DocumentCode
177120
Title
Test on electromagnetic transient in an operating UHVDC converter station
Author
Wei Qiu ; Yin Huang ; Xiao Zhang ; Yu Zhanqing ; Jinliang He
Author_Institution
China Southern Power Grid Co. Ltd., Guangzhou, China
fYear
2014
fDate
29-30 Sept. 2014
Firstpage
1423
Lastpage
1425
Abstract
Electromagnetic interference is one of the critical problems to the safety and stability of HVDC systems. When the ±800 kV converter station changes the operating states, the breaker and switcher operations will cause sharp voltage and current transient in the primary circuit and interference into the secondary system. The characteristics of switching EMI under different system operation statuses are analyzed based on tests in an operating ±800 kV converter station in South China.
Keywords
HVDC power convertors; circuit breakers; electrical safety; electromagnetic interference; stability; EMI; South China; UHVDC converter station; breaker operation; electromagnetic interference; electromagnetic transient testing; primary circuit system; safety; secondary circuit system; stability; switcher operation; Electromagnetic interference; HVDC transmission; Noise; Switches; Switching circuits; Transient analysis; UHVDC; converter; electromagnetic; influence; operation modes;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Research and Technology in Industry Applications (WARTIA), 2014 IEEE Workshop on
Conference_Location
Ottawa, ON
Type
conf
DOI
10.1109/WARTIA.2014.6976551
Filename
6976551
Link To Document