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| Presentation | 2023-06-09 15:40 Reduction of common-mode voltage in three-phase inverter circuits considering mutual inductance of DC feeder lines Makoto Fujimura, Tohlu Matsushima, Yuki Fukumoto (Kyutech), Kohei Takada, Koji Kobayashi (SANDEN)  EMCJ2023-26 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The impedance balancing method has been investigated as a method for reducing common mode voltage in three-phase inverter circuits. The impedance balancing method reduces the common mode voltage by inserting a regulating element between the two conductor lines supplying the power supply and the ground respectively. In this report, the value of the regulator that reduces the common-mode voltage most in a three-phase inverter circuit was evaluated using circuit simulation and actual equipment, depending on the difference in the ratio of the inductance of the two conductor wires leading to the DC power supply. The results show that, at some frequencies, the common mode voltage is best reduced when the ratio of the inductance of the two conductor wires, taking into account their mutual inductance, matches the ratio of the tuning elements. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | impedance balancing method / three-phase inverter circuit / common mode voltage / mutual inductance / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 72, EMCJ2023-26, pp. 70-75, June 2023. | |
| Paper # | EMCJ2023-26 | |
| Date of Issue | 2023-06-02 (EMCJ) | |
| 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 | EMCJ2023-26 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2023-06-09 - 2023-06-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Otaru Chamber of Commerce & Industry |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2023-06-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Reduction of common-mode voltage in three-phase inverter circuits considering mutual inductance of DC feeder lines |
| Sub Title (in English) | |
| Keyword(1) | impedance balancing method |
| Keyword(2) | three-phase inverter circuit |
| Keyword(3) | common mode voltage |
| Keyword(4) | mutual inductance |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Makoto Fujimura |
| 1st Author's Affiliation | Kyushu Institute of Technology (Kyutech) |
| 2nd Author's Name | Tohlu Matsushima |
| 2nd Author's Affiliation | Kyushu Institute of Technology (Kyutech) |
| 3rd Author's Name | Yuki Fukumoto |
| 3rd Author's Affiliation | Kyushu Institute of Technology (Kyutech) |
| 4th Author's Name | Kohei Takada |
| 4th Author's Affiliation | SANDEN CORPORATION (SANDEN) |
| 5th Author's Name | Koji Kobayashi |
| 5th Author's Affiliation | SANDEN CORPORATION (SANDEN) |
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| Speaker | Author-1 |
| Date Time | 2023-06-09 15:40:00 |
| Presentation Time | 20 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2023-26 |
| Volume (vol) | vol.123 |
| Number (no) | no.72 |
| Page | pp.70-75 |
| #Pages | 6 |
| Date of Issue | 2023-06-02 (EMCJ) |
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