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.
作者
冯晨立
FENG Chenli(State Grid Shibei Power Supply Company.SMEPC,Shanghai 200072,China)
出处
《电力与能源》
2024年第4期435-438,共4页
Power & Energy
关键词
高压电力电缆
在线故障定位
行波法
high-voltage power cables
online fault location
traveling wave method