Journal of Korean Society of Rural Planning (농촌계획)

Korean Society of Rural Planning (한국농촌계획학회)
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Analysis of Vulnerable Districts for Electronic Vehicle Charging Infrastructure based on Gas Stations

주유소 기반의 전기자동차 충전인프라 구축에 대한 취약지역 분석

  • Kim, Taegon (Institute of Green Bio Science Technology, Seoul National University) ;
  • Kim, Solhee (Dept. of Rural Systems Engineering, Seoul National University) ;
  • Suh, Kyo (Graduate School of International Agricultural Technology and Institute of Green Bio Science Technology, Seoul National University)
  • 김태곤 (서울대학교 그린바이오과학기술연구원) ;
  • 김솔희 (서울대학교 생태조경.지역시스템공학부) ;
  • 서교 (서울대학교 국제농업기술대학원, 서울대학교 그린바이오과학기술연구원)
  • Received : 2014.09.23
  • Accepted : 2014.12.10
  • Published : 2014.12.30
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Abstract

Car exhaust emissions are recognized as one of the key sources for climate change and electric vehicles have no emissions from tailpipe. However, the limited charging infrastructures could restrict the propagation of electric vehicles. The purpose of this study is to find the vulnerable districts limited to the charging station services after meeting the goal of Ministry of Knowledge Economy(12%). We assumed that the charging service can be provided by current gas stations. The range of the vulnerable grades was determined by the accessibility to current gas stations and the vulnerable regions were classified considering the optimal number of charging stations estimated by the efficiency function. We used 4,827 sub-municipal divisions and 11,677 gas station locations for this analysis. The results show that most of mountain areas are vulnerable and the fringe areas of large cities generally get a good grade for the charging infrastructure. The gangwon-do, jeollanam-do, gyeongsangbuk-do, and chungcheongnam-do include more than 40% vulnerable districts.

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References

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