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AQ-T257
Arcteq AQ-T257 Manuals
Manuals and User Guides for Arcteq AQ-T257. We have
3
Arcteq AQ-T257 manuals available for free PDF download: Instruction Manual
Arcteq AQ-T257 Instruction Manual (540 pages)
Transformer protection device
Brand:
Arcteq
| Category:
Protection Device
| Size: 26 MB
Table of Contents
Table of Contents
2
Document Inf
7
Document Informa Ormation Tion
7
Version 2 Revision Notes
7
Version 1 Revision Notes
10
Safety Information
11
Abbreviations
11
General
14
Device User Int Vice User Interface Erface
15
Panel Structure
15
Local Panel Structure
15
Configuring User Levels and Their Passwords
16
Functions Unctions
18
Functions Included in AQ-T257
18
Measurements
20
Current Measurement and Scaling in Differential Applications
20
Voltage Measurement and Scaling
33
Voltage Memory
46
Power and Energy Calculation
49
Frequency Tracking and Scaling
58
General Menu
61
Protection Functions
64
General Properties of a Protection Function
64
Non-Directional Overcurrent Protection (I>; 50/51)
72
Non-Directional Earth Fault Protection (I0>; 50N/51N)
80
Directional Overcurrent Protection (Idir>; 67)
86
Directional Earth Fault Protection (I0Dir>; 67N/32N)
95
Negative Sequence Overcurrent/ Phase Current Reversal/ Current Unbalance Protection (I2>; 46/46R/46L)
109
Harmonic Overcurrent Protection (Ih>; 50H/51H/68H)
115
Circuit Breaker Failure Protection (CBFP; 50BF/52BF)
122
Overvoltage Protection (U>; 59)
138
Undervoltage Protection (U<; 27)
146
Neutral Overvoltage Protection (U0>; 59N)
155
Sequence Voltage Protection (U1/U2>/<; 47/27P/59PN)
163
Overfrequency and Underfrequency Protection (F>/<; 81O/81U)
172
Rate-Of-Change of Frequency (Df/Dt>/<; 81R)
178
Power Protection (P, Q, S>/<; 32)
185
Volts-Per-Hertz Overexcitation Protection (V/Hz>; 24)
190
Pole Slip Protection (78)
197
Transformer Status Monitoring
202
Transformer Thermal Overload Protection (TT>; 49T)
213
Generator/Transformer Differential Protection (Idb>/IDI>/I0Dhv>/I0Dlv>; 87T/87N/87G)
224
Resistance Temperature Detectors (RTD)
266
Programmable Stage (Pgx>/<; 99)
272
Arc Fault Protection (Iarc>/I0Arc>; 50Arc/50Narc)
284
Control Functions
295
Common Signals
295
Automatic Voltage Regulator (90)
296
Setting Group Selection
325
Object Control and Monitoring
333
Indicator Object Monitoring
344
Switch-On-To-Fault (SOTF)
345
Synchrocheck (ΔV/Δa/Δf; 25)
348
Milliampere Output Control
361
Vector Jump (Δφ; 78)
364
Programmable Control Switch
369
User Buttons
370
Analog Input Scaling Curves
371
Logical Outputs
373
Logical Inputs
374
Monitoring Functions
376
Current Transformer Supervision
376
Voltage Transformer Supervision (60)
387
Circuit Breaker Wear Monitoring
393
Current Total Harmonic Distortion (THD)
398
Voltage Total Harmonic Distortion (THD)
404
Fault Locator (21FL)
408
Disturbance Recorder (DR)
410
Event Logger
421
Measurement Recorder
422
Measurement Value Recorder
427
Communica a Tion
432
Communic Tion
432
Connections Menu
432
Time Synchronization
434
Internal
434
Ntp
435
Ptp
435
Communication Protocols
436
Iec 61850
436
Logical Device Mode and Logical Node Mode
438
Goose
442
Modbus/Tcp and Modbus/Rtu
446
Iec 103
447
Iec 101/104
448
Spa
450
Dnp3
451
Modbus I/O
453
Analog Fault Registers
454
Real-Time Measurements to Communication
455
Modbus Gateway
457
Connections and Applica a Tion Examples
462
Connections and Applic Tion Examples
462
Connections of AQ-T257
462
Application Example and Its Connections
465
Trip Circuit Supervision (95)
465
Construction and Installation Tion
470
Construction
470
CPU Module
