A Suitable Magnetic Field Source Composed of an HTS Coil and HTS Bulks for Magnetic Drug Delivery System

Shohei Nojima, Yoh Nagasaki, Makoto Tsuda

IEEE Transactions on Applied Superconductivity　33　(5)　2023/08/01

DOI： 10.1109/TASC.2023.3244504 　

ISSN： 1051-8223

eISSN： 1558-2515

Influence of the Relative Position of Conductors Constituting Each Phase on the AC Loss in a Three-Phase Coaxial HTS Cable

Ryota Sato, Hiroyasu Kobayashi, Hideo Saotome, Daisuke Miyagi, Yoh Nagasaki, Makoto Tsuda

IEEE Transactions on Applied Superconductivity　33　(5)　2023/08/01

DOI： 10.1109/TASC.2023.3246939 　

ISSN： 1051-8223

eISSN： 1558-2515

Power Transmission Characteristics in Commercial Frequency of Wireless Power Transfer System for Railway Vehicles Using High Temperature Superconducting Coil

Yoh NAGASAKI, Yuki ICHIJO, Makoto TSUDA

TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)　58　(1)　19-26　2023/01/20

DOI： 10.2221/jcsj.58.19 　

ISSN： 0389-2441

eISSN： 1880-0408

A High-efficiency and High-capacity Wireless Power Transmission System Using High-temperature Superconducting Coils

Ryota INOUE, Daisuke MIYAGI, Makoto TSUDA

TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)　58　(1)　11-18　2023/01/20

DOI： 10.2221/jcsj.58.11 　

ISSN： 0389-2441

eISSN： 1880-0408

Overcurrent Test of High-Temperature Superconducting Coils With Liquid Hydrogen Immersion Cooling

H. Oya, Y. Shirai, R. Kawasaki, F. Matsumoto, Y. Maeda, G. Matsumoto, M. Shiotsu, S. Imagawa, A. Iwamoto, S. Hamaguchi, M. Tsuda, Y. Nagasaki, T. Yagai, H. Kobayashi, M. Ohya

IEEE Transactions on Applied Superconductivity　2023

DOI： 10.1109/TASC.2023.3262591 　

ISSN： 1051-8223

eISSN： 1558-2515

Basic Coil Structure for Rapid Charge in a Low-Frequency and High-Efficiency Wireless Power Transmission System Using High-Temperature Superconducting Coil for Railway Vehicle

Ryota Inoue, Yoh Nagasaki, Makoto Tsuda, Daisuke Miyagi

IEEE Transactions on Applied Superconductivity　33　(1)　1-9　2023/01

DOI： 10.1109/tasc.2022.3220342 　

ISSN： 1051-8223

eISSN： 1558-2515 2378-7074

Stable power supply of an independent power source for a remote island using a Hybrid Energy Storage System composed of electric and hydrogen energy storage systems Peer-reviewed

S. Fukaume, Y. Nagasaki, M. Tsuda

International Journal of Hydrogen Energy　47　(29)　13887-13899　2022/04

DOI： 10.1016/j.ijhydene.2022.02.142 　

ISSN： 0360-3199

Design, Fabrication and Soundness Test of A Bi2223 Magnet Designed for Cooling by Liquid Hydrogen Peer-reviewed

Shinsaku Imagawa, Akifumi Iwamoto, Shinji Hamaguchi, Yasuyuki Shirai, Rikako Kawasaki, Hikaru Oya, Fumiya Matsumoto, Masahiro Shiotsu, Makoto Tsuda, Yoh Nagasaki, Tsuyoshi Yagai, Hiroaki Kobayashi

IEEE Transactions on Applied Superconductivity　32　(6)　1-5　2022

DOI： 10.1109/TASC.2022.3172271 　

ISSN： 1051-8223

eISSN： 1558-2515

Suitable Structure of Triaxial HTS Cable with Low Thermal Conductive Layer for Increasing Power Transmission Cable Length Peer-reviewed

Natsumi Endo, Yoh Nagasaki, Daisuke Miyagi, Makoto Tsuda

IEEE Transactions on Applied Superconductivity　32　(1)　2022/01/01

DOI： 10.1109/TASC.2021.3125996 　

ISSN： 1051-8223

eISSN： 1558-2515

Thermal Characteristics of REBCO Coil in a Wireless Power Transmission System for the Railway Vehicle in Liquid Nitrogen Peer-reviewed

Ryota Inoue, Hiroshi Ueda, SeokBeom Kim, Makoto Tsuda

IEEE Transactions on Applied Superconductivity　31　(5)　1-5　2021/08

DOI： 10.1109/tasc.2021.3059234 　

ISSN： 1051-8223

eISSN： 1558-2515 2378-7074

Axial Compressive Stress Dependence of Critical Current of REBCO Double-Pancake Coil Peer-reviewed

Yoh Nagasaki, Satoshi Sasaki, Masaki Maruyama, Daisuke Miyagi, Makoto Tsuda, Hideaki Miura, Shoichi Yokoyama

IEEE Transactions on Applied Superconductivity　31　(5)　1-5　2021/08

DOI： 10.1109/tasc.2021.3070119 　

ISSN： 1051-8223

eISSN： 1558-2515 2378-7074

Influence of Preexcitation, High Temperature Magnetization and Combined Excitation Method on Screening Current Attenuation in Conduction-Cooled REBCO Coil Peer-reviewed

Yoh Nagasaki, Jun Miyazaki, Masatoshi Kanamaru, Daisuke Miyagi, Makoto Tsuda, Hideaki Miura, Shoichi Yokoyama

IEEE Transactions on Applied Superconductivity　30　(5)　2020/08

DOI： 10.1109/TASC.2020.2976590 　

ISSN： 1051-8223

eISSN： 1558-2515

Theoretical and experimental investigation of R&W and W&R SMES coils wound with large-scale MgB2 Rutherford cables operated around liquid hydrogen temperature Peer-reviewed

M Hira, T Yagai, T Takao, T Shintomi, Y Makida, N Hirano, T Komagome, K Tsukada, T Onji, Y Arai, A Ishihara, M Tomita, D Miyagi, M Tsuda, T Hamajima

Journal of Physics: Conference Series　1590　012058-012058　2020/07

DOI： 10.1088/1742-6596/1590/1/012058 　

ISSN： 1742-6588

eISSN： 1742-6596

Design and cooling properties of high stable field REBCO superconducting magnet for MRI Peer-reviewed

Shoichi Yokoyama, Takanobu Kiss, Daisuke Miyagi, Makoto Tsuda, Taketsune Nakamura, Yasuyuki Shirai, Hideaki Miura, Tetsuya Matsuda, Tatsuya Inoue, Yusuke Morita, Ryo Eguchi, Shunsuke Otake, Hajime Tanabe, Shinji Sato

IEEE Transactions on Applied Superconductivity　30　(4)　2020/06

DOI： 10.1109/TASC.2020.2973936 　

ISSN： 1051-8223

eISSN： 1558-2515

Horizontal Vibration Transmission Characteristics of a Magnetic Levitation Type Seismic Isolation Model Device with Stable Levitation System Peer-reviewed

Yoh Nagasaki, Gen Kamada, Tomoki Katana, Shuhei Sasaki, Daisuke Miyagi, Makoto Tsuda

Journal of the Cryogenic Society of Japan　55　(2)　117-124　2020/03

Levitation Force Characteristics of Magnetic Levitation Type Seismic Isolation Device Composed of Radial Arrangement of HTS Bulks and Permanent Magnets Peer-reviewed

Shuhei Sasaki, Yoh Nagasaki, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima

IEEJ Transactions on Power and Energy　140　(3)　154-161　2020/03/01

DOI： 10.1541/ieejpes.140.154 　

ISSN： 0385-4213

eISSN： 1348-8147

Development of MgB₂ Rutherford Cable for Large-scale SMES Coils Cooled by Liquid Hydrogen Peer-reviewed

Toshihiro KOMAGOME, Kenichi TSUKADA, Takataro HAMAJIMA, Takakazu SHINTOMI, Yasuhiro MAKIDA, Tsuyoshi YAGAI, Tomoaki TAKAO, Makoto TSUDA, Daisuke MIYAGI, Naoki HIRANO, Masaru TOMITA, Taiki ONJI, Atsushi SHIGEMORI, Kentaro NAKAJIMA

TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)　55　(1)　36-43　2020/01/20

DOI： 10.2221/jcsj.55.36 　

ISSN： 0389-2441

eISSN： 1880-0408

Power Transmission Characteristics During Rapid Charging in a Wireless Power Transmission System for Railway Vehicles Using HTS Coils Peer-reviewed

Ryota Inoue, Kenta Igarashi, Yoh Nagasaki, Makoto Tsuda, Hidetoshi Matsuki, Daisuke Miyagi

Journal of the Cryogenic Society of Japan　55　(1)　62-69　2020/01

Hybrid Energy Storage System Composed of Electric and Hydrogen Energy Storage Systems Suitable for Large-Capacity Emergency Power Supply and Effective Use of Renewable Energy Peer-reviewed

Makoto Tsuda, Yoh Nagasaki, Daisuke Miyagi

Journal of the Cryogenic Society of Japan　55　(1)　28-35　2020/01

Exploiting asymmetric wire critical current for the reduction of AC loss in HTS coil windings Peer-reviewed

