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| Presentation | 2021-07-19 10:30 On Secondary Side LC Series Resonant Converters Using Leakage Inductance Sou Yanagimoto, sato terukazu (Oita Univ)  EE2021-7 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | LLC current-resonant converters, which are DC-DC converters using soft-switching technology, are expected to be applied to various power supply circuits due to their advantages of small size, low noise and high efficiency. In this paper, as an application for high-voltage and low-current power supply circuits, a case where a circuit using secondary-side LC resonance is used as a power supply for a vacuum tube amplifier is investigated. In addition, we propose to control the resonant converter, which is usually controlled by frequency control with duty cycle = 50%, by time ratio control. As a result, it was confirmed that it is possible to control light loads, which could not be controlled sufficiently by frequency control alone. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LLC converter / tube amplifier / MCU / Frequency characteristics / leakage inductance / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 124, EE2021-7, pp. 1-5, July 2021. | |
| Paper # | EE2021-7 | |
| Date of Issue | 2021-07-12 (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 | EE2021-7 |
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| Conference Information | |
| Committee | EE IEE-SPC |
| Conference Date | 2021-07-19 - 2021-07-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EE |
| Conference Code | 2021-07-EE-SPC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Secondary Side LC Series Resonant Converters Using Leakage Inductance |
| Sub Title (in English) | |
| Keyword(1) | LLC converter |
| Keyword(2) | tube amplifier |
| Keyword(3) | MCU |
| Keyword(4) | Frequency characteristics |
| Keyword(5) | leakage inductance |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sou Yanagimoto |
| 1st Author's Affiliation | Oita University (Oita Univ) |
| 2nd Author's Name | sato terukazu |
| 2nd Author's Affiliation | Oita University (Oita Univ) |
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| Speaker | Author-1 |
| Date Time | 2021-07-19 10:30:00 |
| Presentation Time | 25 minutes |
| Registration for | EE |
| Paper # | EE2021-7 |
| Volume (vol) | vol.121 |
| Number (no) | no.124 |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2021-07-12 (EE) |
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