Aggregation emergence of PHEVs and demand response as an adaptive flexibility resource to improve self-healing in smart gird

IF 4.2 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Electric Power Systems Research Pub Date : 2025-06-26 DOI:10.1016/j.epsr.2025.111962

Behzad Mostafapour , Alireza Fereidunian , Milad Gilanifar , Saeed Seyedtabaii , Hamid Lesani

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Abstract

This study investigates the synergistic impact of electric vehicles and responsive loads in providing flexibility for self-healing support. Given the dynamic behavior of electric vehicles, network load is treated as a variable during the restoration process. The introduction of remotely controlled switches enables various restoration strategies. The study also considers the responses of electric vehicle parking lot aggregators and responsive loads to outage management signals. Utilizing the particle swarm optimization algorithm, we determine the optimal locations for electric vehicle parking lots and the scheduling of emergency demand response, using the Roy Billinton Test System 4 as a benchmark. The electric vehicle parking lots on non-faulted feeders may serve as backup flexibility resources, while those located on customers’ premises in faulted zones can act as storage units forming microgrid islands. Strategically placing parking lots and responsive loads downstream of the opened switch on a damaged feeder helps prevent congestion in the backup feeder. This research explores the synergistic effects and enhancements arising from the emergence of responsive loads and electric vehicle parking lots as integrated systems. Results demonstrate that their joint involvement in restoration strategies provides a more reliable and effective reinforcement of self-healing capabilities, surpassing the benefits of individual contributions.

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插电式混合动力汽车的聚合出现和需求响应作为一种自适应灵活性资源来提高智能电网的自修复能力

本研究探讨了电动汽车和响应载荷在提供自愈支持灵活性方面的协同影响。考虑到电动汽车的动态特性，在恢复过程中将网络负荷作为一个变量来处理。远程控制开关的引入使各种恢复策略成为可能。研究还考虑了电动汽车停车场聚合器和响应负荷对停运管理信号的响应。利用粒子群优化算法，以Roy Billinton测试系统4为基准，确定了电动汽车停车场的最优位置和应急需求响应调度。非故障馈线上的电动汽车停车场可以作为备用灵活性资源，而位于断裂带的客户场所的电动汽车停车场可以作为形成微电网孤岛的存储单元。战略性地将停车场和响应负载放置在打开的开关下游的损坏馈线上，有助于防止备用馈线的拥堵。本研究探讨了响应式负载和电动汽车停车场作为综合系统的出现所产生的协同效应和增强。结果表明，他们共同参与恢复战略提供了更可靠和有效的自我修复能力的加强，超过了个人贡献的好处。

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来源期刊

Electric Power Systems Research 工程技术-工程：电子与电气

CiteScore

7.50

自引率

17.90%

发文量

963

审稿时长

3.8 months

期刊介绍： Electric Power Systems Research is an international medium for the publication of original papers concerned with the generation, transmission, distribution and utilization of electrical energy. The journal aims at presenting important results of work in this field, whether in the form of applied research, development of new procedures or components, orginal application of existing knowledge or new designapproaches. The scope of Electric Power Systems Research is broad, encompassing all aspects of electric power systems. The following list of topics is not intended to be exhaustive, but rather to indicate topics that fall within the journal purview. • Generation techniques ranging from advances in conventional electromechanical methods, through nuclear power generation, to renewable energy generation. • Transmission, spanning the broad area from UHV (ac and dc) to network operation and protection, line routing and design. • Substation work: equipment design, protection and control systems. • Distribution techniques, equipment development, and smart grids. • The utilization area from energy efficiency to distributed load levelling techniques. • Systems studies including control techniques, planning, optimization methods, stability, security assessment and insulation coordination.