Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
GE Manuals
Relays
P642
Technical manual
GE P642 Technical Manual
Micom p40 agile transformer protection ied
Hide thumbs
1
2
Table Of Contents
3
4
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
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
page
of
592
Go
/
592
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1 Introduction
Rear Serial Port
Figure 137: TCS Scheme
Chapter Overview
Cip
Foreword
Target Audience
Typographical Conventions
Cip
Nomenclature
Cip
Product Scope
Product Versions
Cip
Ordering Options
Figure 1: P64X Version Evolution
Features and Functions
Protection Functions
Control Functions
Measurement Functions
Communication Functions
Compliance
Functional Overview
Figure 2: Functional Overview
Chapter 2 Safety Information
Chapter Overview
Health and Safety
Symbols
Installation, Commissioning and Servicing
Lifting Hazards
Electrical Hazards
UL/CSA/CUL Requirements
Fusing Requirements
Equipment Connections
Protection Class 1 Equipment Requirements
Pre-Energisation Checklist
Peripheral Circuitry
Upgrading/Servicing
Decommissioning and Disposal
Standards Compliance
EMC Compliance: 2004/108/EC
Product Safety: 2006/95/EC
R&TTE Compliance
UL/CUL Compliance
ATEX Compliance
Chapter 3 Hardware Design
Chapter Overview
Hardware Architecture
Figure 3: Hardware Architecture
Mechanical Implementation
Housing Variants
Figure 4: Exploded View of IED
List of Boards
Front Panel
Front Panel Compartments
Figure 5: Front Panel (60TE)
HMI Panel
Front Serial Port (SK1)
Figure 6: HMI Panel
Front Parallel Port (SK2)
Fixed Function Leds
Function Keys
Programable Leds
Rear Panel
Figure 7: Rear View of Populated Case
Figure 8: Terminal Block Types
Boards and Modules
Pcbs
Subassemblies
Figure 9: Rear Connection to Terminal Block
Main Processor Board
Figure 10: Main Processor Board
Power Supply Board
Figure 11: Power Supply Board
Figure 12: Power Supply Assembly
Watchdog
Figure 13: Power Supply Terminals
Rear Serial Port
Figure 14: Watchdog Contact Terminals
Input Module - 1 Transformer Board
Figure 15: Rear Serial Port Terminals
Figure 16: Input Module - 1 Transformer Board
Input Module Circuit Description
Figure 17: Input Module Schematic
Frequency Response
Figure 18: Frequency Response
Transformer Board
Figure 19: Transformer Board
Input Board
Figure 20: Input Board
Standard Output Relay Board
Figure 21: Standard Output Relay Board - 8 Contacts
IRIG-B Board
Figure 22: IRIG-B Board
Fibre Optic Board
Figure 23: Fibre Optic Board
Rear Communication Board
Ethernet Board
Figure 24: Rear Communication Board
Figure 25: Ethernet Board
Redundant Ethernet Board
Figure 26: Redundant Ethernet Board
RTD Board
Figure 27: RTD Board
CLIO Board
Figure 28: RTD Board
High Break Output Relay Board
Figure 29: High Break Relay Output Board
Figure 30: High Break Contact Operation
Chapter 4 Software Design
Chapter Overview
Sofware Design Overview
Figure 31: Software Architecture
System Level Software
Real Time Operating System
System Services Software
Self-Diagnostic Software
Startup Self-Testing
System Boot
System Level Software Initialisation
Platform Software Initialisation and Monitoring
Continuous Self-Testing
Platform Software
Record Logging
Settings Database
Interfaces
Protection and Control Functions
Acquisition of Samples
Frequency Tracking
Direct Use of Sample Values
Fourier Signal Processing
Programmable Scheme Logic
Figure 32: Frequency Response (Indicative Only)
Event Recording
Disturbance Recorder
Fault Locator
Function Key Interface
Chapter 5 Configuration
Chapter Overview
Using the HMI Panel
Navigating the HMI Panel
Getting Started
Figure 33: Navigating the HMI
