泵站变速节能的优化计算

为了给泵站变速节能提供最优转速决策，针对水泵机组可以无级调速的泵站，以约束于一定流量要求下单位水量能耗最小为目标建立了站内多台机组同时变速运行的优化计算模型，并根据目标函数取极值后所形成的议程中的一个常量为平均泵站效率的倒数这一特殊意义来研究数值求解方法。

Optimizing Calculation of Energy Saving for Pumping Stations with Variable Speeds

For providing decision making of optimum speed for energy saving with variable speeds for pumping stations, and considering that the pump unit can regulate its speed with stepless regulating,taking minumum unit water energy consumption as objective under certain discharge, an optimizing calculation model for that the multiple units of a pumping station operate with variable speeds meanwhile, is established. And according to the objective function which takes its extreme value, then forming a constant quantity which equals the reciprocal of the mean efficiency of the pumping station, this special significance,the numerical algorithm is studied. [