DocumentCode
462840
Title
126 kV Vacuum Circuit Breaker Debuted in China
Author
Jimei Wang
Author_Institution
Dept. of Electr. Eng., Xi´an Jiaotong Univ.
Volume
1
fYear
2006
fDate
25-29 Sept. 2006
Firstpage
1
Lastpage
5
Abstract
A single break 126 kV vacuum circuit breaker debuted in China is introduced. Configuration of 126 kV vacuum circuit breaker and configuration of its electrode are illustrated. Particularly, silicone oil is used as external insulation of vacuum interrupters. Heat radiators are designed for raising rated current. Permanent magnet actuators with long stroke are developed for improving performance of the vacuum circuit breaker
Keywords
actuators; heat radiation; permanent magnets; switchgear; vacuum circuit breakers; 126 kV; China; heat radiators; permanent magnet actuators; silicone oil; vacuum circuit breaker; vacuum interrupters; Circuit breakers; Coils; Electrodes; Insulation; Interrupters; Magnetic fields; Magnetic flux; Porcelain; Prototypes; Steel;
fLanguage
English
Publisher
ieee
Conference_Titel
Discharges and Electrical Insulation in Vacuum, 2006. ISDEIV '06. International Symposium on
Conference_Location
Matsue
ISSN
1093-2941
Print_ISBN
1-4244-0191-7
Type
conf
DOI
10.1109/DEIV.2006.357213
Filename
4194796
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