Predicting Electric Vehicle impacts on residential distribution networks with Distributed Generation
Predicting Electric Vehicle impacts on residential distribution networks with Distributed Generation
复制标题
预测电动汽车对分布式发电住宅配电网络的影响
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
N. Jenkins
中科院分区：
文献类型：
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作者：
P. Papadopoulos;S. Skarvelis;I. Grau;L. Cipcigan;N. Jenkins
电动汽车（EV）的电池充电将增加配电网中的电力需求。预计这将导致电压下降、热过载和损耗增加。这些影响将受到电动汽车所有者行为的影响。采用典型的三相低压住宅配电网模型，研究了电动汽车蓄电池充电对分布式发电（DG）配电网的影响。与电动汽车的所有权，充电设备的额定值，充电的发生和持续时间，以及DG安装的空间分布的不确定性，解决了与概率的方法。一个案例研究进行了2030年，考虑三个电动汽车和两个DG渗透水平。基于用户偏好和配电网约束定义了重新调度电动汽车电池充电的控制函数。报告了与每种情况相关的热过载、电压降和损耗。分析了电动汽车蓄电池协调充电对这些影响的影响。
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. These impacts will be affected by the behaviour of the owners of EVs. A typical 3-phase LV residential distribution network model is used to evaluate the effects of EV battery charging on distribution networks with Distributed Generation (DG). The uncertainties associated with the ownership of EVs, the rating of charging equipment, the occurrence and the duration of charging, together with the spatial distribution uncertainties of DG installation, were addressed with a probabilistic approach. A case study was performed for the year 2030, considering three EV and two DG penetration levels. A control function which reschedules EV battery charging was defined based on customer preferences and distribution network constraints. Thermal overloads, voltage drops, and losses associated with each case were reported. The effects of the coordinated EV battery charging on these impacts were analysed.