Organization
Undergraduate School School of Science and Technology Professor
Title
Professor
External link
Degree
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Doctor of Engineering ( 2001.3 Tokyo Institute of Technology )
Research Areas
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Manufacturing technology (mechanical,electrical/electronic, chemical engineering) / Electrical power engineering
Education
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Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Department of Energy Sciences
1998.4 - 2001.3
Country/Region： Japan
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Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Department of Energy Sciences
1996.4 - 1998.3
Country/Region： Japan
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Meiji University School of Science and Engineering Department of Electrical Engineering
1992.4 - 1996.3
Country/Region： Japan
Research History
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Tokyo Institute of Technology Solutions Research Organization, Integrated Research Institute Assistant Professor Assistant Professor
2008.4 - 2010.3
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Tokyo Institute of Technology Solutions Research Organization, Integrated Research Institute Researher Postdoc Solutions Researcher
2005.12 - 2008.3
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Tokyo Institute of Technology Research Laboratory for Nuclear Reactors Researher Postdoc Industry-Academia-Government Collaboration Researcher
2005.6 - 2005.11
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Japan Society for the Promotion of Science Special researcher of the Japan Society for the Promotion of Science Research Fellow
2002.4 - 2005.3
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Meiji University School of Science and Technology Lecturer Part-time Lecturer
2001.6 - 2010.3
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Tokyo Institute of Technology Research Laboratory for Nuclear Reactors Lecturer Lecturer (Researcher of Institute)
2001.4 - 2002.3
Professional Memberships
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Cryogenic Association of Japan
2002.10
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The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
2002.1
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The Japan Society of Plasma Science and Nuclear Fusion Research
1997.8
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The Institute of Electrical Engineers of Japan
1992.9
Papers
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A Simple Calculation Method for Center Magnetic Flux Density of a Magnetic Core Electromagnet With a Wide Air Gap Reviewed International journal
Hang Xu, Hiroharu Kamada, <U>Shinichi Nomura</U>, Hirotaka Chikaraishi, Hiroaki Tsutsui, and Takanori Isobe
IEEE Transactions on Applied Superconductivity 32 ( 6 ) 4900606 2022.9
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Operation Scenario of Mobile SMES for On-Site Eigenvalue Measurement of Electric Power System Reviewed International journal
<U>Shinichi Nomura</U>, Hiroharu Kamada, Hang Xu, Tanzo Nitta, Takakazu Shintomi, Naoki Hirano, and Yushi Miura
IEEE Transactions on Applied Superconductivity 32 ( 6 ) 5700706 2022.9
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Feasibility Study on a Real-Scale High-Frequency Electromagnets for Magnetic Hyperthermia Base on a Magnetic Scaling Law Reviewed International journal
Hang Xu, Hiroharu Kamada, Takanori Isobe, and <U>Shinichi Nomura</U>
IEEE Transactions on Applied Superconductivity 32 ( 6 ) 4401105 2022.9
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広いエアギャップがある磁心電磁石の自己インダクタンス概算法 Reviewed
許航,<U>野村新一</U>,磯部高範,力石浩孝,筒井広明
電気学会論文誌D（産業応用部門誌） 141 ( 11 ) 912 - 920 2021.11
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系統安定度測定装置としてのSMESの可能性 Reviewed
<U>野村新一</U>
低温工学 56 ( 5 ) 255 - 261 2021.9
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脱炭素化社会の実現に向けた超電導磁気エネルギー貯蔵（SMES）の技術的役割と実現性 Invited
<U>野村新一</U>
電気評論 106 ( 6 ) 7 - 13 2021.6
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Mobile Superconducting Magnetic Energy Storage for On-Site Estimations of Electric Power System Stability Reviewed International journal
<U>S. Nomura</U>, T. Nitta, and T. Shintomi
IEEE Transactions on Applied Superconductivity 30 ( 4 ) 5700207 2020.6
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Development of 1-T Class Force-Balanced Helical Coils Using REBCO Tapes Reviewed
H. Kamada, A. Ninomiya, S. Nomura, T. Yagai, T. Nakamura, H. Chikaraishi
IEEE Transactions on Applied Superconductivity 30 ( 4 ) 4600905 2020.6
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Design and Development of a High-Frequency Magnetic Prototype for Magnetic Hyperthermia Applications Reviewed International journal
H. Xu, <U>S. Nomura</U>, and T. Isobe
