摘要
介绍了华电灵武1号空冷机组的轴系特点,分析了调试期间低压转子4号、5号轴振异常振动的特点及原因,在低压转子联接短轴上加重后机组3000 r/min定速及带负荷过程中各轴承振动均小于50μm,达到优良水平。
The axis characteristics of unit 1 in Lingwu power plant are introduced.NO.4 and NO.5 bearing vibration characteristics and reasons are analyzed.After balance of LP short shaft,the bearing vibration is less than 50μm,the vibration reaches level A.
出处
《电站系统工程》
北大核心
2010年第5期33-34,共2页
Power System Engineering
