摘要
介绍了真空断路器的发展及永磁机构型断路器的主要结构、性能,着重分析了永磁操动机构的控制系统原理,将永磁机构与真空断路器进行完美匹配,提高了断路器的可靠性及寿命。
The vacuum circuit - breaker development and the permanent magnetism organization circuit breaker main structure, the performance are introduced. The control system principle of the permanent magnetism operating mechanism is emphatically analyzed. The permanent magnetism organization and the vacuum circuit - breaker are perfectly matched. The reliability and life of the circuit breaker are increased.
出处
《煤炭技术》
CAS
2006年第6期49-50,共2页
Coal Technology
关键词
真空断路器
永磁机构
可靠性
vacuum circuit - breaker
permanent magnetism organization
reliability