充油电缆在线监测系统建设及运用  

Construction and Application of Oil-filled Cable Online Monitoring System

作　　者：李春朋 王德富 雍学模 赵保军 陆继斌 LI Chunpeng;WANG Defu;YONG Xuemo;ZHAO Baojun;LU Jibin(CSG Power Generation Company of Lubuge Hydroelectric Power Plant,Luoping 655800,China)

机构地区：[1]南方电网调峰调频发电公司鲁布革水力发电厂,云南罗平655800

出　　处：《电工技术》2020年第20期72-74,78,共4页Electric Engineering

摘　　要：介绍了鲁布革水力发电厂220 kV充油电缆在线监测系统的组成和特点,说明了监测充油电缆相关参数的意义;展示了充油电缆屏蔽层绝缘电阻、泄漏电流、油温油压及电缆表面温度的测量情况,另外阐述了系统在建设、使用过程中的注意事项。The composition and characteristics of the 220 kV oil-filled cable online monitoring system for Lubuge Hydropower Plant were introduced,and the significance of monitoring the relevant parameters of the oil-filled cable was explained.The measurement of insulation resistance,leakage current,oil temperature,oil pressure and cable surface temperature of oil filled cable shield were presented.In addition,the matters needing attention in the process of construction and use of the system were described.

关 键 词：充油电缆在线监测 泄漏电流 油温油压 光纤测温 

分 类 号：TM622[电气工程—电力系统及自动化]