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Paper Abstract and Keywords
Presentation 2014-12-19 10:30
Equivalent circuit and power transfer characteristics of hybrid magnetic/electric coupling WPT systems
Ikuo Awai (Ryutech) WPT2014-70
Abstract (in Japanese) (See Japanese page) 
(in English) Though it is well known that both magnetic and electric couplings contribute for coupled-resonator wireless power transfer (WPT) systems, there have been no equivalent circuit published dealing with both coupling schemes. Since 2 cases where both couplings work in parallel or series each other are most simple, we will study the series case as an example and show only the formulation of parallel model in Appendix. The double coupling, however, makes it more difficult to analyze the system, and thus, numerical study becomes more important. Considering an equivalent circuit is the result of abstraction of the reality, subtle difference of magnetic/electric coupling is eliminated and the total coupling coefficient governs the global property. But we try to find small differences to verify the validity of modeling in addition.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Power Transfer / Magnetic/Electric Coupling / Equivalent Circuit / Power Transfer Characteristic / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 375, WPT2014-70, pp. 35-40, Dec. 2014.
Paper # WPT2014-70 
Date of Issue 2014-12-11 (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 WPT2014-70

Conference Information
Committee WPT  
Conference Date 2014-12-18 - 2014-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Daihen Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Power Transfer, etc 
Paper Information
Registration To WPT 
Conference Code 2014-12-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Equivalent circuit and power transfer characteristics of hybrid magnetic/electric coupling WPT systems 
Sub Title (in English)  
Keyword(1) Wireless Power Transfer  
Keyword(2) Magnetic/Electric Coupling  
Keyword(3) Equivalent Circuit  
Keyword(4) Power Transfer Characteristic  
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1st Author's Name Ikuo Awai  
1st Author's Affiliation Ryutech Corporation (Ryutech)
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Speaker Author-1 
Date Time 2014-12-19 10:30:00 
Presentation Time 30 minutes 
Registration for WPT 
Paper # WPT2014-70 
Volume (vol) vol.114 
Number (no) no.375 
Page pp.35-40 
#Pages 6 
Date of Issue 2014-12-11 (WPT) 

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