可门电厂2A汽动给水泵振动故障的分析和处理  

Analysis and Treatment of Vibration Fault in 2A Turbine-driven Feed Water Pump from Kemen Power Plant

作　　者：周金顺 

机构地区：[1]福建华电可门发电有限公司,福州350512

出　　处：《汽轮机技术》2011年第3期225-226,229,共3页Turbine Technology

摘　　要：可门电厂2A汽动给水泵在运行过程中发生了周期性突振的故障。通过对给水泵振动的测试和分析,得出可门电厂2号机2A汽动给水泵振动大的原因。并针对该振动,提出了有效的解决方法。A cyclical abrupt vibration fault occurred during 2A turbine-driven feed water pump from kemen power plant running. Based on the feed water pump vibration testing and analysis, this paper come to the reason of turbine-driven feed water pump vibration. And for the vibration, we made effective solution.

关 键 词：汽动给水泵 振动 油膜涡动 自激振动 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程]