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Iron loss analysis method considering anomalous eddy current loss and minor hysteresis

Research Project

Project/Area Number 17K06304
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionSaga University

Principal Investigator

Gao Yanhui  佐賀大学, 理工学部, 助教 (40586286)

Co-Investigator(Kenkyū-buntansha) 村松 和弘  佐賀大学, 理工学部, 教授 (30263627)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords電磁鋼板 / 磁界解析 / 異常渦電流損 / 鉄損 / 飽和 / リアクトル / 積層鉄芯 / 電気機器 / ピンニング / 電気機器工学
Outline of Final Research Achievements

To improve the accuracy of the numerical iron loss calculation method used for development and design of high-efficiency electric machines, the generation of anomalous eddy current losses, which is still ambiguous, is assumed due to the steel precipitates and surface roughness, etc. The numerical modeling methods for these physical phenomena and the hysteresis modeling method are proposed and applied to the iron loss calculation of real electric machines for verification.

Academic Significance and Societal Importance of the Research Achievements

現在,国内外における異常渦電流損を考慮した鉄損のモデリング方法としては,異常渦電流損の増加分を導電率大きくして考慮する数値的なモデリング方法と異常渦電流損が鋼板中の平均磁束密度の時間的変化の1.5乗に比例すると仮定した近似式により考慮する方法が,一般によく用いられている.しかしながら,これら数値的なモデリング方法では,実際の鋼板の磁区構造を考慮されていないため,あらゆる周波数と磁束密度に適用することが困難であり,鋼板の磁区構造を考慮する物理的なモデリング方法が必要となる.

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (19 results)

All 2020 2019 2018 2017

All Journal Article (6 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 6 results,  Open Access: 1 results) Presentation (13 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Modeling of Anomalous Eddy Current Losses Due to Movement of Domain Walls in Particles of a Soft Magnetic Composite2020

    • Author(s)
      Gao Yanhui、Araki Yusuke、Dozono Hiroshi、Muramatsu Kazuhiro、Guan Weimin、Yuan Jiaxin、Tian Cuihua、Chen Baichao
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 56 Issue: 4 Pages: 1-4

    • DOI

      10.1109/tmag.2019.2956977

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Simple Numerical Calculation Method of Rotational Iron Loss in Silicon Steel Sheets2019

    • Author(s)
      Gao Yanhui、Kusano Daisuke、Dozono Hiroshi、Muramatsu Kazuhiro、Guan Weimin、Tian Cuihua、Yuan Jiaxin、Chen Baichao
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 印刷中 Issue: 6 Pages: 1-4

    • DOI

      10.1109/tmag.2019.2895401

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Numerical modelling of magnetic characteristics of ferrite core taking account of both eddy current and displacement current2019

    • Author(s)
      Mohendro Kumar Ghosh, Yanhui Gao, Hiroshi Dozono, Kazuhiro Muramatsu, Weimim Guan, Jiaxin Yuan, Cuihua Tian, Baichao Chen
    • Journal Title

      Heliyon

      Volume: 5 Issue: 8 Pages: 1-6

    • DOI

      10.1016/j.heliyon.2019.e02229

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Design of a three-phase reactor composed of grain-oriented steel plates for iron loss reduction2019

    • Author(s)
      Y. Gao, N. Takeda,H. Dozono, W. Guan, K. Muramatsu, K. Konishi, K. Kanazawa
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 29 Issue: 2 Pages: 1-4

    • DOI

      10.1109/tasc.2019.2895848

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Flux and loss distribution in iron cores with hybrid T-joint2019

    • Author(s)
      W. Guan, D. Zhang, M. Yang, Y. Zhu, Y. Gao, K. Muramatsu
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 29 Issue: 2 Pages: 1-4

    • DOI

      10.1109/tasc.2019.2894947

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Numerical modeling of iron loss considering laminated structure and excess loss2018

    • Author(s)
      Weimin Guan, Di Zhang, Yiyang Zhu, Yanhui Gao, Kazuhiro Muramatsu
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 54 Issue: 11 Pages: 1-4

    • DOI

      10.1109/tmag.2018.2850851

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 無方向電磁鋼板の結晶方位を考慮した異常渦電流損のモデリング2020

    • Author(s)
      高 炎輝, 堂薗 浩, 村松和弘
    • Organizer
      電気学会静止器・回転機合同研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Effect of Core Structure on Iron Loss and Deformation of Three-Phase Reactor with Anisotropic Iron Core2019