473
Current Measurement Module
476
Voltage Measurement Module
477
Option Cards
478
Digital Input Module (Optional)
478
Digital Output Module (Optional)
481
Point Sensor Arc Protection Module (Optional)
482
RTD Input Module (Optional)
484
Serial RS-232 Communication Module (Optional)
485
LC or RJ45 100 Mbps Ethernet Communication Module (Optional)
487
Double ST 100 Mbps Ethernet Communication Module (Optional)
488
Double RJ45 10/100 Mbps Ethernet Communication Module (Optional)
490
Milliampere (Ma) I/O Module (Optional)
491
Dimensions and Installation
492
Technic Echnical da al Data Ta
495
Hardware
495
Measurements
495
Current Measurement
495
Voltage Measurement
497
Voltage Memory
497
Power and Energy Measurement
498
Frequency Measurement
499
CPU & Power Supply
499
Auxiliary Voltage
499
CPU Communication Ports
500
CPU Digital Inputs
501
CPU Digital Outputs
501
Option Cards
503
Digital Input Module
503
Digital Output Module
503
Point Sensor Arc Protection Module
504
Milliampere Module (Ma out & Ma In)
505
RTD Input Module
506
Serial Fiber Communication Module
506
Double LC 100 Mbps Ethernet Communication Module
507
Double ST 100 Mbps Ethernet Communication Module
507
Display
508
Functions
508
Protection Functions
508
Non-Directional Overcurrent Protection (I>; 50/51)
508
Non-Directional Earth Fault Protection (I0>; 50N/51N)
509
Directional Overcurrent Protection (Idir>; 67)
510
Directional Earth Fault Protection (I0Dir>; 67N/32N)
512
Negative Sequence Overcurrent/ Phase Current Reversal/ Current Unbalance Protection (I2>; 46/46R/46L)
513
Harmonic Overcurrent Protection (Ih>; 50H/51H/68H)
514
Circuit Breaker Failure Protection (CBFP; 50BF/52BF)
515
Overvoltage Protection (U>; 59)
516
Undervoltage Protection (U<; 27)
516
Neutral Overvoltage Protection (U0>; 59N)
518
Sequence Voltage Protection (U1/U2>/<; 47/27P/59NP)
518
Overfrequency and Underfrequency Protection (F>/<; 81O/81U)
519
Rate-Of-Change of Frequency Protection (Df/Dt>/<; 81R)
520
Transformer Thermal Overload Protection (TT>; 49T)
521
Power Protection (P, Q, S>/<; 32)
522
Volts-Per-Hertz Overexcitation Protection (V/Hz>; 24)
523
Transformer Status Monitoring
524
Resistance Temperature Detectors (RTD)
524
Generator/Transformer Differential Protection (Idb>/IDI>/I0Dhv>/I0Dlv>; 87T/87N/87G)
525
Arc Fault Protection (Iarc>/I0Arc>; 50Arc/50Narc) (Optional)
526
Control Functions
527
Automatic Voltage Regulator (90)
527
Setting Group Selection
528
Object Control and Monitoring
528
Indicator Object Monitoring
529
Switch-On-To-Fault (SOTF)
529
Vector Jump (Δφ; 78)
529
Synchrocheck (ΔV/Δa/Δf; 25)
530
Monitoring Functions
531
Current Transformer Supervision
531
Voltage Transformer Supervision (60)
532
Circuit Breaker Wear Monitoring
533
Current Total Harmonic Distortion
533
Fault Locator (21FL)
534
Disturbance Recorder
534
Event Logger
535
Tests and Environmental
535
Ordering Inf Dering Informa Ormation Tion
538
Arcteq Relays Ltd
540
Contact and R Ence Informa Ormation Tion
540
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Arcteq AQ-T257 Instruction Manual (516 pages)
Brand:
Arcteq
| Category:
Controller
| Size: 25 MB
Table of Contents
Table of Contents
2
Document Inf
7
Document Informa Ormation Tion
7
Version 2 Revision Notes
7
Version 1 Revision Notes
10
Safety Information
11
Abbreviations
12
General
14
Device User Int Vice User Interface Erface
15
Panel Structure
15
Local Panel Structure
15
Configuring User Levels and Their Passwords
16
Functions Unctions
18
Functions Included in AQ-T257
18
Measurements
20
Current Measurement and Scaling in Differential Applications
