一台100MW双水内冷式发电机异常振动的消除  

The Abnormal Vibration Elimination for a 100 MW Turbo-generaton with Inner Water Cooled Stator and Rotor

作　　者：黄海舟[1] 

机构地区：[1]湖北省电力试验研究所,430077

出　　处：《湖北电力》1998年第2期12-14,共3页Hubei Electric Power

摘　　要：分析了发电机轴承应台板松动引起的复杂振动特征，介绍了机组振动的诊断与处理过程以及发电机现场动平衡中平衡面选择的特殊性及相关平衡面的识别问题。A series of complex vibration characteristic associated with loose contact of the generator steel platform are analyzed. A procedure for diagnosing and eliminating vibration failure isshown, and the particular selection and independence identification in the practical balancing testof the generator rotor is introduced as well.

关 键 词：发电机 双水内冷式 振动诊断 轴承座 

分 类 号：TM310.142[电气工程—电机]