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Sasa Hiromasa  佐々 滉太

ORCIDConnect your ORCID iD *help
Researcher Number 70906974
Other IDs
Affiliation (Current) 2025: 九州大学, システム情報科学研究院, 助教
Affiliation (based on the past Project Information) *help 2021 – 2024: 九州大学, システム情報科学研究院, 助教
Review Section/Research Field
Principal Investigator
Basic Section 21010:Power engineering-related / 0302:Electrical and electronic engineering and related fields
Except Principal Investigator
Medium-sized Section 21:Electrical and electronic engineering and related fields
Keywords
Principal Investigator
高温超伝導 / 全超伝導同期モータ / リニアモータ / 液体窒素 / 交流損失 / 電気推進航空機 / 全超伝導同期機
Except Principal Investigator
液体水素 / 液体窒素 / 酸化物高温超伝導 / 超伝導誘導モータ / 空飛ぶクルマ
  • Research Projects

    (3 results)
  • Research Products

    (38 results)
  • Co-Researchers

    (3 People)
  •  全超伝導リニア同期モータによる空飛ぶクルマの離陸支援システムの電磁設計Principal Investigator

    • Principal Investigator
      佐々 滉太
    • Project Period (FY)
      2024 – 2025
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 21010:Power engineering-related
    • Research Institution
      Kyushu University
  •  Research & Development of Superconducting Induction Motors with High-Power Density for Flying cars

    • Principal Investigator
      岩熊 成卓
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 21:Electrical and electronic engineering and related fields
    • Research Institution
      Kyushu University
  •  Design of REBCO Fully Superconducting Synchronous Machine Operated at Liquid Nitrogen Temperature for Electric AircraftPrincipal Investigator

    • Principal Investigator
      Sasa Hiromasa
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0302:Electrical and electronic engineering and related fields
    • Research Institution
      Kyushu University

All 2024 2023 2022 2021

All Journal Article Presentation

  • [Journal Article] Evaluation of the AC Loss Characteristics of Multifilamentary REBCO Tapes by the Mechanical Scratching of MgO Areas2024

    • Author(s)
      Oishi Ryoma、Jingami Kodai、Miyazaki Hiroshi、Iwakuma Masataka、Miura Shun、Sasa Hiromasa、Yoshida Koichi、Daibo Masanori、Fujita Shinji
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 34 Issue: 5 Pages: 1-6

    • DOI

      10.1109/tasc.2024.3370097

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] AC Loss Estimation Method for REBCO Superconducting Tapes in AC+DC Fields for Field Windings in Fully Superconducting Synchronous Machine for Electric Aircraft2024

    • Author(s)
      Sasa Hiromasa、Jingami Kodai、Oishi Ryoma、Miura Shun、Miyazaki Hiroshi、Iwakuma Masataka
    • Journal Title

      Journal of Physics: Conference Series

      Volume: -

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] Fabrication and Test of a 400 kW-Class Fully Superconducting Synchronous Motor Using REBCO Tape for an Electric Propulsion System2024

    • Author(s)
      Miyazaki H.、Iwakuma M.、Emori Y.、Sasa H.、Yoshida K.、Sato S.、Miura S.、Sagara I.、Suzuki Y.、Konno M.、Hirai H.、Izumi T.
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 34 Issue: 5 Pages: 1-6

    • DOI

      10.1109/tasc.2023.3345291

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] Electromagnetic Design of a REBCO Four-Pole Full-Pitched Armature Coil Composed of Trapezoidal Windings for Fully Superconducting Synchronous Motors2024

    • Author(s)
      Emori Yuki、Miyazaki Hiroshi、Miura Shun、Sasa Hiromasa、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 34 Issue: 5 Pages: 1-5

    • DOI

      10.1109/tasc.2024.3358250

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] Current Distributions in Armature Coils Comprising Two Sizes of Racetrack Double-Pancakes with REBCO Striated Tapes2024

    • Author(s)
      Takashima Atsushi、Miyazaki Hiroshi、Miura Shun、Yoshida Koichi、Sato Seiki、Sasa Hiromasa、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 34 Issue: 5 Pages: 1-5

    • DOI

      10.1109/tasc.2024.3356439

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] Current Sharing Among Three-Strand Parallel Conductors Composed of REBCO Tapes in Three-Phase Armature Coil Conditions2024

    • Author(s)
      Miura Shun、Nakamura Kazuki、Masuda Yohei、Kawasaki Goki、Miyazaki Hiroshi、Kawagoe Akifumi、Sasa Hiromasa、Yoshida Koichi、Sato Seiki、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 34 Issue: 5 Pages: 1-5

