摘要
对断路器弹簧储能操动机构电气控制回路的原理及工作情况进行详细阐述,并结合典型故障案例,介绍了该类故障的查找及处理方法。
The principle and working conditions of the electric control circuit of spring-energy-storage operating mechanism in circuit breaker were described in detail,and combined with typical fault cases,the search and treatment methods of this kind of faults were introduced.
作者
李传东
魏书浩
王凤娟
Li Chuandong;Wei Shuhao;Wang Fengjuan(The Machinery&Power Dept.)
出处
《莱钢科技》
2020年第4期39-41,共3页
Laigang Science & Technology
关键词
断路器
弹簧储能
控制回路
故障
分析
circuit breaker
spring energy storage
control circuit
faults
analysis