660 MW氢冷发电机非典型露点温度高的原因分析及措施  

Analysis and Measures of High Temperature of Atypical Dew Point of 660MW Hydrogen-cooled Generator

作　　者：隋学文 朱岩 SUI Xuewen;ZHU Yan(Hainan Nuclear Power Co.,Ltd.,Changjiang 572700,China)

机构地区：[1]海南核电有限公司

出　　处：《电工技术》2019年第19期118-119,122,共3页Electric Engineering

摘　　要：介绍了某电厂660 MW机组氢冷发电机露点温度非典型性升高的现象,结合发电机漏油的情况对可能原因进行了排查,分析了发电机露点温度高的危害并进行了事件溯源,提出改进措施以避免此类故障再次发生。The phenomena of atypical rise of dew point temperature of 660 MW hydrogen cooled generator in a power plant was introduced.The possible causes were investigated in combination with oil leakage of generator.The hazards of high dew point temperature of generator were analyzed and the source of the incident was traced.Improvement measures were put forward to avoid the recurrence of such faults.

关 键 词：氢冷发电机 氢气露点温度 水溶纸 漏油 

分 类 号：TM307[电气工程—电机]