Zhenan Jiang, Natsumi Endo, Stuart C Wimbush, Justin Brooks, Wenjuan Song, Rodney A Badcock, Daisuke Miyagi, Makoto Tsuda

Journal of Physics Communications　3　(9)　095017-095017　2019/09/26

DOI： 10.1088/2399-6528/ab4437 　

eISSN： 2399-6528

Continuous operation in an electric and hydrogen hybrid energy storage system for renewable power generation and autonomous emergency power supply Peer-reviewed

Z. Zhang, K. Sato, Y. Nagasaki, M. Tsuda, D. Miyagi, T. Komagome, K. Tsukada, T. Hamajima, Y. Ishii, D. Yonekura

International Journal of Hydrogen Energy　44　(41)　23384-23395　2019/08/30

DOI： 10.1016/j.ijhydene.2019.07.028 　

ISSN： 0360-3199

Stored energy control for long-term continuous operation of an electric and hydrogen hybrid energy storage system for emergency power supply and solar power fluctuation compensation Peer-reviewed

Z. Zhang, Y. Nagasaki, D. Miyagi, M. Tsuda, T. Komagome, K. Tsukada, T. Hamajima, H. Ayakawa, Y. Ishii, D. Yonekura

International Journal of Hydrogen Energy　44　(16)　8403-8414　2019/03/29

DOI： 10.1016/j.ijhydene.2019.02.076 　

ISSN： 0360-3199

Configuration Method of Tri-Axial ReBCO Cable Suitable for Long Distance Power Transmission Peer-reviewed

Natsumi Endo, Yuki Shinozaki, Yoh Nagasaki, Daisuke Miyagi, Makoto Tsuda

IEEE Transactions on Applied Superconductivity　29　5402605　2019/03

Electric Power Transmission Characteristics of a Wireless Power Transmission System Using High Temperature Superconducting Coils for Railway Vehicle Peer-reviewed

Ryota Inoue, Kenta Igarashi, Yoh Nagasaki, Daisuke Miyagi, Makoto Tsuda, Hidetoshi Matsuki

IEEE Transactions on Applied Superconductivity　29　5402305　2019/03

Stability Analysis of MgB2 Coils for SMES Application Consisting of Large-Scale Rutherford Cables Peer-reviewed

Tsuyoshi Yagai, Toru Okubo, Moeto Hira, Masahiro Kamibayashi, Mana Jimbo, Yusuke Kuwabara, Tomoaki Takao, Yasuhiro Makida, Takakazu Shintomi, Naoki Hirano, Toshihiro Komagome, Kenichi Tsukada, Taiki Onji, Yuki Arai, Atsushi Ishihara, Masaru Tomita, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima

IEEE Transactions on Applied Superconductivity　29　460270　2019/03

Development of design for large scale conductors and coils using MgB2 for superconducting magnetic energy storage device Peer-reviewed

Tsuyoshi Yagai, Sinya Mizunoa, Toru Okubo, Sora Mizuochi, Masahiro Kamibayashi, Mana Jimbo, Tomoaki Takao, Naoki Hirano, Yasuhiro Makida, Takakazu Shintomi, Toshihiro Komagome, Kenichi Tsukada, Taiki Onji, Yuki Arai, Atsushi Ishihara, Masaru Tomita, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima

Cryogenics　96　75-82　2018/12

DOI： 10.1016/j.cryogenics.2018.10.006 　

ISSN： 0011-2275

eISSN： 1879-2235

Influence of Bolt Positions and Electrode Structure in Yoroi-Coil Structure on Stress Distribution in an HTS Coil Winding Peer-reviewed

Masahiro Kato, Daisuke Miyagi, Makoto Tsuda, Satoshi Awaji

IEEE Transactions on Applied Superconductivity　28　4600505　2018/06

The Influence of Local Critical Current Degradation on the Quench Characteristics of GdBCO Tapes and Coils Peer-reviewed

Momoe Ide, Daisuke Miyagi, Makoto Tsuda, Shoichi Yokoyama

IEEE Transactions on Applied Superconductivity　28　4701405　2018/06

Estimation Method of Optimal Amount of Overshooting Current for Temporal Uniform Magnetic Field in Conduction-Cooled HTS Coils Peer-reviewed

Hideaki Miura, Jun Miyazaki, Momoe Ide, Daisuke Miyagi, Makoto Tsuda, Shoichi Yokoyama

IEEE Transactions on Applied Superconductivity　28　4401705　2018/06

Influence of a Coil Bobbin on Transient Thermal Stress in a REBCO Pancake Coil Peer-reviewed

Daisuke Miyagi, Masahiro Kato, Yuto Yoshida, Makoto Tsuda

IEEE Transactions on Applied Superconductivity　28　(4)　4603505　2018/06/01

DOI： 10.1109/TASC.2018.2810126 　

ISSN： 1051-8223

Suitable Cable Structure of HTS Triaxial Cable Cooled by Counter Flow Cooling Method for Long-Distance Power Transmission Peer-reviewed

Daisuke Miyagi, Ryoji Sakakibara, Yuki Shinozaki, Makoto Tsuda, Takataro Hamajima

IEEE Transactions on Applied Superconductivity　28　(4)　5400705　2018/06/01

DOI： 10.1109/TASC.2018.2810296 　

ISSN： 1051-8223

Novel energy management method for suppressing fuel cell degradation in hydrogen and electric hybrid energy storage systems compensating renewable energy fluctuations Peer-reviewed

Z. Zhang, R. Miyajima, T. Inada, D. Miyagi, M. Tsuda

International Journal of Hydrogen Energy　43　(14)　6879-6886　2018/04/05

DOI： 10.1016/j.ijhydene.2018.02.124 　

ISSN： 0360-3199

Feasibility Study of MgB2Cable for Pancake Coil of Energy Storage Device Peer-reviewed

Shinya Mizuno, Tsuyoshi Yagai, Toru Okubo, Sora Mizuochi, Masahiro Kamibayashi, Mana Jinbo, Tomoaki Takao, Yasuhiro Makida, Takakazu Shintomi, Naoki Hirano, Toshihiro Komagome, Kenichi Tsukada, Taiki Onji, Yuki Arai, Masaru Tomita, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima

IEEE Transactions on Applied Superconductivity　28　(3)　1-5　2018/04

DOI： 10.1109/tasc.2018.2794334 　

ISSN： 1051-8223

eISSN： 1558-2515

Magnetization Loss Characteristics of a GdBCO Tape in kHz Frequency Band Peer-reviewed

Ryota Inoue, Daisuke Miyagi, Makoto Tsuda, Hidetoshi Matsuki

IEEE Trans. Appl. Supercond.　28　8201405　2018/03

Design and Demonstration of a Double-pancake Coil for SMES using MgB2 Multi-strand cable Peer-reviewed

T. Yagai, S. Mizuno, T. Okubo, S. Mizuochi, M. Kamibayashi, M. Jinbo, T. Takao, Y. Makida, T. Shintomi, N. Hirano, T. Komagome, K. Tsukada, T. Onji, Y. Arai, M. Tomita, D. Miyagi, M. Tsuda, T. Hamajima

Journal of Physics　1054　012080　2018

AC Loss Characteristics in Kilohertz Frequency Band of a High-Temperature Superconductor Coil for a Wireless Power Transmission System Peer-reviewed

Ryota Inoue, Daisuke Miyagi, Makoto Tsuda, Hidetoshi Matsuki

IEEE Transactions on Applied Superconductivity　27　(4)　2017/06/01

DOI： 10.1109/TASC.2017.2658943 　

ISSN： 1051-8223

Study on Thermal Measurement Method of AC Loss in a Conduction-Cooled HTS Coil Peer-reviewed

Daisuke Miyagi, Noriyuki Fukushima, Shuhei Sakurai, Makoto Tsuda, Shoichi Yokoyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　27　(4)　7859270　2017/06

DOI： 10.1109/TASC.2017.2671851 　

ISSN： 1051-8223

eISSN： 1558-2515

Suitable Excitation Condition in Overshooting Process for Suppressing Magnetic Field Attenuation in Y-Based Coated Conductor Coils Peer-reviewed

Makoto Tsuda, Reo Takano, Hideaki Miura, Daisuke Miyagi, Tetsuya Matsuda, Shoichi Yokoyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　27　(4)　7792183　2017/06

DOI： 10.1109/TASC.2016.2642582 　

ISSN： 1051-8223

eISSN： 1558-2515

High-Efficiency Transmission of a Wireless Power Transmission System for Low-Frequency Using REBCO Double-Pancake Coils Peer-reviewed

Ryota Inoue, Daisuke Miyagi, Makoto Tsuda, Hidetoshi Matsuki

IEEE Transactions on Applied Superconductivity　27　(1)　2017/01/01

DOI： 10.1109/TASC.2016.2629263 　

ISSN： 1051-8223

Research and development of the high stable magnetic field rebco coil system fundamental technology for MRI Peer-reviewed

