基于声发射波关联维数的避雷器异常放电识别技术分析  

Analysis of Abnormal Discharge Identification Technology in Surge Arresters Based on Acoustic Emission Wave Correlation Dimension

作　　者：漆一帆 张召 薛斐 童甍 阳鹏 QI Yifan;ZHANG Zhao;XUE Fei;TONG Meng;YANG Peng(Wuhan Huizhen Technology Co.,Ltd.,Wuhan,Hubei Province,430000 China;Hainan Power Grid Co.,Ltd.,Haikou,Hainan Province,570100 China;Hainan Electric Power Industry Development Co.,Ltd.,Haikou,Hainan Province,570100 China)

机构地区：[1]武汉慧帧科技有限公司,湖北武汉430000 [2]海南电网有限责任公司,海南海口570100 [3]海南电力产业发展有限责任公司,海南海口570100

出　　处：《大众科学》2024年第24期45-47,共3页China Public Science

摘　　要：鉴于识别避雷器异常放电现象过程中,无法精准判断放电吸收声波特性,出现识别结果不准确的问题,以实现精准识别避雷器异常放电现象为目标,通过总结避雷器异常放电常见原因,提出一种基于声发射波关联维数的避雷器异常放电识别技术。研究结果表明:通过采用基于声发射波关联维数的避雷器异常放电识别技术可精准判断避雷器放电吸收声波的基本特性,了解异常放电类型,提出可行性较高的设备维护措施。Given the difficulty in accurately determining the discharge absorption acoustic wave characteristics during the identification of abnormal discharge phenomena in surge arresters,which leads to inaccurate identification results,this study aims to achieve precise identification of abnormal discharge phenomena in surge arresters.By summarizing the common causes of abnormal discharges in surge arresters,a technology for abnormal discharge identification based on acoustic emission wave correlation dimension is proposed.The research results show that the technology based on acoustic emission wave correlation dimension can accurately determine the basic characteristics of the discharge absorption acoustic waves in surge arresters,understand the types of abnormal discharges,and propose feasible equipment maintenance measures.

关 键 词：避雷器 异常放电 声发射波关联维数 识别技术 

分 类 号：TM216[一般工业技术—材料科学与工程]