    • DOI

      10.1109/tasc.2024.3352521

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] Effectiveness of REBCO Trapezoidal Armature Coils Used in Superconducting Induction Motors2024

    • Author(s)
      Tsumori Masahiko、Yamasaki Ryoto、Okade Yuta、Miyazaki Hiroshi、Miura Shun、Sasa Hiromasa、Yoshida Koichi、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 34 Issue: 5 Pages: 1-6

    • DOI

      10.1109/tasc.2023.3345300

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] Current Distribution Among Transposed Eight- and 16-Parallel REBa2Cu3Oy Wires in Single-Phase Armature Coils2024

    • Author(s)
      Miura Shun、Kobun Asato、Masuda Yohei、Kawasaki Goki、Miyazaki Hiroshi、Kawagoe Akifumi、Sasa Hiromasa、Yoshida Koichi、Sato Seiki、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 34 Issue: 3 Pages: 1-6

    • DOI

      10.1109/tasc.2024.3356436

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Journal Article] Current Distribution of Armature Coils Combining Two Different Sizes of REBCO Racetrack Double Pancakes2023

    • Author(s)
      Takashima Atsushi、Onamyuda Yuki、Kobun Asato、Miyazaki Hiroshi、Kawagoe Akifumi、Miura Shun、Yoshida Koichi、Sato Seiki、Sasa Hiromasa、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 33 Issue: 5 Pages: 1-5

    • DOI

      10.1109/tasc.2023.3241822

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432, KAKENHI-PROJECT-21K14144
  • [Journal Article] Current Sharing Among Transposed Three-Parallel REBa2Cu3Oy Tapes in Single-Phase Armature Coils2023

    • Author(s)
      Shun Miura , Asato Kobun , Yohei Masuda, Kazuki Nakamura, Hiroshi Miyazaki , Akifumi Kawagoe , Hiromasa Sasa , Koichi Yoshida , Seiki Sato, and Masataka Iwakuma
    • Journal Title

      IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY

      Volume: 33 Issue: 5 Pages: 5200306-5200306

    • DOI

      10.1109/tasc.2023.3241824

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K14144, KAKENHI-PROJECT-21K20432
  • [Journal Article] Basic Concept for Uniform Current Distribution in Parallel Conductors by Introducing a Small Number of Transpositions in REBCO Armature Coils2023

    • Author(s)
      Kobun Asato、Masuda Yohei、Miura Shun、Miyazaki Hiroshi、Yoshida Koichi、Sato Seiki、Sasa Hiromasa、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 33 Issue: 5 Pages: 1-6

    • DOI

      10.1109/tasc.2023.3242621

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K20432, KAKENHI-PROJECT-21K14144
  • [Journal Article] Thermal-Electromagnetic Coupled Analysis Considering AC Losses in REBCO Windings at 65 K of 10 MW Fully-Superconducting Synchronous Generators for Electric Aircraft2022

    • Author(s)
      Sasa Hiromasa、Miura Shun、Miyazaki Hiroshi、Sasayama Teruyoshi、Yoshida Takashi、Yamamoto Kaoru、Iwakuma Masataka、Hase Yoshiji、Sasamori Yuichiro、Honda Hirokazu、Konno Msayuki、Izumi Teruo
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: - Pages: 1-6

    • DOI

      10.1109/tasc.2022.3160660

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K14144, KAKENHI-PROJECT-21K20432, KAKENHI-PROJECT-20K14766
  • [Journal Article] Experimental Evaluation of Current Distribution in Three-Strand Transposed Parallel Conductors Composed of REBCO Superconducting Tapes2022

    • Author(s)
      Omanyuda Yuki、Sasa Hiromasa、Miyazaki Hiroshi、Miura Shun、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 32 Issue: 6 Pages: 6601105-6601105

    • DOI

      10.1109/tasc.2022.3154338

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K14144, KAKENHI-PROJECT-21K20432
  • [Journal Article] REBCO Trapezoidal Armature Windings for Superconducting Induction Motors2022

    • Author(s)
      Okade Yuta、Miyazaki Hiroshi、Sasa Hiromasa、Yoshida Koichi、Miura Shun、Sasayama Teruyoshi、Yoshida Takashi、Kawagoe Akifumi、Iwakuma Masataka
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 32 Issue: 6 Pages: 5201706-5201706

    • DOI

      10.1109/tasc.2022.3160146

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K14144, KAKENHI-PROJECT-21K20432
  • [Presentation] 交流損失予測に基づく電磁界・熱連成解析による電動航空機用REBCO全超伝導同期機の設計2023