IEEE Transactions on Applied Superconductivity 30 ( 4 ) 4702806 2020.6
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Change in Circuit Configuration of Photovoltaic Modules Using Series/Parallel Switching Circuits Composed of Power MOSFETs Reviewed
M. Tanemo, K. Matsudate, <U>S. Nomura</U>
IEEJ Journal of Industry Applications 9 ( 1 ) 73 - 81 2020.1
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マグネット電源の基礎－パワーエレクトロニクスの基礎解説－ Reviewed
<U>野村新一</U>
低温工学 53 ( 3 ) 115 - 121 2018.5
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Design Study on High-Frequency Magnets for Magnetic Hyperthermia Applications Reviewed International journal
<U>S. Nomura</U>, T. Isobe
IEEE Transactions on Applied Superconductivity 28 ( 3 ) 4401807 2018.4
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Structural Limitations of Energy Storage Systems Based on the Virial Theorem Reviewed
Shinichi Nomura, Hiroaki Tsutsui
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 27 ( 4 ) 5700106 2017.6
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Experimental Investigation of Complex Bending-Effect on Superconducting Characteristic of YBCO Tape Applied to Force-Balanced-Coil for Superconducting Magnetic Energy Storage Device Reviewed
Tsuyoshi Yagai, Haruka Akai, R. Dong Ryun, Hiroharu Kamada, Shinichi Nomura, Hiroaki Tsutsui, Taketsune Nakamura, Hirotaka Chikaraishi, Nagato Yanagi, Shinsaku Imagawa
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 27 ( 4 ) 6603105 2017.6
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超電導磁気エネルギー貯蔵（SMES）の研究開発動向と技術的可能性 Invited Reviewed
<U>野村新一</U>
冷凍（特集：エネルギー貯蔵技術と貯蔵システムの具体例） 92 ( 1075 ) 345 - 350 2017.5
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Edgewise Bending Strain in Helical Coils With Geodesic Windings Based on Virial Theorem Reviewed
Hiroaki Tsutsui, Shunji Tsuji-Iio, Shinichi Nomura, Tsuyoshi Yagai, Taketsune Nakamura, Hirotaka Chikaraishi, Nagato Yanagi, Shinsaku Imagawa
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 26 ( 4 ) 4901704 2016.6
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Development of a Prototype Winding Machine for Helical Coils Using High-Temperature Superconducting Tapes Reviewed
Yusuke Kimura, Hiroharu Kamada, Shinichi Nomura, Tsuyoshi Yagai, Taketsune Nakamura, Hiroaki Tsutsui, Hirotaka Chikaraishi, Nagato Yanagi, Shinsaku Imagawa
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 26 ( 4 ) 4202104 2016.6
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Strain Distribution of Complex-Bending YBCO Tape in Force-Balanced Coil Applied to SMES Reviewed
T. Yagai, Y. Kimura, H. Kamada, S. Nomura, T. Nakamura, H. Tsutsui, H. Yoshida, M. Kudo, H. Chikaraishi, N. Yanagi, S. Imagawa
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 26 ( 4 ) 8401905 2016.6
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Design Study on Pulsed Power Supplies for the J-PARC Main Ring Magnets Using SMES Reviewed
Shinichi Nomura, Ryuichi Shimada, Hikaru Sato, Takakazu Shintomi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 25 ( 3 ) 5700805 2015.6
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Feasibility Study on Large Scale SMES for Daily Load Leveling Using Force-Balanced Helical Coils Reviewed
Shinichi Nomura, Hirotaka Chikaraichi, Hiroaki Tsutsui, Ryuichi Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 23 ( 3 ) 5700904 2013.6
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Design study on series compensated thyristor converters for large scale SMES
Shinichi Nomura, Hirotaka Chikaraishi, Ryuichi Shimada
2013 15th European Conference on Power Electronics and Applications, EPE 2013 2013
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Low Loss and Compact Grid Connecting Converter for Superconducting Magnet Using MERS Reviewed International journal
T. Isobe, K. Ito, <U>S. Nomura</U>, T. Matsukawa, and R. Shimada
IEEE Transactions on Applied Superconductivity 22 ( 3 ) 5400304 2012.6
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Feasibility Study on Current Source Power Conversion for Superconducting Magnets Using Series Compensated Thyristor Converters Reviewed
Shinichi Nomura, Jan Arild Wiik
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 22 ( 3 ) 5400804 2012.6
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Acoustic Emission in a Superconducting Force-Balanced Helical Coil Reviewed
Shinichi Nomura, Kenji Tsuboi, Kazuyuki Ito, Hiroaki Tsutsui, Shunji Tsuji-Iio, Akira Ninomiya, Ryuichi Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 21 ( 3 ) 1636 - 1639 2011.6
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Technical and Cost Evaluation on SMES for Electric Power Compensation Reviewed
Shinichi Nomura, Takakazu Shintomi, Shirabe Akita, Tanzo Nitta, Ryuichi Shimada, Shinichiro Meguro
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 20 ( 3 ) 1373 - 1378 2010.6
