GE D60 Instruction Manual page 6
Line distance protection system
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Also See for D60:
- Instruction manual (826 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (490 pages)
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5.6.4
FlexLogic example.......................................................................................................... 5-181
5.6.5
FlexLogic equation editor............................................................................................ 5-186
5.6.6
FlexLogic timers............................................................................................................... 5-186
5.6.7
FlexElements ..................................................................................................................... 5-186
5.6.8
Non-volatile latches....................................................................................................... 5-191
5.7
Grouped elements .......................................................................................5-192
5.7.1
Overview ............................................................................................................................. 5-192
5.7.2
Setting group 1................................................................................................................. 5-193
5.7.3
Line pickup ......................................................................................................................... 5-193
5.7.4
Distance............................................................................................................................... 5-196
5.7.5
Power swing detect (ANSI 68).................................................................................... 5-217
5.7.6
Load encroachment ...................................................................................................... 5-226
5.7.7
Phase current ................................................................................................................... 5-227
5.7.8
Neutral current................................................................................................................. 5-239
5.7.9
Wattmetric ground fault.............................................................................................. 5-247
5.7.10
Ground current ................................................................................................................ 5-251
5.7.11
Negative sequence current........................................................................................ 5-254
5.7.12
Breaker failure (ANSI 50BF)......................................................................................... 5-260
5.7.13
Voltage elements ............................................................................................................ 5-270
5.7.14
Sensitive directional power ........................................................................................ 5-279
5.8
Control elements .........................................................................................5-282
5.8.1
Overview ............................................................................................................................. 5-282
5.8.2
Trip bus ................................................................................................................................ 5-282
5.8.3
Setting groups .................................................................................................................. 5-284
5.8.4
Selector switch................................................................................................................. 5-286
5.8.5
Trip output.......................................................................................................................... 5-292
5.8.6
Underfrequency (ANSI 81U)........................................................................................ 5-298
5.8.7
Overfrequency (ANSI 81O) .......................................................................................... 5-299
5.8.8
Frequency rate of change (ANSI 81R).................................................................... 5-300
5.8.9
Synchrocheck (ANSI 25) ............................................................................................... 5-301
5.8.10
Autoreclose (ANSI 79) .................................................................................................... 5-307
5.8.11
Digital elements............................................................................................................... 5-320
5.8.12
Digital counters................................................................................................................ 5-323
5.8.13
Monitoring elements ..................................................................................................... 5-325
5.8.14
Pilot schemes.................................................................................................................... 5-350
5.9
Inputs/outputs .............................................................................................5-373
5.9.1
Contact inputs .................................................................................................................. 5-373
5.9.2
Virtual inputs ..................................................................................................................... 5-375
5.9.3
Contact outputs............................................................................................................... 5-376
5.9.4
Virtual outputs.................................................................................................................. 5-379
5.9.5
Resetting ............................................................................................................................. 5-379
5.9.6
Direct inputs and outputs ........................................................................................... 5-380
5.9.7
Teleprotection inputs and outputs ......................................................................... 5-383
5.10 Transducer inputs/outputs........................................................................5-385
5.10.1
DCmA inputs...................................................................................................................... 5-385
5.10.2
RTD inputs .......................................................................................................................... 5-386
5.10.3
DCmA outputs .................................................................................................................. 5-387
5.11 Testing ...........................................................................................................5-391
5.11.1
Test mode function ........................................................................................................ 5-391
5.11.2
Test mode forcing........................................................................................................... 5-391
5.11.3
Phasor Measurement Unit test values.................................................................. 5-392
5.11.4
Force contact inputs ..................................................................................................... 5-393
5.11.5
Force contact outputs .................................................................................................. 5-393
6.1
Actual values menu......................................................................................... 6-1
D60 LINE DISTANCE PROTECTION SYSTEM - INSTRUCTION MANUAL
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