摘要
对某热电公司9号机组发电机转子产生突发性振动的现象,进行了现场测试和理论分析,确定了发电机转子热弯曲是产生突发性振动的原因,并采取了相应的消除措施,有效消除了发电机转子的振动问题。
After testing and analyzing the reasons of rotor vibration of #9 generator set, It was concluded that the sudden vibration was caused by thermal-caused bending of rotor. According to the results of detecting and analyzing, relevant eliminating measures were adopted and the vibration of the generator set was reduced effectively.
出处
《大电机技术》
北大核心
2009年第4期13-16,共4页
Large Electric Machine and Hydraulic Turbine
关键词
发电机转子
转子热弯曲
振动
诊断与处理
generator rotor
thermal-caused bending of rotor
vibration
diagnosis and treatment
