Theoretical and experimental analyses of the mechanical characteristics of a medium-voltage circuit breaker

被引:8
|
作者
Rong, M [1 ]
Wang, X [1 ]
Yang, W [1 ]
Jia, S [1 ]
机构
[1] Xi An Jiao Tong Univ, Dept Elect Engn, Xian 710049, Peoples R China
关键词
D O I
10.1049/ip-smt:20051169
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A dynamic model for a medium-voltage vacuum circuit breaker's constructed using the ADAMS software. The model is used to investigate the mechanical characteristics of the circuit breaker under the influence of electrodynamic forces. The characteristics are also investigated experimentally. The simulated and experimental results are in close agreement. It is shown that electrodynamic force increases the breaking speed of the moving contacts by 0.2m/s. The model can be used to highlight design criteria for the optimal operation of medium-voltage circuit breakers.
引用
收藏
页码:45 / 49
页数:5
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