    • Author(s)
      Yanhui Gao, Shuhei Ichimaru, Toshihisa Miyabe, Mohendro Kumar Ghosh, Daisuke Kusano, Hiroshi Dozono, Kazuhiro Muramatsu, Weimin Guan, Jiaxin Yuan, Cuihua Tian, Baichao Chen
    • Organizer
      The 22nd International Conference on the Computation of Electromagnetic Fields (COMPUMAG 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modelling of anomalous eddy current loss due to movement of domain wall in particle of soft magnetic composite2019

    • Author(s)
      Yanhui Gao, Yusuke Araki, Hiroshi Dozono, Kazuhiro Muramatsu, Weimin Guan, Jiaxin Yuan, Cuihua Tian, Baichao Chen
    • Organizer
      The 22nd International Conference on the Computation of Electromagnetic Fields (COMPUMAG 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 圧粉磁芯の磁区のばらつきを考慮した異常渦電流損のモデリング2019

    • Author(s)
      荒木優佑, 高 炎輝, 堂薗 浩, 村松和弘
    • Organizer
      電気学会静止器・回転機合同研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 異方性鉄芯を用いた三相リアクトルの鉄芯構造が鉄損と騒音に及ぼす影響2019

    • Author(s)
      市丸修平, 宮部稔久, 高 炎輝, 堂薗 浩, 村松和弘
    • Organizer
      電気学会静止器・回転機合同研究会,nos. SA-19-008, RM-19-008,岡山大
    • Related Report
      2018 Research-status Report
  • [Presentation] 磁界解析を用いたエプスタイン試験器の鉄損測定精度の検討2019

    • Author(s)
      森賢太郎, 高 炎輝, 堂薗 浩, 村松和弘
    • Organizer
      電気学会静止器・回転機合同研究会,nos. SA-19-011, RM-19-011,岡山大
    • Related Report
      2018 Research-status Report
  • [Presentation] 異方性鉄芯を用いた三相リアクトルの鉄芯構造が鉄損に及ぼす影響2019

    • Author(s)
      市丸修平, 高 炎輝, 堂薗 浩, 村松和弘
    • Organizer
      平成31年電気学会全国大会, no. 5-133, 北海道科学大学
    • Related Report
      2018 Research-status Report
  • [Presentation] 飽和領域まで考慮した無方向性電磁鋼板の回転鉄損の簡易計算法2018

    • Author(s)
      草野大輔, 高 炎輝, 堂薗 浩, 村松和弘
    • Organizer
      電気学会静止器・回転機合同研究会,nos. SA-18-077, RM-18-096, 伊勢市
    • Related Report
      2018 Research-status Report
  • [Presentation] 飽和領域まで考慮した無方向性電磁鋼板の回転ヒステリシス損失の簡易計算法2018

    • Author(s)
      草野大輔, 高 炎輝, 堂薗 浩, 村松和弘
    • Organizer
      平成30年度(第71回)電気・情報関係学会九州支部連合大会, no. 08-2P-04,大分大
    • Related Report
      2018 Research-status Report
  • [Presentation] Iron loss reduction of three-phase reactor considering anisotropic magnetic Characteristics2018

    • Author(s)
      Mohendro Kumar Ghosh, Yanhui Gao, Narihiro Takeda, Hiroshi Dozono, Kazuhiro Muramatsu, Weimin Guan
    • Organizer
      The 2018 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD 2018), no. 8241, Tianjin, China
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Simple numerical calculation method of rotational iron loss in silicon steel sheets2018

    • Author(s)
      Gao Yanhui, Kusano Daisuke, Dozono Hiroshi, Muramatsu Kazuhiro, Guan Weimin Tian Cuihua, Yuan Jiaxin, Chen Baichao
    • Organizer
      The 18th Biennial IEEE Conference on Electromagnetic Field Computation (IEEE CEFC 2018), no. MO2-6, Hangzhou, China
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 磁壁の歪みを考慮した電磁鋼板の異常渦電流損のモデリング手法2018

    • Author(s)
      高 炎輝, 森 賢太郎, 村松 和弘, 関 偉民
    • Organizer
      日本鉄鋼協会第175回春季講演大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 磁壁の歪みを考慮した電磁鋼板の異常渦電流損モデリング手法の汎用性に関する検討2017

    • Author(s)
      森 賢太郎, 高 炎輝, 堂薗 浩, 村松 和弘, 関 偉民, 陳 柏超
    • Organizer
      平成29年度(第70回)電気・情報関係学会九州支部連合大会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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