Paper Abstract and Keywords |
Presentation |
2023-01-27 16:30
Analysis of common-mode voltage during switching of individual IGBTs in three phase inverter Makoto Fujimura, Tohlu Matsushima, Yuki Fukumoto (Kyutech), Kohei Takada, Koji Kobayashi (SANDEN) EMCJ2022-91 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, the development of automated driving technology has led to the need for more reliable communication equipment.In power electronics equipment installed in automobiles, there is concern about electromagnetic interference caused by high-speed switching operations, and technology to reduce common mode voltage, which is the main cause of such interference, is desired.In this report, the effect of the inductance of the two conductor lines supplying the power supply on the common mode voltage when applying the impedance balancing method, one of the common mode voltage reduction methods, is investigated using circuit simulation.The results show that when the balance of the inductance of the two conductor lines changes, the value of the regulating element that can reduce the common mode voltage also changes.The analysis of the common mode voltage during individual switching of the IGBTs constituting the three-phase inverter shows that the common mode voltage is reduced in all switching patterns. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Three-phase inverters / common mode voltage / impedance balancing method / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 372, EMCJ2022-91, pp. 105-110, Jan. 2023. |
Paper # |
EMCJ2022-91 |
Date of Issue |
2023-01-20 (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) |
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EMCJ2022-91 |
Conference Information |
Committee |
EMCJ |
Conference Date |
2023-01-27 - 2023-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
WASHU BLUE RESORT |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
EMCJ |
Conference Code |
2023-01-EMCJ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of common-mode voltage during switching of individual IGBTs in three phase inverter |
Sub Title (in English) |
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Keyword(1) |
Three-phase inverters |
Keyword(2) |
common mode voltage |
Keyword(3) |
impedance balancing method |
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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 |
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SANDEN CORPORATION (SANDEN) |
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Koji Kobayashi |
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SANDEN CORPORATION (SANDEN) |
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Speaker |
Author-1 |
Date Time |
2023-01-27 16:30:00 |
Presentation Time |
20 minutes |
Registration for |
EMCJ |
Paper # |
EMCJ2022-91 |
Volume (vol) |
vol.122 |
Number (no) |
no.372 |
Page |
pp.105-110 |
#Pages |
6 |
Date of Issue |
2023-01-20 (EMCJ) |
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