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http://dx.doi.org/10.5207/JIEIE.2014.28.8.098

Set up a Demand Factor of EV Chargers and Its Control Method in Apartments  

Kim, Myeong-Soo (Dept. of Electronics and Electrical Engineering, Dankook University)
Hong, Soon-Chan (Dept. of Electronics and Electrical Engineering, Dankook University)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.28, no.8, 2014 , pp. 98-105 More about this Journal
Abstract
In this paper, we have analyzed the power consumption property of EVs(Electric Vehicles) chargers established in a public place, proposed reasonable demand factors by the number of established EV chargers and its control method in apartments. The optimization of power system and the suppression of the peak load can be controlled through the proposed demand factors and charging scheduling control algorithm. In this paper, electrical design and an case analysis were carried out on a sample apartment complex to prove the effectiveness of the power system. As a result, emergency power transformer capacity has been reduced by approximately 25%, and we have confirmed that the electric rates saving and the control of peak load value is possible.
Keywords
EVs(Electric Vehicles); Charger; Demand Factor; Transformer; Charging Scheduling Control;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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