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Protection Devices and Systems for High-Voltage Applications
         Series: Power Engineering Volume: 20

Publisher: CRC PRESS (Taylor & Francis Group)

List Price: $159.95
Cat. #: DK2791
ISBN: 9780824740566
ISBN 10: 0824740564
Publication Date: 2/4/2003
Number of Pages: 304
Availability: In Stock

About the book

The book presents a description of novel technology for protection of high-voltage equipment (power supplies, lasers, radar and RF generators) against internal breakdowns and overloads, and also for upgrading of automation systems in 10- to 36-kV power networks.

The book contains technical details essential to manufacturers of high-voltage equipment for commercial production of protection devices and to power companies for self-supporting building the devices in their laboratories.

This book discusses general problems related to the generation of current overload protection systems; describes different designs of new type high-voltage interfaces; describes the high- and low-voltage semiconductor and reed switch-based hybrid switching devices; and contains vast ready-reference information intended to facilitate designers reproducing the described devices.

To whom does it point?
The book suited to electrical, radio, power, electro-physical, industrial engineers; research and development managers; and upper-level undergraduate, graduate, and continuing-education students in respective disciplines.
Lecturers of colleges and instructors of training courses in the respective subjects will find in the book interesting reference material for lectures.


1. Problems of Overload and Spark Protection Systems for High Power RF-generators, lasers and Radar
1.1. Common Problem of HV Equipment
1.2. Interface Relays


2. High Voltage Interface RG-series Relays
2.1. Interface Relays for DC Circuits
2.2. The Impulse Action Device
2.3. HV RG-series Interfaces for Power Engineering
2.4. Special RG-relay Based Devices


3. High Voltage Switching Devices
3.1.HV Relay "Goliath" Series
3.2. HV Solid-State Switching Devices HVTS-series
3.3. HV Reed Switch Based Commutation Devices
3.4. Hybrid Commutation Devices
3.5. Reliability of the HV Commutation Devices Based on Serially Connected Elements


4. Low Voltage Switching Devices for High Voltage Power Supply
4.1. Soft-Start Thyristor Contactor
4.2. Soft-Start Contactor on IGBT-transistors
4.3. Power Combined Devices
4.4. Hybrid Power Relays
4.5. Hybrid Switch, Based on Anti-Parallel Connected Thyristors
4.6. Temperature Influence on SAPT Operation
4.7. Hybrid Reed-Transistor Switching Device for DC Circuits


5. Applications for Power Engineering
5.1. New Relay Protection Technology
5.2. Hybrid Over-current Protection Relay
5.3. Arc Protection Relay fo Switchboard
5.4. Automatic Reset  Short Circuit Indicator
5.5. High Voltage Threshold Current Transducer
5.6. Single-Phase Ground Faults Protection
5.7. Ground Circuit Fault Indicator for HV Cables
5.8. CT Protection from Circuit Disconnection
5.9. Protection Against Ferroresonance in VT
5.10. HV Indicator for Switchboards 6 - 24 kV
5.11. High Speed Voltage Unbalance Relay
5.12. Device for Protection from Voltage Spikes


6. Applications for Powerful Radio-Electronic Equipment
6.1. A Special Commutation Device for Unattended Booster Stations
6.2. System Protection forr Powerful Radar
6.3. Protection System for Powerful Industries Lasers

7. High Voltage Devices for Industrial Applications
7.1. Automatic High Voltage Circuit Breakers
7.2. High Voltage Laboratory Power Supply
7.3. Power Relay with Protective Contacts (REPROCON)
7.4. The Use of High Voltage RG-series Relays in Electro-Physical Installations


Appendix A: Some of Author Publications on Book’s Subject
Appendix B: Some Types of RG-relays with Special Characteristics
Appendix C: Environmental Tests of RG-relays for MIL-STD-202 Requirements
Appendix D: Components, Recommended for Use in HV Protection Devices (Reed Switches, Solid State Modules, High Voltage Thyristors, High Voltage High Power Transistors,  Electromagnetic Relays, Connectors HV Cables and Cable Assemblies, Capacitors DC/AC)
Appendix E: Insulation Materials for RG-relays Production
Appendix F: Engineering Equations for Calculations of Magnetic Conductivity in Magnetic Circuits and Electrical Fields for Some Electrodes