Optimal planning strategy for charging and discharging an electric vehicle connected to the grid through wireless recharger

IF 2.6 4区 工程技术 Q3 ENERGY & FUELS Frontiers in Energy Research Pub Date : 2024-09-05 DOI:10.3389/fenrg.2024.1453711
Asma Boukhchana, Aymen Flah, Abdulaziz Alkuhayli, Rahmat Ullah, Claude Ziad El-Bayeh
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Abstract

The increasing number of electric Vehicles (EVs) and their influence on the power grid present difficulties that this article addresses by suggesting optimal planning methods for EV charging and discharging. EV charging and discharging operations are effectively managed by creating both locally and globally optimal planning schemes. Future transportation could be changed by the widespread adoption of dynamic wireless power transfer systems in conjunction with EVs, as they would enable speedier travel and continuous EV battery recharging. Dynamic wireless power transfer is a practical answer to problems with electric vehicles. The electrification of automobiles will have a significant influence on the power infrastructure due to the increase in demand for electricity. In this study, we provide an optimal planning method worldwide and a locally optimal strategy for EV charging and discharging. To minimize the total cost of all EVs that charge and discharge during the day, we propose an optimization problem for global planning in which the charging powers are optimized. The simulation results demonstrate that the proposed planning schemes can effectively reduce the total electricity cost for EV owners while also minimizing the impact on the power grid. The globally optimal planning scheme achieves the lowest electricity cost, while the locally optimal scheme provides a good balance between cost reduction and computational complexity.
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通过无线充电器为接入电网的电动汽车充放电的优化规划策略
随着电动汽车(EV)数量的不断增加及其对电网的影响,本文提出了电动汽车充放电的最优规划方法,从而解决了这一难题。通过创建局部和全局最优规划方案,可有效管理电动汽车充放电操作。动态无线电力传输系统与电动汽车的广泛应用将改变未来的交通状况,因为它们将实现更快的旅行和持续的电动汽车电池充电。动态无线电力传输是解决电动汽车问题的一个切实可行的办法。由于电力需求的增加,汽车电气化将对电力基础设施产生重大影响。在这项研究中,我们为电动汽车充放电提供了一种全球最优规划方法和局部最优策略。为了使一天中所有电动汽车充放电的总成本最小化,我们提出了一个优化充电功率的全局规划问题。模拟结果表明,所提出的规划方案能有效降低电动汽车车主的总电费,同时也能最大限度地减少对电网的影响。全局最优规划方案实现了最低的电力成本,而局部最优方案则在降低成本和计算复杂度之间取得了良好的平衡。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Frontiers in Energy Research
Frontiers in Energy Research Economics, Econometrics and Finance-Economics and Econometrics
CiteScore
3.90
自引率
11.80%
发文量
1727
审稿时长
12 weeks
期刊介绍: Frontiers in Energy Research makes use of the unique Frontiers platform for open-access publishing and research networking for scientists, which provides an equal opportunity to seek, share and create knowledge. The mission of Frontiers is to place publishing back in the hands of working scientists and to promote an interactive, fair, and efficient review process. Articles are peer-reviewed according to the Frontiers review guidelines, which evaluate manuscripts on objective editorial criteria
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