真空断路器极柱固封技术研究

Embedded poles technology of vacuum circuit breaker

文章结合轨道交通车辆用真空断路器,从极柱固封理论、封装工艺、试验方法等方面进行介绍,结合轨道交通车辆用真空断路器特殊应用环境,提出可靠的极柱固封方案,并通过试验和运用考核验证了方案合理性。

In this paper, the theory of embedded poles, packaging and test method are presented, combined with the special application environment of vacuum circuit breaker for rail transit vehicle. Then a reliable embedded poles program for the vacuum circuit breaker of rail transit vehicle is put forward, and the rationality of scheme is verified through test and running assessment.