Paper Abstract and Keywords |
Presentation |
2008-07-24 13:50
Output Choke-less Voltage-Clamped ZVS Converter using a Integrated Magnetic Transformer Hideki Ito (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing Co.), Koji Fujiwara, Yoshiyuki Ishihara, Toshiyuki Todaka (Doshisha Univ.) EE2008-14 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a novel ZVS converter with an integrated magnetic transformer. This converter is able to transmit energy from primary circuit to secondary circuit during both on-period and off-period by using a new rectification circuit. In this rectification circuit, several voltages generated in some windings of transformer with different magnetic polarity are added and output voltage, and the leakage inductance of transformer in secondary side is positively useful for smoothing output current. However, increase of output current by change of duty in case of small leakage inductance for a smoothing output current is problem. We study an integrated magnetic transformer with filtering function. In the experiments we obtained 93.0% efficiency under the condition of 12V/20A output. And maximum output 100A and 1031W with at 87.3% efficiency are achieved. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Integrated magnetic transformer / Clumped voltage / Zero voltage switching / Energy transmission / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 150, EE2008-14, pp. 13-18, July 2008. |
Paper # |
EE2008-14 |
Date of Issue |
2008-07-17 (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) |
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EE2008-14 |
Conference Information |
Committee |
EE |
Conference Date |
2008-07-24 - 2008-07-25 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
EE |
Conference Code |
2008-07-EE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Output Choke-less Voltage-Clamped ZVS Converter using a Integrated Magnetic Transformer |
Sub Title (in English) |
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Keyword(1) |
Integrated magnetic transformer |
Keyword(2) |
Clumped voltage |
Keyword(3) |
Zero voltage switching |
Keyword(4) |
Energy transmission |
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1st Author's Name |
Hideki Ito |
1st Author's Affiliation |
Doshisha University (Doshisha Univ.) |
2nd Author's Name |
Tatsuya Hosotani |
2nd Author's Affiliation |
Murata Manufacturing Co. (Murata Manufacturing Co.) |
3rd Author's Name |
Koji Fujiwara |
3rd Author's Affiliation |
Doshisha University (Doshisha Univ.) |
4th Author's Name |
Yoshiyuki Ishihara |
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Doshisha University (Doshisha Univ.) |
5th Author's Name |
Toshiyuki Todaka |
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Doshisha University (Doshisha Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-07-24 13:50:00 |
Presentation Time |
25 minutes |
Registration for |
EE |
Paper # |
EE2008-14 |
Volume (vol) |
vol.108 |
Number (no) |
no.150 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2008-07-17 (EE) |
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