20
Voltage Measurement and Scaling
33
Power and Energy Calculation
48
Frequency Tracking and Scaling
56
General Menu
60
Protection Functions
62
Non-Directional Overcurrent Protection (I>; 50/51)
62
Non-Directional Earth Fault Protection (I0>; 50N/51N)
68
Directional Overcurrent Protection (Idir>; 67)
72
Directional Earth Fault Protection (I0Dir>; 67N/32N)
78
Negative Sequence Overcurrent/ Phase Current Reversal/ Current Unbalance Protection (I2>; 46/46R/46L)
90
Harmonic Overcurrent Protection (Ih>; 50H/51H/68H)
95
Circuit Breaker Failure Protection (CBFP; 50BF/52BF)
102
Overvoltage Protection (U>; 59)
116
Undervoltage Protection (U<; 27)
123
Neutral Overvoltage Protection (U0>; 59N)
131
Sequence Voltage Protection (U1/U2>/<; 47/27P/59PN)
137
Overfrequency and Underfrequency Protection (F>/<; 81O/81U)
145
Rate-Of-Change of Frequency (Df/Dt>/<; 81R)
149
Power Protection (P, Q, S>/<; 32)
154
Underexcitation Protection (X<; 40)
159
Volts-Per-Hertz Overexcitation Protection (V/Hz>; 24)
162
Underimpedance Protection (Z<; 21U)
169
Pole Slip Protection (78)
173
Transformer Status Monitoring
177
Transformer Thermal Overload Protection (TT>; 49T)
186
Generator/Transformer Differential Protection (Idb>/IDI>/I0Dhv>/I0Dlv>; 87T/87N/87G)
197
Resistance Temperature Detectors (RTD)
239
Programmable Stage (Pgx>/<; 99)
242
Arc Fault Protection (Iarc>/I0Arc>; 50Arc/50Narc)
251
Control Functions
261
Common Signals
261
Automatic Voltage Regulator (90)
262
Parallel Voltage Regulator
291
Setting Group Selection
300
Object Control and Monitoring
307
Indicator Object Monitoring
318
Cold Load Pick-Up (CLPU)
319
Switch-On-To-Fault (SOTF)
328
Synchrocheck (ΔV/Δa/Δf; 25)
331
Milliampere Output Control
343
Vector Jump (Δφ; 78)
346
Programmable Control Switch
351
User Buttons
352
Analog Input Scaling Curves
352
Logical Outputs
355
Logical Inputs
356
Monitoring Functions
358
Current Transformer Supervision
358
Voltage Transformer Supervision (60)
368
Current Total Harmonic Distortion (THD)
373
Voltage Total Harmonic Distortion (THD)
378
Fault Locator (21FL)
382
Disturbance Recorder (DR)
384
Event Logger
395
Measurement Recorder
396
Fault Register
401
Communica a Tion
406
Communic Tion
406
Connections Menu
406
Time Synchronization
408
Internal
409
Ntp
409
Ptp
409
Communication Protocols
411
Iec 61850
411
Logical Device Mode and Logical Node Mode
413
Goose
417
Modbus/Tcp and Modbus/Rtu
421
Iec 103
422
Iec 101/104
423
Spa
425
Dnp3
426
Modbus I/O
428
Analog Fault Registers
429
Modbus Gateway
430
Connections and Applica a Tion Examples
435
Connections and Applic Tion Examples
435
Connections of AQ-T257
435
Application Example and Its Connections
438
Trip Circuit Supervision (95)
438
Construction and Installation Tion
443
Construction
443
CPU Module
446
Current Measurement Module
449
Voltage Measurement Module
450
Option Cards
451
Digital Input Module (Optional)
451
Digital Output Module (Optional)
454
Point Sensor Arc Protection Module (Optional)
455
RTD Input Module (Optional)
457
Serial RS-232 Communication Module (Optional)
458
LC or RJ45 100 Mbps Ethernet Communication Module (Optional)
460
Double ST 100 Mbps Ethernet Communication Module (Optional)
461
Double RJ45 10/100 Mbps Ethernet Communication Module (Optional)
463
Milliampere Output (Ma) I/O Module (Optional)
464
Milliampere Input (Ma) I/O Module (Optional)
465
Dimensions and Installation
466
Technic Echnical da al Data Ta
469
Hardware
469
Measurements
469
Current Measurement
469
Voltage Measurement
471
Voltage Memory
471
Power and Energy Measurement
472
Frequency Measurement
473
