浅谈10kV中压供电系统过电压保护事故分析及措施  

Brief Analysis on Measure of Overvoltage Protection in 10kV Medium Voltage Power Supply System

作　　者：杨杨 余洪华 曾南 Yang Yang;Yu Honghua;Zeng Nan(Jiangxi Jinghao Salt&Chemical Co.,Ltd.,Zhangshu,Jiangxi,331200)

机构地区：[1]江西晶昊盐化有限公司

出　　处：《中国井矿盐》2019年第6期29-31,共3页China Well and Rock Salt

摘　　要：三相组合式过电压保护器主要用于发电、供电和用电企业的电力电网中,由于内部绝缘潮,放电间隙位移和本身的结构缺陷,在运行中时有爆炸事故发生,分析爆炸原因,提出切实可行的改进措施。The three-phase combined over-voltage protector is mainly used in the power grid of power generation,power supply and power consumption enterprises.Due to the internal insulation moisture,discharge gap displacement and its own structural defects,the explosion accident occurs during operation.The causes of explosion are analyzed and practical measures are put forward.

关 键 词：三相组合式过电压保护 爆炸 原因分析 改进措施 

分 类 号：TS36[轻工技术与工程]