汽轮发电机组轴承振动异常的处理  

Solve Turbine and Generator's Bearing Vibrational Question of Wuhan Huaneng Power Co.,LTD.

作　　者：田道远[1] 

机构地区：[1]华能武汉发电有限责任公司,湖北武汉431415

出　　处：《科技信息》2012年第11期445-446,共2页Science & Technology Information

摘　　要：国内的汽轮发电机组容量越来越大,但是在汽轮发电机的运行上经常因为汽轮发电机组轴承振动异常而影响到机组的安全稳定运行。本文对国产300MW汽轮发电机组轴承振动异常的问题进行了分析,然后根据现场机组的实际运行情况提出了相应的处理办法,并在实践中得到了验证。The capacity of turbine and generator is lager and lager in home.When the turbine and generrator are operation,their bearings often occur vibrational questions.The questions endanger the safety and stabilization of the operating turbine and generator.This paper analyses the homemade 300MW turbine-generator＇s bearing vibrational question.Then the author brings forward the measures based the facts of the operating turbine and generator.It is proved that these measures are effective.

关 键 词：轴承 振动 疲劳失效 转子 

分 类 号：TM311[电气工程—电机]