CPU & Power Supply
473
Auxiliary Voltage
473
CPU Communication Ports
474
CPU Digital Inputs
475
CPU Digital Outputs
475
Option Cards
476
Digital Input Module
476
Digital Output Module
477
Point Sensor Arc Protection Module
478
Milliampere Output Module (Ma out & Ma In)
479
Milliampere Input Module (Ma out & Ma In)
480
RTD Input Module
481
Serial Fiber Communication Module
481
Double LC 100 Mbps Ethernet Communication Module
482
Double ST 100 Mbps Ethernet Communication Module
482
Display
483
Functions
483
Protection Functions
483
Non-Directional Overcurrent Protection (I>; 50/51)
483
Non-Directional Earth Fault Protection (I0>; 50N/51N)
484
Directional Overcurrent Protection (Idir>; 67)
485
Directional Earth Fault Protection (I0Dir>; 67N/32N)
486
Negative Sequence Overcurrent/ Phase Current Reversal/ Current Unbalance Protection (I2>; 46/46R/46L)
488
Harmonic Overcurrent Protection (Ih>; 50H/51H/68H)
489
Circuit Breaker Failure Protection (CBFP; 50BF/52BF)
490
Overvoltage Protection (U>; 59)
491
Undervoltage Protection (U<; 27)
491
Neutral Overvoltage Protection (U0>; 59N)
493
Sequence Voltage Protection (U1/U2>/<; 47/27P/59NP)
494
Overfrequency and Underfrequency Protection (F>/<; 81O/81U)
495
Rate-Of-Change of Frequency Protection (Df/Dt>/<; 81R)
495
Transformer Thermal Overload Protection (TT>; 49T)
496
Power Protection (P, Q, S>/<; 32)
497
Underimpedance Protection (Z<; 21U)
498
Volts-Per-Hertz Overexcitation Protection (V/Hz>; 24)
499
Transformer Status Monitoring
499
Resistance Temperature Detectors (RTD)
500
Generator/Transformer Differential Protection (Idb>/IDI>/I0Dhv>/I0Dlv>; 87T/87N/87G)
500
Arc Fault Protection (Iarc>/I0Arc>; 50Arc/50Narc) (Optional)
501
Control Functions
502
Automatic Voltage Regulator (90)
502
Setting Group Selection
503
Object Control and Monitoring
504
Indicator Object Monitoring
505
Cold Load Pick-Up (CLPU)
505
Switch-On-To-Fault (SOTF)
506
Vector Jump (Δφ; 78)
506
Synchrocheck (ΔV/Δa/Δf; 25)
507
Monitoring Functions
508
Current Transformer Supervision
508
Voltage Transformer Supervision (60)
508
Current Total Harmonic Distortion
509
Fault Locator (21FL)
510
Disturbance Recorder
511
Event Logger
511
Tests and Environmental
511
Ordering Inf Dering Informa Ormation Tion
514
Contact and R Ence Informa Ormation Tion
516
Arcteq AQ-T257 Instruction Manual (359 pages)
Transformer protection IED
Brand:
Arcteq
| Category:
Relays
| Size: 17 MB
Table of Contents
Table of Contents
2
1 Manual Revision Notes
7
Version 2 Revision Notes
7
Version 1 Revision Notes
7
2 Abbreviations
8
3 General
9
4 IED User Interface
10
Panel Structure
10
AQ 250 Series Local Panel Structure
10
User Level Password con Guration
11
5 Functions
12
Functions Included in AQ-T257
12
Measurements
13
Current Measurement and Scaling in Differential Application
13
Voltage Measurement and Scaling
24
Power and Energy Calculation
32
Frequency Tracking and Scaling
40
General Menu
42
Protection Functions
43
Non-Directional Overcurrent I> (50/51)
43
Non-Directional Earth Fault I0> (50N/51N)
48
Directional Overcurrent Idir> (67)
52
Directional Earth Fault I0Dir> (67N)
58
Current Unbalance I2
67
Harmonic Overcurrent Ih> (50H/51H/68H)
72
Circuit Breaker Failure Protection CBFP (50BF)
76
Restricted Earth Fault / Cable End Differential (REF) I0D> (87N)
90
Overvoltage U
97
Undervoltage U
103
Neutral Voltage U0> (59N)
109
Sequence Voltage U1/U2>/<(59P/27P/47)
115
Over- and Underfrequency F>/< (81O/81U)
121
Rate-Of-Change of Frequency Protection Df/Dt (81R)
125
Power Protection (32)
129
Transformer Status Monitoring (TRF)
131
