考虑到电动汽车充电行为、电池寿命和分销网络，V2G的潜力

IF 4.8 2区工程技术 Q2 ENERGY & FUELS

Sustainable Energy Grids & Networks Pub Date : 2025-04-05 DOI:10.1016/j.segan.2025.101706

Lluc Canals Casals , Jing Zhu , Luis F. Ochoa

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引用次数: 0

摘要

随着电动汽车在全球范围内的普及，由于电动汽车使用和充电的不确定性，电动汽车和网络方面都出现了新的威胁、担忧、机会和利益。利用“Electric Nation”公共数据集，该数据集包含超过150,000个充电事件，该研究揭示了确定电动汽车使用趋势的最相关方面。这些信息可以作为估计电池预期老化和电动汽车预期寿命的起点。第一个结果是，当仅将车辆用于移动目的时，电池的功能寿命在很大程度上未得到充分利用。考虑到电动汽车是一种环保的解决方案，在几年后更换它而仍然有一个功能电池是矛盾的。为了避免这种情况，建议通过整合车辆到电网服务来更密集地使用电池，从而加速电池老化，使车辆的退役与电池的功能寿命相匹配。结果表明，考虑到5分钟、15分钟、30分钟和60分钟的网络服务，车辆到电网可以被激活多达5次，从而最大化用户和电网利益的使用和拥有电动汽车的好处。

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The potential of V2G considering EV charging behaviors, battery lifespan, and distribution networks

As electric mobility spreads globally, new threats, concerns, opportunities, and benefits arise both on the electric vehicle and the network side caused by the uncertainties associated with the use and charging of electric vehicles. Taking advantage of the “Electric Nation” public dataset that contains more than 150,000 charging events, this study discloses the most relevant aspects to determine the trends in the use of electric vehicles. This information serves as a starting point to estimate the expected battery aging and the life expectancy of electric vehicles. The first outcome is that, when only using the vehicle for mobility purposes, the functional life of the battery is largely underutilized. Considering that the electric vehicle is presented as an environmental solution, replacing it after a few years while still having a functional battery is contradictory. To avoid this, more intensive use of the battery is proposed by incorporating vehicle-to-grid services, thus accelerating the battery aging to match the vehicle's retirement with the functional life of its battery.

Results

show that considering 5, 15, 30, and 60-minute network services, vehicle-to-grid can be activated up to five times, thus maximizing the use and benefits of having an electric vehicle for both the user and the electricity network interests.

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来源期刊

Sustainable Energy Grids & Networks Energy-Energy Engineering and Power Technology

CiteScore

7.90

自引率

13.00%

发文量

206

审稿时长

49 days

期刊介绍： Sustainable Energy, Grids and Networks (SEGAN)is an international peer-reviewed publication for theoretical and applied research dealing with energy, information grids and power networks, including smart grids from super to micro grid scales. SEGAN welcomes papers describing fundamental advances in mathematical, statistical or computational methods with application to power and energy systems, as well as papers on applications, computation and modeling in the areas of electrical and energy systems with coupled information and communication technologies.