水轮机调速器油泵启、停频繁的处理措施

Treatment measures for frequently start-up and stop of oil pump in hydraulic turbine governor

水轮机调速器在停机状态或没有调节负荷的情况下,出现了调速器油泵启、停频繁的问题。在这种情况下,可能是调速器系统存在故障。对华电福建沙县城关水电有限公司调速器油泵启、停频繁现象进行了分析,采取了有效措施后,故障基本消除。

In a hydropower station of Huadian Fujian Shaxian Chengguan Hydroelectric Corporation Limited,the governor oil pump started-up and shut down frequently while the governor was outage state or worked without adjusted load,and this may be caused by fault existed in the governor system.This problem was analyzed,some effects were adopted,and the fault was eliminated basically.