摘要
江苏华电戚墅堰发电有限公司2台燃气热电机组投运后,1台燃机润滑油系统出现油管路振动异常、润滑油箱共振、交流润滑油泵运行电流偏大等异常情况,对润滑油控制系统各设备可靠性及节能运行造成不利影响,妨碍机组安全可靠运行。检修人员对该现象进行深入分析,并提出针对性措施,消除了管道振动及电流偏大问题,提升了机组健康程度及节能水平。
Jiangsu Huadian Qishuyan Power Plant Company Limited has two units gas turbine,After put into operation,one of these units has the problem of oil pipeline vibration,lubricating oil tank resonance,AC lubricating oil pump over current and other abnormal occurrences. Which threatened to unit operation safety. After analysis and treatment,pipeline vibration and overcurrent was eliminated,unit health degree and energy saving performance was enhanced.
出处
《华电技术》
CAS
2017年第6期55-58,共4页
HUADIAN TECHNOLOGY
关键词
管路振动
共振
电流偏大
激振力
流体脉动
pipeline vibration
resonance
over current
exciting force
fluid pulsation