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Paper Abstract and Keywords
Presentation 2024-01-18 14:20
Asymmetric Three-Phase Interleaved LLC Resonant Converter with Current Balancing Capability and Wide Voltage Gain Range
Yuta Arakawa, Masatoshi Uno (Ibaraki Univ.) EE2023-43
Abstract (in Japanese) (See Japanese page) 
(in English) Voltages of lithium-ion batteries for electric vehicles vary in the range of 100–420 V depending on their state of charge. On-board battery chargers need a large-current capacity isolated DC-DC converter with a wide voltage gain range. The multi-phase LLC resonant converter with passive current balancing capability and a wide voltage gain range has been proposed. This paper proposes the three-phase interleaved asymmetric LLC resonant converter with passive current balancing and wide voltage gain range. The experimental verification demonstrated not only the reduction of output current ripple but also current balancing capability and wide voltage gain range under asymmetric resonance operation.
Keyword (in Japanese) (See Japanese page) 
(in English) Current balance / Gain characteristic / Asymmetric resonance / Interleaved converter / LLC Converter / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 343, EE2023-43, pp. 19-24, Jan. 2024.
Paper # EE2023-43 
Date of Issue 2024-01-11 (EE) 
ISSN 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 EE2023-43

Conference Information
Committee EE  
Conference Date 2024-01-18 - 2024-01-19 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2024-01-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Asymmetric Three-Phase Interleaved LLC Resonant Converter with Current Balancing Capability and Wide Voltage Gain Range 
Sub Title (in English)  
Keyword(1) Current balance  
Keyword(2) Gain characteristic  
Keyword(3) Asymmetric resonance  
Keyword(4) Interleaved converter  
Keyword(5) LLC Converter  
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1st Author's Name Yuta Arakawa  
1st Author's Affiliation Ibaraki University (Ibaraki Univ.)
2nd Author's Name Masatoshi Uno  
2nd Author's Affiliation Ibaraki University (Ibaraki Univ.)
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Speaker Author-1 
Date Time 2024-01-18 14:20:00 
Presentation Time 25 minutes 
Registration for EE 
Paper # EE2023-43 
Volume (vol) vol.123 
Number (no) no.343 
Page pp.19-24 
#Pages 6 
Date of Issue 2024-01-11 (EE) 

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