コア素材の磁気特性を考慮したモータ等価回路の理論検討 Equivalents Circuits for Motors, Representative of Magnetic Properties of Core Materials

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The magnetic properties of core materials and the core conditions were represented in equivalent circuits for motors. In equivalent circuits for motor cores, real inductance L, imaginery inductance r/j and resistance R are connected in parallel to express the frequency dependences of iron losses. L, r, R are related respectively to permeability, hysteresis loss and eddy current loss. The magnetic properties of motor cores are affected by flux distribution, rotational flux, manufacturing stress and space harmonics and time harmonics in motors, and the figures 2, 4, 5 and 6 show the circuits which represent the effects. The equivalent circuits are composed of equivalent circuits for stator, rotor and air gap, and then this equivalent circuit analysis can indicate the most suitable core materials for each part. Using this equivalent circuit, the relationships between the characteristics of motors and the magnetic properties of core materials can be investigated in d. c. motor, synchronous motor, induction motor. reluctance motor (RM) and switched RM.

収録刊行物

  • 電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society  

    電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society 118(5), 661-666, 1998-05 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10002726789
  • NII書誌ID(NCID)
    AN10012320
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09136339
  • NDL 記事登録ID
    4474251
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-1608
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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