Thytronic NA11 Manuals

Manuals and User Guides for Thytronic NA11. We have 1 Thytronic NA11 manual available for free PDF download: Manual

Thytronic NA11 Manual

Thytronic NA11 Manual (190 pages)

PHASE & RESIDUAL OVERCURRENT PROTECTION RELAY, AUTOMATIC RECLOSING

Brand: Thytronic | Category: Relays | Size: 6 MB

Table of Contents

Table of Contents
2
1 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
2 General

10
- Preface
  10
- Photo
  10
- Main Features
  11
3 Technical Data

12
- Mechanical Data
  12
- Insulation
  12
- EMC Tests for Interference Immunity
  12
- Voltage Dip and Interruption
  12
- Emission
  13
- Mechanical Tests
  13
- Climatic Tests
  13
- Safety
  13
- Certifications
  14
- Input Circuits
  14
- Output Circuits
  15
  - Output Relays
    15
  - Block Output (Logic Selectivity)
    15
- MMI
  15
- Communication Interfaces
  15
  - Local Port
    15
  - Remote Ports
    15
- General Settings
  16
- Protective Elements
  16
- Control and Monitoring
  23
  - Second Harmonic Restraint - 2Ndh-REST
    23
  - Trip Circuit Supervision - 74TCS
    23
  - Selective Block - BLOCK2
    23
  - Circuit Breaker Monitoring
    23
  - CT Supervision - 74CT
    23
  - Pilot Wire Diagnostic
    23
  - Demand Measures
    23
  - Oscillography (DFR)
    24
  - PLC (Programmable Logic Controller)
    24
- Measures
  25
4 Function Characteristics

26
- Hardware Description
  26
  - Power Supply Board
    27
  - CPU Board
    27
  - Input Board
    27
  - MMI (Keyboard, LED and Display)
    27
- Software Description
  28
  - Base Software
    28
  - Real-Time Operating System
    28
  - Task
    28
  - Drivers
    29
  - Application Software
    29
  - Data Base
    29
  - Self Test (Application)
    29
  - Development Tools (Builder)
    29
- I/O Description
  30
  - Metering Inputs
    30
  - Signal Processing
    30
  - Conventions
    33
  - Use of Measured Values
    34
  - Binary Inputs
    35
  - Output Relays
    40
  - LED Indicators
    42
  - Communication Interfaces
    44
- Protective Elements
  45
- Control and Monitoring
  71
  - Automatic Reclosure (79)
    71
  - Logical Block - BLOCK1
    75
  - Selective Block -BLOCK2
    77
  - Remote Tripping
    81
  - Frequency Tracking
    82
  - Second Harmonic Restraint - 2Ndh-REST
    83
  - Cold Load Pickup - CLP
    84
  - CT Supervision - 74CT
    85
  - Trip Circuit Supervision - 74TCS
    86
  - Circuit Breaker Supervision
    89
  - Demand Measures
    91
  - Oscillography
    91
5 Measures, Logic States and Counters

92
- Measures
  92
- Protection
  92
- Delayed Inputs
  92
- Internal States
  92
- Relays
  93
- Counters
  93
- Self Test
  93
- Pilot Wire Diagnostic
  94
- Selective Block - Block2
  94
- Fault Recording - SFR
  94
- Event Recording - SER
  94
- Oscillography - DFR
  94
6 Installation

97
- Packaging
  97
- Mounting
  97
- Electrical Connections
  101
  - NOMINAL CURRENT I N and I en SETTING for TRADITIONAL Cts
    112
- NOMINAL CURRENT IAND ISETTING for TRADITIONAL Cts
  112
- Led Allocation
  116
- Final Operations
  116
7 Programming and Settings

117
- SW Thysetter
  117
  - Thysetter Installation
    117
  - Thysetter Use
    117
- MMI (man Machine Interface)
  118
  - Reading Variables (READ)
    118
  - Setting Modifying (SET)
    119
  - Test
    120
  - Communication
    120
  - Circuit Breaker Commands
    120
- Menu Tree
  121
- Maintenance
  126
- Repair
  126
- Packaging
  126
8 Appendix

127
APPENDIX A1 - Inverse Time IEC Curves

127
APPENDIX A2 - Inverse Time ANSI/IEEE Curves

134
APPENDIX A3 - Inverse Time - RECTIFIER, I T and EM Curves

141
APPENDIX B1 - I/O Diagram

146
APPENDIX B2 - Interfaces

147
APPENDIX B3 - Connection Diagrams

148
APPENDIX C - Dimensions

152
APPENDIX D - Setting Table

153
APPENDIX E - Revisions History

187
- 8.10 APPENDIX F - EC Declaration of Conformity
  188

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