大中型水轮发电机组振动原因分析及判断

Analysis and Judgment on Vibration Causes of Large-and Medium-Sized Hydrogenerator Unit

大中型水轮发电机机组振动指标是影响水轮发电机组运行性能中的重要参数之一。通过对大中型水轮发电机组振动的分类及对机组稳定性试验和振动测试关系的探讨,并对振动产生原因进行分析,以更好地解决实际工作中所遇到的问题。

The vibration indexes of large-and medium-sized hydrogenerator unit is one of the important parameters of influencing operation performance. Based on discussions of vibra- tion classification and relationship between stability test and vibration test, this paper analyzes vibration causes of large-and medium-sized hydrogenerator unit. It is helpful to solve the prob- lems in practical work.