水轮机转子中心体与大轴配合过盈量偏小问题处理  

Interference Fit of hydraulic Turbine Rotor Central Body and Main Axis

作　　者：邓成洪[1] 

机构地区：[1]湖北省电力公司黄龙滩水力发电厂,湖北十堰442005

出　　处：《湖北电力》2012年第2期46-48,共3页Hubei Electric Power

摘　　要：水轮发电机组转子中心体与大轴配合过盈量偏小,会给机组的安全稳定运行带来严重的威胁。文章对围海水电站3号水轮机组这一重大缺陷原因进行了分析并作了消缺处理,对类似机组的缺陷处理具有一定的借鉴作用。Owing to the less margin of interference fit between rotor central body and main axis, which threatened the safety, stability and economic profits of the hydropower station, the defect rea- sons were analyzed in this paper and the solutions were introduced to serve as reference for similar en- gineering.

关 键 词：水轮发电机 转子中心体 主轴 过盈量 

分 类 号：TM312[电气工程—电机]