水轮发电机组推力轴承引起机组垂直振动分析及对策  

Analysis and Countermeasure on the Unit Vertical Vibration Caused by Thrust Bearing for Hydrogenerator

作　　者：姚大坤[1] 胡建文[1] 

机构地区：[1]哈尔滨大电机研究所

出　　处：《大电机技术》1996年第1期51-54,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：本文分析了推力头与镜板联接问题导致机组垂直振动的机理，提出了改进措施，并给出了真机实测例子及改进效果。The mechanism of the unit vertical vibration caused by connecting thrust cone with ring are analyzed in this paper, improvment measures are advanced, and the example of prototype measurement and improvment effect are given.

关 键 词：水轮发电机 推力轴承 垂直振动 

分 类 号：TM312.03[电气工程—电机]