    • Author(s)
      佐々 滉太, 三浦 峻, 宮﨑 寛史, 岩熊 成卓
    • Organizer
      2023年度秋季低温工学・超電導学会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Evaluation of the AC loss characteristics of multifilamentary REBCO tapes by the mechanical scratching of MgO2 areas2023

    • Author(s)
      R. Oishi, K. Jingami, H. Miyazaki, M. Iwakuma, K. Yoshida, S. Miura, H. Sasa, M. Daibo, S. Fujita
    • Organizer
      MT28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] 大小2種類のREBCOダブルパンケーキコイルを組み合わせた電機子コイルの電流分流特性2023

    • Author(s)
      高島 敦史, 宮崎 寛史, 川越 明史, 三浦 峻, 吉田 幸市, 佐藤 誠樹, 佐々 滉太, 岩熊 成卓
    • Organizer
      2023年度春季低温工学・超電導学会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Electromagnetic design of a REBCO four-pole full-pitched armature coil composed of trapezoidal windings for fully superconducting synchronous motors2023

    • Author(s)
      Y. Emori, H. Miyazaki, S. Miura, H. Sasa, M. Iwakuma
    • Organizer
      MT28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] 4 本並列導体を用いた REBCO 電機子コイルにおける三相通電時の電流分流率の実験的評価2023

    • Author(s)
      増田陽平,中村一稀,三浦 峻,宮崎寛史,川越明史,吉田幸市,佐藤誠樹,佐々滉太,岩熊成卓
    • Organizer
      2023年度(第76回)電気・情報関係学会九州支部連合大会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Electromagnetic design for high power density of fully superconducting synchronous motor with through-shaft type field coil for electric aircraft2023

    • Author(s)
      Kaiji Uriu, Masataka Iwakuma, Hiroshi Miyazaki, Shun Miura, Hiromasa Sasa
    • Organizer
      ISS2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Influence of magnetic shields on current distributions among REBCO parallel conductors in single-phase armature windings2023

    • Author(s)
      Shun Miura, Yohei Masuda, Kazuki Nakamura, Goki Kawasaki, Hiroshi Miyazaki, Akifumi Kawagoe, Hiromasa Sasa, Koichi Yoshida, Seiki Sato, Masataka Iwakuma
    • Organizer
      ISS2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Estimation Method of AC Loss of REBCO Superconducting Tapes in AC+DC Field for Field Windings in Fully Superconducting Synchronous Machine for Electric Aircraft2023

    • Author(s)
      Hiromasa Sasa, Koudai Jingami, Ryoma Oishi, Shun Miura, Hiroshi Miyazaki, Masataka Iwakuma
    • Organizer
      ISS2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Effectiveness of REBCO Trapezoidal Armature Coils Used in Superconducting Induction Motors2023

    • Author(s)
      M. Tsumori, R. Yamasaki, Y. Okade, H. Miyazaki, S. Miura, H. Sasa, K. Yoshida, M. Iwakuma
    • Organizer
      MT28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] 並列導体を用いた 2 種類のレーストラックコイルで構成された電機子コイルの電流分流特性2023

    • Author(s)
      片岡小春,高島敦史,宮崎寛史,川越明史,三浦 峻,吉田幸市,佐藤誠樹,佐々滉太,岩熊成卓
    • Organizer
      2023年度(第76回)電気・情報関係学会九州支部連合大会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] 全節巻き及び 150 度短節巻き超伝導誘導モータの出力密度の比較検討2023

    • Author(s)
      藏原昂平,佐々滉太,吉田敬
    • Organizer
      2023年度(第76回)電気・情報関係学会九州支部連合大会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] 電機子コイルにおけるREBa2Cu3Oy並列導体の素線間電流分流の簡易解析手法2023

    • Author(s)
      三浦 峻, 公文 麻人, 増田 陽平, 中村 一稀, 宮﨑 寛史, 川越 明史, 吉田 幸市, 佐藤 誠樹, 佐々 滉太, 岩熊 成卓
    • Organizer
      2023年度春季低温工学・超電導学会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Development of Fully Superconducting Propulsion System for Aircraft with REBCO Tapes2023

