南水北调泗洪站灯泡贯流泵工况调节研究

Select Use ofSihong Tubular Pumps Regulation of Working Conditions in the South-to-North Water Transfer Project

近年来,南水北调东线一期工程新建泗洪站、金湖站、蔺家坝站等采用了大流量低扬程的卧式贯流泵,其对安全和经济运行性要求高,工况调节方式一直是探讨和研究的重点。通过对南水北调东线已经安装的贯流泵工况调节方式的比选,泗洪泵站选择了变频调节方式。针对泗洪站灯泡贯流泵选用变频方式对工况进行调节可行性进行了分析,认为采用变频方式进行调节是合理的,可供类似泵站建设参考。

In recent years, Sihong Station, Lake Station, Linjiaba station in the Eastern of the South - to - Noah Water Transfer Project using a large flow of low - lift of the horizontal tubular pump, safety and economic operation of its high requirements, condition adjustment method has been the focus of discussion and research. South Eastern has been installed on the tubular pump condition adjustment method of comparison, pumping Station Project Sihong selected frequency adjustment method o The article passed through the class pump to the Sihong station light bulb to select the frequency conversion format to carry on the adjustment feasibility to the operating mode to carry on the analysis, thought that used the frequency conversion format to carry on the adjustment is reasonable, might supply the similar pumping station construction reference.