摘要
采用有限元软件对126 kV户外真空断路器的灭弧室内部电场进行了仿真计算,考虑了灭弧室内部各种屏蔽罩对电场分布的影响,得出了一些有益的结论,为户外真空断路器的设计提供了理论基础。
Simulating calculation on internal electric field in 126 kV outdoor circuit breaker is made with limited element soft ware in consideration of the influence of electric field distribution caused by internal shield cover in an interrupter. Helpful conclusion is then acquired as a theory foundation in design of outdoor vacuum circuit breakers.
关键词
真空灭弧室
电场仿真
悬浮屏蔽罩
vacuum interrupter
simulation of electric field
floating shield cover
