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Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
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Title A Study on the Charging Demand Balancing Strategy by Selecting Optimal Location of New EV Charging Station
Authors Hyeon Woo ; Yongju Son ; Sungyun Choi
DOI http://doi.org/10.5207/JIEIE.2021.35.9.024
Page pp.24-31
ISSN 1225-1135
Keywords Charging station; Electric vehicle; Kernel density estimation; Nearest neighbor search
Abstract Increasing charging demand due to the increasing penetration of electric vehicles can deteriorate the reliability of future power systems. Therefore, the location selection of EV charging stations is essential for charging demand dispersion. This paper proposes a method that selects the location of EV charging stations so that charging demand is distributed by drivers' behavioral characteristics and the dependency among stations. For this purpose, kernel density estimation and nearest neighbor search algorithm that estimate the charging demand of new and existing EV charging stations are used.