Shoichi Yokoyama, Jiwon Lee, Takeshi Imura, Tetsuya Matsuda, Ryo Eguchi, Tatsuya Inoue, Toshinari Nagahiro, Hajime Tanabe, Shinji Sato, Akihiro Daikoku, Taketsune Nakamura, Yasuyuki Shirai, Daisuke Miyagi, Makoto Tsuda

IEEE Transactions on Applied Superconductivity　27　(4)　7801065　2017/01

Characteristics of Compensation for Fluctuating Output Power of a Solar Power Generator in a Hybrid Energy Storage System Using a Bi2223 SMES Coil Cooled by Thermosiphon With Liquid Hydrogen Peer-reviewed

Z. Zhang, R. Miyajima, Y. Sato, D. Miyagi, M. Tsuda, Y. Makida, T. Shintomi, T. Yagai, T. Takao, T. Komagome, T. Hamajima, H. Tsujigami, S. Fujikawa, K. Iwaki, K. Hanada, N. Hirano

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　26　(4)　5701005　2016/06

DOI： 10.1109/TASC.2016.2529565 　

ISSN： 1051-8223

eISSN： 1558-2515

Experimental Research on Compensation for Power Fluctuation of the Renewable Energy Using the SMES Under the State-of-Current Feedback Control Peer-reviewed

Daisuke Miyagi, Ryosuke Sato, Natsumi Ishida, Yuuki Sato, Makoto Tsuda, Takataro Hamajima, Takakazu Shintomi, Yasuhiro Makida, Tomoaki Takao, Katsuya Iwaki

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　25　(3)　5700305　2015/06

DOI： 10.1109/TASC.2014.2368051 　

ISSN： 1051-8223

eISSN： 1558-2515

Influence of Twist Pitch in CICC on Contact Condition Between Individual Superconducting Strands and a Copper Sleeve in a Lap Joint Peer-reviewed

Daisuke Miyagi, Toshiya Morimura, Kazuaki Watanabe, Makoto Tsuda, Takataro Hamajima, Hideki Kajitani, Yoshihiko Nunoya, Norikiyo Koizumi, Kazuya Takahata

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　25　(3)　4801905　2015/06

DOI： 10.1109/TASC.2014.2374151 　

ISSN： 1051-8223

eISSN： 1558-2515

Estimation Method of AC Losses in HTS Tape Against a Distorted Current and/or a Distorted Magnetic Field With Harmonic Components Peer-reviewed

M. Tsuda, Y. Nakaide, D. Miyagi, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　25　(3)　6605605　2015/06

DOI： 10.1109/TASC.2014.2377496 　

ISSN： 1051-8223

eISSN： 1558-2515

Eddy Current Loss Induced in Aluminum Thermal Conduction Strips for ASPCS Coils Indirectly Cooled by Liquid Hydrogen through Thermo-Siphon System Peer-reviewed

Narumi Ota, Masashi Katsura, Kennosuke Ando, Tomoaki Takao, Takakazu Shintomi, Yasuhiro Makida, Takataro Hamajim, Makoto Tsuda, Daisuke Miyag, Hiroshi Tsujigami, Shizuichi Fujikawa, Toshiaki Semba, Katsuya Iwaki

Proceedings of the 27th International Symposium on Superconductivity (ISS 2014)　65　303-306　2015

DOI： 10.1016/j.phpro.2015.05.159 　

ISSN： 1875-3892

Performance of a 10-kJ SMES model cooled by liquid hydrogen thermo-siphon flow for ASPCS study Peer-reviewed

Y. Makida, T. Shintomi, T. Hamajima, N. Ota, M. Katsura, K. Ando, T. Takao, M. Tsuda, D. Miyagi, H. Tsujigami, S. Fujikawa, J. Hirose, K. Iwaki, T. Komagome

ADVANCES IN CRYOGENIC ENGINEERING　101　2015

DOI： 10.1088/1757-899X/101/1/012028 　

ISSN： 1757-8981

Study on Resistance Distribution Between Superconducting Strand and a Copper Sleeve in a CICC Joint Considering Three-Dimensional Strand Path Peer-reviewed

Toshiya Morimura, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima, Tsuyoshi Yagai, Yoshihiko Nunoya, Norikiyo Koizumi, Kazuya Takahata, Tetsuhiro Obana

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　24　(3)　2014/06

DOI： 10.1109/TASC.2013.2287713 　

ISSN： 1051-8223

eISSN： 1558-2515

A Suitable Design Method of SMES Coil for Reducing Superconducting Wire Usage Considering Maximum Magnetic Flux Density Peer-reviewed

Y. Saichi, D. Miyagi, M. Tsuda

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　24　(3)　8400904　2014/06

DOI： 10.1109/TASC.2013.2290279 　

ISSN： 1051-8223

eISSN： 1558-2515

Design study of the cooling scheme for SMES system in ASPCS by using liquid hydrogen Peer-reviewed

Yasuhiro Makida, Takakazu Shintomi, Takuya Asami, Goro Suzuki, Tomoaki Takao, Takataro Hamajima, Makoto Tsuda, Daisuke Miyagi, Kouhei Munakata, Masataka Kajiwara

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　494　208-212　2013/11

DOI： 10.1016/j.physc.2013.05.016 　

ISSN： 0921-4534

Transient thermal analysis of a tri-axial HTS cable on fault current condition Peer-reviewed

N. Hu, K. Cao, D. Wang, M. Song, D. Miyagi, M. Tsuda, T. Hamajima

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　494　276-279　2013/11

DOI： 10.1016/j.physc.2013.05.012 　

ISSN： 0921-4534

Design Study of MgB2 SMES Coil for Effective Use of Renewable Energy Peer-reviewed

Takakazu Shintomi, Takuya Asami, Goro Suzuki, Narumi Ota, Tomoaki Takao, Yasuhiro Makida, Takataro Hamajima, Makoto Tsuda, Daisuke Miyagi, Masataka Kajiwara, Junji Hirose

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　23　(3)　2013/06

DOI： 10.1109/TASC.2012.2234181 　

ISSN： 1051-8223

Comparison of Optimal Configuration of SMES Magnet Wound With MgB2 and YBCO Conductors Peer-reviewed

Yuki Oga, So Noguchi, Makoto Tsuda

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　23　(3)　6373706　2013/06

DOI： 10.1109/TASC.2012.2231452 　

ISSN： 1051-8223

eISSN： 1558-2515

Transport Current Loss Against Distorted Current With Even-Order Harmonics in an HTS Tape Conductor Peer-reviewed

M. Tsuda, Y. Nakaide, D. Miyagi, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　23　(3)　6416026　2013/06

DOI： 10.1109/TASC.2013.2241817 　

ISSN： 1051-8223

Comparison of Analytical Estimation and 3-D Measurement of All Strands Location in CIC Conductor Peer-reviewed

Daisuke Miyagi, Shinobu Nakazawa, Daichi Arai, Toshiya Morimura, Makoto Tsuda, Takataro Hamajima, Tsuyoshi Yagai, Norikiyo Koizumi, Yoshihiko Nunoya, Kazuya Takahata, Tetsuhiro Obana

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　23　(3)　8400904　2013/06

DOI： 10.1109/TASC.2013.2246754 　

ISSN： 1051-8223

Influence of Fabrication Error on Electromagnetic Properties of HTS Tri-Axial Cable Peer-reviewed

Shin OHNO, masashi AKITA, Daisuke MIYAGI, Makoto TSUDA, Takataro HAMAJIMA

Journal of the Japan Society of Applied Electromagnetics and Mechanics　21　(2)　104-109　2013/06

DOI： 10.14243/jsaem.21.104 　

ISSN： 0919-4452

Recent Advances in Coil Fabrication using Rare Earth High-temperature Superconducting Wire

TOSAKA Taizo, TSUDA Makoto

TEION KOGAKU　48　(5)　212-212　2013/05/25

DOI： 10.2221/jcsj.48.212 　

ISSN： 0389-2441

Feature : Fundamental Technology for Coil Fabrication using Rare Earth High-temperature Superconducting Wire

TSUDA Makoto, TOSAKA Taizo

TEION KOGAKU　48　(4)　140-140　2013/04/25

DOI： 10.2221/jcsj.48.140 　

ISSN： 0389-2441

Design Study of SMES System Cooled by Thermo-Siphon With Liquid Hydrogen for Effective Use of Renewable Energy (vol 22, 5701604, 2012) Peer-reviewed

Shintomi Takakazu, Makida Yasuhiro, Hamajima Takataro, Tsuda Makoto, Miyagi Daisuke, Takao Tomoaki, Tanoue Naoki, Ota Narumi, Munakata Kohei, Miwa Yuta

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　23　(1)　2013/02

DOI： 10.1109/TASC.2012.2236730 　

ISSN： 1051-8223

三相同一軸高温超電導ケーブルの定常運転時における冷却特性解析 Peer-reviewed

大野真, 秋田真志, 宮城大輔, 津田理, 濱嶋高太郎

低温工学　48　(3)　127-132　2013

DOI： 10.2221/jcsj.48.127 　

ISSN： 0389-2441

Design Study of SMES System Using MgB2 Conductors for Compensating Fluctuation of Renewable Energy Peer-reviewed

Ota N, Tanoue N, Takao T, Makida Y, Shintomi T, Hamajima T, Tsuda M, Miyagi D, Munakata K, Kajiwara M

