关于大黑汀渠首电站水轮机转桨改定桨可行性与必要性的探讨

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1、关于大黑汀渠首电站水轮机转桨改定桨可行性及必要性的探讨任济民张华蓥齐津安张晓军水利部海委引滦工程管理局，河北省迁西县064300摘要：根据大黑汀渠首电站实际运行情况及现场试验结果，对电站轴流转桨水轮发电机组按能量指标、效益指标进行了分析，论述了转桨改定桨方式运行及转轮改造的必要性及可行性。关键词：转轮;浆叶;改造;漏油;水轮机TM312ADiscussionaboutFeasibilityandNecessityofTurbineChangefromAdjustableBladePropellertoFixedBladePropeller,DaheitingCanalH

2、eadHydropowerStationRENJi-minZHANHHua-yingQIJin-anZHANGXiao-junLuanheDiversionEngineeringAdministration,CommissionofHaiheWaterResources,MinistryofWaterResources,Qianxi,Hebei064300,ChinaAbstract:AccordingtoactualoperationandsitetestresultsofDaheitingCanalHeadHydropowerStation,theaxialflow

3、adjustablebladepropellerturbineoftheStationisanalyzedintermsofenergyandbenefitindexesrespectively,demonstratingthenecessityandfeasibilityoftheturbineoperationwithchangeoftheadjustablebladepropellertothefixedbladepropelleraswellasoftherunnerrenovationoftheturbine.Keywords:Runner;blade;ren

4、ovation;oilleakage;turbine头、流量按煦与活动导叶fJ__-lJ-厶hJ一__，、一究所（朗2号机I慧民主编．I电力出版茬In■古卷m：高云涛，付延况及抗磨使j姚启鹏，刘家