熱計測による誘導電動機固定子鉄心表面の鉄損分布測定

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2017/01/01

タイトル(英語): Evaluation of Iron Loss Distribution on Stator Surface of Induction Motors by means of Heat Measurement Method

著者名: 佐藤　尊（大分大学），木下　創（住友重機械工業（株）），下地　広泰（大分県産業科学技術センター），戸高　孝（大分大学）

著者名(英語): Takeru Sato (Oita University), Tsukuru Kinoshita (Sumitomo Heavy Industries, Ltd.), Hiroyasu Shimoji (Oita Industrial Research Institute), Takashi Todaka (Oita University)

キーワード: 鉄損，誘導電動機，可視化，サーモグラフィカメラ　　iron loss，induction motor，visualizing method，thermographic camera

要約(英語): Purpose of this study is to clarify iron loss distribution on stator core surface of induction motors by using a heat-measurement method with a thermographic camera. This method has been applied to the surface mounted permanent magnet (PM) motors, which are removed stator windings, to measure temperature distributions on the stator surface during the PM rotor is rotating. Because the induction motors have no PM rotor, this method cannot apply directly and the exciting coils should be remained to generate rotating magnetic field. To overcome this difficulty, we firstly rotate the gage rotor at a certain low slip condition with an inverter driving motor and excited secondly the three phase stator windings. The heat radiation from a coil was corrected to obtain accurate iron loss distributions. In this paper, how to evaluate iron loss distribution on stator core surface of the induction motors is reported.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.137 No.1 （2017） 特集Ⅰ：2017年基礎材料分野の研究開発の動向　特集Ⅱ：イノベーションを支える最新の計測技術　2016

本誌掲載ページ: 65-70 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/ieejfms/137/1/137_65/_article/-char/ja/