Title :
Research of Over-Voltage of Electric Locomotive Passing the Articulated Phase Insulator
Author :
Xiong, Li ; Zheng, Trillion Q. ; Wang, Ran ; Fei, Lin
Author_Institution :
Sch. of Electr. Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
Over-voltages happen when electric locomotive passes the articulated phase insulator, which causes substation tripping and has serious influence on safe operations of the overhead contact system and traction substations. This paper analyzes the mechanism of over-voltage generated and simulates the process of the electric locomotive passing the articulated phase insulator, put forward a scheme to avoid the production of over-voltages.
Keywords :
electric locomotives; insulators; overvoltage; substation insulation; articulated phase insulator; electric locomotive; overhead contact system; overvoltage research; safe operation; substation tripping; traction substation; Insulators; Power supplies; Substations; Switches; Thyristors; Voltage measurement;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific
Conference_Location :
Shanghai
Print_ISBN :
978-1-4577-0545-8
DOI :
10.1109/APPEEC.2012.6307731
