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Paper Abstract and Keywords
Presentation 2010-01-22 13:00
Experimental Verification of A Voltage clamp ZVS-PWM Bidirectional DC-DC Converter
Masahiro Kitagawa, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.), Masashi Ogura, Yoshifumi Minowa, Nobuhiro Kurio (Nissin Electric) EE2009-46
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes an isolated bidirectional DC-DC converter that is suitable for use in a low-voltage, large-current battery integrated photovoltaic (PV) system. The proposed converter comprises an asymmetrical half-bridge and current-driven rectification circuit with a center-tapped transformer. The voltage stress of the switching devices is suppressed by the half-bridge circuit on the primary side, and synchronous rectification on the secondary side reduces conduction losses. In addition, the proposed converter is capable of boost operation by using the switching devices on the secondary side. Voltage clamp circuits suppress the stray resonance and voltage surge during the battery charge and discharge mode. Zero-voltage switching (ZVS) operation of all switching devices and the effectiveness of the voltage clamp circuits are verified through experiment.
Keyword (in Japanese) (See Japanese page) 
(in English) PV System / Bidirectional Converter / Zero-voltage Switching / Voltage Clamp Circuit / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 371, EE2009-46, pp. 59-64, Jan. 2010.
Paper # EE2009-46 
Date of Issue 2010-01-14 (EE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee EE  
Conference Date 2010-01-21 - 2010-01-22 
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 2010-01-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Verification of A Voltage clamp ZVS-PWM Bidirectional DC-DC Converter 
Sub Title (in English)  
Keyword(1) PV System  
Keyword(2) Bidirectional Converter  
Keyword(3) Zero-voltage Switching  
Keyword(4) Voltage Clamp Circuit  
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1st Author's Name Masahiro Kitagawa  
1st Author's Affiliation Doshisha University (Doshisha Univ.)
2nd Author's Name Koji Fujiwara  
2nd Author's Affiliation Doshisha University (Doshisha Univ.)
3rd Author's Name Yoshiyuki Ishihara  
3rd Author's Affiliation Doshisha University (Doshisha Univ.)
4th Author's Name Masashi Ogura  
4th Author's Affiliation Nissin Electric Co., Ltd. (Nissin Electric)
5th Author's Name Yoshifumi Minowa  
5th Author's Affiliation Nissin Electric Co., Ltd. (Nissin Electric)
6th Author's Name Nobuhiro Kurio  
6th Author's Affiliation Nissin Electric Co., Ltd. (Nissin Electric)
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Speaker Author-1 
Date Time 2010-01-22 13:00:00 
Presentation Time 25 minutes 
Registration for EE 
Paper # EE2009-46 
Volume (vol) vol.109 
Number (no) no.371 
Page pp.59-64 
#Pages
Date of Issue 2010-01-14 (EE) 


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