Evaluation of Electromagnetic Exposure in Wireless Power Transfer Systems for Electric Vehicles

In wireless power transfer (WPT) systems, the electromagnetic fields generated by a charging module may exceed the limits set by international safety guidelines. This is a matter of concern for the safety of users of high-power WPT systems, such as electric vehicles (EVs). To address this issue, thi...

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Bibliographic Details
Main Authors: Kyeung-Won Bang, Sang-Wook Park, Hong-Guk Bae, Byeong-Yoon Lee, Hui-Myoung Oh, Chang-Un Park, Seung-Hyuk Baek
Format: Article
Language:English
Published: The Korean Institute of Electromagnetic Engineering and Science 2024-01-01
Series:Journal of Electromagnetic Engineering and Science
Subjects:
Online Access:https://www.jees.kr/upload/pdf/jees-2024-1-r-202.pdf
Description
Summary:In wireless power transfer (WPT) systems, the electromagnetic fields generated by a charging module may exceed the limits set by international safety guidelines. This is a matter of concern for the safety of users of high-power WPT systems, such as electric vehicles (EVs). To address this issue, this study designed a stationary WPT system for EV charging. Furthermore, the dosimetry of the system was evaluated for two exposure scenarios. Electromagnetic field data obtained using the electromagnetic field analysis tool were employed to derive the induced quantities in the human body using the impedance method. In addition, the obtained results were compared to the values recommended by international guidelines (International Commission on Non-Ionizing Radiation Protection).
ISSN:2671-7255
2671-7263