框架式断路器常见故障分析

Analysis of common faults of frame type circuit breakers

框架式断路器本身的线路故障,各零件损坏老化,润滑原因,外界环境以及人为误操作等原因均可造成框架式断路器无法正常运行使用,本文具体分析了框架式断路器常见故障及原因,并给出实际工作中常用的故障处理方法,对电气工作人员具有一定意义,从而为电力系统的正常运行提供了保障。主要从指示灯不亮,无法合闸,非正常跳闸,操作不畅四个方面进行了具体分析。

The frame type circuit breaker fault, the parts damage to aging,lubrication,external environment and artificial misoperation reasons can cause for frame type circuit breaker can not be the normal operation of the use, based on the specific analysis of the frame type circuit breaker failures and causes, and gives practical work commonly used fault processing method,and is of significance in electrical personnel,thus providing protection for the normal operation of the power system. Mainly from the light not bright,not closing, abnormal tripping operation is not smooth,the four aspects of the specific analysis.