Intermediate Frequency Vacuum Arc under Axial Magnetic Field

被引:0
|
作者
Wang, Jing [1 ]
Wu, Jianwen [1 ]
机构
[1] BeiHang Univ, Dept Elect Engn, Beijing, Peoples R China
关键词
intermediate frequency vacuum arc; axial magnetic field; arc voltage; upper limit of current interruption; CONTACTS; ABILITY; MODE;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Vacuum switch has advantages of small volume, light weight and large capacity of interrupting current. It has superiority in aviation field. In this paper, intermediate frequency(400Hz-800Hz) vacuum arc generating in an improved well oscillating circuit is studied in cup-type vacuum interrupter with axial magnetic field, upper limit of current interruption, are voltage and its noise component, anode melting phenomena and the correlations between the measured arc voltage and the current frequency are investigated.
引用
收藏
页码:3763 / 3766
页数:4
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