Co-Optimization of Interdependent Water and Power Distribution Networks
Co-Optimization of Interdependent Water and Power Distribution Networks
复制标题
相互依赖的供水和供电网络协同优化
DOI：
10.1109/isgt49243.2021.9372197
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
M. Giacomoni
中科院分区：
文献类型：
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作者：
K. S. Ayyagari;Shen Wang;Nikolaos Gatsis;A. Taha;M. Giacomoni
本文阐述了最优水电流（OWPF）问题，以优化跨电力和供水网络的资源，同时考虑两个基础设施之间的耦合。联合管理配水网络（WDN）中的泵送调度和配电网络（PDN）中的PV逆变器，以最小化泵功率消耗（WDN中）和有功功率损耗（PDN中）。由此产生的OWPF问题，包括非凸约束引起的WDN水力，是很难解决的。为了克服这个问题，我们使用了一种新的逐次线性近似为基础的方法。该方法相当于在PDN中的LinDistFlow增强的WDN中解决一系列凸优化问题，从而制定问题，这是一个混合整数二次约束二次规划，称为C-OWPF。一个案例研究说明了C-OWPF方法的好处，在联合目标的改进与解耦设计的PDN和WDN是独立运作。
This paper formulates the optimal water and power flow (OWPF) problem to optimize the resources acrosspower and water distribution networks while simultaneously accounting for the coupling between the two infrastructures. The pumop schedules in water distribution networks (WDNs) and PV inverters in power distribution networks (PDNs) are jointly managed to minimize the pump power consumption (in WDNs) and active power losses (in PDNs). The resulting OWPF problem includes nonconvex constraints caused by WDN hydraulics and is hard to solve. In order to overcome this problem, we use a novel a novel successive linear approximation-based approach. The method amounts to solving a series of convex optimization problems in WDNs augmented by the LinDistFlow in PDNs-enablingto formulate the problem, which is a mixed-integer quadratically constrained quadratic program called C-OWPF. A case study illustrates the C-OWPF approach's benefits in joint objective improvements with respect to decoupled designs where the PDNs andWDNs are independently operated.