Proceedings of the Twenty-Fourth International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2012　533-536　2013

Study on Optimization of Contact Conditons between CIC Conductors at Joint Region Peer-reviewed

Arai D, Nakazawa S, Morimura T, Miyagi D, Tsuda M, Hamajima T, Yagai T, Nunoya Y, Koizumi N, Takahata K, Obana T

Proceedings of the Twenty-Fourth International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2012　583-586　2013

Dependence of electromagnetic properties of HTS BSCCO tri-axil cable on fabrication error Peer-reviewed

Ohno S, Hu N, Watanabe T, Miyagi D, suda M, Hamajima T

Proceedings of the Twenty-Fourth International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2012　727-730　2013

Conceptual Design of 100 MF Class SMES Wound with MgB2 Conductor for ASPCS Peer-reviewed

Takahashi T, Atomura N, Iwasaki T, Amata H, Son K, Miyagi D, Tsuda M, Hamajima T, Shintomi T, Makida Y, Takao T, Munakata K, Kajiwara M

Proceedings of the Twenty-Fourth International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2012　751-754　2013

Operation Methodology of Advanced superconducting Power Conditioning System to Compensate Fluctuating Renewable Energy Peer-reviewed

Iwasaki T, Amata H, Son K, Sato R, Tsuda M, Miyagi D, Hamajima T, Shintomi T, Makida Y, Takao T, Munakata K, Kajiwara M

Proceedings of the Twenty-Fourth International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2012　759-762　2013

Vibration transmission of a Superconducting Seismic Isolation Device using Stationary Levitation system with Permanent magnets Peer-reviewed

Katana T, Sasaki S, Miyagi D, Tsuda M, Hamajima T, Kawai N, Yasui K

Proceedings of the Twenty-Fourth International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2012　771-774　2013

Vibration Transmission Analysis on a Superconducting Seismic Isolation Device With PM and Copper Plate Systems Peer-reviewed

S. Sasaki, K. Shimada, T. Katana, D. Miyagi, M. Tsuda, T. Hamajima, N. Kawai, K. Yasui

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　22　(3)　3600804　2012/06

DOI： 10.1109/TASC.2012.2186429 　

ISSN： 1051-8223

Transport Current Loss Characteristics of HTS Tape With Odd-Order Harmonic Current Peer-reviewed

M. Tsuda, D. Miyagi, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　22　(3)　4705404　2012/06

DOI： 10.1109/TASC.2011.2174585 　

ISSN： 1051-8223

Optimal Pitch Analysis Governing Contact Strand Number and Lengths With Cu Sleeves at CIC Joints Peer-reviewed

S. Nakazawa, S. Teshima, D. Arai, D. Miyagi, M. Tsuda, T. Hamajima, T. Yagai, Y. Nunoya, N. Koizumi, K. Takahata, T. Obana

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　22　(3)　4802004　2012/06

DOI： 10.1109/TASC.2011.2177616 　

ISSN： 1051-8223

Analysis of 3-D Locations of All Strands in CIC Conductor Peer-reviewed

D. Miyagi, S. Teshima, S. Nakazawa, D. Arai, M. Tsuda, T. Hamajima, T. Yagai, N. Koizumi, Y. Nunoya, K. Takahata, T. Obana

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　22　(3)　4802104　2012/06

DOI： 10.1109/TASC.2011.2177509 　

ISSN： 1051-8223

Curvature Analysis of Nb3Sn Strands in React and Wind CIC Conductor for Fusion Magnets Peer-reviewed

T. Yagai, S. Nakazawa, M. Tsuda, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　22　(3)　4802304　2012/06

DOI： 10.1109/TASC.2011.2177510 　

ISSN： 1051-8223

Application of SMES and Fuel Cell System Combined With Liquid Hydrogen Vehicle Station to Renewable Energy Control Peer-reviewed

Takataro Hamajima, Hiroto Amata, Tatsuya Iwasaki, Naoki Atomura, Makoto Tsuda, Daisuke Miyagi, Takakazu Shintomi, Yasuhiro Makida, Tomoaki Takao, Kohei Munakata, Masataka Kajiwara

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　22　(3)　5701704　2012/06

DOI： 10.1109/TASC.2011.2175687 　

ISSN： 1051-8223

Design Study of SMES System Cooled by Thermo-Siphon With Liquid Hydrogen for Effective use of Renewable Energy Peer-reviewed

Takakazu Shintomi, Yasuhiro Makida, Takataro Hamajima, Satoru Tsuda, Daisuke Miyagi, Tomoaki Takao, Naoki Tanoue, Narumi Ota, Kohei Munakata, Yuta Miwa

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　22　(3)　5701604　2012/06

DOI： 10.1109/TASC.2011.2178575 　

ISSN： 1051-8223

Advanced superconducting power conditioning system for effective use of renewable energy

T. Shintomi, Y. Makida, T. Hamajima, M. Tsuda, D. Miyagi, T. Takao, N. Tanoue, N. Ota, K. Munakata, M. Kajiwara

Renewable Energy and Power Quality Journal　1　(10)　864-869　2012/04/01

DOI： 10.24084/repqj10.509 　

ISSN： 2172-038X

ダブルパンケーキコイルで構成した種々のコイル配置に用いる多重HTSテープ導体の電流分布一様化 Peer-reviewed

後村直紀, 高橋利典, 宮城大輔, 津田理, 濱島高太郎

低温工学　47　(4)　251-256　2012/04

DOI： 10.2221/jcsj.47.251 　

ISSN： 0389-2441

Homogeneous Current Distribution in Multi-laminated HTS Tape Conductor for Pancake Coil of SMES Peer-reviewed

T. Hamajima, Y. Chiba, N. Atomura, T. Takahashi, D. Miyagi, M. Tsuda, K. Shikimachi, N. Hirano, S. Nagaya

SUPERCONDUCTIVITY CENTENNIAL CONFERENCE 2011　36　989-994　2012

DOI： 10.1016/j.phpro.2012.06.094 　

ISSN： 1875-3892

Advanced superconducting power conditioning system with SMES for effective use of renewable energy

T. Hamajima, M. Tsuda, D. Miyagi, H. Amata, T. Iwasaki, K. Son, N. Atomura, T. Shintomi, Y. Makida, T. Takao, K. Munakata, M. Kajiwara

ADVANCES IN SUPERCONDUCTIVITY XXIV　27　396-399　2012

DOI： 10.1016/j.phpro.2012.03.494 　

ISSN： 1875-3892

Conceptual design of MgB2 coil for the 100 MJ SMES of advanced superconducting power conditioning system (ASPCS)

Naoki Atomura, Toshinori Takahashi, Hiroto Amata, Tatsuya Iwasaki, Kyoungwoo Son, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima, Takakazu Shintomi, Yasuhiro Makida, Tomoaki Takao, Kohe Munakata, Masataka Kajiwara

ADVANCES IN SUPERCONDUCTIVITY XXIV　27　400-403　2012

DOI： 10.1016/j.phpro.2012.03.495 　

ISSN： 1875-3892

Analysis of contact lengths of strands with Cu sleeves in CICC joints Peer-reviewed

Shinobu Nakazawa, Daichi Arai, Toshiya Morimura, Daisuke Miyagi, Makoto Tsuda, Takataro Hamajima, Tsuyoshi Yagai, Yoshihiko Nunoya, Norikiyo Koizumi, Kazuya Takahata, Tetsuhiro Obana

Plasma and Fusion Research　7　(1)　2403143　2012

DOI： 10.1585/pfr.7.2403143 　

ISSN： 1880-6821

eISSN： 1880-6821

Recovery time analysis in a tri-axial HTS cable after an over-current fault Peer-reviewed

N. Hu, M. Toda, T. Watanabe, M. Tsuda, T. Hamajima

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　471　(21-22)　1295-1299　2011/11

DOI： 10.1016/j.physc.2011.05.181 　

ISSN： 0921-4534

Homogeneous current distribution experiment in a multi-laminated HTS tape conductor for a double-pancake coil of SMES Peer-reviewed

N. Atomura, T. Takahashi, Y. Chiba, M. Tsuda, T. Hamajima, K. Shikimachi, N. Hirano, S. Nagaya

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　471　(21-22)　1395-1398　2011/11

DOI： 10.1016/j.physc.2011.05.202 　

ISSN： 0921-4534

Analysis of strand positions in CIC conductor Peer-reviewed

S. Teshima, S. Nakazawa, M. Tsuda, T. Hamajima, T. Yagai, Y. Nunoya, K. Okuno, K. Takahata

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　471　(21-22)　1550-1553　2011/11

DOI： 10.1016/j.physc.2011.05.236 　

ISSN： 0921-4534

ケーブル・イン・コンジット導体ジョイントにおける超電導素線と銅スリーブ間の接触素線数と接触長分布に関する解析 Peer-reviewed

中澤忍, 手島翔太郎, 荒井大地, 宮城大輔, 津田理, 濱島高太郎, 谷貝剛, 布谷嘉彦, 小泉徳潔, 高畑一也, 尾花哲浩

低温工学　46　(8)　474-480　2011/08

DOI： 10.2221/jcsj.46.474 　

ISSN： 0389-2441

Analysis of Current Distribution in Multi-Laminated HTS Tape Conductor for Double Pancake Coil of SMES Peer-reviewed

