Title

Design and Analysis of Hybrid Loop-Array for High Efficiency and Low EMF Level in Wireless High Power Transfer System

Abstract

For wireless power transfer (WPT) systems transferring high power, both high efficiency and low magnetic field leakage have been regarded as the main design objectives to be achieved. For the first time, in this paper, we propose a new concept of hybrid loop-array structure and its design procedure to achieve high efficiency and low magnetic field leakage simultaneously in high-power WPT system. The simulation results show that the proposed hybrid loop-array design helps increase the efficiency while reducing the leakage magnetic field level of the WPT system transferring 1 kW load power at 60 kHz resonance frequency.

Meeting Name

2017 Wireless Power Transfer Conference, WPTC 2017 (2017: May 10-12, Taipei, Taiwan)

Department(s)

Electrical and Computer Engineering

Comments

This research was supported by Development of Interconnection System Process for Flexible Three Dimensional Heterogeneous Devices funded by MOTIE (Ministry of Trade, Industry and Energy) in Korea.

Keywords and Phrases

Electromagnetic Field; Hybrid Loop-Array; Wireless Power Transfer

International Standard Book Number (ISBN)

978-150904585-3

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2017 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

Publication Date

12 May 2017

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