摘要
针对电缆隐伤水分入侵扩散问题,分析了电缆隐伤形成原因及水分入侵过程,探讨了电化学特性在电缆故障诊断中的应用。通过实验研究,构建了预警模型,并设定了预警阈值。结果表明,该预警策略能有效预测电缆隐伤水分入侵扩散,为电缆运行维护提供技术支持,有助于提高电缆运行安全性,为电力行业发展贡献力量。
This article focuses on the problem of water invasion and diffusion in cable hidden damage,analyzes the causes of cable hidden damage formation and the process of water invasion,and explores the application of electrochemical characteristics in cable fault diagnosis.Through experimental research,a warning model was constructed and a warning threshold was set.The results show that the warning strategy can effectively predict the invasion and diffusion of moisture in cable hidden damage,provide technical support for cable operation and maintenance,help improve cable operation safety,and contribute to the development of the power industry.
作者
余子彬
王学峰
张少伟
YU Zibin;WANG Xuefeng;ZHANG Shaowei(Shenzhen Power Supply Bureau Co.,Ltd.,Shenzhen 516400,China)
出处
《电工技术》
2025年第S1期137-139,共3页
Electric Engineering
关键词
电缆隐伤
水分入侵
电化学特性
预警策略
cable hidden damage
water invasion
electrochemical characteristics
early warning strategy
