Searching the Cause and Elimination Method of the Tripping of Traction Power Supply

2014 ◽  
Vol 889-890 ◽  
pp. 429-432
Author(s):  
Yan Hong Guo
Keyword(s):  
Power Supply ◽  
Safe Operation ◽  
Elimination Method ◽  
The Real ◽  
Supply Equipment ◽  
Traction Power Supply ◽  
Traction Power

The tripping of traction power supply is the direct embodiment of the bad running condition of the traction power supply. Equipment which threat the safe operation of traction power supply equipment. So quickly organizing to find out the cause of the tripping of traction power supply and find the real reason is of great significance to eliminate hidden dangers and guide accident repair.

Analysis and Solution about Overvoltage of Automatically Passing Neutral Section System

2012 ◽  
Vol 562-564 ◽  
pp. 1248-1251 ◽  
Author(s):  
Ran Wang ◽  
Trillion Q. Zheng ◽  
Hao Yu Ma
Keyword(s):  
Control System ◽  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Electric Locomotive ◽  
Safe Operation ◽  
Traction Power Supply System ◽  
Traction Power Supply ◽  
Traction Power ◽  
Neutral Section

Over-voltages happen when electric locomotive passes the neutral section, which has serious influence on safe operation of the traction power supply system. This paper builds the model of contact net and neutral section of traction power line and analyzes transient process of the electric locomotive passing the neutral section. This paper proposes automatic control system for electric locomotive passing neutral section. It is effective to avoid the over-voltages.

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