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http://dx.doi.org/10.17661/jkiiect.2021.14.1.91

EV Flexibility Availability for V2G Considering ISO/IEC 15118 Charging Protocol  

Lee, Sang-Hwan (Department of Nano Science and Technology, Gachon University)
Cho, Kyu-Sang (Department of Nano Science and Technology, Gachon University)
Lee, Sang-Young (Department of Nano Science and Technology, Gachon University)
Kim, Young-Woo (Department of Computer Science and Engineering, Kyung Hee University)
Son, Sung-Yong (Department of Electronic Engineering, Gachon University)
Publication Information
The Journal of Korea Institute of Information, Electronics, and Communication Technology / v.14, no.1, 2021 , pp. 91-97 More about this Journal
Abstract
ISO/IEC 15118 is an international communication standard for EV(electric vehicle)'s V2G implementation. In the charging/discharging control of an EV based on a communication protocol, there is inevitably a time delay when charging/discharging occurs, and the delay may limit in supplying power flexibility. In this paper, we implemented an ISO/IEC 15118-based V2G emulator and measured the charge/discharge response characteristics. As a result, the time delay appeared as 0.12ms. Accordingly, the power flexibility markets that EV can participate in under the current standard were explored.
Keywords
Electric Vehicle; Grid Flexibility; ISO/IEC 15118; Power Market; V2G;
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