GIS局部放电检测的微带单极子特高频天线研究  

Study on Microstrip Monopole UHF Antenna for Partial Discharge Detection in GIS

作　　者：张翰霆 杨易斐 陈晓朋 ZHANG Hanting;YANG Yifei;CHEN Xiaopeng(School of Eelectrical and Electronic Engineering,Hubei University of Technology,Wuhan 430068,China;Henan Sida Power Equipment Co.,Ltd.,Changge 461500,China)

机构地区：[1]湖北工业大学电气与电子工程学院,湖北武汉430068 [2]河南四达电力设备股份有限公司,河南长葛461500

出　　处：《电工技术》2022年第9期23-25,31,共4页Electric Engineering

摘　　要：由于传统的脉冲电流检测法的监测范围较小,无法适用于大型电力设备的在线监测,因此对GIS局部放电检测的微带单极子特高频天线展开研究。阐述了特高频天线安装原理,选取了微带单极子特高频天线基础材料,最后优化了天线结构参数,实现了单极子特高频天线综合设计。仿真测试结果表明,设计的微带单极子特高频天线的性能良好,检测辐射强度差别较小,具有有效性,有一定的应用价值。Due to the small monitoring range of the traditional pulse current detection method,it is not suitable for the on-line monitoring of large power equipment.Therefore,the microstrip monopole UHF antenna for GIS partial discharge detection is studied.The installation principle of UHF antenna is described.The basic materials of microstrip monopole UHF antenna are selected,the antenna structural parameters are optimized,and the comprehensive design of monopole UHF antenna is realized.The designed microstrip monopole UHF antenna is effective and has good performance,and the difference of detection radiation intensity is small,so it has certain application value.

关 键 词：GIS 局部放电检测 微带单极子 特高频 天线 

分 类 号：TM15[电气工程—电工理论与新技术]