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Quench Properties of a 7-T Force-Balanced Helical Coil for Large-Scale SMES Reviewed
Shinichi Nomura, Koji Kasuya, Norihiro Tanaka, Kenji Tsuboi, Hiroaki Tsutsui, Shunji Tsuji-Iio, Ryuichi Shimada, Kazuaki Arai, Akira Ninomiya, Takeshi Ishigohka
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 19 ( 3 ) 2004 - 2007 2009.6
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Demonstration model development of the force-balanced coil for SMES Reviewed
Shinichi Nomura, Koji Kasuya, Norihiro Tanaka, Kenji Tsuboi, Hiroaki Tsutsui, Ryuichi Shimada, Akira Ninomiya, Takashi Ishigohka
IEEJ Transactions on Power and Energy 129 ( 11 ) 4 - 1318 2009
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Design considerations for SMES systems applied to HVDC links Reviewed
Shinichi Nomura, Norihiro Tanaka, Kenji Tsuboi, Hiroaki Tsutsui, Shunji Tsuji-Iio, Ryuichi Shimada
EPE: 2009 13TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, VOLS 1-9 2905 - 2914 2009
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Experimental results of a 7-T force-balanced helical coil for large-scale SMES Reviewed
Shinichi Nomura, Koji Kasuya, Norihiro Tanaka, Kenji Tsuboi, Hiroaki Tsutsui, Shunji Tsuji-Iio, Ryuichi Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 18 ( 2 ) 701 - 704 2008.6
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超電導磁気エネルギー貯蔵付き系統間連系風力発電設備 Invited
野村新一, 粕谷幸司, 田中規博, 筒井広明, 飯尾俊二, 嶋田隆一
設計工学（日本設計工学会誌） 42 ( 7 ) 382 - 389 2007.7
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Development of a one tenth sized model coil for 100-MJ class SMES using force-balanced coil concept Reviewed
Shinichi Nomura, Koji Kasuya, Norihiro Tanaka, Hiroaki Tsutsui, Shunji Tsuji-Iio, Ryuichi Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 17 ( 2 ) 1998 - 2001 2007.6
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Feasibility study on high field magnets using stress-minimized helical coils Reviewed
S. Nomura, H. Tsutsui, S. Tsuji-Iio, H. Chikaraishi, R. Shimada
Fusion Engineering and Design 81 ( 20-22 ) 2535 - 2539 2006.11
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Design considerations for SMES systems using MgB2 and/or high-temperature superconductors Reviewed
Shinichi Nomura, Shirabe Akita, Ryuichi Shimada, Takakazu Shintomi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 16 ( 2 ) 590 - 593 2006.6
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Flexible power interconnection with SMES Reviewed
Shinichi Nomura, Hiroaki Tsutsui, Shunji Tsuji-Iio, Ryuichi Shimada
IEEE Transactions on Applied Superconductivity 16 ( 2 ) 616 - 619 2006.6
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Interconnected power systems with superconducting magnetic energy storage Reviewed
Shinichi Nomura, Takushi Hagita, Hiroaki Tsutsui, Yoshihisa Sato, Ryuichi Shimada
IEEJ Transactions on Power and Energy 126 ( 2 ) 251 - 256 2006
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Advanced configuration of superconducting magnetic energy storage Reviewed
S Nomura, N Watanabe, C Suzuki, H Ajikawa, M Uyama, S Kajita, Y Ohata, H Tsutsui, S Tsuji-Iio, R Shimada
ENERGY 30 ( 11-12 ) 2115 - 2127 2005.8
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Construction of a 7-T force-balanced helical coil Reviewed
S Nomura, Y Ohata, T Hagita, H Tsutsui, S Tsuji-Iio, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 15 ( 2 ) 1911 - 1914 2005.6
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Wind farms linked by SMES systems Reviewed
S Nomura, Y Ohata, T Hagita, H Tsutsui, S Tsuji-Iio, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 15 ( 2 ) 1951 - 1954 2005.6
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Helically wound coils for high field magnets Reviewed
S Nomura, Y Ohata, T Hagita, H Tsutsui, S Tsuji-Iio, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 14 ( 2 ) 709 - 712 2004.6
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Design and fabrication of a 7-T force-balanced helical coil Reviewed
S Nomura, Y Ohata, T Hagita, H Tsutsui, S Tsuji-Iio, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 14 ( 2 ) 739 - 742 2004.6
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Demonstration of the stress-minimized force-balanced coil concept for SMES Reviewed
S Nomura, H Tsutsui, N Watanabe, C Suzuki, S Kajita, Y Ohata, T Takaku, E Koizumi, S Tsuji-Lio, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 13 ( 2 ) 1852 - 1855 2003.6
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Plasma production in a small high field force-balanced coil tokamak based on virial theorem Reviewed
H Tsutsui, T Ito, H Ajikawa, T Enokida, K Hayakawa, S Nomura, S Tsuji-Iio, R Shimada
20TH IEEE/NPSS SYMPOSIUM ON FUSION ENGINEERING, PROCEEDINGS 272 - 275 2003
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Development of Helically Winding Machine for Force-Balanced Coil and Winding Technique Reviewed
