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Grid Impcat of Fast Charging of Electric Vehicles
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Author(s) |
Hector ZELAYA-DE LA PARRA, Kalid YUNUS, Muhamad REZA, Kailash SRIVASTAVA |
Abstract |
Charging PEVs (Plug-In Electric Vehicles) at public fast charging station can improve the publicacceptance and increase their penetration level by solving problems related to vehicles’ battery.However, the price for the impact of fast charging stations on the distribution grid has to be dealt with.The main purpose of this paper is to investigate the impacts of fast charging stations on a distributiongrid using a stochastic fast charging model and to present the charging model with some of its results.The model is used to investigate the impacts on distribution transformer loading and system busvoltage profiles of the test distribution grid. Stochastic and deterministic modelling approaches arealso compared. It is concluded that fast charging stations affect transformer loading and system busvoltage profiles. Hence, necessary measures such as using local energy storage and voltageconditioning devices, such as SVC (Static Var Compensator), have to be used at the charging stationto handle the problems. It is also illustrated that stochastic modelling approach can produce a moresound and realistic results than deterministic approach. |
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Filename: | 0339-epe2011-full-18085507.pdf |
Filesize: | 786 KB |
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Type |
Members Only |
Date |
Last modified 2012-01-26 by System |
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