User Manuals: Thytronic NA10 Feeder Protection Relay

Manuals and User Guides for Thytronic NA10 Feeder Protection Relay. We have 1 Thytronic NA10 Feeder Protection Relay manual available for free PDF download: Manual

Thytronic NA10 Manual (177 pages)

Brand: Thytronic | Category: Relays | Size: 36 MB

Table of Contents
2
Introduction
5
Scope and Liability
5
Applicability
5
Conformity
5
Technical Support
5
Copyright
5
Warranty
5
Safety Recommendations
5
Insulation Tests
5
Product Identification
6
Environment
6
Graphical Conventions
6
Glossary/Definitions
6
General
10
Preface
10
Photo
10
Main Features
11
Technical Data
12
Product Standard for Measuring Relays
12
Mechanical Data
12
Insulation
12
Voltage Dip and Interruption
12
EMC Tests for Interference Immunity
12
Emission
13
Mechanical Tests
13
Climatic Tests
13
Safety
13
Certifications
13
Input Circuits
14
Auxiliary Power Supply U Aux
14
Phase Current Input Circuits
14
Residual Current Input Circuit
14
Binary Input Circuits
14
Block Input (Logic Selectivity)
14
Output Circuits
14
Output Relays
14
Block Output (Logic Selectivity)
14
MMI
15
Communication Interfaces
15
Local Port
15
Remote Ports
15
General Settings
15
Protective Elements
15
Thermal Protection with Pt100 Probes - 26
15
Phase Overcurrent - 50/51
15
Residual Overcurrent - 50N/51N
17
Breaker Failure - BF
18
Control and Monitoring
19
Second Harmonic Restraint - 2Ndh-REST
19
Trip Circuit Supervision - 74TCS
19
Selective Block - BLOCK2
19
Circuit Breaker Monitoring
19
CT Supervision - 74CT
19
Pilot Wire Diagnostic
19
Demand Measures
19
Oscillography (DFR)
20
PLC and PLC2 (Programmable Logic Controller)
20
Measures
21
Accuracy (Type Tests)
21
Function Characteristics
22
Hardware Description
22
Power Supply Board
23
CPU Board
23
Input Board
23
MMI (Keyboard, LED and Display)
23
Software Description
24
Base Software
24
Real-Time Operating System
24
Task
24
Drivers
25
Application Software
25
Data Base
25
Self Test (Application)
25
Development Tools (Builder)
25
I/O Description
26
Metering Inputs
26
Signal Processing
26
Conventions
29
Use of Measured Values
30
Binary Inputs
31
Output Relays
36
LED Indicators
38
Communication Interfaces
40
Protective Elements
41
Rated Values
41
Thermal Protection with RTD Thermometric Probes - 26
43
Phase Overcurrent - 50/51
45
Residual Overcurrent - 50N/51N
55
Breaker Failure - BF
65
Control and Monitoring
67
Logical Block - BLOCK1
67
Selective Block -BLOCK2
69
Remote Tripping
74
Frequency Tracking
75
Second Harmonic Restraint - 2Ndh-REST
76
Cold Load Pickup - CLP
77
CT Supervision - 74CT
78
Trip Circuit Supervision - 74TCS
79
Circuit Breaker Supervision
82
Virtual I/O
84
Demand Measures
87
Oscillography
87
Measures, Logic States and Counters
88
Measures
88
Protection
88
Delayed Inputs
88
Internal States
88
Relays
89
Counters
89
Self Test
89
Pilot Wire Diagnostic
90
Selective Block - BLOCK2
90
Fault Recording - SFR
90
Event Recording - SER
90
Oscillography - DFR
91
Installation
93
Packaging
93
Mounting
93
Electrical Connections
97
NOMINAL CURRENT I N and I en SETTING
107
Nominal Current Iand Isetting
107
Led Allocation
110
Final Operations
110
Programming and Settings
111
SW Thyvisor
111
Thyvisor Installation
111
Thyvisor Use
111
MMI (man Machine Interface)
112
Reading Variables (READ)
112
Setting Modifying (SET)
112
Test
114
Communication
114
Circuit Breaker Commands
115
Enable / Block Changes Via Keyboard - Password
115
Modules Management
116
Maintenance
117
Repair
117
Packaging
117
Appendix
118
APPENDIX A1 - Inverse Time IEC Curves
118
Mathematical Formula
118
Phase Overcurrent 50/51 - Standard Inverse Time Curve (IEC 60255-3/BS142 Type A)
119
Phase Overcurrent 50/51 - very Inverse Time Curve (IEC 60255-3/BS142 Type B)
120
Phase Overcurrent 50/51 - Extremely Inverse Time Curve (IEC 60255-3/BS142 Type C)
121
Residual Overcurrent 50N/51N - Standard Inverse Time Curve (IEC 60255-3/BS142 Type A)
122
Residual Overcurrent 50N/51N - very Inverse Time Curve (IEC 60255-3/BS142 Type B)
123
Residual Overcurrent 50N/51N - Extremely Inverse Time Curve (IEC 60255-3/BS142 Type C)
124
APPENDIX A2 - Inverse Time ANSI/IEEE Curves
125
Mathematical Formula
125
Phase Overcurrent 50/51 - Moderately Inverse Time Curve (ANSI/IEEE Type MI)
126
Phase Overcurrent 50/51 - very Inverse Time Curve (ANSI/IEEE Type VI)
127
Phase Overcurrent 50/51 - Extremely Inverse Time Curve (ANSI/IEEE Type EI)
128
Residual Overcurrent 50N/51N - Moderately Inverse Time Curve (ANSI/IEEE Type MI)
129
Residual Overcurrent 50N/51N - very Inverse Time Curve (ANSI/IEEE Type VI)
130
Residual Overcurrent 50N/51N - Extremely Inverse Time Curve (ANSI/IEEE Type EI)
131
APPENDIX A3 - Inverse Time - RECTIFIER, I T and EM Curves
132
Mathematical Formula
132
Phase Overcurrent 50/51 - Rectifier Curves
133
Phase Overcurrent 50/51 - I T Inverse Curves (I2T=K)
134
Phase Overcurrent 50/51 - Electromechanical Inverse Curves (EM)
135
Residual Overcurrent 50N/51N - Electromechanical Inverse Curves (EM)
136
APPENDIX B1 - I/O Diagram
137
APPENDIX B2 - Interfaces
138
APPENDIX B3 - Connection Diagrams
139
APPENDIX C - Dimensions
143
APPENDIX D - Setting Table
144
APPENDIX E - EC Declaration of Conformity
176

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User Manuals: Thytronic NA10 Feeder Protection Relay

Thytronic NA10 Manual (177 pages)

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