Shinichi Nomura, Naruaki Watanabe, Hiroki Ajikawa, Hiroaki Tsutsui, Shunji Tsuji-Iio, Ryuichi Shimada, Yoshihisa Sato
IEEJ Transactions on Industry Applications 122 ( 3 ) 288 - 293 2002.9
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Experimental study on a high-temperature superconducting helical coil Reviewed
S Nomura, C Suzuki, N Watanabe, M Uyama, E Koizumi, H Tsutsui, S Tsuji-Iio, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 12 ( 1 ) 788 - 791 2002.3
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Variations of force-balanced coils for SMES Reviewed
S Nomura, R Shimada, C Suzuki, S Tsuji-Iio, H Tsutsui, N Watanabe
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 12 ( 1 ) 792 - 795 2002.3
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Design considerations for Force-Balanced Coil applied to SMES Reviewed
S Nomura, D Ajiki, C Suzuki, N Watanabe, E Koizumi, H Tsutsui, S Tsuji-Iio, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 11 ( 1 ) 1920 - 1923 2001.3
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A proposal of nuclear fusion power plant equipped with SMES Reviewed
T Natsukawa, H Nakamura, M Molinas, S Nomura, S Tsuji-Iio, R Shimada
FUSION ENGINEERING AND DESIGN 51-52 351 - 355 2000.11
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Experiment of HTS stress-balanced helical coil Reviewed
S Nomura, K Yamagata, N Watanabe, D Ajiki, H Ajikawa, E Koizumi, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 10 ( 1 ) 792 - 795 2000.3
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Construction of 320-kJ superconducting force-balanced coil Reviewed
S Nomura, K Yamagata, D Ajiki, N Watanabe, H Ajikawa, S Tsuji-Iio, R Shimada, M Kyouto, Y Sato
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 10 ( 1 ) 820 - 823 2000.3
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Force-balanced coil for large scale SMES Reviewed
S Nomura, T Osaki, J Kondoh, H Tsutsui, S Tsuji-Iio, Y Sato, R Shimada
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 9 ( 2 ) 354 - 357 1999.6
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Experiment of Current Imbalance Correction Using Iron Core Reviewed
Shinichi Nomura, Tomoya Osaki, Seiji Takahashi, Ryuichi Shimada, Yoshihisa Sato, Satarou Yamaguchi
IEEJ Transactions on Industry Applications 119 ( 4 ) 481 - 486 1999
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Low voltage, high current DC power supply with self commutated converter using power-MOSFET Reviewed
T Matsukawa, K Shimada, M Shioyama, S Nomura, C Neumeyer, S Tsuji-Iio, R Shimada
18TH IEEE/NPSS SYMPOSIUM ON FUSION ENGINEERING 137 - 140 1999
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Stabilization of electric power system using the variable speed flywheel generator Reviewed
S Uemura, S Nomura, R Shimada
PROCEEDINGS OF THE POWER CONVERSION CONFERENCE - NAGAOKA 1997, VOLS I AND II 215 - 218 1997
Books
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電力システムの系統安定度問題と超電導磁気エネルギー貯蔵（SMES）への期待
<U>野村新一</U>（ Role： Sole author）
電気書院 2020.10
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超電導を利用した電力貯蔵技術の最新動向
<U>野村新一</U>（ Role： Sole author）
電気書院 2017.7
MISC
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YBCO線材を用いた電磁力平衡コイルの複合曲げによる歪み分布の評価
谷貝剛, 木村祐介, 鎌田太陽, 野村新一, 中村武恒, 筒井広明, 力石浩孝, 柳長門, 今川信作, 工藤正美, 吉田洋
2015年度春季低温工学・超電導学会講演概要集 2015.5
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高温超電導電磁力平衡ヘリカルコイルの開発 － モデルコイルの設計と巻線技術の検討 －
木村祐介, 鎌田太陽, 野村新一, 谷貝剛, 中村武恒, 筒井広明, 力石浩孝, 柳長門, 今川信作
2015年度春季低温工学・超電導学会講演概要集 2015.5
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高温超電導電磁力平衡ヘリカルコイル － ヘリカル巻線機試作機開発 －
鎌田太陽, 木村祐介, 野村新一, 谷貝剛, 中村武恒, 筒井広明, 力石浩孝, 柳長門, 今川信作
2015年度春季低温工学・超電導学会講演概要集 2015.5
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ケーブル応用を想定した曲げ歪みに対するGdBCO線材の臨界電流特性
宇佐美貴史, 野村新一, 山口作太郎, 高野廣久, 筑本知子
電気学会全国大会講演論文集(CD-ROM) 2014 ROMBUNNO.5-182 2014.3
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22nd International Conference on Magnet Technology [MT-22]
Journal of the Cryogenics and Superconductivity Society of Japan 46 ( 10 ) 592 - 601 2011.10
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Feasibility of Superconducting Magnetic Energy Storage Using Force-Balanced Coils for Power Compensation of Renewable Energy Systems
NOMURA Shinichi, TANAKA Norihiro, TSUBOI Kenji, TSUTSUI Hiroaki, TSUJI IIO Shunji, SHIMADA Ryuichi, NINOMIYA Akira, URIU Yoshihisa, ISHIGOHKA Takeshi
2009 ( 1 ) 25 - 30 2009.2
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Development of a 7-T Force-Balanced Model Coil for SMES : Excitation Test for Simulation of SMES Operation and Estimation of Efficiency
TANAKA Norihiro, NOMURA Shinichi, KASUYA Koji, TSUBOI Kenji, TSUTSUI Hiroaki, TSUJI IIO Shunji, SHIMADA Ryuichi
79 45 - 45 2008.11
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Interconnected Power Systems with Superconducting Magnetic Energy Storage
NOMURA S.
