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Paper Abstract and Keywords
Presentation 2016-10-06 13:55
Fundamental Research on 85 kHz self-resonant open end coil for capacitor-less wireless power transfer system
Koichi Furusato, Takehiro Imura, Yoichi Hori (The Univ. of Tokyo) WPT2016-24
Abstract (in Japanese) (See Japanese page) 
(in English) Characteristics of a wireless power transfer system depend on characteristics of coils. Resonant coil is used for wireless power transfer in the case of magnetic resonant coupling type. Resonant capacitor used for resonating with coil has problem of withstand voltage. High voltage is applied to resonant capacitor because of high Q coil, and can cause breakdown accident. Capacitor-less wireless power transfer can prevent this accident. In case of wireless power transfer for electric vehicles, 85 kHz is used as resonant frequency. In this paper, design method of self-resonant open end coil which resonate at 85 kHz is proposed. Characteristics of the proposed coil is verified by experiment.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless power transfer / Open end coil / Short end coil / Resonant capacitor / Stray capacitance / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 238, WPT2016-24, pp. 25-30, Oct. 2016.
Paper # WPT2016-24 
Date of Issue 2016-09-29 (WPT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF WPT2016-24

Conference Information
Committee EE WPT  
Conference Date 2016-10-06 - 2016-10-07 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To WPT 
Conference Code 2016-10-EE-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fundamental Research on 85 kHz self-resonant open end coil for capacitor-less wireless power transfer system 
Sub Title (in English)  
Keyword(1) Wireless power transfer  
Keyword(2) Open end coil  
Keyword(3) Short end coil  
Keyword(4) Resonant capacitor  
Keyword(5) Stray capacitance  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Koichi Furusato  
1st Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
2nd Author's Name Takehiro Imura  
2nd Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
3rd Author's Name Yoichi Hori  
3rd Author's Affiliation The University of Tokyo (The Univ. of Tokyo)
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Speaker Author-1 
Date Time 2016-10-06 13:55:00 
Presentation Time 25 minutes 
Registration for WPT 
Paper # WPT2016-24 
Volume (vol) vol.116 
Number (no) no.238 
Page pp.25-30 
#Pages 6 
Date of Issue 2016-09-29 (WPT) 

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