GE C70 Instruction Manual page 695

INDEX
Negative sequence overvoltage
FlexLogic operands .......................................................................5-169
logic diagram ...................................................................................5-239
settings ...............................................................................................5-238
specifications ......................................................................................2-22
Negative sequence TOC
FlexLogic operands .......................................................................5-169
logic diagram ...................................................................................5-220
settings ...............................................................................................5-219
specifications ......................................................................................2-19
Neutral current unbalance
actual values .......................................................................................6-22
commands ............................................................................................. 7-5
FlexAnalogs ........................................................................................ A-32
FlexLogic operands .......................................................................5-169
logic diagram ...................................................................................5-216
settings ...............................................................................................5-212
specifications ......................................................................................2-20
theory of operation ..........................................................................9-14
Neutral directional overcurrent
FlexLogic operands .......................................................................5-169
logic diagram ...................................................................................5-212
polarization .......................................................................................5-210
settings ...............................................................................................5-207
specifications ......................................................................................2-19
Neutral IOC
FlexLogic operands .......................................................................5-169
logic diagram ...................................................................................5-207
settings ...............................................................................................5-206
specifications ......................................................................................2-19
Neutral overvoltage
FlexLogic operands .......................................................................5-169
logic diagram ...................................................................................5-238
settings ...............................................................................................5-237
specifications ......................................................................................2-21
Neutral TOC
FlexLogic operands .......................................................................5-169
logic diagram ...................................................................................5-206
settings ...............................................................................................5-205
specifications ......................................................................................2-18
Neutral voltage unbalance
actual values .......................................................................................6-21
commands ............................................................................................. 7-3
FlexAnalogs ........................................................................................ A-32
FlexLogic operands .......................................................................5-170
logic diagram ...................................................................................5-251
settings ...............................................................................................5-247
specifications ......................................................................................2-21
theory of operation ............................................................................ 9-7
Non-volatile latches
FlexLogic operands .......................................................................5-168
settings ...............................................................................................5-187
specifications ......................................................................................2-23
NOR gate explained ...........................................................................4-82
NOT gate explained
............................................................................4-82
C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL
O
Obtain list of port numbers
One-shot
error compiling in Engineer ......................................................... 4-69
FlexLogic operators ......................................................................5-177
Operating temperature
................................................................... 2-33
Operating times
................................................................................... 2-18
Operator command to force logoff
OR gate explained
.............................................................................. 4-82
Order codes ...............................................................................................2-8
actual values ...................................................................................... 6-27
update ..........................................................................................3-60, 7-7
Oscillatory transient testing specifications
Oscillography
actual values ...................................................................................... 6-25
clearing ........................................................................................5-40, 7-6
settings ...............................................................................................5-113
specifications ..................................................................................... 2-24
via EnerVista software ......................................................................4-2
Out of service
...........................................................................................5-1
Outputs
contact outputs ..............................................................................5-295
control power specifications ...................................................... 2-30
critical failure relay specifications ............................................ 2-29
Fast form-C relay specifications ............................................... 2-29
Form-A relay ........................................................................... 2-28, 3-19
Form-C relay ....................................................................................... 3-19
Form-C relay specifications ........................................................ 2-29
latching output specifications ................................................... 2-28
latching outputs ..............................................................................5-296
virtual outputs .................................................................................5-298
Overcurrent curve types
...............................................................5-189
Overcurrent curves
FlexCurves .........................................................................................5-194
IAC .........................................................................................................5-192
IEC .........................................................................................................5-191
Overvoltage
auxiliary ..................................................................................2-21, 5-239
bank phase .......................................................................................5-243
negative sequence ........................................................................5-238
negative-sequence ......................................................................... 2-22
neutral .....................................................................................2-21, 5-237
phase ........................................................................2-21, 5-170, 5-236
P
Panel cutout
.....................................................................................3-2, 3-6
Parallel Redundancy Protocol
actual values ...................................................................................... 6-11
explained .............................................................................................. 5-46
settings ................................................................................................. 5-44
specifications ..................................................................................... 2-31
Parity .......................................................................................................... 5-41
Part numbering .......................................................................................2-8
........................................................... 5-44
.............................................7-8
.......................... 2-34
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