Transactions on Electrical Engineering in Japan 164 ( 2 ) 37 - 43 2008
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Development of a 7-T Force-Balanced Model Coil for SMES : Charging-Discharging Test Results
KASUYA Koji, NOMURA Shinichi, TANAKA Norihiro, TSUBOI Kenji, TSUTSUI Hiroaki, TSUJI IIO Shunji, SHIMADA Ryuichi
77 21 - 21 2007.11
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Feasibility Study on SMES Systems Using MgB_2 and/or High Temperature Superconductors
NOMURA Shinichi, AKITA Shirabe, SHIMADA Ryuichi, SHINTOMI Takakazu
72 27 - 27 2005.5
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Conceptual design of spherical torus with TF-CS hybrid coils based on virial theorem
H. Tsutsui, S. Nomura, S. Tsuji-Iio, R. Shimada
Fusion Engineering and Design 75-79 67 - 70 2005
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FEM Analysis of Stress Distribution in Force-Balanced Coils
H. Tsutsui, S. Kajita, Y. Ohata, S. Nomura, S. Tsuji-Iio, R. Shimada
IEEE Trans. Appl. Supercond. 14 ( 2 ) 750 - 753 2004
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A Tokamak with Nearly Uniform Coil Stress Based on the Virial Theorem
H. Tsutsui, K. Nakayama, T. Ito, H. Ajikawa, S. Nomura, S. Tsuji-Iio, R. Shimada
Nucl. Fusion 44 ( 9 ) 954 - 965 2004
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Design of Force-Balanced Coils for High Field Tokamak Reactors
H. Tsutsui, S. Nomura, S. Tsuji-Iio, R. Shimada
IEEE Trans. Appl. Supercond. 14 ( 2 ) 1485 - 1488 2004
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大瀧直浩, 中村圭二, 山口作太郎, 野村新一, 二ノ宮晃, 佐藤利和, 長谷川靖洋, 花井哲
電気学会論文誌B(電力・エネルギー部門誌) 123 ( 6 ) 759 - 764 2003
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Distribution of Stress in Force-Balanced Coils on Virial Theorem
H. Tsutsui, S. Nomura, N. Watanabe, C. Suzuki, S. Kajita, Y. Ohata, S. Tsuji-Iio, R. Shimada
IEEE Trans. Appl. Supercond. 17 ( 2 ) 1840 - 1843 2003
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Design of Compact High Field Tokamak Based on Virial Theorem
H. Tsutsui, T. Ito, K. Nakayama, S. Nomura, S. Tsuji-Iio, R. Shimada
Fusion Eng. Des. 66-68 1183 - 1187 2003
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Demonstration of the Stress-Minimized Force-Balanced Coil Concept for Energy Storage : Experimental results
OHATA Y., NOMURA S., WATANABE N., SUZUKI C., KAJITA S., TSUTSUI H., TSUJI (IIO) S., SHIMADA R.
67 258 - 258 2002.10
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Optimal Winding of Superconducting Magnetic Energy Storage Coils on the Virial Theorem
TSUTSUI H., NOMURA S., WATANABE N., SUZUKI C., KAJITA S., OHATA Y., TSUJI (IIO) S., SHIMADA R.
67 256 - 256 2002.10
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Demonstration of the Stress-Minimized Force-Balanced Coil Concept for Energy Storage : Outline of the Experimental Device
NOMURA S., WATANABE N., SUZUKI C., KAJITA S., OHATA Y., TSUTSUI H., TSUJI (IIO) S., SHIMADA R.
67 257 - 257 2002.10
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Mathematical Approach to Current Sharing Problem of Superconducting Triple Strands
H. Tsutsui, S. Nomura, R. Shimada, S. Tsuji-Iio
IEEE Trans. Appl. Supercond. 12 ( 1 ) 1488 - 1491 2002
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Optimization of SMES Coil by Using Virial Theorem
TSUTSUI H.
IEEE Trans. Applied Superconductivity 12 ( 1 ) 800 - 803 2002
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Optimization of Helical Hybrid Coil for High Field Tokamak
H. Tsutsui, K. Nakayama, S. Nomura, R. Shimada, S. Tsuji-Iio
IEEE Trans. Appl. Supercond. 12 ( 1 ) 644 - 647 2002
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A proposal of nuclear fusion power giant equipped with SMES (vol 51, pg 351, 2000)
T Matsukawa, H Nakamura, M Molinas, S Nomura, S Tsuji-Iio, R Shimada
FUSION ENGINEERING AND DESIGN 54 ( 3-4 ) 645 - 645 2001
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電磁力平衡コイル用ヘリカル巻線機の開発とコイル製作技術
野村新一, 渡辺成章, 味川浩樹, 筒井広明, 佐藤義久, 飯尾俊二, 嶋田隆一
電気学会産業応用部門大会講演論文集 Ⅰ ( 22 ) 299 - 304 2001
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VIRIAL定理の磁気閉じ込め核融合装置への応用
筒井広明, 野村新一, 嶋田隆一
プラズマ・核融合学会雑誌 77 ( 3 ) 300 - 308 2001
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Optimization of a Force-balanced Coil for Superconducting Magnetic Energy Storage
SATO Yoshihisa, OSAKI Tomoya, NOMURA Shinichi, KONDOH Junji, HAMAJIMA Takataro, SHIMADA Ryuichi
IEEJ Transactions on Sensors and Micromachines 120-D ( 1 ) 112 - 119 2000
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Conceptual Design of SMES System Equipped for IPP Plant
T. Matsukawa, H. Nakamura, S. Nomura, Y. Sato, S. Tsuji-Iio, R. Shimada
IEEE Trans. Appl. Supercond. 10 ( 1 ) 788 - 791 2000
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超電導磁気エネルギー貯蔵装置用電磁石の巻き線方法の比較検討
佐藤義久, 野村新一, 浜島高太郎, 大崎朋也, 近藤潤次, 嶋田隆一
電気学会論文誌Ｄ部門, 118, [10], 1157-1164 (1998) 118-D ( 10 ) 1157 - 1164 1998
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Current Imbalance Experiment using Ag Sheathed Bi-2223 Tape.
