摘要
本文中作者利用油中溶解气体分析方法,诊断变压器油浸纸套管故障的实际问题。选取简明比值法、大卫三角形法以及IEC三比值法进行的诊断分析,并将结果进行对比,并阐述了分析方法的正确性。
In this paper, the author uses the analysis method of dissolved gas in oil to diagnose the actual problem of transformer oil-impregnated paper bushing failure. The concise ratio method, David’s triangle method and IEC three-ratio method are selected for diagnosis and analysis, and the results are compared, and the correctness of the analysis method is explained.
作者
胡自书
韩丹丹
HU Zi-shu;HAN Dan-dan(State Grid Xinjiang Electric Power Research Institute,Urumqi 830011,China)
出处
《变压器》
2021年第5期73-76,共4页
Transformer
关键词
变压器
比值法
三角形法
诊断
Transformer
Ratio method
Triangle method
Diagnosis
