ensto Arcteq AQ-F255 Manuals

Manuals and User Guides for ensto Arcteq AQ-F255. We have 1 ensto Arcteq AQ-F255 manual available for free PDF download: Instruction Manual

ensto Arcteq AQ-F255 Instruction Manual (584 pages)

Feeder protection device

Brand: ensto | Category: Protection Device | Size: 27.64 MB

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-F255
18
Measurements
21
Current Measurement and Scaling
21
Voltage Measurement and Scaling
38
Power and Energy Calculation
52
Frequency Tracking and Scaling
60
General Menu
63
Protection Functions
66
Non-Directional Overcurrent Protection (I>; 50/51)
66
Single-Pole Non-Directional Overcurrent Protection (I>; 50/51)
72
Non-Directional Earth Fault Protection (I0>; 50N/51N)
76
Directional Overcurrent Protection (Idir>; 67)
81
Directional Earth Fault Protection (I0Dir>; 67N/32N)
87
Intermittent Earth Fault Protection (I0Int>; 67NT)
99
Negative Sequence Overcurrent/ Phase Current Reversal/ Current Unbalance Protection (I2>; 46/46R/46L)
110
Harmonic Overcurrent Protection (Ih>; 50H/51H/68H)
114
Circuit Breaker Failure Protection (CBFP; 50BF/52BF)
121
Low-Impedance or High-Impedance Restricted Earth Fault/ Cable End Differential Protection (I0D>; 87N)
136
Overvoltage Protection (U>; 59)
145
Undervoltage Protection (U<; 27)
152
Neutral Overvoltage Protection (U0>; 59N)
160
Sequence Voltage Protection (U1/U2>/<; 47/27P/59PN)
166
Overfrequency and Underfrequency Protection (F>/<; 81O/81U)
174
Rate-Of-Change of Frequency (Df/Dt>/<; 81R)
178
Overpower Protection (P>; 32O)
183
Underpower Protection (P<; 32U)
187
Reverse Power Protection (Pr; 32R)
191
Power Protection (P, Q, S>/<; 32)
195
Underexcitation Protection (X<; 40)
200
Voltage-Restrained Overcurrent Protection (IV>; 51V)
204
Underimpedance Protection (Z<; 21U)
209
Line Thermal Overload Protection (TF>; 49F)
213
Transformer Status Monitoring
234
Transformer Thermal Overload Protection (TT>; 49T)
244
Resistance Temperature Detectors (RTD)
254
Programmable Stage (Pgx>/<; 99)
257
Arc Fault Protection (Iarc>/I0Arc>; 50Arc/50Narc)
267
Control Functions
277
Common Signals
277
Automatic Voltage Regulator (90)
278
Version
307
Parallel Voltage Regulator
307
Setting Group Selection
315
Object Control and Monitoring
322
Single-Pole Object Control and Monitoring
333
Indicator Object Monitoring
342
Auto-Recloser (79)
343
Zero Sequence Recloser (U0> RECL; 79N)
372
Cold Load Pick-Up (CLPU)
376
Switch-On-To-Fault (SOTF)
385
Synchrocheck (ΔV/Δa/Δf; 25)
388
Milliampere Output Control
400
Synchronizer (ΔV/Δa/Δf; 25)
402
Vector Jump (Δφ; 78)
410
Programmable Control Switch
415
User Buttons
416
Analog Input Scaling Curves
417
Logical Outputs
420
Logical Inputs
421
Monitoring Functions
423
Current Transformer Supervision
423
Voltage Transformer Supervision (60)
433
Current Total Harmonic Distortion (THD)
438
Voltage Total Harmonic Distortion (THD)
443
Fault Locator (21FL)
447
Disturbance Recorder (DR)
449
Event Logger
460
Measurement Recorder
461
Fault Register
466
Running Hour Counter
470
Communica a Tion
472
Communic Tion
472
Connections Menu
472
Time Synchronization
474
Internal
475
Ntp
475
Ptp
475
Communication Protocols
477
Iec 61850
477
Logical Device Mode and Logical Node Mode
479
Goose
483
Modbus/Tcp and Modbus/Rtu
487
Iec 103
488
Iec 101/104
489
Spa
491
Dnp3
492
Modbus I/O
494
Analog Fault Registers
495
Modbus Gateway
496
Connections and Applica a Tion Examples
501
Connections of AQ-F255
501
Application Example and Its Connections
503
Two-Phase, Three-Wire ARON Input Connection