野村新一, 大崎朋也, 佐藤義久, 嶋田隆一, 山口作太郎, 力石浩孝, 本島修, 高尾智明, 二ノ宮晃
低温工学・超電導学会講演概要集 57th 226 - 226 1997.11
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Experiment of Current Imbalance in Superconducting Coil Strands.
野村新一, 大崎朋也, 佐藤義久, 嶋田隆一, 山口作太郎, 力石浩孝, 本島修, 高尾智明, 二ノ宮晃
プラズマ・核融合学会年会予稿集 14th 134 1997.11
Presentations
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SMESを用いた系統安定度測定装置の可能性検討－電池電力貯蔵との比較－
<U>野村新一</U>,仁田旦三,新冨孝和
令和2年電気学会全国大会 2020.3
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直流連系のための直列可変コンデンサを用いた電圧位相制御－サイリスタ変換器を用いた電圧容量の比較－
川村健太,<U>野村新一</U>
令和2年電気学会全国大会 2020.3
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ステレオビジョンを用いたソレノイド磁場分布推定と磁力線描画
鈴木賢也,<U>野村新一</U>
令和2年電気学会全国大会 2020.3
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Critical Current Properties of Force-Balanced Helical Coils Using REBCO Tapes Cooled in Liquid Nitrogen International conference
H. Kamada, A. Ninomiya, <U>S. Nomura</U>, T. Yagai, T. Nakamura, H. Chikaraishi
10th Asian Conference on Applied Superconductivity and Cryogenics (ACASC) / 2nd International Cryogenic Materials Conference in Asia (Asian-ICMC) / Cryogenics and Superconductivity Society of Japan (CSSJ) Joint Conference 2020.1
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Experimental Study on the Feasibility of Superconducting High-Frequency Coils for Magnetic Hyperthermia Application International conference
H. Xu, <U>S. Nomura</U>, T. Isobe
10th Asian Conference on Applied Superconductivity and Cryogenics (ACASC) / 2nd International Cryogenic Materials Conference in Asia (Asian-ICMC) / Cryogenics and Superconductivity Society of Japan (CSSJ) Joint Conference 2020.1
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直流連系のための永久磁石型同期発電機の直列可変コンデンサを用いた電圧位相制御
川村健太,<U>野村新一</U>
2019年電気学会産業応用部門大会（JIASC2019） 2019.8
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ステレオビジョンを用いたソレノイド中心軸上磁場推定
鈴木賢也,<U>野村新一</U>
2019年電気学会産業応用部門大会（JIASC2019） 2019.8
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ハイパーサーミア用高周波電磁石試作機の冷却設計および直列共振補償キャパシタバンクの設計
許航,<U>野村新一</U>,磯部高範
2019年度春季第98回低温工学・超電導学会研究発表会 2019.5
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1 T級高温超電導電磁力平衡ヘリカルコイルの開発－複合ひずみ効果に基づいたヘリカル巻線張力の検証－
鎌田太陽,二ノ宮晃,<U>野村新一</U>,谷貝剛,中村武恒,力石浩孝
2019年度春季第98回低温工学・超電導学会研究発表会 2019.5
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1 T級高温超電導電磁力平衡ヘリカルコイルの開発－電流負荷特性と複合曲げひずみ効果－
鎌田太陽,二ノ宮晃,<U>野村新一</U>,谷貝剛,中村武恒,力石浩孝
平成31年電気学会全国大会 2019.3
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ハイパーサーミア用高周波電磁石のコイル配置と自己インダクタンス特性
許航,<U>野村新一</U>,磯部高範
平成31年電気学会全国大会 2019.3
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超音波信号を用いたREBCO線材の層間剥離診断法の再現性評価
冨塚貴 大,鎌田太陽,二ノ宮晃,<U>野村新一</U>
平成31年電気学会全国大会 2019.3
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超音波透過信号を用いた室温環境下におけるREBCO線材の剥離診断－超音波透過特性と臨界電流特性の評価－
冨塚貴大,鎌田太陽,二ノ宮晃,<U>野村新一</U>
2018年度秋季第97回低温工学・超電導学会 2018.11
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1 T級高温超電導電磁力平衡ヘリカルコイルの開発－線材長手方向ひずみ分布に対する臨界電流評価－
鎌田太陽,二ノ宮晃,<U>野村新一</U>,谷貝剛,中村武恒,力石浩孝
2018年度秋季第97回低温工学・超電導学会 2018.11
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ハイパーサーミア用高周波電磁石試作機の直流励磁結果及びインピーダンスの周波数特性
許航,<U>野村新一</U>,磯部高範
2018年度秋季第97回低温工学・超電導学会 2018.11
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超音波透過信号を用いた室温環境下におけるREBCO線材の剥離診断－空隙による厚み変化の検出－
冨塚貴大,二ノ宮晃,<U>野村新一</U>
2018年度春季第96回低温工学・超電導学会 2018.5
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高温超電導コイルの巻線ひずみに対する臨界電流特性の外部磁場依存性に関する実験研究
鎌田太陽,植木徹,二ノ宮晃,<U>野村新一</U>,谷貝剛,中村武恒,力石浩孝
2018年度春季第96回低温工学・超電導学会 2018.5
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二組のヘルムホルツコイルと傾斜磁場コイルを利用した微小磁性体位置制御の実験研究
許航,鎌田太陽,二ノ宮晃,<U>野村新一</U>
2018年度春季第96回低温工学・超電導学会 2018.5
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Series/Parallel Switching Circuits Using Power MOSFETs for Photovoltaic Modules International conference
M. Tanemo, K. Matsudate, <U>S. Nomura</U>
The 2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia) 2018.5
