基于EPA的供水管网事故响应优化方案

Fault Response Options of Water Distribution System based on EPA

为改善城市供水管网的故障响应方案,从经济性和可靠性角度出发,应用数学建模与最优化理论,对城市供水管网故障对策进行系统研究。提出分步优化的思想,即首先进行供水管网故障响应方案估计,然后进行关阀维修、泵站调节组合方案优化。组合方案优化采用Epanet软件分别进行求解。分别编制相应计算程序,对某一假想管网进行故障响应优化。研究结果表明由该方法产生的优化设计方案在经济性、水力性和可靠性方面均好于传统设计方案。

To improve fault response options of water distribution system, from the view of economic and relia- bility point, the research is done by mathematical modeling and optimization theory to sovle this ploblem. In the first step, the plans have been laid down;and in the second step, the calculation has done. By sovling a hypo- thetical accident, the method is tested. The result shows that the proposed approach consistently outperforms the traditional design, and of convergence and calculation efficiency.