Influence Evaluation of Electric Vehicle Load on Distribution Systems by the penetration rate of Electric Vehicle

전기자동차 보급 전망에 따른 배전계통에서의 영향 평가

  • 김철우 (한국전력공사 전력연구원) ;
  • 한승호 (한국전력공사 전력연구원) ;
  • 송택호 (한국전력공사 전력연구원) ;
  • 정문규 (한국전력공사 전력연구원)
  • Published : 2011.07.20

Abstract

The development for Eco-friendly cars has been expanded as the concern about environmental pollution and a rise in gas prices. The Electric Vehicle(EV) and Plug in Hybrid Electric Vehicle(PHEV) are generally connected on distribution power systems to charge the traction batteries. The growing number of EV/PHEVs could have a effect on distribution power systems and result in overload of power utilities and power quality problems. In order to reduce the adverse effect on distribution power systems, the influence of electric vehicle loads should be evaluated. In this paper, the influence of electric vehicle loads is evaluated by using OpenDSS(Open Source Distribution System Simulator) according to the penetration rate of electric vehicle.

Keywords