研究者詳細 - 小田部　エドモンド荘司

論文 - 小田部　エドモンド荘司

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Evaluation of Trapped Magnetic Field Properties in Superconducting MgB2 Bulk Magnets of Various Shapes by Finite Element Method 査読有り

Y. Hiramatsu, E.S. Otabe, M. Kiuchi

Physics Procedia 81 69 - 72 2016年07月

Critical Current Properties in Longitudinal Magnetic Field of YBCO Superconductor with APC 査読有り

R. Kido, M. Kiuchi, E.S. Otabe, T. Matsushita, A.K. Jha, K. Matsumoto

Physics Procedia 81 117 - 120 2016年07月

Observation of self-magnetic field relaxations in Bi2223 and Y123 HTS tapes after over-current pulse and DC current operation 査読有り

M. Tallouli, J. Sun, N. Chikumoto, E.S. Otabe, O. Shyshkin, S. Charfi-Kaddour, S. Yamaguchi

Cryogenics 77 53 - 58 2016年07月

Current Imbalance and AC Losses of Long-Distance DC HTS Cable 査読有り

Yury Ivanov, Vladimir Vyatkin, Hirofumi Watanabe, Noriko Chikumoto, Makoto Hamabe, Jian Sun, Hirohisa Takano, Satarou Yamaguchi, Edmund Otabe

IEEE Transactions on Applied Superconductivity 26 5900404 4pages 2016年07月

Evaluation of trapped magnetic field properties in superconducting MgB$_2$ bulk magnets by finite element method 査読有り

S. Mizukami, E. S. Otabe, K. Yoshitomi , Vladimir S. Vyatkin, M. Kiuchi, T. Matsushita

Physics Procedia 65 241 - 244 2015年07月

Design of Practical Superconducting DC Power Cable With REBCO Coated Conductors 査読有り

Vladimir S. Vyatkin, Masaru Kiuchi, Edmund S. Otabe, Teruo Matsushita

IEEE Trans. Appl. Supercond. 25 6606207 6606207(7pp) 2015年05月

Fault-Current Limiting Properties in Innovative Force-Free Superconducting DC Cable 査読有り

T. Matsushita, M. Kiuchi, E. S. Otabe, V. S. Vyatkin

IEEE Trans. Appl. Supercond. 25 5401704 5401704(4pp) 2015年05月

Current-carrying capacity of single layer cable using superconducting Bi-2223 tapes in a parallel magnetic field 査読有り

V. S. Vyatkin, M. Kiuchi, E. S. Otabe, M. Ohya, T. Matsushita

Supercond. Sci. Technol. 28 015011 015011 (3pp) 2015年04月

824 超伝導体を用いた磁気援用加工技術に関する研究査読有り

日高裕, 鈴木恵友, 副島一紀, カチョーンルンルアンパナート, 松田将和, 小田部荘司

日本機械学会九州支部講演論文集 2015 ( 0 ) 347 - 348 2015年01月

AC loss of ripple current in superconducting DC power transmission cable 査読有り

K. Yoshitomi, E.S. Otabe, V.S. Vyatkin, M. Kiuchi, T. Matsushita, M. Hamada, S. Yamaguchi, R. Inada

Physics Procedia 58 326 - 329 2014年06月

Design of high current superconducting DC power cable using the longitudinal magnetic field configuration 査読有り

T. Matsushita, V. S. Vyatkin, M. Kiuchi, E. S. Otabe

Advances in Cryogenic Engineering 1574 225 - 231 2014年04月

Fabrication of 1 T Bi-2223 Superconducting Magnet with 92 mm Bore Diameter at 77 K 査読有り

Edmund S. Otabe, Vladimir S. Vyatkin, Masaru Kiuchi, Teruo Matsushita, Baorong Ni, Takeshi Kato, Takashi Nishimura, Ryota Uetsuki

Advances in Cryogenic Engineering 1573 754 - 759 2014年04月

Current-carrying capacity of HTS DC cables with the reduced Lorentz force 査読有り

Vyatkin V., Tanabe K., Otabe E., Kiuchi M., Matsushita T.

Journal of Physics: Conference Series 507 ( PART 2 ) 2014年01月

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）

The structure of superconducting DC cable made with high temperature superconducting tapes is designed to improve the current-carrying capacity by reducing the Lorentz force acting on flux lines. For this purpose an axial magnetic field is produced by the outer shield conductor. The analysis was performed for the optimum structure for various superconducting tapes with different J c (B,θ) characteristics. It is found that the current-carrying capacity increases appreciably when the difference in the critical current density of the tape is large enough between normal and parallel magnetic fields.

DOI： 10.1088/1742-6596/507/2/022045

Scopus

その他リンク： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84902273936&origin=inward

高性能超電導電力ケーブルの設計査読有り

松下照男, Vladimir S. Vyatkin, 木内勝, 小田部荘司

低温工学 48 ( 11 ) 569 - 576 2013年11月

Flux Pinning Properties of BHO Pinning Centers at High Magnetic Fields in GdBCO Coated Conductors 査読有り

T. Matsushtia, H. Nagamizu, K. Tanabe, M. Kiuchi, E.S. Otabe , H. Tobita, M. Yoshizumi, T. Izumi, Y. Shiohara, D. Yokoe, T. Kato, T. Hirayama

IEEE Transactions on Applied Superconductivity 23 8000304 2013年05月

Numerical estimation of AC loss in superconductors with ripple current 査読有り

E.S. Otabe, S. Komatsu, V.S. Vyatkin, M. Kiuchi, T. Kawahara, S. Yamaguchi

Physica C 494 173 - 176 2013年04月

Critical current densities of Sr0.6K0.4Fe2As2 superconductors estimated from AC susceptibilities 査読有り

Subaru Setoyama, Junichi Kinoshita, Tadahiro Akune, Nobuyoshi Sakamoto, Kouji Murakami, Nobuyuki Yoshida, Masaru Kiuchi, Edmund Soji Otabe, Teruo Matsushita, Jun Ge, Baorong Ni, Lei Wang, Yanpeng Qi, Xianping Zhang, Zhaoshun Gao, Yanwei Ma

Physica C 484 35 - 38 2013年04月

高性能超電導電力ケーブル

松下照男, 木内勝, 小田部荘司, Vladimir S. Vyatkin

超電導応用電力機器研究会 55 - 59 ASC-13-032 2013年04月

Calculation of critical current in DC HTS cable using longitudinal magnetic field effect 査読有り

V.S. Vyatkin, K. Tanabe, J. Wada, M. Kiuchi, E.S. Otabe, T.Matsushita

Physica C 494 135 - 139 2013年04月

Critical Current Characteristics and Flux Pinning in Fe-based Pnictide Superconductor 査読有り

Baorong Ni, Edmund S. Otabe, Masaru Kiuchi, Yanwei Ma

Materials Science Forum 750 288 - 292 2013年01月

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