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| Presentation | 2019-10-10 10:00 Passive Current Balancing Three-Phase Interleaved LLC Converter with Reduced Switch Voltage Stress and Asymmetric Resonant Operation Yoshiya Tada, Masatoshi Uno (IU)  EE2019-32 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For pulse frequency modulation controlled LLC converters to be operated in an interleaving manner, additional current feedback control loops or auxiliary circuits to adjust resonant frequency are indispensable for current balancing, increasing the circuit complexity and cost. This paper proposes a novel three-phase interleaved LLC converter with an automatic current balancing, reduced switch voltage stresses, and asymmetric resonant operations that contribute to reducing RMS currents as well as Joule losses by employing two flying capacitors. The experimental verification using a 1-kW prototype was conducted to verify the efficacy of the proposed three-phase interleaved LLC converter. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Current balancing / Asymmetric resonance / Flying capacitor / Interleaved converter / LLC converter / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 217, EE2019-32, pp. 35-40, Oct. 2019. | |
| Paper # | EE2019-32 | |
| Date of Issue | 2019-10-02 (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 | EE2019-32 |
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| Conference Information | |
| Committee | WPT EE |
| Conference Date | 2019-10-09 - 2019-10-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ryukoku Extension Center, Ryukoku University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EE |
| Conference Code | 2019-10-WPT-EE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Passive Current Balancing Three-Phase Interleaved LLC Converter with Reduced Switch Voltage Stress and Asymmetric Resonant Operation |
| Sub Title (in English) | |
| Keyword(1) | Current balancing |
| Keyword(2) | Asymmetric resonance |
| Keyword(3) | Flying capacitor |
| Keyword(4) | Interleaved converter |
| Keyword(5) | LLC converter |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshiya Tada |
| 1st Author's Affiliation | Ibaraki University (IU) |
| 2nd Author's Name | Masatoshi Uno |
| 2nd Author's Affiliation | Ibaraki University (IU) |
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| Speaker | Author-1 |
| Date Time | 2019-10-10 10:00:00 |
| Presentation Time | 20 minutes |
| Registration for | EE |
| Paper # | EE2019-32 |
| Volume (vol) | vol.119 |
| Number (no) | no.217 |
| Page | pp.35-40 |
| #Pages | 6 |
| Date of Issue | 2019-10-02 (EE) |
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