CAJ | 학술논문

针对水布垭电厂3号机组检修现场检查出A套控制的自动比例伺服阀接口处大量渗油、三颗固定螺丝断裂和主配及衬套受损的情况，分析了调速器油管振动的原因，经处理后油管振动消除。
침대수포오전엄3호궤조검수현장검사출A투공제적자동비례사복벌접구처대량삼유、삼과고정라사단렬화주배급츤투수손적정황，분석료조속기유관진동적원인，경처리후유관진동소제。
In the No.3 generator unit in Shuibuya Hydropower Station , damages are observed in the connection joint of the automatic proportional servo valve , such as oil leakage , rupture of three retaining screws and damages of the main distributing valve and the lining , which are believed to be caused by abnormal vibration of the governor oil pipe .Rea-sons for this abnormal vibration is analyzed and corresponding treatment measures are taken .With these measures , the fault has been successfully eliminated .