利用当地生产的光伏能源为电动汽车充电

IF 2.4 Q1 Computer Science
René Buffat, Dominik Bucher, Martin Raubal
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引用次数: 0

摘要

目前,瑞士的交通消耗了总能源需求的35%左右。虽然内燃机仍然产生了大部分的能源,但越来越多的电动汽车通过将能源生产与消费脱钩,改变了格局。这允许使用更可持续的能源,如光伏(PV),水力发电厂或风力涡轮机。在过去的几年里,瑞士的光伏装置数量迅速增长。预计光伏在所有可再生能源中具有最高的增长潜力。太阳能电池板特别有趣,因为它们可以安装在大多数建筑物上,从而分配电力生产。然而,由于产量波动频繁,光伏发电对现有电网构成了挑战。目前尚不清楚,在不需要扩建电网(如增加输电线路或增加储能能力)的情况下,光伏发电量能增加到何种程度。电动汽车可以用来消耗波动的电力生产。在本文中,我们研究了使用当地生产的光伏电力为瑞士各个城市的通勤者的电动汽车充电的效果。这样的分析不仅为我们提供了利用光伏来满足移动能源需求的潜力和局限性的迹象,而且还可以用来更好地直接补贴和规划电网。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Using locally produced photovoltaic energy to charge electric vehicles
Mobility in Switzerland currently consumes about 35% of the total energy demand. While internal combustion engines still generate most of it, the increasing number of electric vehicles changes the landscape by decoupling energy production from consumption. This allows using more sustainable energy sources, such as photovoltaics (PV), hydroelectric power plants or wind turbines. In the past years, the number of PV installations has grown rapidly in Switzerland. It is expected that PV has the highest growth potential of all renewable energy sources. Solar panels are especially interesting, as they can be installed on most buildings, which distributes the electricity production. However, due to frequent fluctuations in production, PV poses a challenge for the existing power grid. It is unclear to what extent PV production can be increased without the need for extensions of the power grid, such as additional transmission lines or storage capabilities. Electric vehicles could be used to consume fluctuating electricity production. In this paper, we study the effects of using locally produced photovoltaic power to recharge electric vehicles of commuters in individual Swiss municipalities. Such an analysis not only gives us indications of the potentials and limits of using photovoltaics to satisfy mobility energy demands, but can also be used to better direct subsidies and plan the electrical grid.
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来源期刊
SICS Software-Intensive Cyber-Physical Systems
SICS Software-Intensive Cyber-Physical Systems COMPUTER SCIENCE, HARDWARE & ARCHITECTURE-
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