5-194
logic diagram .................................................................................. 5-248
phase A polarization .................................................................... 5-246
settings ............................................................................................... 5-245
specifications ..................................................................................... 2-21
Phase distance
FlexLogic operands ...................................................................... 5-194
logic diagram .................................................................................. 5-224
OP scheme ....................................................................................... 5-222
settings ............................................................................................... 5-217
specifications ..................................................................................... 2-20
Phase IOC
FlexLogic operands ...................................................................... 5-194
logic diagram .................................................................................. 5-245
settings ............................................................................................... 5-244
specifications ..................................................................................... 2-21
Phase overvoltage
FlexLogic operands ...................................................................... 5-195
logic diagram .................................................................................. 5-286
settings ............................................................................................... 5-285
specifications ..................................................................................... 2-23
Phase rotation
.................................................................................... 5-145
Phase TOC
FlexLogic operands ...................................................................... 5-195
logic diagram .................................................................................. 5-244
settings ............................................................................................... 5-242
specifications ..................................................................................... 2-21
Phase undervoltage
FlexLogic operands ...................................................................... 5-195
logic diagram .................................................................................. 5-285
settings ............................................................................................... 5-284
specifications ..................................................................................... 2-23
Phasor display graphical front panel
Phasor explained
.............................................................................. 5-167
Plastic film on front panel
G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
.......................... 4-58, 5-32
........................................................... 11-20
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