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J-GLOBAL ID：202201007402194010   Update date: Nov. 20, 2024

MASAYOSHI OHYA

オオヤ マサヨシ | MASAYOSHI OHYA
Affiliation and department：
Kwansei Gakuin University School of Engineering Program of Electrical and Electronic Engineering

About Kwansei Gakuin University School of Engineering Program of Electrical and Electronic Engineering


Job title： Associate Professor
Research field  (3)： Earth resource engineering, energy science ,  Magnetism, superconductivity, and strongly correlated systems ,  Electrical power engineering
Research keywords  (6)： Liquid Hydrogen ,  Power Transmission ,  High Magnetic Field ,  High Temperature Superconductor ,  Liquid hydrogen ,  Superconductivity
Research theme for competitive and other funds  (5)：
  • 2022 - 2024 液体水素冷却高温超電導発電機の開発
  • 2022 - 2024 液体水素の冷熱を活用した水素ガスタービン高温超電導発電機の基礎開発
  • 2022 - 2023 次世代超電導マグネット向け高温超電導大電流集合導体の開発
  • 2005 - 2005 Effect of surface oxidation on stability of LHD conductor immersed in pressurized He II
  • 2005 - 2005 Dynamic one-side propagation phenomenon observed in LHD conductor: Numerical analysis of transverse Hall current
Papers (71)：
  • M. Ohya, S. Imagawa, Y. Shirai, H. Kobayashi. Energization test apparatus of HTS coils cooled by liquid hydrogen and manufacture of split-type REBCO external field coil. 2024. 2776. 1-8
  • M. Ohya, S. Tonooka, H. Miura, K. Obata, Y. Terao, Y. Shirai, H. Kobayashi, H. Taguchi, K. Okai. Mechanical Simulation and Energizing Tests of HTS Coils for 10 kW Generator Cooled by Liquid Hydrogen. 2024. 34. 3
  • M. Ohya. Numerical Analysis of Transient Transverse Hall Current in LHD Conductor. 2024. 34. 3
  • Terao Yutaka, Fuchino Shuichiro, Ohya Masayoshi. Stiffness and loss characteristics of superconducting magnetic bearings using layered HTS tapes and a permanent magnet. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS. 2023. 614
  • Masayoshi Ohya, Shohri Ikuta, Shoichiro Murata, Yugo Yamakawa, Shinsaku Imagawa, Akifumi Iwamoto, Yasuyuki Shirai. Preliminary Excitation Test of REBCO External Magnetic Field Coil in Liquid Nitrogen. Proceedings of the 28th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2022. 2023. 1126-1132
ｍore...
MISC (5)：
  • 大屋 正義, 増田 孝人. 超電導ケーブル開発の現状. 電気評論. 2016
  • 廣瀬 正幸, 大屋 正義. 超電導ケーブルの現状と展望. OHM. 2013
  • Japan's First Live Power Transmission Using 3-in-One Superconducting Cable (High-Temperature Superconducting Cable Demonstration Project). 2013. 182. 39-47
  • Electric wire & cable, energy: The Japan's first in-grid demonstration of superconducting cable (high-temperature superconducting cable demonstration project). SEI technical review. 2010. 176. 102-110
  • Electric wire & cable, energy: In-grid demonstration of long-length "3-in-One" HTS cable (Albany project). SEI technical review. 2009. 174. 95-104
Books (2)：
  • Research, Fabrication and Applications of Bi-2223 HTS Wires
    World Scientific Publishers 2016 ISBN:9789814749251
  • これ一冊でわかる超伝導実用技術
    日刊工業新聞社 2013 ISBN:9784526070143
Lectures and oral presentations  (267)：
  • 超電導技術を用いてカーボンニュートラルに貢献!
    (関西学院大学オープンセミナー 2024)
  • Development of a Rotor Cooling System of Superconducting Generator Using Liquid Hydrogen
    (4th IWC-HTS International Workshop on Cooling Systems for HTS Applications 2024)
  • Thermal runaway of a REBCO coil co-wound with a copper tape immersed in liquid nitrogen/hydrogen
    (The Applied Superconductivity Conference (ASC 2024) 2024)
  • Demonstration of 10 kW high-temperature superconducting generator cooled by liquid hydrogen
    (The Applied Superconductivity Conference (ASC 2024) 2024)
  • Magnetic Bearing Using a φ140 mm Ring Shape Layered Superconducting Tapes and a Ring Permanent Magnet for Rotating Machines
    (The Applied Superconductivity Conference (ASC 2024) 2024)
ｍore...
Education (3)：
  • 2003 - 2006 Kyoto University Graduate School of Energy Science Energy Science and Technology Dept.
  • 2001 - 2003 Kyoto University Graduate School of Energy Science Energy Science and Technology Dept.
  • 1996 - 2001 Kyoto University Faculty of Engineering School of Electrical and Electronic Engineering
Professional career (3)：
  • Bachelor (Engineering) (Kyoto University)
  • Master (Energy Science) (Kyoto University)
  • Doctor (Energy Science) (Kyoto University)
Work history (3)：
  • 2021/04 - 現在 Kwansei Gakuin University School of Engineering Program of Electrical and Electronic Engineering Associate Professor
  • 2016/05 - 2021/03 Mitsubishi Electronic Corporation
  • 2006/04 - 2016/05 Sumitomo Electric Industries, Ltd.
Committee career (8)：
  • 2024/06 - 現在 低温工学・超電導学会 庶務委員会 委員
  • 2024/06 - 現在 低温工学・超電導学会 基盤強化委員会 委員
  • 2018/06 - 2024/05 低温工学・超電導学会 基盤強化委員会 委員長
  • 2018/06 - 2024/05 低温工学・超電導学会 運営委員会 委員
  • 2019 - 2024/03 電気学会 磁気力を活用した新たな環境技術のフィージビリティと超電導の役割調査専門委員会 委員
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Awards (11)：
  • 2024/09 - 電気学会電力・エネルギー部門 論文査読貢献賞
  • 2015 - IEEE CSC Runner up of the SNF Best Contributed Preprint Contest
  • 2014 - 超電導科学技術研究会 第18回超電導科学技術賞
  • 2013 - 電気材料技術懇談会 技術褒賞
  • 2011 - 低温工学・超電導学会 奨励賞
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Association Membership(s) (2)：
The Institute of Electrical Engineers of Japan ,  Cryogenics and Superconductivity Society of Japan
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