Takataro Hamajima, Naoki Atomura, Yuta Chiba, Tsuyoshi Yagai, Makoto Tsuda, Koji Shikimachi, Naoki Hirano, Shigeo Nagaya

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　21　(3)　1371-1374　2011/06

DOI： 10.1109/TASC.2010.2086993 　

ISSN： 1051-8223

Suitable Structure of PM and Copper Plate Systems for Reducing Vibration Transmission and Improving Damping Effect in a Superconducting Seismic Isolation Device Peer-reviewed

S. Sasaki, K. Shimada, M. Tsuda, T. Hamajima, N. Kawai, K. Yasui

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　21　(3)　2233-2236　2011/06

DOI： 10.1109/TASC.2010.2084062 　

ISSN： 1051-8223

An Optimal Configuration Design of Superconducting Magnets for DC Reactor Taking Loss into Account Peer-reviewed

So Noguchi, Makoto Tsuda

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　21　(3)　2279-2282　2011/06

DOI： 10.1109/TASC.2010.2081657 　

ISSN： 1051-8223

Transport Characteristics and AC Losses in YBCO Toroidal Coils for DC Reactor With Harmonic Current of Three-Phase Converter Peer-reviewed

Makoto Tsuda, Takataro Hamajima, Mitsuho Furuse, Shuichiro Fuchino, Naoyuki Harada, Kiyotaka Ueda, Takayuki Nakajima, Kiyoshi Takenaka

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　21　(3)　2406-2409　2011/06

DOI： 10.1109/TASC.2010.2090322 　

ISSN： 1051-8223

Feature : Current State of Research and Development in HTS Bulk Material

NISHIJIMA Shigehiro, TSUDA Makoto

TEION KOGAKU　46　(3)　72-72　2011/03/25

DOI： 10.2221/jcsj.46.72 　

ISSN： 0389-2441

Balanced Three-Phase Distribution Experiment of a Triaxial HTS Cable Peer-reviewed

Takataro Hamajima, A. Nuri Ozcivan, Kazuki Shimoyama, Seiji Soeda, Nannan Hu, Tsuyoshi Yagai, Makoto Tsuda

ELECTRONICS AND COMMUNICATIONS IN JAPAN　94　(2)　51-58　2011/02

DOI： 10.1002/ecj.10283 　

ISSN： 1942-9533

Current Distribution in YBCO Coated Conductors of Toroidal Coil Composed of Multiple Double Pancake Coils Peer-reviewed

M. Tsuda, T. Hamajima

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM　24　(1-2)　999-1006　2011/01

DOI： 10.1007/s10948-010-0872-z 　

ISSN： 1557-1939

AC Loss of a Multi-Layer per Phase Tri-Axial HTS Cable with Balanced Current Distribution Peer-reviewed

A. N. Ozcivan, M. Toda, N. Hu, K. Hoshino, T. Yagai, M. Tsuda, T. Hamajima

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM　24　(1-2)　975-980　2011/01

DOI： 10.1007/s10948-010-0863-0 　

ISSN： 1557-1939

Current distribution in YBCO coated conductors of toroidal coil composed of multiple double pancake coils Peer-reviewed

M. Tsuda, T. Hamajima

Journal of Superconductivity and Novel Magnetism　24　(1-2)　999-1006　2011/01

DOI： 10.1007/s10948-010-0872-z 　

ISSN： 1557-1939 1557-1947

Stationary levitation and vibration transmission characteristic in a superconducting seismic isolation device with a permanent magnet system and a copper plate Peer-reviewed

S. Sasaki, K. Shimada, T. Yagai, M. Tsuda, T. Hamajima, N. Kawai, K. Yasui

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　470　(20)　1791-1794　2010/11

DOI： 10.1016/j.physc.2010.05.208 　

ISSN： 0921-4534

Design of HTS tri-axial cable in steady-state operation Peer-reviewed

N. Hu, M. Toda, A. N. Ozcivan, T. Yagai, M. Tsuda, T. Hamajima

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　470　(20)　1584-1587　2010/11

DOI： 10.1016/j.physc.2010.05.167 　

ISSN： 0921-4534

SMES用ダブルパンケーキコイルに用いる多重HTSテープ導体の電流分布解析 Peer-reviewed

後村直紀, 千葉悠太, 津田理, 濱島高太郎, 式町浩二, 平野直樹, 長屋重夫

低温工学　45　(9)　417-423　2010/09

DOI： 10.2221/jcsj.45.417 　

ISSN： 0389-2441

An Optimal Configuration Design of Superconducting Magnets With HTS Tapes for DC Reactor Peer-reviewed

So Noguchi, Makoto Tsuda

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　20　(3)　1814-1817　2010/06

DOI： 10.1109/TASC.2010.2043085 　

ISSN： 1051-8223

Fault Current Analysis in a Tri-Axial HTS Cable Peer-reviewed

N. Hu, M. Toda, A. N. Ozcivan, T. Yagai, M. Tsuda, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　20　(3)　1284-1287　2010/06

DOI： 10.1109/TASC.2010.2042941 　

ISSN： 1051-8223

Study on Three-Phase Superconducting Fault Current Limiter Peer-reviewed

Y. Cai, S. Okuda, T. Odake, T. Yagai, M. Tsuda, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　20　(3)　1127-1130　2010/06

DOI： 10.1109/TASC.2009.2039778 　

ISSN： 1051-8223

Suitable Shape and Arrangement of HTS Bulk and Permanent Magnet for Improving Levitation Force in a Magnetic Levitation Type Superconducting Seismic Isolation Device Peer-reviewed

S. Sasaki, K. Shimada, T. Yagai, M. Tsuda, T. Hamajima, N. Kawai, K. Yasui

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　20　(3)　985-988　2010/06

DOI： 10.1109/TASC.2010.2042159 　

ISSN： 1051-8223

Conceptual Design of Coaxial Multi-Layer Type CIC for SC Magnet of FFHR Peer-reviewed

T. Hamajima, S. Teshima, Y. Shibata, T. Yagai, M. Tsuda, K. Takahata, S. Imagawa, T. Mito

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　20　(3)　560-563　2010/06

DOI： 10.1109/TASC.2009.2038489 　

ISSN： 1051-8223

Suitable Method for Increasing Current Carrying Capacity of HTS Toroidal Coils for SMES and DC Reactor Peer-reviewed

M. Tsuda, T. Yagai, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　20　(3)　1365-1368　2010/06

DOI： 10.1109/TASC.2010.2041767 　

ISSN： 1051-8223

Flux linkage areas of coupling current loops for different shape cable-in-conduit conductor Peer-reviewed

Tsuyoshi Yagai, Yasuyuki Shibata, Jun Ohmura, Makoto Tsuda, Takataro Hamajima, Yoshihiko Nunoya, Kiyoshi Okuno, Kazuya Takahata

CRYOGENICS　50　(3)　200-203　2010/03

DOI： 10.1016/j.cryogenics.2009.07.009 　

ISSN： 0011-2275

eISSN： 1879-2235

カルマンフィルタ予測による変動電力補償用SMESの容量最適化の検討 Peer-reviewed

中山知紀, 谷貝 剛, 津田 理, 濱島高太郎

低温工学　45　(3)　99-106　2010/03

DOI： 10.2221/jcsj.45.99 　

Investigation on AC loss of a high temperature superconducting tri-axial cable depending on twist pitches Peer-reviewed

A. N. Ozcivan, S. Soeda, N. Hu, T. Yagai, M. Tsuda, T. Hamajima

CRYOGENICS　49　(12)　714-718　2009/12

DOI： 10.1016/j.cryogenics.2009.08.009 　

ISSN： 0011-2275

同軸多層Cable-in-Conduit導体内の電流分布を考慮した基本設計 Peer-reviewed

濱島高太郎, 津田 理, 谷貝 剛, 高畑 一也, 今川 信作

電気学会論文誌　129　(11)　1299-1304　2009/11

DOI： 10.1541/ieejpes.129.1299 　

ISSN： 0385-4213

eISSN： 1348-8147

Experimental results of tri-axial HTS cable Peer-reviewed

Kazuki Shimoyama, Nuri Ozcivan, Seiji Soeda, Nannan Hu, Yuichi Onoe, Tsuyoshi Yagai, Makoto Tsuda, Takataro Hamajima

CRYOGENICS　49　(8)　398-401　2009/08

DOI： 10.1016/j.cryogenics.2009.05.003 　

ISSN： 0011-2275

Irregular Flux Linkage for Coupling Current Loops in Different Type CIC Conductors Peer-reviewed

Tsuyoshi Yagai, Y. Shibata, J. Ohmura, M. Tsuda, T. Hamajima, Y. Nunoya, K. Okuno, K. Takahata

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　19　(3)　2387-2390　2009/06

DOI： 10.1109/TASC.2009.2018745 　

ISSN： 1051-8223

Vibration Transmission Characteristics Against Vertical Vibration in Magnetic Levitation Type HTS Seismic/Vibration Isolation Device Peer-reviewed

Makoto Tsuda, Keisuke Tamashiro, Shuhei Sasaki, Tsuyoshi Yagai, Takataro Hamajima, Takashi Yamada, Kenji Yasui