Default Display
Default Display Navigation
Figure 34: Default Display Navigation
Password Entry
Processing Alarms and Records
Menu Structure
Changing the Settings
Direct Access (the Hotkey Menu)
Setting Group Selection Using Hotkeys
Control Inputs
Function Keys
Configuring the Data Protocols
Courier Configuration
DNP3 Configuration
DNP3 Configurator
MODBUS Configuration
IEC 61850 Configuration
IEC 61850 Configuration Banks
IEC 61850 Network Connectivity
Date and Time Configuration
Time Zone Compensation
Daylight Saving Time Compensation
Phase Rotation
CT and VT Reversal
Chapter 6 Transformer Differential Protection
Chapter Overview
Transformer Differential Protection Principles
Through Fault Stability
Bias Current Compensation
Three-Phase Transformer Connection Types
Figure 35: Compensation Using Biased Differential Characteristic
Figure 36: Transformer Winding Connections - Part 1
Phase and Amplitude Compensation
Figure 37: Transformer Winding Connections - Part 2
Zero Sequence Filtering
Magnetising Inrush Restraint
Figure 38: Magnetising Inrush Phenomenon
Overfluxing Restraint
Figure 39: Typical Overflux Current Waveform
Implementation
Defining the Power Transformer
Selecting the Current Inputs
Phase Correction
Ratio Correction
CT Parameter Mismatch
Figure 40: CT Parameter Mismatch Logic Diagram
Setting up Zero Sequence Filtering
Tripping Characteristics
High-Set Function
Circuitry Fail Alarm
Figure 41: Transformer Biased Tripping Characteristic
Tripping Characteristic Stability
Maximum Bias
Delayed Bias
Transient Bias
CT Saturation Technique
No Gap Detection Technique
External Fault Detection Technique
Figure 42: Transient Bias Characteristic
Current Transformer Supervision
Figure 43: Time to Saturation - External an Fault
Circuitry Fail Alarm
Figure 44: Effect of CTS Restrain
Figure 45: Bias Characteristic with Circuitry Fail Alarm
Differential Biased Trip Logic
Figure 46: Differential Biased Trip Logic
Harmonic Blocking
2Nd Harmonic Blocking
Figure 47: 2Nd Harmonic Blocking Process
2Nd Harmonic Blocking Logic
5Th Harmonic Blocking Implementation
Figure 48: 2Nd Harmonic Blocking Logic
5Th Harmonic Setting Guideline
Geomagnetic Disturbances
Overall Harmonic Blocking Logic
Figure 49: 5Th Harmonic Blocking Process
Figure 50: Differential Protection Blocking Mechanisms
Application Notes
Setting Guidelines
Example 1: Two-Winding Transformer - no Tap Changer
Figure 51: Triple Slope Characteristic
Figure 52: P642 Used to Protect a Two Winding Transformer
Example 2: Autotransformer with Loaded Delta Winding
Figure 53: P645 Used to Protect an Autotransformer with Loaded Delta Winding
Example 3: Autotransformer with Unloaded Delta Winding
Figure 54: P643 Used to Protect an Autotransformer with Unloaded Delta Winding
Figure 55: Unloaded Delta - Current Distribution
Setting Guidelines for Short-Interconnected Biased Differential Protection
Figure 56: Single Bus Differential Protection Zone
Setting Guidelines for Shunt Reactor Biased Differential Protection
Figure 57: Busbar Biased Differential Protection
Figure 58: Shunt Reactor Single Line Diagram
Setting Guidelines for Using Spare CT Inputs
Setting Guidelines for Reference Vector Group
Figure 59: P643 Using Spare CT Input for Overcurrent Protection
Stub Bus Application
Stub Bus Implementation
Figure 60: Stub Bus Arrangement
Stub Bus Scheme
Transformer Differential Protection CT Requirements
CT Requirements - Transformer Application
Figure 61: Stub Bus Scheme Logic
CT Requirements - Small Busbar Application
Chapter 7 Transformer Condition Monitoring
Chapter Overview
Thermal Overload Protection
Thermal Overload Implementation
Figure 62: Transformer Losses
