| ID | 34076 |
| フルテキストURL | |
| 著者 |
Ogasawara, Satoshi
Okayama University
Ayano, Hideki
Okayama University
Akagi, Hirofumi
Okayama University
|
| 抄録 | This paper presents theoretical and experimental relationships between radiated electromagnetic noises and common-mode and normal-mode currents, paying attention to an induction motor drive system fed by a voltage-source pulsewidth modulation (PWM) inverter. A method of reducing both currents is proposed, based on an equivalent model, taking into account parasitic stray capacitors inside an induction motor. Electromagnetic interference (EMI) radiated by a 3.7-kW induction motor drive system is actually measured, complying with the VDE 0871 Class A [3 m]. Experimental results verify that the combination of the already proposed common-mode transformer (CMT) and the normal-mode filters (NMFs) being proposed in this paper is a practically viable and effective way to reduce EMI resulting from both common-mode and normal-mode currents |
| キーワード | Common-mode transformer
electromagnetic interference(EMI)
normal-mode filter
|
| 備考 | Digital Object Identifier: 10.1109/28.605744
Published with permission from the copyright holder. This is the institute's copy, as published in Industry Applications, IEEE Transactions on, July-Augusut 1997, Volume 33, Issue 4, Pages 1019-1026. Publisher URL:http://dx.doi.org/10.1109/28.605744 Copyright © 1997 IEEE. All rights reserved. |
| 発行日 | 1997-01-06
|
| 出版物タイトル |
Industry Applications
|
| 巻 | 33巻
|
| 号 | 4号
|
| 開始ページ | 1019
|
| 終了ページ | 1026
|
| 資料タイプ |
学術雑誌論文
|
| 言語 |
英語
|
| 査読 |
有り
|
| DOI | |
| Submission Path | electrical_engineering/27
|
