QFSN-300-2型发电机密封油系统故障排除  

Failure Recovery of the Seal Oil System of the QFSN-300-2-Generator

作　　者：朱勇 

机构地区：[1]临涣中利发电有限公司,235139

出　　处：《电机技术》2011年第5期51-52,共2页Electrical Machinery Technology

摘　　要：分析了双流环密封油结构发电机氢气中含氧量高、氢气纯度低的原因。从密封油系统设备结构、油脂质量、系统运行方式等方面提出了相应的解决措施,提高了氢气的纯度,保证了机组安全经济运行。The reason of increase of the oxygen content and decrease of hydrogen purity in the double circumfluent in the seal-oil-ring construction of the generator was analyzed.Based on the seal-oil-ring construction,the proper measures in the fields of grease quality and operation method was proposed,so as to increase the purity of the hydrogen as well as the safe and economic operation of the generator set.

关 键 词：双流环密封油 氢气 纯度 改进 

分 类 号：TM311[电气工程—电机]