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Paper Abstract and Keywords
Presentation 2013-10-10 16:00
A Novel LLC Converter Combined with Switched Capacitor for High Voltage Applications
Kou Mitsui, Terukazu Sato, Kimihiro Nishijima, Takashi Nabeshima (Oita Univ.) EE2013-21
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a novel LLC converter combined with switched capacitor for high voltage applications. The proposed converter divides the flying capacitor of the switched capacitor into two parts, and uses them as resonance capacitors of the LLC converter. The proposed method reduces the switch voltage stress to a half of the input voltage, and the current in switches are a half of that in transformer. In addition, by increasing the number of switches and capacitors to connect, the proposed converter can be adapted for higher input voltage. The principle of operation and the characteristics of the proposed converter circuit are analyzed and verified on a 400 V input 24V/5A output experimental prototype, of which efficiency is 93.1% at rating condition.
Keyword (in Japanese) (See Japanese page) 
(in English) LLC converter / switched capacitor / high voltage applications / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 239, EE2013-21, pp. 5-9, Oct. 2013.
Paper # EE2013-21 
Date of Issue 2013-10-03 (EE) 
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 EE2013-21

Conference Information
Committee EE  
Conference Date 2013-10-10 - 2013-10-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University Clark Memorial Student Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2013-10-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Novel LLC Converter Combined with Switched Capacitor for High Voltage Applications 
Sub Title (in English)  
Keyword(1) LLC converter  
Keyword(2) switched capacitor  
Keyword(3) high voltage applications  
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1st Author's Name Kou Mitsui  
1st Author's Affiliation Oita University (Oita Univ.)
2nd Author's Name Terukazu Sato  
2nd Author's Affiliation Oita University (Oita Univ.)
3rd Author's Name Kimihiro Nishijima  
3rd Author's Affiliation Oita University (Oita Univ.)
4th Author's Name Takashi Nabeshima  
4th Author's Affiliation Oita University (Oita Univ.)
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Speaker Author-1 
Date Time 2013-10-10 16:00:00 
Presentation Time 30 minutes 
Registration for EE 
Paper # EE2013-21 
Volume (vol) vol.113 
Number (no) no.239 
Page pp.5-9 
#Pages 5 
Date of Issue 2013-10-03 (EE) 

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