GE B30 Instruction Manual page 6
Bus differential system
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Also See for B30:
- Instruction manual (626 pages) ,
- Communications manual (532 pages) ,
- Technical reference manual (252 pages)
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6 ACTUAL VALUES
vi
5.5.5
Disconnect switch control .......................................................................................... 5-153
5.5.6
FlexCurves .......................................................................................................................... 5-158
5.5.7
Bus ......................................................................................................................................... 5-165
5.6
FlexLogic.............................................................................................................. 5-166
5.6.1
FlexLogic operands........................................................................................................ 5-166
5.6.2
FlexLogic rules.................................................................................................................. 5-177
5.6.3
FlexLogic evaluation...................................................................................................... 5-178
5.6.4
FlexLogic example.......................................................................................................... 5-178
5.6.5
FlexLogic equation editor............................................................................................ 5-183
5.6.6
FlexLogic timers............................................................................................................... 5-183
5.6.7
FlexElements ..................................................................................................................... 5-183
5.6.8
Non-volatile latches....................................................................................................... 5-188
5.7
Grouped elements ............................................................................................. 5-189
5.7.1
Overview ............................................................................................................................. 5-189
5.7.2
Setting group 1................................................................................................................. 5-189
5.7.3
Bus differential ................................................................................................................. 5-190
5.7.4
Phase current ................................................................................................................... 5-194
5.7.5
Neutral current................................................................................................................. 5-206
5.7.6
Ground current ................................................................................................................ 5-209
5.7.7
Breaker failure (ANSI 50BF)......................................................................................... 5-212
5.7.8
Voltage elements ............................................................................................................ 5-221
5.8
Control elements ............................................................................................... 5-226
5.8.1
Overview ............................................................................................................................. 5-226
5.8.2
Trip bus ................................................................................................................................ 5-226
5.8.3
Setting groups .................................................................................................................. 5-228
5.8.4
Selector switch................................................................................................................. 5-229
5.8.5
Digital elements............................................................................................................... 5-236
5.8.6
Digital counters................................................................................................................ 5-239
5.8.7
Monitoring elements ..................................................................................................... 5-241
5.9
Inputs/outputs ................................................................................................... 5-256
5.9.1
Contact inputs .................................................................................................................. 5-256
5.9.2
Virtual inputs ..................................................................................................................... 5-258
5.9.3
Contact outputs............................................................................................................... 5-259
5.9.4
Virtual outputs.................................................................................................................. 5-263
5.9.5
Resetting ............................................................................................................................. 5-263
5.9.6
Direct inputs and outputs ........................................................................................... 5-264
5.9.7
Teleprotection................................................................................................................... 5-268
5.10 Transducer inputs/outputs.............................................................................. 5-270
5.10.1
DCmA inputs...................................................................................................................... 5-270
5.10.2
RTD inputs .......................................................................................................................... 5-271
5.10.3
DCmA outputs .................................................................................................................. 5-272
5.11 Testing ................................................................................................................. 5-275
5.11.1
Test mode function ........................................................................................................ 5-275
5.11.2
Test mode forcing........................................................................................................... 5-276
5.11.3
Force contact inputs ..................................................................................................... 5-276
5.11.4
Force contact outputs .................................................................................................. 5-277
6.1
Actual Values menu ...............................................................................................6-1
6.2
Front panel...............................................................................................................6-3
6.2.1
Enhanced and standard front panels .........................................................................6-3
6.2.2
Graphical front panel ..........................................................................................................6-4
6.3
Status........................................................................................................................6-4
6.3.1
Contact inputs ........................................................................................................................6-4
6.3.2
Virtual inputs ...........................................................................................................................6-4
6.3.3
RxGOOSE boolean inputs ..................................................................................................6-5
B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
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