Download  Print this page

GE UR Series Instruction Manual Page 452

Line differential relay.
Hide thumbs
   
1
2
3
4
Table of Contents
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470

Advertisement

F.1 CHANGE NOTES
Table F–3: MAJOR UPDATES FOR L90 MANUAL-B4 (Sheet 1 of 2)
PAGE
CHANGE
(B3)
Title
Update
2-3
Update
2-4
Update
2-4
Update
2-5
Update
2-6
Update
2-19
Add
2-20
Add
2-21
Add
2-23
Update
3-14
Update
3-17
Add
3-22
Update
3-30
Add
4-10
Remove
5-11
Update
5-41
Update
5-55
Update
5-57
Add
5-61
Update
F
5-67
Update
5-70
Update
5-80
Add
5-96
Update
5-99
Update
5-122
Update
5-126
Add
5-126
Add
5-126
Add
5-127
Update
5-131
Update
5-146
Update
5-180
Add
6-7
Update
6-17
Add
6-17
Add
7-4
Update
8-16
Remove
8-19
Add
10-
Update
B-11
Update
F-2
DESCRIPTION
Manual part number from B3 to B4
Updated SINGLE LINE DIAGRAM from 813706AR to 813706AS
Updated DEVICE NUMBERS AND FUNCTIONS table
Updated ADDITIONAL DEVICE FUNCTIONS table
Updated ORDER CODES table
Updated ORDER CODES FOR REPLACEMENT MODULES table
Added specifications for NEUTRAL OVERVOLTAGE, AUXILIARY UNDERVOLTAGE, AUXILIARY
OVERVOLTAGE, and LOAD ENCROACHMENT elements
Added USER-PROGRAMMABLE ELEMENTS section
Added specifications for TRANSDUCER I/O
Updated INTER-RELAY COMMUNICATIONS specifications for 1550 nm Fiber
Updated DIGITAL I/O MODULE WIRING diagram to 827719CR
Added TRANSDUCER I/O module section
Updated LASER FIBER MODULES diagram from 812703A2 to 812703A3
Added G.703 & FIBER INTERFACE section
Removed DEFAULT LABELS FOR LED PANEL 3 section
Updated COMMUNICATIONS section to include updated settings for DNP 3.0 and IEC 60870-5-104
communications protocols
Updated FLEXLOGIC™ OPERANDS table
Updated FLEXLOGIC™ EQUATION EDITOR section
Added FLEXELEMENTS™ settings section
Updated CURRENT DIFFERENTIAL SCHEME LOGIC diagram to 827056A8
Updated PHASE DISTANCE Z2 sub-section to reflect new settings and scheme logic
Updated GROUND DISTANCE Z2 sub-section to reflect new settings and scheme logic
Added LOAD ENCROACHMENT section
Updated NEUTRAL TOC SCHEME LOGIC diagram to 827034A3
Updated NEUTRAL DIRECTIONAL OC1/OC2 sub-section to reflect new settings and scheme logic
Updated VOLTAGE ELEMENTS menu to reflect Auxiliary UV/OV and Neutral OV elements
Added AUXILIARY UV1 sub-section
Added AUXILIARY OV1 sub-section
Added NEUTRAL OVERVOLTAGE sub-section
Updated DISTURBANCE DETECTOR sub-section
Updated OPEN POLE DETECTOR SCHEME LOGIC diagram to 827047A6
Updated AUTORECLOSE SCHEME LOGIC (Sheet 1 of 2) diagram to 827081AC
Added TRANSDUCER I/O settings section
Updated description for CHANNEL TESTS
Added FLEXELEMENTS™ actual values section
Added TRANSDUCER I/O actual values section
Updated MAJOR and MINOR SELF-TEST ERROR MESSAGES tables
Removed ESTIMATE OF PHASE UNCERTAINTY section
Added CT SATURATION DETECTION section
Chapter 10: COMMISSIONING updated to reflect settings changes for revision 2.8X firmware
MODBUS MEMORY MAP updated for version 2.8X firmware
L90 Line Differential Relay
APPENDIX F
GE Power Management

Advertisement

Table of Contents

   Also See for GE UR Series

   Related Manuals for GE UR Series

This manual is also suitable for:

L90

Comments to this Manuals

Symbols: 0
Latest comments: