ensto Arcteq AQ-L310 Manuals

ensto Arcteq AQ-L310 Manuals

Manuals and User Guides for ensto Arcteq AQ-L310. We have 1 ensto Arcteq AQ-L310 manual available for free PDF download: Instruction Manual

ensto Arcteq AQ-L310 Instruction Manual

ensto Arcteq AQ-L310 Instruction Manual (174 pages)

Line differential protection device

Brand: ensto | Category: Protection Device | Size: 12 MB

Table of Contents

Table of Contents
2
Document Inf
5
Document Informa Ormation Tion
5
Saf y Informa Ormation Tion
6
Abbr Bbre E Via Viations Tions
7
General
9
IED User Interface Erface
10
Front Panel
10
LED Assignment
11
Touch Screen
11
The Embedded Web Server
20
Ethernet Connections
21
Getting Started
25
Menu Items
27
Troubleshooting
37
Soft E Set T up up
38
Functions Included in AQ-L310
38
Measurements
39
Current Measurement and Scaling
39
Voltage Measurement and Scaling
42
Line Measurement
46
Protection Functions
52
Three-Phase Instantaneous Overcurrent Protection (I>; 50/51)
52
Residual Instantaneous Overcurrent Protection (I0>; 50N/51N)
54
Three-Phase Time Overcurrent Protection (I>; 50/51)
55
Residual Time Overcurrent Protection (I0>; 50N/51N)
64
Three-Phase Directional Overcurrent Protection (Idir>; 67)
66
Residual Directional Overcurrent Protection (I0Dir>; 67N)
69
Current Unbalance Protection (60)
72
Circuit Breaker Failure Protection (CBFP; 50BF/52BF)
74
Overvoltage Protection (U>; 59)
76
Undervoltage Protection (U<; 27)
76
Residual Overvoltage Protection (U0>; 59N)
77
Thermal Overload Protection (T>; 49)
78
Line Differential Protection (87L) - Transformer Not in Protected Zone
80
Line Differential Protection (87L) - Transformer in Protected Zone
86
Overfrequency Protection (F>; 81O)
109
Underfrequency Protection (F<; 81U)
110
Rate-Of-Change of Frequency Protection (Fd/Ft>/<; 81R)
111
Teleprotection (85)
112
Inrush Current Detection (68)
119
Control, Monitoring and Measurements
120
Common Function
120
Trip Logic (94)
122
Dead Line Detection (DLD)
124
Voltage Transformer Supervision (VTS)
126
Current Transformer Supervision (CTS)
129
Auto-Reclosing (MV) (79)
130
Switch-On-To-Fault
135
Voltage Variation (Voltage Sag and Swell)
136
Disturbance Recorder
138
Event Recorder
140
Measured Values
144
Status Monitoring for Switching Devices
146
Trip Circuit Supervision
146
Line Diff Ential Communica a Tion Applic Tion Applica a Tions Tions
147
Peer-To-Peer Communication
147
Pilot Wire Application
148
Line Differential Communication Via Telecom Networks
149
Redundant Line Differential Comunication
151
Three Terminal Line Differential Communication
152
Sy y St Stem Int 8 S Em Integra Egration Tion
153
Block Diagram
154
Connection Example
155
Construction and Installa
156
Construction and Installation Tion
156
Construction
156
CPU Module
157
Power Supply Module
158
Binary Input Module(S)
158
Binary Output Module(S)
159
Voltage Measurement Module
160
Current Measurement Module
161
Installation and Dimensions
162
Technic Echnical da al Data Ta
165
Protection Functions
165
Control Functions
168
Monitoring Functions
169
Hardware
169
Tests and Environmental Conditions
171
Ordering Inf Dering Informa Ormation Tion
173
Contact and R Ence Informa Ormation Tion
174

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