Paper Abstract and Keywords |
Presentation |
2017-01-27 14:45
Noise suppression technique with digital controller for 380V Full Bridge DC-DC Converters Hisashi Yamanaka, Kazuhide Domoto, Shoutaro Karasuyama, Yoichi Ishizuka (Nagasaki Univ) EE2016-85 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Typically full-bridge (FB) converter is used as DC-DC converters for ICT equipment such as routers or servers,. FB converter has essential problem which occurs surge voltage associated with the recovery phenomenon of secondary-side diode. Attaching snubber circuit is the poplar solution, but the circuit occurs another problem such as increasing of the size of circuit and degradation of power efficiency. Therefore, in this paper, by optimizing the operation of the digital control using the dsPIC that can be programmable control, for improving the power efficiency and suppressing the surge voltage without using a snubber circuit. By considering the reduction method of the loss and the high-frequency noise of the primary-side switch in full-bridge converter removal of the output inductor. The experimental results are shown using the evaluation board experiment of 54V output voltage, with in the load range of 1.85A to 16.7A. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
ZVS Operation / Full Bridge Converter / dsPIC / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 429, EE2016-85, pp. 195-200, Jan. 2017. |
Paper # |
EE2016-85 |
Date of Issue |
2017-01-19 (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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EE2016-85 |
Conference Information |
Committee |
EE |
Conference Date |
2017-01-26 - 2017-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagasaki University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
EE |
Conference Code |
2017-01-EE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Noise suppression technique with digital controller for 380V Full Bridge DC-DC Converters |
Sub Title (in English) |
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Keyword(1) |
ZVS Operation |
Keyword(2) |
Full Bridge Converter |
Keyword(3) |
dsPIC |
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1st Author's Name |
Hisashi Yamanaka |
1st Author's Affiliation |
Nagasaki zuniversity (Nagasaki Univ) |
2nd Author's Name |
Kazuhide Domoto |
2nd Author's Affiliation |
Nagasaki zuniversity (Nagasaki Univ) |
3rd Author's Name |
Shoutaro Karasuyama |
3rd Author's Affiliation |
Nagasaki zuniversity (Nagasaki Univ) |
4th Author's Name |
Yoichi Ishizuka |
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Nagasaki zuniversity (Nagasaki Univ) |
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Speaker |
Author-1 |
Date Time |
2017-01-27 14:45:00 |
Presentation Time |
30 minutes |
Registration for |
EE |
Paper # |
EE2016-85 |
Volume (vol) |
vol.116 |
Number (no) |
no.429 |
Page |
pp.195-200 |
#Pages |
6 |
Date of Issue |
2017-01-19 (EE) |
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