摘要
本文阐述了大型水轮发电机冷却方式的现状与技术进步,具有自主知识产权国产第一台840MVA水轮发电机的成功投产与良好运行。对全空冷、半水冷、蒸发冷却等冷却方式进行分析比较。全空冷技术在700MW级水轮发电机上有广宽的使用前景。
This paper expatiate the present situation and technology progress of me cootlng memouds of large capacity hydrogenerators. The first home made 840MVA hydrogenerator with fully air cooling method and independence intellectual property was successftflly put into service and running well. The paper analyzed and compared the different cooling methods with fully air cooling, semi-water cooling and evaporation cooling. The fully air cooling technology can be used further more in the cooling area for 700MW hydrogenerators.
出处
《大电机技术》
北大核心
2008年第1期1-6,共6页
Large Electric Machine and Hydraulic Turbine
关键词
水电站
大型水轮发电机
冷却方式
hydro-power plant
large capacity hydrogenerator
cooling method
