基于流动分析和运行优化的供水系统节能研究

为实现供水系统的能量供需平衡,以达到安全节能的供水目标,利用流动分析的方法研究系统的能量需求模型,并通过改变水泵在管网中的位置和管网的微调研究优化系统能量需求的问题。在得到系统能量需求模型的前提下,以系统能耗最小为优化目标,采用遗传算法的方法进行了优化系统能量供给的研究。结果表明通过研究有可能有效地降低系统的能量需求,并且在相关参数不全进行水泵机组优化时,以水泵的轴功率最小为优化目标函数进行计算,基本上可以满足要求。

Energy Research on Water Supply System Based on Flow Analysis and Operation Optimization

in order to achieve the balance between supply and demand of energy,and the target of safety and energy saving for water supply system,the energy demanding modeling of system is researched by flow analysis method.For more,by chang- ing the pump＇s position in the pipe network and fine-tuning of pipe network,the problem of optimizing system＇s energy re- quirement is discussed in this paper.Based on the system＇s energy demand modeling,the energy supply has been opti- mized with the target of system＇s minimize energy consumption.