• 대한전기학회
Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
  • COPE
  • kcse
  • 한국과학기술단체총연합회
  • 한국학술지인용색인
  • Scopus
  • crossref
  • orcid
Title Determining the Proper Capacity of Electric Vehicle Charging Station
Authors 홍준희(Hong, Jun-Hee) ; 최중인(Choi, Jung-In) ; 이종현(Lee, Jong-Hyun) ; 남영우(Nam, Young-Woo)
Page pp.1911-1915
ISSN 1975-8359
Keywords Electric vehicle charging station ; Capacity of charging station ; Queueing model
Abstract The problem of determining the proper capacity of electric vehicle charging station is studied in the presented paper. Based on the expected arrival rate and the expected charging time, we calculate the proper capacity that guarantees electric vehicles get service better than a given lower bound which is termed the loss of charging probability. The problem is studied by using certain queueing models. We first formulate the problem as a queueless model of type M/M/n/n, known as the Erlang loss system. And then the M/M/n/K type queueing model is formulated to consider the parking space constraint. Results of the study may be used for designing the electric vehicle charging station.