コモンモードモータサージ電圧の抑制法

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2016/09/01

タイトル(英語): Common-mode Motor-surge-voltage Suppression Method

著者名: 成田　剣太（首都大学東京 電気電子工学専攻 パワーエレクトロニクス研究室），清水　敏久（首都大学東京 電気電子工学専攻 パワーエレクトロニクス研究室）

著者名(英語): Kenta Narita (Tokyo Metropolitan University, Electrical Engineering, PE Lab.), Toshihisa Shimizu (Tokyo Metropolitan University, Electrical Engineering, PE Lab.)

キーワード: 交流電動機駆動，PWMインバータ，長尺ケーブル，コモンモードモータサージ電圧，サージ抑制線　　AC motor drive，PWM inverter，long power cable，common-mode motor-surge-voltage，surge suppression cable

要約(英語): On the AC motor drive system with the PWM inverter, a surge voltage appearing on the motor terminals (differential-mode motor-surge-voltage) is a serious problem. In order to reduce the surge voltage, a motor-surge-voltage suppression method using a surge suppression cable that the authors have developed has already been proposed. However, another type of motor surge voltage appearing between the motor windings and the motor frame (common-mode motor surge voltage) still remains. This paper presents a novel motor-surge-voltage suppression method using a surge suppression cable. The method enables suppression of both the differential-mode and the common-mode motor surge voltage, and its effectiveness is confirmed by the experiment. Moreover, a numerical analysis of the motor surge voltage is performed to obtain optimum parameters of the surge suppression cable for greater reduction of each.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.136 No.9 （2016）

本誌掲載ページ: 635-645 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/136/9/136_635/_article/-char/ja/