五强溪水轮发电机定子机座刚度的合理选取  

Proper Stiffness Choice for the Stator Frame of Wu Qiangxi Hydrogenerator

作　　者：乐中 

机构地区：[1]哈尔滨电机有限责任公司

出　　处：《大电机技术》1996年第4期1-5,共5页Large Electric Machine and Hydraulic Turbine

摘　　要：介绍了五强溪水轮发电机定子机座的设计，分析了在考虑定子铁心热膨胀和次谐波引起的电磁振动的工况下合理选取定子机座刚度的必要性．为今后我国大型水轮发电机的设计提供了参考依据．This article introduce the design of stator frame Wu Qiangxi bydrogenerator. Analyse the necessary for proper stiffness choice for statorframe when considering heated expansion of stator core and electric magnetic vibration or stator core that caused by subharmonic provide basis for largehydrogenerator design in future.

关 键 词：水轮发电机 定子 机座刚度 

分 类 号：TM312.033[电气工程—电机]