Kyushu University Academic Staff Educational and Research Activities Database
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Hiromasa Sasa Last modified date:2021.06.08



Graduate School
Other Organization


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Homepage
https://kyushu-u.pure.elsevier.com/en/persons/hiromasa-sasa
 Reseacher Profiling Tool Kyushu University Pure
https://e-air.kyushu-u.ac.jp/
Research Institute of Advanced Electric Propulsion Aircrafts .
http://www.sc.kyushu-u.ac.jp/index-j.html
Research Institute of Superconductor Science and Systems .
Academic Degree
Ph.D. in Engineering
Country of degree conferring institution (Overseas)
No
Field of Specialization
Electrical and electronic engineering
ORCID(Open Researcher and Contributor ID)
https://orcid.org/0000-0003-3560-3613
Total Priod of education and research career in the foreign country
00years00months
Outline Activities
Evaluation of electromagnetic property of cuprate superconducting tapes. Development of superconducting rotating machines.
Research
Research Interests
  • Study of electromagnetic properties of superconducting wires and AC loss reduction
    keyword : superconductivity, AC loss, YBCO, REBCO
    2017.04~2026.03.
  • Development of superconducting rotating machines for electric aircraft
    keyword : superconductivity, rotating machine, motor, generator, AC loss, electric propulsion system, aircraft
    2019.04~2026.03.
Academic Activities
Papers
1. Hiromasa Sasa , Masataka Iwakuma , Koichi Yoshida, Seiki Sato, Teruyoshi Sasayama , Takashi Yoshida , Kaoru Yamamoto , Shun Miura , Akifumi Kawagoe , Teruo Izumi , Akira Tomioka, Masayuki Konno, Yuichiro Sasamori, Hirokazu Honda, Yoshiji Hase, Masao Syutoh, Sergey Lee, Shinya Hasuo, Miyuki Nakamura, Takayo Hasegawa, Yuhji Aoki, and Takahiro Umeno ,Experimental Evaluation of 1 kW-class Prototyp REBCO Fully Superconducting Synchronous Motor Cooled by Subcooled Liquid Nitrogen for E-Aircraft, IEEE Transactions on Applied Superconductivity ,10.1109/TASC.2021.3055452 ,31 ,5 ,5200706 ,2021.08.01, [URL].
2. Hiromasa Sasa, Shun Miura, Masataka Iwakuma, Teruo Izumi, Takato Machi and Akira Ibi ,Estimation Method for AC Loss of Perpendicularly Stacked REBa2Cu3Oy Superconducting Tapes under Magnetic Field, Physica C: Superconductivity and its Applications ,10.1016/j.physc.2020.1353801 ,580 ,135801 ,2021.01.01, [URL].
3. H Sasa, T Ito, M Iwakuma, S Miura, T Izumi, T Machi and A Ibi ,AC Loss Property of Stacked REBCO Superconducting Multifilamentary Tapes under Perpendicular Magnetic Field, Journal of Physics: Conference Series ,10.1088/1742-6596/1054/1/012037 ,1054 ,012037 ,2018.07.01, [URL].
4. Masataka Komiya, Takuya Aikawa, Hiromasa Sasa, Shun Miura, Masataka Iwakuma, Takashi Yoshida, Teruyoshi Sasayama, Akira Tomioka, Masayuki Konno and Teruo Izumi ,Design Study of 10 MW REBCO Fully Superconducting Synchronous Generator for Electric Aircraft, IEEE Transactions on Applied Superconductivity ,10.1109/TASC.2019.2906655 ,29 ,5 ,5204306 ,2018.08.01, [URL].
5. H Sasa, G Kawasaki, S Miura, M Iwakuma, T Izumi, T Machi and A Ibi ,Dependence of AC Loss in Stacked REBa2Cu3Oy Superconducting Tapes on the Interval among Tapes under Perpendicular Magnetic Field, Journal of Physics: Conference Series ,10.1088/1742-6596/1293/1/012037 ,1293 ,012037 ,2019.06.01, [URL].
6. Masataka Komiya, Ryota Sugouchi, Hiromasa Sasa, Shun Miura, Masataka Iwakuma, Takashi Yoshida, Teruyoshi Sasayama, Kaoru Yamamoto, Akira Tomioka, Masayuki Konno and Teruo Izumi ,Conceptual Design and Numerical Analysis of 10 MW Fully Superconducting Synchronous Generators Installed With a Novel Casing Structure, IEEE Transactions on Applied Superconductivity ,10.1109/TASC.2020.2989746 ,30 ,4 ,5206607 ,2020.06.01, [URL].