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arXiv 2107.06347eess.SYcs.SY
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通过协调微电网和需求响应程序提高配电网恢复能力

Enhancing Resilience of Distribution Networks by Coordinating Microgrids and Demand Response Programs in Service Restoration

Ali Shakeri Kahnamouei, Saeed Lotfifard

摘要:

在高影响低概率事件的情况下,为了尽可能多地恢复配电网的临界负荷,有必要利用所有可用的资源,如微电网和分布式发电。本文提出了一种两阶段的方法,利用所有可用的分布式发电,微电网和需求响应程序的协调后,极端事件的关键负荷恢复。在第一阶段中,确定网络的灾后重构,并且在第二阶段中,确定响应负载的需求响应输出和所有关键负载的恢复状态。在第一阶段,提出了一种算法来确定电气孤岛,并在第二阶段,提出了一种新的模型的基础上的广义Benders分解算法,考虑需求响应计划和所有的操作约束,并旨在最大限度地恢复临界负荷。通过对33节点和69节点测试系统的仿真,验证了该方法的有效性。

英文摘要:

In case of high impact low probability events, in order to restore the critical loads of the distribution network as much as possible, it is necessary to employ all available resources such as microgrids and distributed generations. This paper presents a two-stage method for critical load restoration after an extreme event utilizing the coordination of all available distributed generations, microgrids, and demand response programs. In the first stage, the post-disaster reconfiguration of the network is determined, and in the second stage, the demand response outputs of the responsive loads and the restoration status of all critical loads are ascertained. In the first stage, an algorithm is proposed to determine electrical islands, and in the second stage, a new model based on the generalized Benders decomposition algorithm is proposed, which considers demand response programs and all operational constraints and aims to maximize the restored critical loads. The effectiveness of the proposed method is verified by simulating the 33-bus and 69-bus test systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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