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《Journal of Yangzhou University(Natural Science Edition)》 2006-02
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Research on economical operation by adjusting blade angle in Jiangdu pump station in route of south-to-north water transfer project

FENG Xiao-li,QIU Bao-yun~*(Coll of Hydr Sci & Engin,Yangzhou Univ,Yangzhou 225009,China)  
Aiming at the characteristic of pump station head varying frequently in Jiangdu pump station,the modes of pump station economical operation by adjusting blade angle are advanced in this paper.Namely,on the premise of satisfying pump station demanding discharge,according to actual head,blade angles and the number of running pump units are determined to attain the highest assembly efficiency of pump station.The highest increment of pump assembly efficiency is about 6.84% by adjusting blade angle in Jiangdu pump station.
【Fund】: 国家自然科学基金资助项目(50179032);; 江苏省水利科技重点资助项目(2001063)
【CateGory Index】: TV675
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