摘要
介绍了高压开关柜内部故障电弧事故防范方法及原理,分析了常用泄压顶板动作的压力及其工作缺陷,阐述了带铰接的泄压顶板工作特性及其优点,进行了泄压防爆动作校验。
Prevention methods for arcing fault in high voltage switchgear was presented.Moreover,general pressure-relieving method and its defects were analyzed as well as characteristics and merits of hinge pressure-relieving.Also,pressure-relieving explosion-proof test was conducted.
出处
《江西电力》
2012年第4期63-65,共3页
Jiangxi Electric Power
关键词
电弧
泄压
铰接
应力
arc； pressure-relieving； hinge； stress；
