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IEC 61992-7-1 Ed. 1.0 Railway applications - Fixed installations - DC switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide

Standard Number:  IEC 61992-7-1 Ed. 1.0
Title:  Railway applications - Fixed installations - DC switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide
Language:  English and French
Status:  Current
International Classification for Standards (ICS)RAILWAY ENGINEERING>>Railway rolling stock
Publisher:  International Electrotechnical Commission (IEC)
Price:  
Number of Pages:49  

Description:Provides assistance, guidance and requirements for the design of protection, control and measuring systems in d.c. installations intended to provide a power supply to traction systems. Is an application guide identifying the characteristics and parameters of equipment used in the measurement, control and protection of d.c. traction systems.  
Catalog:FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement
4.1 General
4.2 Current
4.3 Voltage dividers
5 Control systems
5.1 General
5.2 Anti-pumping
5.3 Auto-reclose with variable reclose time and final
lock out
5.4 Line test device
5.5 Undervoltage close inhibit
6 Protection systems
6.1 General
6.2 Protection system for line circuit-breakers (L)
6.3 Protection system for rectifier circuit-breaker (R)
6.4 Direct acting (series trip)
6.5 Indirect acting
Annex A (informative) Electronic protection relay features
Annex B (informative) Rate of rise and delta I relay Examples
for fault characteristic and setting
parameter selection
Bibliography  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  871KB
Tile in English:  Railway applications - Fixed installations - DC switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide

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