VS1型手车式断路器弹簧操动机构常见故障及检修  

Common Faults and Maintenance of Spring Operating Mechanism of VS1 Circuit Breaker

作　　者：李慕子 易永利 Li Mu-zi;Yi Yong-li(Wenzhou Power Supply Company,Wenzhou,Zhejiang,325000)

机构地区：[1]温州供电公司,浙江温州325000

出　　处：《电气防爆》2023年第1期26-29,35,共5页Electric Explosion Protection

摘　　要：弹簧操动机构作为手车式断路器的核心部分,其运行可靠性直接关系到电网安全运行。介绍了VS1型手车式断路器弹簧操动机构工作原理,分析机构储能故障、合闸故障、分闸故障等常见故障,提出较为实用的检修思路及方法。As the core part of handcart circuit breaker, the operating reliability of spring operating mechanism is directly related to the safe operation of power grid. It introduces the working principle of the spring operating mechanism of VS1 handcart circuit breaker, analyzes the mechanism energy storage failure, closing failure, opening failure and other common failures, and puts forward practical maintenance ideas and methods.

关 键 词：手车式断路器 弹簧操动机构 故障分析 检修方法 

分 类 号：TM561.2[电气工程—电器]