主变导电回路过热性故障的诊断  

Diagnosis of Overheat Fault in Conductor Circuit of Main Transformer

作　　者：赵科隆 闫树玖 

机构地区：[1]忻州供电局,山西忻州034000

出　　处：《变压器》2001年第9期46-48,共3页Transformer

摘　　要：综合应用油色谱分析、红外线测温等方法对一台运行中的主变压器进行故障状态诊断 ,准确预测了变压器的故障部位 ,并对如何避免类似事故提出了建议。The fault situations of a operating main transformer are diagnosed by the methods such as the oil chromatographic analysis and the infrared temperature measurement, and the fault positions of the transformer are detected accurately. The proposals to avoid the similar faults are made.

关 键 词：变压器 油色谱分析 三比值法 过热性故障 故障诊断 

分 类 号：TM407[电气工程—电器]