2019 - 2020 Development of fully-superconducting motor for large-capacity liquid hydrogen pump ~Operating demonstration of small prototype motor~
2019 - 2020 風力発電へ向けた小型軽量かつ大容量の全超伝導同期発電機の電磁設計
2017 - 2019 超伝導回転機へ向けた高温超伝導線材の交流損失の推定手法および低減技術の確立
2018 - 風力発電へ向けた小型軽量かつ大容量の全超伝導同期発電機の電磁設計
2017 - 2018 希土類系高温超伝導テープ線材における交流損失推定手法の構築
2018 - 2018 液体水素移送ポンプ向け超伝導電動機の概念設計と電磁解析
2018 - 2018 高温超伝導線材の高性能化とその応用機器の開発
2017 - 2018 Establishment of Estimation method and reduction technique of AC loss of high temperature superconducting wire for superconducting rotating machines
2015 - Strongly enhanced critical current density below liquid nitrogen temperature on BaHfO3-doped SmBa2Cu3Oy superconducting films fabricated at very low growth temperature
2014 - Flux pinning properties on SmBCO superconducting films with high number density of BaHfO3 nano-rods at lower measurement temperatures
2014 - Flux pinning performance at low temperature in SmBa2Cu3Oy films with high number density of BaHfO3 nano-rods fabricated by LTG technique
2014 - Flux pinning properties of SmBa2Cu3Oy films including high number density of BaHfO3 nano-rods on LaAlO3 substrate
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Papers (58)：
Akifumi Kawagoe, Ryunosuke Torii, Shinpei Nakagawa, Shun Miura, Hiroshi Miyazaki, Masataka Iwakuma. Measurement System for Induced Currents in Superconducting Air-Core Rotors for Induction Motors. IEEE Transactions on Applied Superconductivity. 2024
Analysis of Fault Current Limiting Function of 10MVA-6.9/1.0kV Superconducting Transformer for Electric Aircraft under Three Phase Short Circuit. Record of Joint Conference of Electrical and Electronics Engineers in Kyushu. 2023. 2023. 347-348
Asato Kobun, Yohei Masuda, Shun Miura, Hiroshi Miyazaki, Koichi Yoshida, Seiki Sato, Hiromasa Sasa, Masataka Iwakuma. Basic Concept for Uniform Current Distribution in Parallel Conductors by Introducing a Small Number of Transpositions in REBCO Armature Coils. IEEE Transactions on Applied Superconductivity. 2023. 33. 5
Shun Miura, Asato Kobun, Yohei Masuda, Kazuki Nakamura, Hiroshi Miyazaki, Akifumi Kawagoe, Hiromasa Sasa, Koichi Yoshida, Seiki Sato, Masataka Iwakuma. Current Sharing among Transposed Three-Parallel REBa2Cu3Oy Tapes in Single-Phase Armature Coils. IEEE Transactions on Applied Superconductivity. 2023. 33. 5
Atsushi Takashima, Yuki Onamyuda, Asato Kobun, Hiroshi Miyazaki, Akifumi Kawagoe, Shun Miura, Koichi Yoshida, Seiki Sato, Hiromasa Sasa, Masataka Iwakuma. Current Distribution of Armature Coils Combining Two Different Sizes of REBCO Racetrack Double Pancakes. IEEE Transactions on Applied Superconductivity. 2023. 33. 5
Conceptual Design of Superconducting Induction Motors using REBa2Cu3Oy Superconducting tapes for Electric Aircraft
(International Conference on Magnet Technology 26 2019)
