Paper Abstract and Keywords |
Presentation |
2007-01-25 15:50
Analysis of efficiency and noise in quasi resonant converter Shiroyama (Nagasaki Univ./Fuji Electric Devic Technologye), Yosuke Asako, Yoichi Ishizuka, Hirofumi Matsuo (Nagasaki Univ.) EE2006-39 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A quasi-resonant converter which uses flyback topology can realize soft switching with relatively simple circuit. However, a switching device with high breakdown voltage is necessary to achieve complete zero voltage switching when the input voltage is high and it causes decrease of efficiency because a switching device with high breakdown voltage has relatively high on voltage. Therefore, we analyzed efficiency and noise of a quasi-resonant converter with a low breakdown voltage and low on voltage switching device under the condition of non-zero voltage switching. As the result of the analysis, good characteristics are achieved with non-zero voltage switching. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Flyback converter / Quasi resonant converter / Zero-voltage-switching / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 494, EE2006-39, pp. 13-18, Jan. 2007. |
Paper # |
EE2006-39 |
Date of Issue |
2007-01-18 (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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EE2006-39 |
Conference Information |
Committee |
EE |
Conference Date |
2007-01-25 - 2007-01-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagasaki prefectural art museum |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
EE |
Conference Code |
2007-01-EE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of efficiency and noise in quasi resonant converter |
Sub Title (in English) |
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Keyword(1) |
Flyback converter |
Keyword(2) |
Quasi resonant converter |
Keyword(3) |
Zero-voltage-switching |
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1st Author's Name |
Shiroyama |
1st Author's Affiliation |
Nagasaki University/Fuji Electric Device Technology (Nagasaki Univ./Fuji Electric Devic Technologye) |
2nd Author's Name |
Yosuke Asako |
2nd Author's Affiliation |
Nagasaki University (Nagasaki Univ.) |
3rd Author's Name |
Yoichi Ishizuka |
3rd Author's Affiliation |
Nagasaki University (Nagasaki Univ.) |
4th Author's Name |
Hirofumi Matsuo |
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Nagasaki University (Nagasaki Univ.) |
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Speaker |
Author-1 |
Date Time |
2007-01-25 15:50:00 |
Presentation Time |
25 minutes |
Registration for |
EE |
Paper # |
EE2006-39 |
Volume (vol) |
vol.106 |
Number (no) |
no.494 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2007-01-18 (EE) |
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