基于行波法的电力电缆故障定位技术研究  

Research on Power Cable Fault Location Technology Based on Traveling Wave Method

作　　者：冯晨立 FENG Chenli(State Grid Shibei Power Supply Company.SMEPC,Shanghai 200072,China)

机构地区：[1]国网上海市电力公司市北供电公司,上海200072

出　　处：《电力与能源》2024年第4期435-438,共4页Power & Energy

摘　　要：质量差、运行超负荷的电缆本体在电缆线路中常会发生故障。应用新的技术与方法对高压电缆故障进行了分析,基于行波法对高压电缆故障进行准确定位,并从可靠性和实用性两个角度对其进行了验证。Power cables with poor quality or operating under overload conditions often experience faults in cable lines.New technologies and methads were applied to analyze high-voltage cable faults,and the traveling wave method was to accurately locate high-voltage cable faults.The reliability and practicality of the methed were verified from both perspectives.

关 键 词：高压电力电缆 在线故障定位 行波法 

分 类 号：TM247[一般工业技术—材料科学与工程]