摘要
介绍了一种具有电容器特性在线检测功能的永磁操动机构控制电路原理,由于采用了数字逻辑电路,可简化电路结构,降低产品成本,易于大众化推广。
This paper introduces a control circuit principle for permanent magnetic operating mechanism with on-line monitoring function of capacitor behaviour. By selecting digital logic circuit, the circuit structure is simplified and of cost-reduction and easy to be used.
出处
《高压电器》
CAS
CSCD
北大核心
2003年第5期41-43,共3页
High Voltage Apparatus
关键词
真空断路器
永磁操动机构
电容器特性
在线检测功能
控制电路
设计
vacuum circuit breaker
permanent magnetic operating mechanism
capacitance
insulation resistance
leakage current
on-line monitoring