504
Trip Circuit Supervision (95)
505
Construction and Installation Tion
509
Construction
509
CPU Module
512
Current Measurement Module
515
Voltage Measurement Module
516
Option Cards
517
Digital Input Module (Optional)
517
Digital Output Module (Optional)
520
Point Sensor Arc Protection Module (Optional)
521
RTD Input Module (Optional)
523
Serial RS-232 Communication Module (Optional)
524
LC or RJ45 100 Mbps Ethernet Communication Module (Optional)
526
Double ST 100 Mbps Ethernet Communication Module (Optional)
527
Double RJ45 10/100 Mbps Ethernet Communication Module (Optional)
529
Milliampere Output (Ma) I/O Module (Optional)
530
Milliampere Input (Ma) I/O Module (Optional)
531
Dimensions and Installation
532
Technic Echnical da al Data Ta
535
Hardware
535
Measurements
535
Current Measurement
535
Voltage Measurement
537
Voltage Memory
537
Power and Energy Measurement
538
Frequency Measurement
539
CPU & Power Supply
539
Auxiliary Voltage
539
CPU Communication Ports
540
CPU Digital Inputs
541
CPU Digital Outputs
541
Option Cards
542
Digital Input Module
542
Digital Output Module
543
Point Sensor Arc Protection Module
544
Milliampere Output Module (Ma out & Ma In)
545
Milliampere Input Module (Ma out & Ma In)
546
RTD Input Module
547
Serial Fiber Communication Module
547
Double LC 100 Mbps Ethernet Communication Module
548
Double ST 100 Mbps Ethernet Communication Module
548
Display
549
Functions
549
Protection Functions
549
Non-Directional Overcurrent Protection (I>; 50/51)
549
Non-Directional Earth Fault Protection (I0>; 50N/51N)
550
Directional Overcurrent Protection (Idir>; 67)
551
Directional Earth Fault Protection (I0Dir>; 67N/32N)
552
Intermittent Earth Fault Protection (I0Int>; 67NT)
554
Negative Sequence Overcurrent/ Phase Current Reversal/ Current Unbalance Protection (I2>; 46/46R/46L)
555
Harmonic Overcurrent Protection (Ih>; 50H/51H/68H)
556
Circuit Breaker Failure Protection (CBFP; 50BF/52BF)
557
Low-Impedance or High-Impedance Restricted Earth Fault/ Cable End Differential Protection (I0D>; 87N)
558
Overvoltage Protection (U>; 59)
558
Undervoltage Protection (U<; 27)
559
Neutral Overvoltage Protection (U0>; 59N)
560
Sequence Voltage Protection (U1/U2>/<; 47/27P/59NP)
561
Overfrequency and Underfrequency Protection (F>/<; 81O/81U)
562
Rate-Of-Change of Frequency Protection (Df/Dt>/<; 81R)
563
Line Thermal Overload Protection (TF>; 49F)
564
Transformer Thermal Overload Protection (TT>; 49T)
565
Overpower (P>; 32O), Underpower (P<; 32U) and Reverse Power (Pr; 32R) Protection
565
Power Protection (P, Q, S>/<; 32)
566
Underimpedance Protection (Z<; 21U)
567
Voltage-Restrained Overcurrent Protection (IV>; 51V)
568
Volts-Per-Hertz Overexcitation Protection (V/Hz>; 24)
569
Resistance Temperature Detectors (RTD)
569
Arc Fault Protection (Iarc>/I0Arc>; 50Arc/50Narc) (Optional)
570
Control Functions
571
Setting Group Selection
571
Object Control and Monitoring
571
Indicator Object Monitoring
572
Auto-Reclosing (0 → 1; 79)
572
Cold Load Pick-Up (CLPU)
573
Switch-On-To-Fault (SOTF)
574
Zero Sequence Recloser (79N)
574
Vector Jump (Δφ; 78)
574
Synchrocheck (ΔV/Δa/Δf; 25)
575
Monitoring Functions
576
Current Transformer Supervision
576
Voltage Transformer Supervision (60)
577
Current Total Harmonic Distortion
578
Fault Locator (21FL)
578
Disturbance Recorder
579
Event Logger
579
Tests and Environmental
580
Ordering Inf Dering Informa Ormation Tion
582
Contact and R Ence Informa Ormation Tion
584

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