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

Autor: Kyeung-Won Bang, Sang-Wook Park, Hong-Guk Bae, Byeong-Yoon Lee, Hui-Myoung Oh, Chang-Un Park, Seung-Hyuk Baek
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Electromagnetic Engineering and Science, Vol 24, Iss 1, Pp 34-41 (2024)
Druh dokumentu: article
ISSN: 2671-7255
2671-7263
DOI: 10.26866/jees.2024.1.r.202
Popis: 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).
Databáze: Directory of Open Access Journals