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多数個並列MOSFET充電回路を用いた超電導コイル励磁電流の安定化
山浦彬,<U>野村新一</U>,二ノ宮晃
平成30年電気学会全国大会 2018.3
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パワーMOSFETを用いた直並列切替回路による太陽電池モジュールの発電量向上条件と部分影検出法の検討
種茂真道,<U>野村新一</U>
平成30年電気学会全国大会 2018.3
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直列力率調整スイッチを用いた永久磁石式同期発電機の並列運転型直流連系の可能性検討
合谷秋人,<U>野村新一</U>
平成30年電気学会全国大会 2018.3
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二組のヘルムホルツコイルと傾斜磁場コイルを利用した磁性粒子浮上の実験研究
許航,二ノ宮晃,<U>野村新一</U>
2017年度秋季第95回低温工学・超電導学会 2017.11
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Experimental Study on the Mechanical Stress Effect on the Degradation of High Temperature Superconducting Coils International conference
T. Ueki, H. Kamada, A. Ninomiya, <U>S. Nomura</U>, T. Yagai, T. Nakamura, H. Chikaraishi
25th International Conference on Magnet Technology (MT-25) 2017.8
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Delamination Diagnostic Method of REBCO Tapes Using Ultrasonic Waves International conference
T. Tomitsuka, Y. Sakamaki, A. Ninomiya, <U>S. Nomura</U>
25th International Conference on Magnet Technology (MT-25) 2017.8
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Test Winding of a 1-T Class Force-Balanced Coils Using High Temperature Superconducting Tapes International conference
H. Kamada, T. Ueki, A. Ninomiya, <U>S. Nomura</U>, T. Yagai, T. Nakamura, H. Chikaraishi
25th International Conference on Magnet Technology (MT-25) 2017.8
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直列コンデンサとトライアックを用いた可変速同期発電機定格の最適化
合谷秋人,<U>野村新一</U>
平成29年電気学会全国大会 2017.3
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パワーMOSFETを用いた太陽電池モジュールの直並列切り替え回路の評価
種茂真道,<U>野村新一</U>
平成29年電気学会全国大会 2017.3
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Mechanical Stress Evaluation in BSCCO Superconducting Wires Using Acoustic Emission International conference
R. Sakakura, A. Ninomiya, <U>S. Nomura</U>
1st International Cryogenic Materials Conference in Asia (Asian ICMC) and Cryogenics and Superconductivity Society of Japan (CSSJ) 50th Anniversary Conference 2016.11
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Experimental Investigation of Strain Distribution of YBCO under Complex Bending Situations and its Effect on Superconducting Property International conference
H. Akai, T. Yagai, D. R. Lee, H. Kamada, <U>S. Nomura</U>, H. Tsutsui, T. Nakamura, H. Chikaraishi, N. Yanagi, S. Imagawa
1st International Cryogenic Materials Conference in Asia (Asian ICMC) and Cryogenics and Superconductivity Society of Japan (CSSJ) 50th Anniversary Conference 2016.11
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Critical Current Properties of the Force-Balanced Helical Coil with a Complex Stress Distribution Using High Temperature Superconducting Tapes International conference
H. Kamada, A. Ninomiya, <U>S. Nomura</U>, T. Yagai, T. Nakamura, H. Tsutsui, H. Chikaraishi, N. Yanagi, S. Imagawa
1st International Cryogenic Materials Conference in Asia (Asian ICMC) and Cryogenics and Superconductivity Society of Japan (CSSJ) 50th Anniversary Conference 2016.11
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Evaluation of Mechanical Stresses in High-Temperature Superconducting during the Helical Winding Process International conference
H. Kamada, S. Goya, A. Ninomiya, <U>S. Nomura</U>, T. Yagai, T. Nakamura, H. Tsutsui, H. Chikaraishi, N. Yanagi, S. Imagawa
Applied Superconductivity Conference (ASC 2016) 2016.9
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超音波を用いたGdBCO線材の剥離診断と臨界電流特性評価
坂巻裕太,二ノ宮晃,<U>野村新一</U>
2016年度春季学会50周年記念第93回低温工学・超電導学会 2016.6
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DC Power Interconnection Using Series Capacitors and Thyristor-based Phase Controllers International conference
T. Kamimura, <U>S. Nomura</U>
The 17th IEEE International Workshop on Control and Modeling of Power Electronics (COMPEL 2016) 2016.6
