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

  • Yangbae Chun
  • , Seongwook Park
  • , Jonghoon Kim
  • , Jiseong Kim
  • , Hongseok Kim
  • , Joungho Kim
  • , Nam Kim
  • , Seungyoung Ahn

Research output: Contribution to journalArticlepeer-review

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.

Original languageAmerican English
JournalIEICE Transactions on Communications
VolumeE97-B
DOIs
StatePublished - Feb 1 2014

Keywords

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

Disciplines

  • Electromagnetics and Photonics

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