Thermal Overload Bias Current
The Thermal Model
Top Oil Temperature Caculations
Hotspot Caculations
Thermal State Measurement
Application Notes
Alstom Recommendations
IEEE Recommendations
Data Provided by Transformer Manufacturers
Loss of Life Statistics
Loss of Life Implementation
Loss of Life Calculations
Application Notes
LOL Setting Guidelines
Example
Through Fault Monitoring
Through Fault Monitoring Implementation
Through Fault Monitoring Logic
Application Notes
TFM Setting Guidelines
Figure 63: Through-Fault Alarm Logic
Through Fault Monitoring
Figure 64: P645 Used to Protect an Autotransformer with Loaded Delta Winding
RTD Protection
RTD Protection Implementation
Figure 65: Connection for RTD Thermal Probes
RTD Logic
Application Notes
Setting Guidelines for RTD Protection
Figure 66: RTD Logic
CLIO Protection
Current Loop Input Implementation
Figure 67: Current Loop Input Ranges
Current Loop Input Logic
CLO Implementation
Figure 68: Current Loop Input Logic
Figure 69: Current Loop Output Ranges
Application Notes
CLI Setting Guidelines
CLO Setting Guidelines
Chapter 8 Restricted Earth Fault Protection
Chapter Overview
REF Protection Principles
Figure 70: REF Protection for Delta Side
Figure 71: REF Protection for Star Side
Resistance-Earthed Star Windings
Solidly-Earthed Star Windings
Figure 72: REF Protection for Resistance-Earthed Systems
Figure 73: REF Protection for Solidly Earthed System
Through Fault Stability
Restricted Earth Fault Types
Low Impedance REF Principle
High Impedance REF Principle
Figure 74: Low Impedance REF Connection
Figure 75: Three-Slope REF Bias Characteristic
Figure 76: High Impedance REF Principle
Figure 77: High Impedance REF Connection
Advertisement
Quick Links
Download this manual
GE Energy Connections
Grid Solutions
MiCOM P40 Agile
P642, P643, P645
Technical Manual
Transformer Protection IED
Hardware Version: M, P
Software Version: 06
Publication Reference: P64x-TM-EN-1.3
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Troubleshooting
Chapter 20 Maintenance and Troubleshooting
461
Troubleshooting
472
Incorrect Analogue Signals
475
Need help?
Do you have a question about the P642 and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for GE P642
Relays GE P643 Technical Manual
Micom p40 agile transformer protection ied (592 pages)
Relays GE P645 Technical Manual
Micom p40 agile transformer protection ied (592 pages)
Relays GE GCX51A Instructions Manual
(52 pages)
Relays GE LPS-O Instruction Manual
Line protection system (308 pages)
Relays GE CCP13E Instructions Manual
Three-phase power-directional relay (32 pages)
Relays GE 750 Instruction Manual
Feeder management relay (334 pages)
Relays GE L30 Instruction Manual
Line current differential system ur series (698 pages)
Relays GE JBCG51M Instructions Manual
(56 pages)
Relays GE D90 Plus Communications Manual
Line distance protection system (222 pages)
Relays GE 269Plus Instruction Manual
Motor management relay (218 pages)
Relays GE Multilin MIB Instruction Manual
High impedance bus differential relay (175 pages)
Relays GE UR series Instruction Manual
L60 line phase comparison system (652 pages)
Relays GE t60 Instruction Manual
Ur series transformer management relay (370 pages)
Relays ge L60 Instruction Manual
Line phase comparison system (690 pages)
Relays GE B30 Instruction Manual
Bus differential system (633 pages)
Relays GE D30D00HCHF8AH6AM6BP8BX7A Instruction Manual
Ur series line distance protection system (646 pages)
This manual is also suitable for:
P643
P645
Table of Contents
Save PDF
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the P642 and is the answer not in the manual?
Questions and answers