双水内冷发电机的技术特点

Technical Characteristics of the Turbo-Generator with Inner Water-Cooling for Stator and Rotor

双水内冷发电机同其它冷却方式的发电机相比,冷却效果是最好的,没有H2和密封油系统,不存在发生氢爆的危险性。但是双水内冷发电机的水回路的一些连接部件容易漏水,简要介绍了双水内冷汽轮发电机结构特点、运行方式、注意事项及漏水故障处理。

Compared with the generator with other cooling mode, the cooling effect of the turbo-generator with Inner Water-Cooling for Stator and Rotor is the hest.h has no the hydrogen and the seal oil system, there is no danger of the hydrogen explosion. But the some connecting parts of water circuit of the generator can easily cause water leakage. This paper briefly introduces structure fea- tures, operation mode, points for attention and water leakage fault handling of the generator.