摘要
泵站的经济运行就是以最少的能耗获得最大的经济效益。本文从离心泵变速调节原理入手，探讨了以节能为国标的离心泵变速调节的计算方法和效果。
The target of economic operation of pumping station is to obtain best economic behefit with least energy consumption. Based on principle in speedregulation of centrifugal pump,Mechod of speed regulation calculation for energy saving have been studied.
关键词
节能
泵系统
经济运行
水利工程
speed regulation
energy saving
pumping station
