500kV真空断路器的常见故障分析

Analysis of Common Fault of 500kVVacuum Circuit Breakers

在电力应用领域安全用电一直是一个工作重点,受到社会各界广泛关注,如何降低电力应用给人们带来的风险是其中重要的研究课题之一。随着500kV真空断路器研发和推广,在很大程度上降低了用户用电风险,提高了用户的用电效能。但是众所周知,500kV真空断路器一般都应用在负荷较大的环境之中,凭借其出色的欠电压保护功能获得了用户的一致推崇,但是一旦500kV真空断路器内部构造或者运行状态出现故障,就会产生相当严重的后果。该文从500kV真空断路器常见的故障入手,分析故障产生原因并提出相应的解决措施,以期对电力安全应用提供理论借鉴。

Safe use of electricity in the field of electric power application has always been a focus of work and has been widely concerned by all walks of life.How to reduce the risk brought by electric power application is one of the important research topics.Along with the 500kVvacuum circuit breaker research and development and promotion,to a great extent reduces the user electricity risk,enhances the user electricity efficiency.But as we all know,500kVvacuum circuit breaker is generally used in the environment with large load,with its excellent undervoltage protection function has been unanimously praised by users,but once 500kVvacuum circuit breaker internal structure or operation state failure,it will produce quite serious consequences.Based on the common faults of 500kVvacuum circuit breaker,this paper analyzes the causes of the faults and puts forward the corresponding measures to provide theoretical reference for the application of power safety.