几起变压器套管介损异常案例的诊断分析  

Diagnostic Analysis of Several Bushing of Abnormal Dielectric Loss of Transformer Bushings

作　　者：郑云海 ZHENG Yunhai(Quanzhou Power Supply Company,Quanzhou 362000,China)

机构地区：[1]泉州供电公司,福建泉州362000

出　　处：《电工技术》2021年第23期132-134,共3页Electric Engineering

摘　　要：介绍了电容式变压器套管结构及试验方法。根据几起电容式变压器套管介损测试数据异常的案例,分析了造成介损数据异常的原因,阐述了现场检查处理的过程,提出了注意事项。The bushing structure and test method of capacitive transformer are introduced.Based on several cases of abnormal dielectric loss test data of capacitive transformer bushings,thereasons for the abnormal dielectric loss data are analyzed,the process of on-site inspection and treatment is explained,and points for attention are put forward.

关 键 词：变压器套管 介损异常 诊断分析 

分 类 号：TM407[电气工程—电器]