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　19　(3)　2249-2252　2009/06

DOI： 10.1109/TASC.2009.2019139 　

ISSN： 1051-8223

Micro Power Grid System With SMES and Superconducting Cable Modules Cooled by Liquid Hydrogen Peer-reviewed

Tomonori Nakayama, Tsuyoshi Yagai, Makoto Tsuda, Takataro Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　19　(3)　2062-2065　2009/06

DOI： 10.1109/TASC.2009.2018743 　

ISSN： 1051-8223

Balanced Three-Phase Distributions of Tri-Axial Cable for Transmission Line Peer-reviewed

T. Hamajima, N. Hu, N. Ozcivan, S. Soeda, T. Yagai, M. Tsuda

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　19　(3)　1748-1751　2009/06

DOI： 10.1109/TASC.2009.2018452 　

ISSN： 1051-8223

三相同一軸高温超電導ケーブルの交流損失における撚りピッチ依存性に関する研究 Peer-reviewed

A.Nuri Ozcivan, 添田 誠司, 胡 南南, 谷貝 剛, 津田 理, 濱島高太郎

低温工学　vol.44　(No.1)　38-44　2009/01

DOI： 10.2221/jcsj.44.38 　

ISSN： 0389-2441

液体水素－超電導ハイブリッドエネルギー輸送システムの検討 Peer-reviewed

中山知紀, 大友勝志, 谷貝剛, 津田理, 濱島高太郎

低温工学　vol.43　(No.10)　417-422　2008/10

DOI： 10.2221/jcsj.43.417 　

ISSN： 0389-2441

Optimization of hybrid power system composed of SMES and flywheel MG for large pulsed load Peer-reviewed

K. Niiyama, T. Yagai, M. Tsuda, T. Hamajima

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　468　(15-20)　2111-2114　2008/09

DOI： 10.1016/j.physc.2008.05.144 　

ISSN： 0921-4534

Vibration isolation characterisitics in magnetic levitation type seismic isolation device composed of HTS bulk permanent magnet Peer-reviewed

M.Tsuda, K.Tamashiro, T.Yagai, T.Hamajima

Proceedings of International Cryogenic Engineering Conference 22 and International Cryogenic Materials Conference 2008　895-900　2008/08

Dependence of horizontal vibration characteristics on load weight distribution in magnetic levitation type seismic isolation device Peer-reviewed

M. Tsuda, T. Kawasaki, T. Yagai, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　18　(2)　832-835　2008/06

DOI： 10.1109/TASC.2008.920794 　

ISSN： 1051-8223

Investigation of a mechanism forming irregular loops in large CIC conductor Peer-reviewed

T. Yagai, Y. Nara, J. Ohmura, M. Tsuda, T. Hamajima, Y. Nunoya, K. Okuno, K. Takahata

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　18　(2)　1123-1126　2008/06

DOI： 10.1109/TASC.2008.920825 　

ISSN： 1051-8223

AC loss in a tri-axial HTS cable with balanced current distribution Peer-reviewed

A. N. Ozcivan, K. Shimoyama, S. Soeda, T. Yagai, M. Tsuda, T. Hamajima

Physica C,　468　2033-2036　2008

Balanced 3-phase distribution experiment of a tri-axial HTS cable Peer-reviewed

Takataro Hamajima, Nuri A. Ozcivan, Kazuki Shimoyama, Seiji Soeda, Nannan Hu, Tsuyoshi Yagai, Makoto Tsuda

IEEJ Transactions on Power and Energy　128　(10)　11-1284　2008

DOI： 10.1541/ieejpes.128.1278 　

ISSN： 0385-4213 1348-8147

Improvement of Levitation Force Characteristics in Magnetic Levitation Type Seismic Isolation Device Composed of HTS Bulk and Permanent Magnet Peer-reviewed

M. Tsuda, T. Kawasaki, T. Yagai, T. Hamajima

8TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS'07)　97　(012104)　1-6　2008

DOI： 10.1088/1742-6596/97/1/012104 　

ISSN： 1742-6588

AC Losses of a Tri-axial Superconducting Cable with Balanced Three-phase Current Distributions Peer-reviewed

T. Hamajima, M. Tsuda, T. Yagai, A. Nuri Ozcivan, K. Shimoyama, K. Aoyagi, S. Soeda

8TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS'07)　97　(012253)　1-6　2008

DOI： 10.1088/1742-6596/97/1/012253 　

ISSN： 1742-6588

Design of power control system using SMES and SVC for fusion power plant Peer-reviewed

K. Niiyama, T. Yagai, M. Tsuda, T. Hamajima

8TH EUROPEAN CONFERENCE ON APPLIED SUPERCONDUCTIVITY (EUCAS'07)　97　(012271)　1-6　2008

DOI： 10.1088/1742-6596/97/1/012271 　

ISSN： 1742-6588

三相同一軸高温超電導ケーブルの特性試験 Peer-reviewed

下山和貴, オズジバン ヌリ, 添田誠司, 胡南南, 尾上裕一, 谷貝剛, 津田 理, 濱島高太郎

低温工学　vol.43　(No.1)　23-27　2008/01

DOI： 10.2221/jcsj.43.23 　

Analysis of AC losses in a tri-axial superconducting cable Peer-reviewed

T. Hamajima, M. Tsuda, T. Yagai, S. Monma, H. Satoh, K. Shimoyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　17　(2)　1692-1695　2007/06

DOI： 10.1109/TASC.2007.898338 　

ISSN： 1051-8223

Investigation of irregular strand positions causing additional AC losses in CIC conductor Peer-reviewed

T. Yagai, H. Sato, Y. Nara, M. Tsuda, T. Hamajima, Y. Nunoya, K. Okuno, K. Takahata

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　17　(2)　2470-2473　2007/06

DOI： 10.1109/TASC.2007.897284 　

ISSN： 1051-8223

Vibration characteristics in magnetic levitation type seismic isolation device composed of multiple HTS bulks and permanent magnets Peer-reviewed

M. ] Tsuda, T. Kojima, T. Yagai, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　17　(2)　2059-2062　2007/06

DOI： 10.1109/TASC.2007.901502 　

ISSN： 1051-8223

Stability analysis of high temperature superconducting coil in liquid hydrogen

T. Nakayama, T. Yagai, M. Tsuda, T. Hamajima

Physica C　463　1285-1288　2007

Coupling loss with long time constants due to large displacement of strands in a large CIC conductor Peer-reviewed

T. Yagai, H. Sato, M. Tsuda, T. Hamajima, Y. Nunoya, Y. Takahashi, K. Okuno

FUSION ENGINEERING AND DESIGN　81　(20-22)　2503-2507　2006/11

DOI： 10.1016/j.fusengdes.2006.07.004 　

ISSN： 0920-3796

Analysis of balanced three-phase current distributions in a tri-axialcable Peer-reviewed

T. Hamajima, T. Yagai, M. Tsuda

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　16　(2)　1586-1589　2006/06

DOI： 10.1109/TASC.2005.864267 　

ISSN： 1051-8223

Irregular loops with long time constants in CIC conductor Peer-reviewed

T. Yagai, H. Sato, M. Tsuda, T. Hamajima, Y. Nunoya, Y. Takahashi, K. Okuno

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　16　(2)　835-838　2006/06

DOI： 10.1109/TASC.2006.871277 　

ISSN： 1051-8223

The effective current and magnetic field distributions for reducing AC losses in coaxial multi-layer HTS transmission cable Peer-reviewed

M. Tsuda, T. Fujisawa, T. Hiraoka, N. Harada, T. Yagai, T. Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　16　(2)　1594-1597　2006/06

DOI： 10.1109/TASC.2005.864319 　

ISSN： 1051-8223

三相同一軸超電導ケーブルの平衡電流解析 Peer-reviewed

濱島高太郎, 津田理, 谷貝剛

低温工学　2005/10

DOI： 10.2221/jcsj.40.425 　

Current distribution analysis in tri-axial HTS cable considering three phases Peer-reviewed

T Hamajima, T Yagai, M Tsuda, N Harada

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　15　(2)　1775-1778　2005/06

DOI： 10.1109/TASC.2005.849286 　

ISSN： 1051-8223

Microstructure and properties of groove-shaped artificial pinning centers introduced by microfabrication Peer-reviewed

N Harada, Y Goto, T Yasuda, M Tsuda, T Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　15　(2)　3714-3717　2005/06

DOI： 10.1109/TASC.2005.849409 　

ISSN： 1051-8223

Dependence of contact condition between strands on twist pitch in CIC conductor Peer-reviewed

M Tsuda, S Nakamura, S Katsuda, N Harada, T Hamajima, K Takahata

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　15　(2)　1533-1536　2005/06

DOI： 10.1109/TASC.2005.849159 　

ISSN： 1051-8223

AC loss reduction of coaxial multi-layer HTS cable Peer-reviewed

M Tsuda, J Fujimoto, N Harada, T Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　14　(2)　642-645　2004/06

DOI： 10.1109/TASC.2004.830014 　

ISSN： 1051-8223

Scaling law of fringe fields as functions of stored energy and maximum magnetic field for SMES configurations Peer-reviewed

