Analysis of Daily Load Curve by taking into consideration Electric Vehicle by Charging Station in Seoul of South Korea

Loading...
Thumbnail Image

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

Permanent link to this record

https://cired-repository.org/handle/20.500.12455/84
http://dx.doi.org/10.34890/164

ISSN

2032-9644

ISBN

978-2-9602415-0-1