主流电缆在线监测方法综述  

Review of Mainstream Cable On-Line Monitoring Methods

作　　者：沈星如 花旭[1] 代亚平[1] 陈楠 SHEN Xin-ru HUA Xu DAI Ya-ping CHEN Nan(College of Electrical Engineering ＆ New Energy, Three Gorges University, Yichang 443002, China Lishui Branch of Zhejiang Electric Power Corporation,Lishui 323000,China)

机构地区：[1]三峡大学电气与新能源学院,湖北宜昌443002 [2]浙江电网丽水供电公司,浙江丽水323000

出　　处：《通信电源技术》2017年第4期58-59,61,共3页Telecom Power Technology

摘　　要：文中主要介绍了监测电缆状态的直流分量法、直流叠加法、交流叠加法、介质损耗法、局部放电法等在线工作原理,分析了各种监测方式的优缺点,并给出了合理的总结与展望。This paper describes the status of the DC component of the cable monitoring method,the DC superposition method,AC superposition method,dielectric loss method,a method of partial discharge line works,and analyzes the advantages and disadvantages of various monitoring methods,and also gives a reasonable conclusion and prospect.

关 键 词：电力电缆 在线监测 状态 

分 类 号：TM855[电气工程—高电压与绝缘技术]