配永磁机构的真空断路器的同步关合的研究

Research about Synchronous Closing of Vacuum Circuit-breaker with Permanent Magnet Mechanism

通过真空灭弧室的预击穿和真空断路器的关合速度对同步关合的影响,以及对配永磁机构的真空断路器进行动态计算,可以得出真空间隙随时间的变化关系。

This article passes the effect of pre - strike of vacuum explosion chamber and the closing speed of vacuum circuit-breaker upon the synchronous closing,as well as to the dynamic computation of match permanent magnet mechanism＇s vacuum circuit- breaker,may obtain the change relation of the vacuum gap along with the time.