针对二次供水加压机泵能耗较高的问题,经过经济技术分析,通过采用高效率水泵及节能电气设施等对二次供水泵站进行节能改造。运行结果表明,水泵的效率明显提高,降低了二次加压的用电成本,同时提高了供水安全可靠性,节能效果和经济效益显著。 In view of the problem of high energy consumption of the secondary water supply pressure pump, through economic and technical analysis, through the use of high efficiency pumps and energy-saving electrical facilities, secondary water supply pump station for energy-saving transformation. The operation results show that the efficiency of the pump is obviously improved, the electricity cost of the secondary pressurization is reduced, the safety and reliability of the water supply is improved, the energy saving effect and the economic benefit are remarkable.