DocumentCode
3070551
Title
Research on 750kV vacuum circuit breaker composed of several vacuum interrupts in series
Author
Liu Dong-hui ; Wang Ji-mei ; Xiu Shi-xin ; Liu Zhi-yuan ; Wang Zhong-yi ; Yang Ren
Author_Institution
Xi´an Jiaotong University, 710049, Xi´an, P.R. China
Volume
2
fYear
2004
fDate
Sept. 27 2004-Oct. 1 2004
Firstpage
315
Lastpage
318
Abstract
The paper first introduced the recent research work on super high voltage vacuum circuit breakers (VCB) in China and abroad. It proposed that the research and fabrication of supper high voltage VCB should be accelerated in China to meet the demands of developing 750kV super high voltage power systems. The advantage and significance of applying several vacuum interrupters in series as a super high voltage VCB were stated. The theoretical analysis and experimental test were also conducted to a several single-break vacuum interrupters in series as a super high voltage VCB.
Keywords
Circuit breakers; Electric breakdown; Electrodes; Fabrication; Interrupters; Power systems; Surface discharges; Vacuum arcs; Vacuum breakdown; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV. XXIst International Symposium on
Conference_Location
Yalta, Crimea
ISSN
1093-2941
Print_ISBN
0-7803-8461-X
Type
conf
DOI
10.1109/DEIV.2004.1422609
Filename
1422609
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