Title :
Research on Minimum Approach Distance for Live Working on 1000kV Ultra High Voltage AC Transmission Line
Author :
Linong Wang ; Kai Liu ; Yi Hu ; Guiwei Shao ; Ting Liu ; Jianxun Hu ; Bin Xiao
Author_Institution :
Sch. of Electr. Engneering, Wuhan Univ. Wuhan, Wuhan
Abstract :
The switching impulse discharge performances of live working electric structure on outer phase, middle phase and tension string in 1000kV AC transmission line were studied. And based on the results, by calculation and analysis of the risk of live working, the minimum approach distance for live working was determined.
Keywords :
discharges (electric); high-voltage engineering; power transmission lines; risk analysis; live working; minimum approach distance research; switching impulse discharge performances; tension string; ultrahigh voltage AC transmission line; voltage 1000 kV; Circuit faults; Distributed parameter circuits; Power transmission lines; Probability; Safety; Substations; Switches; Switching circuits; Transmission lines; Voltage;
Conference_Titel :
Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-2486-3
Electronic_ISBN :
978-1-4244-2487-0
DOI :
10.1109/APPEEC.2009.4918698
