Evaluation of power system impact by V2G operation using time-of-use tariff

被引：0

作者：

Choi B.-G. ^{[1
]}

Kim S.-Y. ^{[1
]}

机构：

[1] Dept. of Electronic and Electrical Engineering, Keimyung University

来源：

Transactions of the Korean Institute of Electrical Engineers | 2020年 / 69卷 / 06期

关键词：

Electric vehicle; Power system; Price elasticity; TOU; V2G; Vehicle-to-Grid;

D O I：

10.5370/KIEE.2020.69.6.855

中图分类号：

学科分类号：

摘要：

This study evaluates the impact of the power system on the continuous increase of electric vehicles(EV) and presents a plan to reduce the peak load of the power system and increase the stability of the system through the introduction of the V2G system and the introduction of the Time-of-Use tariff using a simulated power system consisting of 17 buses. Based on the charging load of EVs through the current EV's unidirectional charging system, we analyze the expected charging load from the introduction of the V2G system and the expected charging load from the introduction of the Time-of-Use tariff. In the model in which the ToU tariff was introduced, the change in charging demand due to changes in charging costs was estimated using price elasticity. In this study, through the introduction of the V2G system and the introduction of the ToU tariff, the step-by-step power system stability increase effect can be expected and the appropriate introduction time of each model can be estimated based on the voltage stability. © 2020 Korean Institute of Electrical Engineers. All rights reserved.

引用

页码：855 / 860

页数：5

共 5 条

[1]

Park K., Son C., Electric vehicle-grid integration and V2G technology outlook, Journal of the Korean Society of Automotive Engineers, 41, 12, pp. 32-36, (2019)

[2]

Kim J.-H., Hwang S.-W., A study on the decision of appropriate subsidy levels regarding electric vehicles for V2G as load management resources, The Transactions of the Korean Institute of Electrical Engineers, 65, 2, pp. 264-268, (2016)

[3]

Choi O.-M., Shin J.-W., Cho H.-M., Shin S.-I., Kim J.-C., A study on the improvement of peak power by applying electric vehicle charging reservation system, Journal of the Korean Institute of Illuminating and Electrical Installation Engineers, 34, 3, pp. 16-22, (2020)

[4]

Kim J.-H., Moon S.-K., Lee B.-S., Seo I.-J., Kim C.-H., Analysis and pattern deduction of actual electric vehicle charging data, The Transactions of the Korean Institute of Electrical Engineers, 67, 11, pp. 1455-1462, (2018)

[5]

Kim J., Kim J., Kim C., An analysis on the stability of the electric vehicles connected power system according to charging cost with price elasticity, The Transactions of the Korean Institute of Electrical Engineers, 65, 9, pp. 1577-1582, (2016)

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