变压器单纯性氢气超标故障实例分析  

A Transformer Fault Case of Simple Hydrogen Above-norm

作　　者：范耀德[1] 戴松岩[1] 顾永生[1] 赵春阳[1] 

机构地区：[1]宝钢股份公司能源部,上海200941

出　　处：《宝钢技术》2004年第1期22-25,共4页Baosteel Technology

摘　　要：介绍了宝钢某变电所一台油浸式变压器单纯性氢气含量超标的实例 ,从绝缘油溶解气体气相色谱分析着手 ,应用局部放电理论 ,分析清楚故障原因并进行处理 ,取得了良好的效果。The paper introduces a case that hydrogen released from a liquid-immersed transformer at a converting station in Baosteel was above norm.With analysis of the dissolved gas from insulating oil on a gas chromatography,and with application of the partial discharging theory,the fault causes have been analyzed and eliminated,and good results have been obtained.

关 键 词：变压器 氢气 色谱分析 局部放电 

分 类 号：TM41[电气工程—电器]