飽和を考慮したパーミアンスモデルによる誘導機の始動特性解析

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: 2021/07/01

タイトル(英語): Starting Characteristic Analysis of Cage Induction Motor Using Permeance Model Considering Magnetic Saturation by Leakage Flux

著者名: 西濱　和雄（（株）日立製作所 研究開発グループ），井出　一正（（株）日立パワーソリューションズ），三上　浩幸（（株）日立産機システム），藤垣　哲朗（（株）日立インダストリアルプロダクツ），水谷　修二（（株）日立インダストリアルプロダクツ）

著者名(英語): Kazuo Nishihama (Research & Development Group, Hitachi, Ltd.), Kazumasa Ide (Hitachi Power Solutions Co., Ltd.), Hiroyuki Mikami (Hitachi Industrial Equipment Systems Co., Ltd.), Tetsuo Fujigaki (Hitachi Industrial Products, Ltd.), Syuuji Mizutani (Hitach

キーワード: 誘導電動機，パーミアンス，磁気飽和，漏れ磁束，始動特性　　induction motor，permeance，magnetic saturation，leakage flux，starting characteristic

要約(英語): This paper describes a method to analyze the harmonic components of the air-gap flux density distribution of a 3-phase cage induction motor, by considering the influence of the circumferential slot arrangement, stator winding pattern, and distribution of air-gap permeance by leakage flux. The proposed method is based on an analytical model of the permeance and magnetomotive force distributions. The proposed method is also applied to the analysis of a cage induction motor under starting conditions by considering the leakage-flux magnetic saturation. As a result, the harmonic components of the torque at the starting conditions are shown quantitatively. The proposed method is also confirmed using the numerical analysis method by considering the main flux magnetic saturation. From the comparison of these calculated results, the proposed method is shown to be appropriate and useful for quantitative estimation of the harmonic torque of a cage induction motor.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.141 No.7 （2021）

本誌掲載ページ: 581-588 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/141/7/141_581/_article/-char/ja/