T Hamajima, T Yagai, N Harada, M Tsuda, H Hayashi, T Ezaki

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　14　(2)　705-708　2004/06

DOI： 10.1109/TASC.2004.830079 　

ISSN： 1051-8223

Dependence of lateral stiffness on magnetic field distribution at field-cooling process of HTS bulk system Peer-reviewed

M Tsuda, K Tsuchiya, N Harada, T Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　14　(2)　948-951　2004/06

DOI： 10.1109/TASC.2004.830328 　

ISSN： 1051-8223

Analysis of current distributions in a multi-laminated HTS tape conductor for solenoid coils Peer-reviewed

T Hamajima, N Harada, M Tsuda, T Yazawa, T Kuriyama

CRYOGENICS　44　(5)　341-348　2004/05

DOI： 10.1016/j.cryogenics.2004.02.001 　

ISSN： 0011-2275

Measurements of current distributions in a multi-laminated HTS tape conductor for solenoid coils Peer-reviewed

T Hamajima, H Jifang, N Harada, M Tsuda, YC Takashi, T Kuriyama

CRYOGENICS　44　(5)　349-355　2004/05

DOI： 10.1016/j.cryogenics.2004.02.002 　

ISSN： 0011-2275

Layer-current waveform of coaxial multi-layer HTS cable considering the flux flow state Peer-reviewed

Y Kim, S Kim, THA Harano, M Tsuda, N Harada, T Hamajima, M Ono, H Takano

CRYOGENICS　44　(1)　37-43　2004/01

DOI： 10.1016/j.cryogenics.2003.07.004 　

ISSN： 0011-2275

Flux pinning property of artificial pinning center introduced by microfabrication Peer-reviewed

N Harada, H Yamada, K Sugai, Munechika, I, M Tsuda, T Hamajima

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　392　1043-1047　2003/10

DOI： 10.1016/S0921-4534(03)01181-X 　

ISSN： 0921-4534

eISSN： 1873-2143

Dependence of current carrying capacity and ac loss on current distribution in coaxial multi-layer HTS conductor Peer-reviewed

M Tsuda, Y Ito, T Harano, YS Kim, H Yamada, N Harada, T Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　13　(2)　1898-1901　2003/06

DOI： 10.1109/TASC.2003.812939 　

ISSN： 1051-8223

Lift-to-weight ratio dependence of lift and stability in an active-Maglev system Peer-reviewed

M Tsuda, M Tamura, H Yamada, N Harada, T Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　13　(2)　2138-2141　2003/06

DOI： 10.1109/TASC.2003.813018 　

ISSN： 1051-8223

Irregular AC losses with long time constants in large Cable-in-Conduit conductors Peer-reviewed

T Hamajima, Y Kakusho, K Hoashi, A Tsuda, N Harada, H Yamada, K Takahata, T Satow

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　13　(2)　2384-2387　2003/06

DOI： 10.1109/TASC.2003.813082 　

ISSN： 1051-8223

Optical Microstructure and Superconducting Properties in Jelly-Roll Nb3Al Multifilamentary Wire by Rapid Heating Peer-reviewed

Naoyuki Harada, Hiroshi Yamada, Makoto Tsuda, Takataro Hamajima, Takao Takeuchi, Hitoshi Wada

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　3406-3409　2003/06

DOI： 10.1109/TASC.2003.812336 　

多重HTSテープ導体の電流分布解析 Peer-reviewed

浜島高太郎, 原田直幸, 津田 理, 矢沢 孝, 栗山 透

低温工学　38　(6)　278-284　2003/06

DOI： 10.2221/jcsj.38.270 　

ISSN： 0389-2441

多重HTSテープ導体の電流分布に関する実験 Peer-reviewed

浜島高太郎, 何 継方, 原田直幸, 津田 理, 矢沢 孝, 栗山 透

低温工学　38　(6)　278-284　2003/06

DOI： 10.2221/jcsj.38.278 　

ISSN： 0389-2441

Long-time constants of irregular AC losses in a large superconducting coil Peer-reviewed

T Hamajima, M Yoshida, H Shimamura, N Harada, M Tsuda, K Takahata, T Satow

ELECTRICAL ENGINEERING IN JAPAN　143　(1)　50-57　2003/04

DOI： 10.1002/eej.10064 　

ISSN： 0424-7760

Flux flow状態を考慮した同軸多層高温超電導ケーブルの電流分布波形 Peer-reviewed

金 榮錫, 金 相賢, 原野 稔也, 津田 理, 原田直幸, 浜島高太郎, 小野通隆, 高野廣久

低温工学　38　(2)　54-61　2003/02

DOI： 10.2221/jcsj.38.54 　

ISSN： 0389-2441

The optimum arrangement of HTS bulks in an active-maglev system composed of multiple HTS bulks and electromagnet

53　(2)　109-115　2003

ISSN： 1345-5583

Performance evaluation of continuous levitation in an active-maglev system using YBCO bulk and multiple electromagnets Peer-reviewed

Hiroshi Ueda, Hiroki Hayashi, Atsushi Ishiyama, Makoto Tsuda

Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)　141　(2)　25-33　2002/11/15

DOI： 10.1002/eej.10055 　

ISSN： 0424-7760

アクティブ磁気浮上システムにおける複数のバルク超電導体配置と浮上特性 Peer-reviewed

津田 理, 土谷浩平, 原田直幸, 浜島高太郎

低温工学　37　(11)　681-688　2002/11

DOI： 10.2221/jcsj.37.681 　

ISSN： 0389-2441

Characteristics of active-maglev system using YBCO bulk and multiple electromagnets Peer-reviewed

H Ueda, H Hayashi, A Ishiyama, M Tsuda

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　372　1466-1469　2002/08

DOI： 10.1016/S0921-4534(02)01050-X 　

ISSN： 0921-4534

SMESコイル配置の漏洩磁界に関する蓄積エネルギーと最大磁界の比例則 Peer-reviewed

浜島高太郎, 佐藤公泰, 山田 博, 原田直幸, 津田 理, 堤 克哉, 林 秀美, 江崎忠男

低温工学　37　(5)　202-207　2002/05

DOI： 10.2221/jcsj.37.202 　

ISSN： 0389-2441

Trapped field characteristics of Y-Ba-Cu-O bulk in time-varying external magnetic field Peer-reviewed

H Shimizu, H Ueda, M Tsuda, A Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　820-823　2002/03

DOI： 10.1109/TASC.2002.1018527 　

ISSN： 1051-8223

Trial production and experiment of linear actuator with double-sided primary and HTS bulk secondary Peer-reviewed

S Sadakata, H Ueda, M Tsuda, A Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　824-827　2002/03

DOI： 10.1109/TASC.2002.1018528 　

ISSN： 1051-8223

A new type of active-maglev system using YBCO bulk and multiple electromagnets Peer-reviewed

H Hayashi, H Ueda, M Tsuda, A Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　907-910　2002/03

DOI： 10.1109/TASC.2002.1018547 　

ISSN： 1051-8223

Static and dynamic characteristics in levitating X-Y transporter using HTS bulks Peer-reviewed

Y Teranishi, H Ueda, A Tsuda, A Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　911-914　2002/03

DOI： 10.1109/TASC.2002.1018548 　

ISSN： 1051-8223

Influence of rapid heating condition on superconducting properties in transformed jelly-roll Nb3Al multifilamentary wire Peer-reviewed

H Harada, T Nakano, M Tsuda, T Hamajima, F Buta, E Lee, MD Sumption, EW Collings, K Tagawa, H Moriai, T Takeuchi, H Wada, K Watanabe

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　1033-1036　2002/03

DOI： 10.1109/TASC.2002.1018577 　

ISSN： 1051-8223

Periodic artificial pinning centers for high critical current density of tape conductor Peer-reviewed

H Yamada, N Harada, T Iwamoto, K Sugai, M Tsuda, T Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　1113-1116　2002/03

DOI： 10.1109/TASC.2002.1018596 　

ISSN： 1051-8223

eISSN： 1558-2515

Long time constants of irregular AC coupling losses in a large superconducting coil Peer-reviewed

T Hamajima, N Harada, T Satow, H Shimamura, K Takahata, M Tsuda

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　1616-1619　2002/03

DOI： 10.1109/TASC.2002.1018714 　

ISSN： 1051-8223

Influence of current distribution on conductor performance in coaxial multi-layer HTS conductor Peer-reviewed

M Tsuda, AKM Alamgir, Y Ito, T Harano, N Harada, T Hamajima, M Ono, H Takano

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　12　(1)　1643-1646　2002/03

DOI： 10.1109/TASC.2002.1018721 　

ISSN： 1051-8223

部分溶融状態におけるBi系2223超伝導相の作裂

山田 博, 原田直幸, A.K.M.Alamgir, 津田 理, 浜島高太郎

電気学会部門誌A　122-A　(6)　604-609　2002

大型超電導コイルにおける長時定数不規則交流損失 Peer-reviewed

浜島高太郎, 吉田基延, 島村浩史, 原田直幸, 津田 理, 高畑一也, 佐藤 隆

電気学会論文誌　121　(10)　1270-1275　2001/10

ISSN： 0385-4213

バルク超電導体と複数の電磁石による鉛直方向連続アクティブ磁気浮上の特性評価 Peer-reviewed

植田浩史, 林 浩幹, 石山敦士, 津田 理

電気学会論文誌　121-B　(10)　2001/10

ISSN： 0385-4213

A new type of active-maglev system using YBCO bulk and multiple electromagnets Peer-reviewed

