湖北电网220～500kV主变绝缘油普查分析  

Analysis on the General Survey Results of Insulating Oil of 220～500kV Transformers of Hubei Power Grid

作　　者：胡然[1,2] 何清[1,2] 王瑞珍[1,2] 

机构地区：[1]国网湖北省电力公司电力科学研究院,湖北武汉430077 [2]国家电网公司电气设备现场试验技术重点实验室,湖北武汉430077

出　　处：《湖北电力》2015年第6期49-51,共3页Hubei Electric Power

摘　　要：对湖北电网220~500kV主变绝缘油进行了油色谱和微水含量普查,对老旧变压器绝缘油进行了糠醛含量普查,给出了普查结果并进行了分析。The detection results of dissolve gas analysis (DGA)and water content in insulating oil of 220~500 kV Transformers of Hubei Power Grid were presented,and the detection result of furfural content in insulating oil of transformers with long sevice period was presented as well.The analysis on the general survey of these detection results was given.

关 键 词：变压器油 普查 油色谱分析 水分含量 糠醛含量 

分 类 号：TM41[电气工程—电器]