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| Paper Abstract and Keywords | ||
| Presentation | 2022-03-10 13:30 Digital Control of Secondary Side LC Resonant Converter -- Investigation of PWM control -- Sou Yanagimoto, Terukazu Sato (Oita Univ)  EE2021-52 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | LC current resonant converters are expected to be applied to various circuits because of their small size, high efficiency and low noise. In this paper, as an application of the secondary-side resonant circuit, we will fabricate a high-voltage, low-current power supply circuit for a vacuum tube amplifier. However, the LC series resonant converter becomes difficult to control by frequency control when the output current becomes light load. [1] PWM control was found to be sufficient for the light load region. By using digital control with negative feedback, control with an error rate of 0.2% was achieved even in the light load region. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LC Series Resonant Converter / tube amplifier / MCU / digital control / leakage inductance / PWM / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 432, EE2021-52, pp. 1-5, March 2022. | |
| Paper # | EE2021-52 | |
| Date of Issue | 2022-03-03 (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 | EE2021-52 |
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| Conference Information | |
| Committee | EE IEE-SPC |
| Conference Date | 2022-03-10 - 2022-03-10 |
| 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 | 2022-03-EE-SPC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Digital Control of Secondary Side LC Resonant Converter |
| Sub Title (in English) | Investigation of PWM control |
| Keyword(1) | LC Series Resonant Converter |
| Keyword(2) | tube amplifier |
| Keyword(3) | MCU |
| Keyword(4) | digital control |
| Keyword(5) | leakage inductance |
| Keyword(6) | PWM |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sou Yanagimoto |
| 1st Author's Affiliation | Oita University (Oita Univ) |
| 2nd Author's Name | Terukazu Sato |
| 2nd Author's Affiliation | Oita University (Oita Univ) |
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| Speaker | Author-1 |
| Date Time | 2022-03-10 13:30:00 |
| Presentation Time | 25 minutes |
| Registration for | EE |
| Paper # | EE2021-52 |
| Volume (vol) | vol.121 |
| Number (no) | no.432 |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2022-03-03 (EE) |
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