用气相色谱法分析诊断进口变压器潜伏性故障  

Analysis and Diagnosis of Latent Faults in Imported Transformer Using Gas Chromatography

作　　者：李淑英[1] 叶华 

机构地区：[1]河北省电力试验研究所,石家庄050021 [2]邯郸供电局,邯郸056035

出　　处：《河北电力技术》1999年第6期42-45,共4页Hebei Electric Power

摘　　要：对变压器油中溶解气体的色谱分析 ,能尽早发现充油电气设备内部存在的潜伏性故障 ,是监督与保障电气设备安全运行的一个重要手段。文章介绍了用气相色谱法检测邯郸供电局曲周 # 2主变潜伏性故障的过程 ,分析了故障原因。As gas chromatographic analysis of the dissolved gas in oil can find out the potential internal defects in electric equipment in early time,it is an important method to supervise and ensure the safety operation of the equipment This paper introduces the procedure of gas chromatographic analysis of #2 transformer in Quzhou substation of Handan Power Supply Bureau,and presents the procedure of cause analysis of the defect

关 键 词：气相色谱法 变压器 潜伏性故障 变压器油 

分 类 号：TM407[电气工程—电器] TM855