节点文献
200MW机组发电机振动故障分析与处理
Vibration Analysis and Treatment of 200 MW Turboset Generator
【摘要】 受结构特点、工作条件等诸多因素影响,汽轮发电机组发电机转子的振动原因非常复杂。针对某200 MW机组发电机转子大修后数次启动中出现的振动问题,分别进行了分析诊断和处理,最终解决了发电机组的振动问题,并对发电机振动的防治措施进行了总结。
【Abstract】 Because of the differences in structural characteristics and working conditions,the causes of generator vibration are always complicated. Vibration problems appeared afterthe generator rotor had been overhauled on a 200 MW steam turbine generator. As forthese problems, better effect of vibration relief was achieved by making accurate analysisand management, finally solved the vibration fault, and prevention or control measures onvibration of turbo-generator were summarized.
【关键词】 发电机振动;
共振;
碰磨;
激振力;
强迫振动;
【Key words】 generator vibration; sympathetic vibration; rubbing; excited force; forced vibration;
【Key words】 generator vibration; sympathetic vibration; rubbing; excited force; forced vibration;
【基金】 内蒙古电力科学研究院2013年自筹科技项目(510241130004)
- 【文献出处】 内蒙古电力技术 ,Inner Mongolia Electric Power , 编辑部邮箱 ,2014年03期
- 【分类号】TM311
- 【被引频次】1
- 【下载频次】59