摘要
采用有限元法对 3种结构真空断路器灭弧室的电场进行了计算分析 ,计算中考虑了悬浮电极、瓷外绝缘以及硅橡胶外绝缘对电场分布的影响 。
Taking into account the different effects of porcelain insulation casing, the silicon rubber external insulation and floating shield on the electric field,the relevant electric fields have been calculated for three kinds of vacuum circuit breakers using finite element method(FEM). The theoretical basis for further optimization design of external insulation and the development of outdoor vacuum circuit breaker is provided.
出处
《高压电器》
CAS
CSCD
北大核心
2002年第3期14-15,共2页
High Voltage Apparatus
基金
辽宁省教育厅基金资助项目(21042208)
关键词
真空断路器
悬浮电极
数值分析
vacuum circuit breaker
floating shield
numerical simulation
