GE MLP1000 Manual page 40

Microprocessor based distance protection
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Protection Settings:
201
OUT OF STEP BLOCKING (OSB) IN SERVICE:
202
LINE PICK UP (LPU) IN SERVICE:
203
REMOTE OPEN DETECTOR (ROD) IN SERVICE
204
FUSE FAILURE (FF) IN SERVICE
20:
ALLOW RECLOSES AFTER A TRIP IN ZONE II
206
ALLOW RECLOSES AFTER A TRIP IN ZONE III:
207
MHO OR REACTANCE CHARACTERISTIC:
208
PROTECTION SCHEME:
209
PROTECTION IN SERVICE
210
ALLOW TRIP CAUSED BY REMOTE OPEN
DETECTOR
211
ALLOW TRIP CAUSED BY A LINE PICK UP
212
GENERAL TRIP AUTHORIZATION
213
ALLOW ZONE III TRIPS
214
ALLOW ZONE II TRIPS
215
ALLOW ZONE I TRIPS
216
LPU TIMER FUNCTION
217
FF TIMER FUNCTION
218
ROD TIMER FUNCTION
219
POSITIVE
MODULE
220
POSITIVE SEQUENCE ANGLE OF MAXIMUM
REACH
221
ZERO SEQUENCE CURRENT COMPENSATION
222
ZERO SEQUENCE ANGLE MAXIMUM REACH
223
ZONE I REACH
224
EXTENDED ZONE I REACH
225
ZONE II REACH
226
ZONE III REACH
227
CHARACTERISTIC ANGLE
228
ZONE I TRIP TIMER
229
ZONE II TRIP TIMER
230
ZONE III TRIP TIMER
231
CURRENT SUPERVISOR THRESHOLD (iØs):
232
LPU OVERCURRENT THRESHOLD (IØs):
GEK-98846A
SEQUENCE
LINE
IMPEDANCE
39
NO
NO
NO
NO
NO
NO
Mho
Scaled Distance
NO
NO
NO
NO
NO
NO
NO
128 ms
60 ms
0 ms
6Ω
85º
3
75º
4.8Ω
1.4
9Ω
12Ω
90º
0 ms
100 ms
200 ms
15 times In
3 times In

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