Application of new techniques in Baoying Pumping Station for South-to-North Water Transfer Project
TENG Hai-bo1, QIU Bao-yun2, TANG Zheng-jun1, CAO Mei-ping1
1.Jiangdu Water Conservancy Works Bureau of Jiangsu Province, Jiangdu, Jiangsu 225200, China; 2.School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu 225009, China
Abstract：Baoying Pumping Station is the first pumping station of eastern route for South-to-North Water Transfer Project,which has been built,completed and come into use.It is requested that the designed and normal operation time should be long,and the pump can not cause water pollution.During the building of pumping station,new construction techniques were introduced,a series of new techniques were adopted about pump types selection,discharge passage optimization,pump blade adjusting mechanism and electromotor on-line insulation monitoring.The performance index Ns1250KSP type full adjusting mixed-flow pump hydraulic model made by Japan had reached international preceding level,the techniques of mid-hydraumatic adjusting mechanism had international advanced level.There were 4 pump units.Two units of full adjusting mixed-flow pump were introduced fully,the other were made by domestic company following the drawing for Japanese company.Application results showed that the effect of new techniques was obvious,and the objective that pump system operating in high efficiency,environmental protection,security and reliability had been attained.South-to-North Water Transfer Project;Baoying pumping station;new techniques;application
滕海波；仇宝云；汤正军；曹美萍. 南水北调宝应泵站新技术的应用[J]. 排灌机械工程学报, 2007, 25(3): 21-26.
TENG Hai-bo, QIU Bao-yun, TANG Zheng-jun, CAO Mei-ping. Application of new techniques in Baoying Pumping Station for South-to-North Water Transfer Project. Journal of Drainage and Irrigation Machinery Engin, 2007, 25(3): 21-26.
