一面35kV开关柜放电缺陷分析与处理

Analysis and Treatment of a Discharge Defect of 35kV Switch Cabinet

本文介绍了一起因环境较差,开关柜内潮气不易散去导致绝缘介质受潮,绝缘性能下降造成的开关柜局部放电案例,经过该案例的原因分析,提出了今后在运行维护方面的建议,为降低该类故障的发生总结了经验。

This paper introduces a case of partial discharge in switch cabinet due to poor environment and the moisture in the switch cabinet is not easy to disperse,which causes the insulation medium to be damped and the insulation performance decreases.Through the cause analysis of the case,suggestions on operation and maintenance in the future are put forward,and the experience is summarized to reduce the occurrence of such failures.