Electromagnetic Compatibility of Resonance Coupling Wireless Power Transfer in On-Line Electric Vehicle System

Abstract

We present the concept of an on-line electric vehicle (OLEV) and its wireless power transfer mechanism and analyze the electromagnetic compatibility characteristics. As magnetic fields transfer 100kW of power to the vehicle, reduction of electromagnetic field (EMF) noise is a critical issue for protection of the human body. Also, with respect to electromagnetic interference (EMI) noise, a proper measurement method has not yet been established for this low frequency high power system. In this paper, low frequency magnetic field shielding methods and application of the shields to the OLEV system are presented. Furthermore, a standard low frequency magnetic field measurement is suggested as an EMI test.

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Electromagnetic Field; Electromagnetic Interference; EMC Measurement; On-Line Electric Vehicle

International Standard Serial Number (ISSN)

0916-8516; 1745-1345

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2014 Institute of Electronics, Information and Communication Engineers (IEICE), All rights reserved.

Publication Date

01 Feb 2014

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