Comprehensive Detection Technology In The Application Of Transformer Insulation Diagnosis

摘要：

　　The internal defects of transformer can be detected by dissolved gas in transformer oil.In this paper,we firstly have the routine test such as DC resistance of transformer,dielectric loss,and so on.Then we do the transformer induction withstand voltage experiment,partial discharge test and make ultrasonic positioning on the discharge single.Finally,we do strip inspection on the transformer and found aging serious problems of outlet device.Through the comprehensive utilization of chemical,materials,electrical test,the accuracy of fault diagnosis of transformer insulation materials and speediness is largely improved.

关键词： comprehensive detection technology transformer outlet device insulation aging

作者: Hua Yu Ju-zhen Wu Jing-jin Cao Yan-song Li Guo-dong Li Zhang Na

作者单位: State Grid Shanxi Electric Power Research Institute State Grid Shanxi Electric Power Company Taiyuan,China

会议类型: 国际会议

会议名称: 2017年第2届联合国际信息技术、机械与电子工程国际会议(JIMEC2017)

会议地点: 重庆

会议语种:英文

页码: 346-349

在线出版日期: 2017-10-04（万方平台首次上网日期，不代表论文的发表时间）