电动汽车一体化对中压电网的影响研究

2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies Pub Date : 2011-12-01 DOI:10.1109/ISGTEurope.2011.6162733

Qiuwei Wu, A. Nielsen, J. Østergaard, S. Cha, Yi Ding

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引用次数: 24

摘要

为了从电源组件负荷和电压分布的角度探讨电动汽车充电不同场景对中压电网的影响，开展了电动汽车集成对中压电网的影响研究。电动汽车并网影响研究的目的是确定电动汽车并网的电力系统瓶颈，评估不同的电动汽车充电方案，并从电力组件负载和电压分布的角度量化智能充电的好处。在影响研究中，考虑了哑充电、定时充电和基于车队运营商的充电三种充电方案。利用丹麦的车辆行驶模式数据，确定不同充电场景下的电动汽车充电需求。博恩霍尔姆电力系统的中压电网已被用于实施案例研究。

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Impact study of electric vehicle (EV) integration on medium voltage (MV) grids

The impact study of electric vehicle (EV) integration on medium voltage (MV) grids has been done in order to investigate the effects of different EV charging scenarios on MV grids from the perspectives of power component loading and voltage profiles. The intent of the impact study of EV integration is to identify the bottlenecks of power systems for the EV grid integration, assess different EV charging scenarios and quantify the benefits from smart charging from the power component loading and voltage profile perspectives. Three charging scenarios, dumb charging, timed charging and fleet operator based charging, have been considered in the impact study. The vehicle driving pattern data in Denmark have been used to determine the EV charging demands of different charging scenarios. A MV grid from the Bornholm power system has been used to implement the case studies.

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来源期刊

2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies

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