Rchr
J-GLOBAL ID：202101013087185565
Update date: Apr. 24, 2024
SASA HIROMASA
ササ ヒロマサ | SASA HIROMASA
Affiliation and department：
Research field (1)：
Electrical power engineering
Research keywords (2)：
同期機
, 超伝導
Research theme for competitive and other funds (1)：
- 2021 - 2023 電気推進航空機の実現に向けた液体窒素温度で運転するREBCO全超伝導同期機の設計
Papers (26)：
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Atsushi Takashima, Hiroshi Miyazaki, Shun Miura, Koichi Yoshida, Seiki Sato, Hiromasa Sasa, Masataka Iwakuma. Current Distributions in Armature Coils Comprising Two Sizes of Racetrack Double-Pancakes with REBCO Striated Tapes. IEEE Transactions on Applied Superconductivity. 2024. 34. 5. 1-5
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Ryoma Oishi, Kodai Jingami, Hiroshi Miyazaki, Masataka Iwakuma, Shun Miura, Hiromasa Sasa, Koichi Yoshida, Masanori Daibo, Shinji Fujita. Evaluation of the AC Loss Characteristics of Multifilamentary REBCO Tapes by the Mechanical Scratching of MgO Areas. IEEE Transactions on Applied Superconductivity. 2024. 34. 5. 1-6
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Shun Miura, Kazuki Nakamura, Yohei Masuda, Goki Kawasaki, Hiroshi Miyazaki, Akifumi Kawagoe, Hiromasa Sasa, Koichi Yoshida, Seiki Sato, Masataka Iwakuma. Current Sharing Among Three-Strand Parallel Conductors Composed of REBCO Tapes in Three-Phase Armature Coil Conditions. IEEE Transactions on Applied Superconductivity. 2024. 34. 5
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H. Miyazaki, M. Iwakuma, Y. Emori, H. Sasa, K. Yoshida, S. Sato, S. Miura, I. Sagara, Y. Suzuki, M. Konno, et al. Fabrication and Test of a 400 kW-Class Fully Superconducting Synchronous Motor Using REBCO Tape for an Electric Propulsion System. IEEE Transactions on Applied Superconductivity. 2024. 34. 5
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Masahiko Tsumori, Ryoto Yamasaki, Yuta Okade, Hiroshi Miyazaki, Shun Miura, Hiromasa Sasa, Koichi Yoshida, Masataka Iwakuma. Effectiveness of REBCO Trapezoidal Armature Coils Used in Superconducting Induction Motors. IEEE Transactions on Applied Superconductivity. 2024. 34. 5
ｍore...
Lectures and oral presentations (51)：
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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年度秋季低温工学・超電導学会 2023)
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Electromagnetic design for high power density of fully superconducting synchronous motor with through-shaft type field coil for electric aircraft
(ISS2023 2023)
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Estimation Method of AC Loss of REBCO Superconducting Tapes in AC+DC Field for Field Windings in Fully Superconducting Synchronous Machine for Electric Aircraft
(ISS2023 2023)
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Influence of magnetic shields on current distributions among REBCO parallel conductors in single-phase armature windings
(ISS2023 2023)
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Development of Fully Superconducting Propulsion System for Aircraft with REBCO Tapes
(ISS2023 2023)
ｍore...
Education (4)：
- 2019 - 2021 Kyushu University Faculty of Information Science and Electrical Engineering Department of Electrical and Electronic System Engineering
- 2017 - 2019 Kyushu University Faculty of Information Science and Electrical Engineering Department of Electrical and Electronic System Engineering
- 2015 - 2017 Osaka Prefecture University College of Engineering School of Electrical and Electronic Engineering
- 2010 - 2015 Nara National College of Technology Department of Control Engineering
Professional career (1)：
- Ph.D. (Kyushu University)
Work history (1)：
- 2021/04 - 現在 Kyushu University Faculty of Information Science and Electrical Engineering Department of Electrical Engineering
Awards (3)：
- 2021/03 - 第十一回(令和2年度)九州大学大学院システム情報科学府優秀学生表彰
- 2021/02 - 2020年度 低温工学・超電導学会 九州・西日本支部 支部長賞
- 2019/03 - 電気関係学会九州支部連合大会 優秀論文発表賞 REBa2Cu3Oy超伝導線材を用いた1 kW級全超伝導同期モータの冷却特性
Association Membership(s) (2)：
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