H Ueda, H Hayashi, A Ishiyama, A Tsuda

PHYSICA C　357　856-859　2001/08

DOI： 10.1016/S0921-4534(01)00460-9 　

ISSN： 0921-4534

リソグラフィーによりNb薄膜に導入した周期的な人工磁束ピンニングセンターの効果 Peer-reviewed

山田 博, 原田直幸, 岩本 忠司, 津田 理, 浜島高太郎

低温工学　36　(8)　486-492　2001/08

DOI： 10.2221/jcsj.36.486 　

ISSN： 0389-2441

Superconducting properties and rapid heating condition in transformed jelly-roll Nb3Al multifilamentary wires as a function of maximum ohmic-heating temperature Peer-reviewed

N Harada, T Nakano, M Tsuda, T Hamajima, F Buta, E Lee, MD Sumption, EW Collings, K Tagawa, H Moriai, T Takeuchi, H Wada, K Watanabe

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　11　(1)　3611-3614　2001/03

DOI： 10.1109/77.919846 　

ISSN： 1051-8223

Periodic micron-size flux pinning centers on superconducting Nb films by lithographic techniques Peer-reviewed

H Yamada, N Harada, T Iwamoto, M Tsuda, T Hamajima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　11　(1)　3816-3819　2001/03

DOI： 10.1109/77.919896 　

ISSN： 1051-8223

eISSN： 1558-2515

Characteristics of lift and restoring force in HTS bulk - Application to two-dimensional Maglev transporter Peer-reviewed

Y Sanagawa, H Ueda, M Tsuda, A Ishiyama, S Kohayashi, S Haseyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　11　(1)　1797-1800　2001/03

DOI： 10.1109/77.920135 　

ISSN： 1051-8223

A mechanism causing an additional AC loss in a large CICC coil Peer-reviewed

T Hamajima, M Yoshida, H Shimamura, N Harada, M Tsuda, S Hanai, T Satow

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　11　(1)　1860-1863　2001/03

DOI： 10.1109/77.920211 　

ISSN： 1051-8223

Trial production and experiments of linear actuator with HTS bulk secondary Peer-reviewed

R Muramatsu, S Sadakata, M Tsuda, A Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　11　(1)　1976-1979　2001/03

DOI： 10.1109/77.920240 　

ISSN： 1051-8223

Trapped field characteristics of Y-Ba-Cu-O bulk in time-varying external magnetic field Peer-reviewed

T Ohyama, H Shimizu, M Tsuda, A Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　11　(1)　1988-1991　2001/03

DOI： 10.1109/77.920243 　

ISSN： 1051-8223

Homogeneous current distribution in a coaxial superconductor with and without return current path Peer-reviewed

M Tsuda, AKM Alamgir, Y Ito, N Harada, T Hamajima, M Ono, H Takano

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　11　(1)　2481-2484　2001/03

DOI： 10.1109/77.920368 　

ISSN： 1051-8223

複数の電磁石を用いたバルク超電導体の連続アクティブ磁気浮上 Peer-reviewed

津田 理, 真川康弘, 林 浩幹, 植田浩史, 石山敦

低温工学　36　(2)　68-78　2001/02

DOI： 10.2221/jcsj.36.68 　

ISSN： 0389-2441

同軸多層撚り超電導導体の均一電流分布に関する実験 Peer-reviewed

A.K.M.Alamgir, 伊藤康隆, 津田 理, 原田直幸, 浜島高太郎, 小野通隆, 高野広久

低温工学　36　(1)　10-15　2001/01

DOI： 10.2221/jcsj.36.10 　

ISSN： 0389-2441

Analysis of current distribution in a large superconductor Peer-reviewed

T Hamajima, AKM Alamgir, N Harada, M Tsuda, M Ono, H Takano

CRYOGENICS　40　(11)　729-736　2000/11

ISSN： 0011-2275

Development of linear actuator with YBCO bulk secondary Peer-reviewed

M Tsuda, T Koike, R Muramatsu, A Ishiyama, S Kohayashi, S Haseyama

ADVANCES IN SUPERCONDUCTIVITY XII　818-820　2000

Analysis of current distribution in a large superconductor Peer-reviewed

Takataro Hamajima, A. K. M. Alamgir, Naoyuki Harada, Makoto Tsuda, Michitaka Ono, Hirohisa Takano

Cryogenics　35　(4)　176-183　2000

DOI： 10.2221/jcsj.35.176 　

ISSN： 0389-2441

Electromagnetic behavior on high-temperature superconducting bulk YBCO exposed to time-varying magnetic field Peer-reviewed

M. Tsuda, T. Susa, T. Ohyama, A. Ishiyama, S. Kohayashi, S. Haseyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　10　(1)　894-897　2000

"Electromaglev" ("active-maglev") - magnetic levitation of a superconducting disk with a DC field generated by electromagnets. Part 4: theoretical and experimental results on supercurrent distributions in field-cooled YBCO disks Peer-reviewed

Makoto Tsuda, Haigun Lee, So Noguchi, Yukikazu Iwasa

Cryogenics　39　893-903　1999

Electromaglev - Levitation Data for Single and Multiple Bulk YBCO Disks Peer-reviewed

Y. Iwasa, H. Lee, M. Tsuda, M. Murakami, T. Miyamoto, K. Sawa, K. Nishi, H. Fujimoto, K. Nagashima

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　9　(2)　984-987　1999

'Electromaglev'('active-maglev')-magnetic levitation of a superconducting disk with a DC field generated by electromagnets: Part 3. Theoretical results on levitation height and stability Peer-reviewed

Makoto Tsuda, Haigun Lee, Yukikazu Iwasa

Cryogenics　38　(7)　743-756　1998

'Electromaglev'('Active-Maglev')-magnetic levitation of a superconducting disk with a DC field generated by electromagnets: Part.2 Theoretical and experimental results on lift-to-weight ratio and lateral stiffness Peer-reviewed

Haigun Lee, Makoto Tsuda, Yukikazu Iwasa

Cryogenics　38　(4)　419-427　1998

Transient stability of AC multi-strand superconducting cables Peer-reviewed

A. Ishiyama, M. Sasaki, T. Susa, S. B. Kim, M. Tsuda, H. Yumura, K. Ohmatsu, K. Sato

Physica C: Superconductivity and its Applications　310　(1-4)　345-350　1998

DOI： 10.1016/S0921-4534(98)00490-0 　

ISSN： 0921-4534

Improvement of Transient Stability of Non-insulated A.C. Multi-strand Superconducting Cables Peer-reviewed

T. Yoshino, M. Tsuda, A. Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　7　(2)　231-234　1997

Stability of Non-insulated A.C. Multi-strand Superconducting Cables Peer-reviewed

M. Tsuda, N. Toyoda, M. Matsui, A. Ishiyama

IEEE TRANSACTIONS ON MAGNETICS　32　(4)　2854-2857　1996

Influence of Current Distribution on Quench Process in Non-insulated AC Multi-strand Superconducting Cables Peer-reviewed

M. Tsuda, K. Okazaki, H. Hashizume, A. Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　5　(2)　596-599　1995

素線絶縁のない交流用超電導撚線導体内の電流分布解析 Peer-reviewed

津田理, 石山敦士

低温工学　30　(1)　9-19　1995

Current Distribution in A.C. Multi-strand Superconducting Cables Peer-reviewed

M. Tsuda, T. Shimada, Y. Takada, K. Okazaki, A. Ishiyama

Cryogenics　34　555-558　1994

THERMAL AND ELECTROMAGNETIC BEHAVIOR IN NbTi/CuNi SUPERCONDUCTING WIRES UNDER FAST CHANGING TRANSPORT CURRENT Peer-reviewed

M. Tsuda, T. Shimada, Y. Takada, A. Ishiyama

IEEE TRANSACTIONS ON MAGNETICS　30　(4)　2487-240　1994

INFLUENCE OF CONDUCTOR GEOMETRY ON NORMAL-ZONE PROPAGATION VELOCITIES IN NbTi/CuNi COMPOSITE SUPERCONDUCTORS Peer-reviewed

M. Tsuda, Y. Takada, T. Shimada, A. Ishiyama, H. Fuji

Advances in Cryogenic Engineering　39　445-451　1994

INSTABILITY OF NbTi/CuNi SUPERCONDUCTING WIRES Peer-reviewed

M. Tsuda, H. Takamatsu, A. Ishiyama

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY　3　(1)　503-506　1993

NbTi/CuNi超電導線材の常電導伝搬特性 Peer-reviewed

津田理, 石山敦士

電気学会論文誌　113-B　(8)　931-98　1993

ISSN： 0385-4213

NORMAL-ZONE PROPAGATION VELOCITY IN SUPERCONDUCTING WIRES HAVING A CuNi MATRIX Peer-reviewed

A. Ishiyama, Y. Sato, M. Tsuda

IEEE TRANSACTIONS ON MAGNETICS　27　(2)　2076-2079　1991