Transformer Thermal Overload Protection TT> (49TR)
136
Transformer Differential Idb> IDI> I0Dhv> I0Dlv> (87T,87N)
143
Voltage Memory Function
180
Resistance Temperature Detectors (Modbus IO) (RTD) (49T)
183
Arc Fault Protection Iarc>/I0Arc>(50Arc/50Narc)
188
Programmable Stage
194
Control Functions
207
Automatic Voltage Regulator AVR
207
Setting Group Selection (SGS)
230
Object Control and Monitoring (OBJ)
237
Indicator Object Monitoring (CIN)
242
Synchrocheck Function ΔV/Δa/Δf
244
Ma Output Control
253
Monitoring Functions
257
Current Transformer Supervision (CTS)
257
Fuse Failure VTS (60)
265
Disturbance Recorder (DR)
268
Measurement Recorder
275
Circuit Breaker Wear-Monitor (CBW)
279
Total Harmonic Distortion Monitor (THD)
283
Measurement Value Recorder
288
6 System Integration
291
Communication Protocols
291
Ntp
291
Modbustcp and Modbusrtu
291
Modbusio
292
Iec 61850
293
Goose
295
Iec 103
297
Dnp3
297
Iec
297
SPA Protocol
298
General IO Analog Fault Registers
298
Real Time Measurements to Communication
298
7 Applications and Connection Examples
301
Connections AQ-T257
301
Example 2 Winding Transformer Protection Connection
305
Trip Circuit Supervision (95)
305
8 Construction and Installation
309
CPU, IO and Power Supply Module
312
Current Measurement Module
314
Voltage Measurement Module
315
Binary Input Module (DI8) (Option)
316
Binary Output Module (DO5) (Option)
318
Arc Protection Module (Option)
319
RTD & Ma Input Module (Option)
320
Serial RS232 Communication Module (Option)
321
LC100 Ethernet Communication Module (Option)
323
Maout & Mainput Module (Option)
324
Installation Dimensioning
324
9 Technical Data
327
Hardware
327
Measurements
327
Power and Energy Measurement
327
Current Measurement
327
Voltage Measurement
329
Frequency Measurement
329
CPU & Power Supply
329
Auxiliary Voltage
329
CPU Communication Ports
330
CPU Binary Inputs
331
CPU Binary Outputs
331
Option Cards
332
Binary Input Module
332
Binary Output Module
332
Arc Protection Module
333
Maout & Main Module
334
RTD & Ma Input Module
334
RS232 & Serial Ber Communication Module
335
Double Lc100Mb Ethernet Module (Redundant)
335
Display
335
Functions
335
Protection Functions
335
Non-Directional Overcurrent (50/51) I
335
Non-Directional Earth Fault (50N/51N) I0
336
Directional Overcurrent (67) Idir
337
Directional Earth Fault(67N) Iodir
338
Current Unbalance (46/46R/46L) I2
339
Harmonic Overcurrent (50H/51H, 68) Ih
340
Circuit Breaker Failure Protection (50BF/52BF) CBFP
341
Version
341
Restricted Earth Fault / Cable End Differential (87N) Iod
341
Overvoltage (59) U
342
Undervoltage (27) U
342
Neutral Overvoltage (59N) U0
343
Sequence Voltage (47/27PN/59PN) U1/2
344
Over-/Under Frequency (81O/81U) F
345
Rate-Of-Change-Frequency (81R) Df/Dt
345
Transformer Thermal Overload (49T) T
346
Active/Reactive/Apparent Power Protection (32/37) PQS
347
Resistance Temperature Detector Alarm (49RTD) T
347
Transformer Monitoring Function (TRF)
347
Transformer Differential (87T,87R) Idb>, IDI>,Hv Iod>, LV Iod
348
Arc Protection (50ARC/50NARC) IARC> I0ARC> (Option)
349
Control Functions
349
Automatic Voltage Regulator (90) (AVR)
349
Setting Group Selection
350
Object Control (OBJ)
350
Synchrocheck (25)
351
Monitoring Functions
352
Current Transformer Supervision (CTS)
352
Fuse Failure VTS (60)
352
Disturbance Recorder (DR)
353
Circuit Breaker Wear Monitor (CBW)
353
Total Harmonic Distortion (THD)
353
Voltage Memory (Integrated in 67,21G)
354
Tests and Environmental
354
10 Ordering Information
357
11 Contact and Reference Information
359
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