Optimal Coordinated Operation of Interdependent Power and Water Distribution Systems
Optimal Coordinated Operation of Interdependent Power and Water Distribution Systems
复制标题
相互依赖的电力和供水系统的优化协调运行
DOI：
10.1109/tsg.2020.3000173
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发表时间：
2020
影响因子：
9.6
通讯作者：
M. Parvania
中科院分区：
文献类型：
--
作者：
K. Oikonomou;M. Parvania
随着淡水生产对电力需求的增加，电力和水部门正变得越来越相互依赖。这一重要环节可以为电力和供水系统运营商创造新的机会，以协调其系统的运营，并实现运营成本和能源效率效益。本文提出了灵活的电力-水流（FlexPWF）模型，用于协同优化水系统中的灵活的能源密集型组件的操作与电力和水分配系统的操作。FlexPWF模型利用水处理和海水淡化厂提供的能源灵活性，结合变速泵和储水罐，最大限度地降低相互依赖的电力和水分配系统的运营成本。该模型考虑了电力和水分配系统的运行约束，从而协调其运行，而不会危及电力和水的可靠供应给客户。该文件强调了整合水处理和海水淡化厂的优点，提出了一个详细的模型来捕捉它们的动态运行，以生产可变数量的淡水并提供能源灵活性。在33节点测试配电系统和15节点测试配水系统上进行的仿真表明，FlexPWF模型有效地协调了运行，降低了运行成本，提高了电力和水系统的运行指标。
With the rising electricity demand for freshwater production, power and water sectors are becoming increasingly interdependent. This vital link could create new opportunities for power and water distribution system operators to coordinate the operation of their systems and achieve operational cost and energy efficiency benefits. This paper proposes the flexible power-water flow (FlexPWF) model for co-optimizing the operation of flexible energy-intensive components in water systems with the operation of both power and water distribution systems. The FlexPWF model leverages the energy flexibility provided by water treatment and desalination plants in conjunction with variable speed pumps and water storage tanks to minimize the operating costs of interdependent power and water distribution systems. The proposed model takes into account the operational constraints of both power and water distribution systems, thus coordinating their operation without endangering the reliable supply of power and water to customers. The paper highlights the merits of integrating water treatment and desalination plants, where a detailed model is proposed to capture their dynamic operation for producing variable amounts of freshwater and providing energy flexibility. Simulations, conducted on the 33-bus test distribution system and a 15-node test water distribution system, show that the FlexPWF model effectively coordinates the operation, reduces the operating costs and improves the operational metrics of both power and water systems.
一种新导数——求解具有收敛保证的网络水流问题的自由线性逼近
影响因子：
5.4
作者：
Wang, Shen;Taha, Ahmad F.;Sela, Lina;Giacomoni, Marcio H.;Gatsis, Nikolaos
通讯作者：
Gatsis, Nikolaos