DocumentCode
3072818
Title
Investigation on current protection model for a vacuum circuit breaker
Author
Hou Chunguang ; Cao Yundong ; Liu Xiaoming ; Wang Erzhi ; Zhang Wanze
Author_Institution
School of Electrical Engineering, Shenyang University of Technology Shenyang, China, 110023
Volume
2
fYear
2004
fDate
Sept. 27 2004-Oct. 1 2004
Firstpage
656
Lastpage
659
Abstract
Based on the analysis of the existing current protection model, a reverse time limit current protection model according to the temperature rise has been put forward. The feasibility and wide application of the proposed current protection model have been verified by testing and analyzing the experimental results of the vacuum circuit breaker assembled with the permanent magnetic actuator.
Keywords
Circuit breakers; Circuit testing; Curve fitting; Delay effects; Equations; Magnetic analysis; Mathematical model; Power system modeling; Power system protection; Temperature;
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.2004.1422705
Filename
1422705
Link To Document