汽轮机震动的原因及处理  

Causes and Treatment of Turbine Vibration

作　　者：刘霏 Liu Fei

机构地区：[1]中国电建集团山东电力建设第一工程有限公司,山东济南250000

出　　处：《电力系统装备》2021年第18期87-88,共2页Electric Power System Equipment

摘　　要：汽轮机主要通过将蒸汽中的热能、速度转化为机械能,从而生产电能,但汽轮机在工作一段时间后容易出现震动现象,震动所带来的危害十分严重,威胁整个发电系统。因此,从震动对汽轮机的危害以及振动的原因进行了分析,提出了解决震动的方法和措施,以达到保证热电厂汽轮机能够正常运行的效果。Steam turbines mainly produce electrical energy by converting heat and speed in steam into mechanical energy.However,after a period of operation,steam turbines are prone to vibration,and the damage caused by vibration is very serious,threatening the entire power generation system.Therefore,from the analysis of the harm of vibration to the steam turbine and the reasons for the vibration,the methods and measures to solve the vibration are proposed,and it is hoped that the effect of ensuring the normal operation of the steam turbine of the thermal power plant can be achieved.

关 键 词：震动现象 汽轮机 分析处理 

分 类 号：TM621[电气工程—电力系统及自动化]