在役油纸绝缘35kV电力电缆现场试验诊断研究  

Research on Field Test Diagnosis of Rated Voltage 35kV Running Oil Immersion Paper Insulated Power Cable

作　　者：孙建生[1] 曹文坤 蒋红义 李爱国 徐晓峰[1] 

机构地区：[1]上海电缆研究所,上海200093 [2]郑州电力局华力电缆有限公司,河南郑州450041

出　　处：《河南电力》2008年第3期10-12,共3页Henan Electric Power

摘　　要：本文针对在役35kV油纸绝缘电缆隐患较多、易发生故障的现状,基于对现有运行经验和试验规范的分析,提出筛查性的诊断方法。通过实际应用,验证了这一方法的可行性和有效性。This paper focuses on the current state of running 35kV oil immersion paper insulated power cable with hidden troubles and frequent failures. It presents a filtration method based on running experiences and analysis of different specifications. The informing outcome shows that lines＇ failure rate have a notable decline in short term.

关 键 词：油纸绝缘 电力电缆 诊断方法 现场试验 

分 类 号：TM247[一般工业技术—材料科学与工程]