Electric vehicles' impact on British distribution networks
Electric vehicles' impact on British distribution networks
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DOI：
10.1049/iet-est.2011.0023
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发表时间：
2012-10
影响因子：
2.3
通讯作者：
P. Papadopoulos;S. Skarvelis-Kazakos;I. Grau;L. Cipcigan;N. Jenkins
中科院分区：
文献类型：
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作者：
P. Papadopoulos;S. Skarvelis-Kazakos;I. Grau;L. Cipcigan;N. Jenkins
电动汽车的电池充电将增加配电网的电力需求。预计这将导致电压下降、热过载和损耗增加。影响的严重程度将取决于电动汽车车主的行为。采用普通三相低压住宅配电网模型，评估了电动汽车电池充电对配电网的影响、智能充电制度对电动汽车的影响以及分散微电源（mGen）的贡献。使用概率方法解决了与住宅负荷、m-Gen和电动汽车车主行为相关的不确定性。使用确定性和概率方法对2030年进行了案例研究。概率评估显示了上述不确定性的重要性。
Battery charging of electric vehicles (EVs) will increase the power demand in distribution networks. It is anticipated that this will cause voltage drops, thermal overloads and an increase in losses. The severity of the impact will depend on the EV owners' behaviour. A generic three-phase low voltage (LV) residential distribution network model was used to evaluate the effects of EV battery charging on distribution networks, the effect of a smart charging regime for EVs as well as the contribution of dispersed micro-generation (mGen) sources. The uncertainties associated with the residential loads, m-Gen and EV owners' behaviour, were addressed with a probabilistic approach. A case study was performed for the year 2030 using both deterministic and probabilistic approaches. The probabilistic assessment showed the importance of the above uncertainties.