2009年电机工程学会年会碧口水电站1号机主轴密封改造后漏水情况分析及处理TheAnalysisandTreatmentofBikouHydropowerPlantAferModifingonTheNo
1HydraulicGenerator`smainshaftsealaboutTheWaterLeakageChe-Fuzhang,Cheng-YouzhenDatangBikouhydropowerplant,Wencounty,GansuProvince,China746412ABSTRACT:ThispaperintroducestheseriousphenomenonofwaterleakageontheBikouHydropowerplantaftermodifingontheNo
1hydraulicgenerator`smainshaftsealduringit’spreoperationtrialrunin2009,Mainlyanalysisoftheturbinemainshaftsealleakagecausedbyavarietyofreasons,andputtingforwardtodealwiththecorrespondingprogram,togiveawaytosomecolleaguesandthemethodsofdealwithsimilarstructureinthemainshaftsealleaks
KEYWORDS:Bikouhydropowerplant;mainshaftseal;waterleakage;protectiveshield;processing摘要:本文介绍了碧口水电厂2009年1号机主轴密封改造后试运行期间的严重漏水现象,主要分析了引起水轮机主轴密封漏水的各种原因,并就各种原因提出相应的处理方案,希望在