基于特高频技术的开关柜故障预警方法研究  

Research on Early Warning Method of Switch Cabinet Fault Based on UHF Technology

作　　者：邹平 易鹏飞 黄浩川 简瑜 张单 付乾龙 ZOU Ping;YI Pengfei;HUANG Haochuan;JIAN Yu;ZHANG Dan;FU Qianlong(State Grid Chongqing Changshou Power Supply Company,Chongqing 401220,China)

机构地区：[1]国网重庆市电力公司长寿供电分公司,重庆401220

出　　处：《电工技术》2021年第3期45-46,51,共3页Electric Engineering

摘　　要：为实现对开关柜运行状态的在线监测,研究了一种基于特高频技术,通过特高频传感器检测开关柜的局部放电信号以判断其内部放电类型的故障预警方法,为开关柜的局部放电检测及定位提供了参考。In order to realize the on-line monitoring of the operating state of the switchgear,a fault early warning method based on UHF technology,which detects the partial discharge signal of the switch cabinet through the UHF sensor to judge its internal discharge type is studied,which provides a reference for the partial discharge detection and location of the switch cabinet.

关 键 词：开关柜 局部放电 特高频技术 故障监测 

分 类 号：TM866[电气工程—高电压与绝缘技术]