Analysis of Daily Load Curve by taking into consideration Electric Vehicle by Charging Station in Seoul of South Korea
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Paper number
620
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
Convener
Authors
choi, sang bong, korea electrotechnology research institute, Korea Republic of
Abstract
This paper presents a methodology to calculate the daily load curve per city by taking into consideration a charging station for electric vehicles, whicheasily determines the effect of the load owing to the charging of electric vehicles in Seoul, South Korea. In particular, we calculate the charging power of uncontrolled plug-in electric vehicles (PEVs) in terms of the daily running characteristics of vehicle travelling between homes and workplaces, with respect to PEV charging stations in the city, according to the market share of PEVs. Furthermore, we calculate the load curve for the simultaneous charging strategy of controlled PEVs in terms of the vehicles’ daily running characteristics between homes and workplaces and a time-of-use (TOU) price plan of the Seoul Metropolitan Government under uncontrolled and controlled charging types. Thus, we are able to analysis the effect of the total existing electricity load and the abovementioned daily load on the grid. Because we can precisely determine the effect of the hourly charging load of PEVs on a power grid in Seoul using these study results, we can establish a PEV charging load management plan to prevent power grid reinforcement and expansion while satisfying the overload constraint of the power grid in Seoul using an appropriate TOU price plan.
Table of content
Keywords
Publisher
AIM
Date
2019-06-03
Published in
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/84
http://dx.doi.org/10.34890/164
http://dx.doi.org/10.34890/164
ISSN
2032-9644
ISBN
978-2-9602415-0-1