超声波技术在配网架空线路故障检测中的应用  

Application of Ultrasonic Technology in Fault Detection of Overhead Distribution Lines

作　　者：曹建华[1] 罗江涛[1] CAO Jianhua;LUO Jiangtao(Nanjing Nanrui Jibao Electric Co.,Ltd.,Nanjing 211102,China)

机构地区：[1]南京南瑞继保电气有限公司,江苏南京211102

出　　处：《电工技术》2023年第10期190-192,196,共4页Electric Engineering

摘　　要：为进一步提高配网架空线路运行稳定性和安全性,减少架空线路停电检修次数,对配网架空线路故障检测进行了研究,以超声波技术为基础构建了架空线路故障检测系统,分析了超声波检测系统的工作原理、工作流程、软硬件设计等,并通过实例应用验证了该故障检测系统的有效性,降低了架空线路发生故障的概率。In order to further improve the stability and safety of distribution network overhead lines,and reduce the number of overhead line outages,this paper studied the fault detection of distribution network overhead lines.Based on ultrasonic technology,the overhead line fault detection system was constructed,and the working principle,workflow,software and hardware design of the ultrasonic detection system were analyzed.The effectiveness of the fault detection system was verified by example application,and the probability of overhead line failure was reduced.

关 键 词：超声波 配网架空线路 局部放电 

分 类 号：TM561[电气工程—电器]