    • Author(s)
      M. Iwakuma, H. Miyazaki, S. Miura, H. Sasa, S. Sato, K. Yoshida, Y. Suzuki, I. Sagara, Y. Hase, M. Konno, M. Ohaku, C. Ikeda, H. Honda, Y. Sasamori, T. Izumi, T. Machi, H. Hirose, S. Lee, S. Hasuo, M. Nakamura, H. Hirai, N. Midoh, K. Adachi, Y. Aoki, K. Shiohara, H. Kasahara
    • Organizer
      ISS2023
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Current Distribution in Armature Coils Comprising Two Sizes of Racetrack Double-Pancakes with REBCO Striated Tapes2023

    • Author(s)
      A. Takashima, H. Miyazaki, S. Miura, K. Yoshida, S. Sato, H. Sasa, M. Iwakuma
    • Organizer
      MT28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Experimental Evaluation of Current Distribution in Armature Coils Composed of REBCO Double Pancakes With Varying Number of Parallel Conductors2022

    • Author(s)
      Asato Kobun, Atsushi Takashima, Koichi Yoshida, Hiromasa Sasa, Shun Miura, Hiroshi Miyazaki, Masataka Iwakuma
    • Organizer
      ASC2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] An armature coil crossed with two different sizes of REBCO racetrack double pancakes2022

    • Author(s)
      Atsushi Takashima, Asato Kobun, Hiromasa Sasa, Koichi Yoshida, Shun Miura, Hiroshi Miyazaki, Akifumi Kawagoe, Masataka Iwakuma
    • Organizer
      ASC2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] 超伝導誘導モータにおける出力密度のコイルピッチ依存性2021

    • Author(s)
      城間 洋人, 中村 亮太, 佐々 滉太, 吉田 敬
    • Organizer
      令和4年電気学会全国大会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Design Study of 3f-10 MVA-6.9/1.0 kV REBCO Superconducting Transformers with Lightweight and Current-Limiting Function for an E-Aircraft Propulsion System2021

    • Author(s)
      M. Sumida, H. Sasa, S. Miura, H. Miyazaki, M. Iwakuma, M. Konno, T. Izumi
    • Organizer
      International Conference on Magnet Technology 27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Thermal-Electromagnetic Coupled Analysis Considering AC Losses in REBCO Windings at 65 K of 10 MW Fully-Superconducting Synchronous Generators for Electric Aircraft2021

    • Author(s)
      H. Sasa, S. Miura, H. Miyazaki, T. Sasayama, T. Yoshida, K. Yamamoto, M. Iwakuma, Y. Hase, Y. Sasamori, H. Honda, M. Konno, T. Izumi
    • Organizer
      International Conference on Magnet Technology 27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Study of REBCO Trapezoidal Armature Windings for Superconducting Induction Motor2021

    • Author(s)
      Y. Okade, H. Miyazaki, H. Sasa, K. Yoshida, S. Miura, T. Sasayama, T. Yoshida, A. Kawagoe, M. Iwakuma
    • Organizer
      International Conference on Magnet Technology 27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Numerical Analysis of 2 MW Fully Superconducting Synchronous Motor for Electric Aircraft Considering AC Loss in Field Winding2021

    • Author(s)
      K. Matsumoto, H. Sasa, S. Miura, K. Matsumoto, H. Miyazaki, T. Yoshida, T. Sasayama, K. Yamamoto, M. Iwakuma, A. Kawagoe, T. IZUMI, Y. Sasamori, H. Honda, M. Konno, Y. Hase
    • Organizer
      International Conference on Magnet Technology 27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Experimental Evaluation of Current Distribution in Three-Strand Transposed Parallel Conductors Composed of REBCO Superconducting Tapes2021

    • Author(s)
      Y. Omanyuda, H. Sasa, H. Miyazaki, S. Miura, M. Iwakuma
    • Organizer
      International Conference on Magnet Technology 27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] 電気推進航空機用の超伝導誘導モータにおける出力密度のヨーク厚み依存性2021

    • Author(s)
      中村 亮太, 佐々 滉太, 吉田 敬
    • Organizer
      2021年度(第74回)電気・情報関係学会九州支部連合大会
    • Data Source
      KAKENHI-PROJECT-21K20432
  • [Presentation] Estimation of Ac loss for a high-power density 10 MW REBCO superconducting synchronous generator cooled by sub-cooled liquid nitrogen2021

    • Author(s)
      K. Noda, H. Sasa, H. Miyazaki, S. Miura, T. Yoshida, T. Sasayama, M. Iwakuma, A. Kawagoe, T. Izumi, M. Konno, Y. Sasamori, H. Honda, Y. Hase, M. Shutoh
    • Organizer
      International Symposium on Superconductivity 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K20432
  • 1.  岩熊 成卓 (30176531)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  宮崎 寛史 (60753928)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  三浦 峻 (80804674)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results

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