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YBCO線材の複合曲げ試験による歪みの分布と超電導特性
谷貝剛,LEE DONGRYUN,鎌田太陽,<U>野村新一</U>,中村武恒,筒井広明,力石浩孝,柳長門,今川信作
2015年度秋季第92回低温工学・超電導学会 2015.12
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超音波を用いたGdBCO線材の剥離診断法の可能性研究
坂巻裕太,<U>野村新一</U>,二ノ宮晃
2015年度秋季第92回低温工学・超電導学会 2015.12
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直列コンデンサとトライアックを用いた同期発電機の位相制御特性評価と直流連系設備への適用
上村俊樹,<U>野村新一</U>
平成27年電気学会産業応用部門大会（JIASC2015） 2015.9
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YBCO線材を用いた電磁力平衡コイルの複合曲げによる歪み分布の評価
谷貝剛,木村祐介,鎌田太陽,<U>野村新一</U>,中村武恒,筒井広明,力石浩孝,柳長門,今川信作,工藤正美,吉田洋
2015年度春季第91回低温工学・超電導学会 2015.5
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高温超電導電磁力平衡ヘリカルコイル－ヘリカル巻線機試作機開発－
鎌田太陽,木村祐介,<U>野村新一</U>,谷貝剛,中村武恒,筒井広明,力石浩孝,柳長門,今川信作
2015年度春季第91回低温工学・超電導学会 2015.5
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高温超電導電磁力平衡ヘリカルコイルの開発－モデルコイルの設計と巻線技術の検討－
木村祐介,鎌田太陽,<U>野村新一</U>,谷貝剛,中村武恒,筒井広明,力石浩孝,柳長門,今川信作
2015年度春季第91回低温工学・超電導学会 2015.5
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直並列切り替え方式を適用した太陽光発電システムの出力特性改善効果
松本兼治,<U>野村新一</U>
平成27年電気学会全国大会 2015.3
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直列コンデンサとトライアックを用いたダイオード整流器の位相制御特性評価
上村俊樹,<U>野村新一</U>
平成26年電気学会産業応用部門大会（JIASC2014） 2014.8
-
可変直列コンデンサを用いた大電流電源用他励式変換器の可能性
松本勲,齊藤大祐,<U>野村新一</U>
平成26年電気学会産業応用部門大会（JIASC2014） 2014.8
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J-PARC主リング電磁石電源増設のためのSMES装置の可能性検討
<U>野村新一</U>,嶋田隆一,佐藤皓,新冨孝和
2014年度春季第89回低温工学・超電導学会 2014.5
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Performance Improvement of Photovoltaic Power Generation Systems Using On-Off Control Methods International conference
K. Matsumoto, <U>S. Nomura</U>
International Power Electronics Conference -ECCE ASIA- (IPEC-Hiroshima 2014) 2014.5
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ケーブル応用を想定した曲げ歪みに対するGdBCO線材の臨界電流特性
宇佐美貴史,<U>野村新一</U>,山口作太郎,高野廣久,筑本知子
平成26年電気学会全国大会 2014.3
-
核融合炉用大電力技術の現状
<U>野村新一</U>
平成26年電気学会全国大会 2014.3
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オン・オフ制御による家庭用太陽光発電システムの発電量向上に関する研究
松本兼治,<U>野村新一</U>
平成26年電気学会全国大会 2014.3
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Unity power factor control and harmonic current reduction of thyristor converters using variable series capacitors International conference
D. Saito, <U>S. Nomura</U>
15th European Conference on Power Electronics and Applications (EPE'13 ECCE Europe) 2013.9
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Power factor correction of large current line commutated converters using variable series capacitors International conference
I. Matsumoto, <U>S. Nomura</U>
15th European Conference on Power Electronics and Applications (EPE'13 ECCE Europe) 2013.9
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Design study on series compensated thyristor converters for laege scale SMES International conference
<U>S. Nomura</U>, H. Chikaraishi, R. Shimada
15th European Conference on Power Electronics and Applications (EPE'13 ECCE Europe) 2013.9
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Conceptual Design of DC Power Supplies for Fusion Magnets Using Series Compensated Thyristor Converters International conference
<U>S. Nomura</U>, H. Chikaraishi
23rd Magnet Technology Conference 2013.7
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Prototype Development of a Helically Winding Machine for Force-Balanced Coils with Geodesic Windings International conference
K. Endo, T. Nishiuchi, Y. Akai, <U>S. Nomura</U>
23rd Magnet Technology Conference 2013.7
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バイパス回路を用いた超電導コイルのクエンチ保護法の可能性検討
桑原一也,<U>野村新一</U>
平成25年電気学会全国大会 2013.3
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電磁力平衡コイル用巻枠回転型ヘリカル巻線機の試作機開発
遠藤数馬,<U>野村新一</U>
2012年度秋季第86回低温工学・超電導学会 2012.11
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ゲート制御直列コンデンサ（GCSC）を用いた多重化ダイオード整流器の進み力率制御と交流電流波形改善
松本勲,<U>野村新一</U>
平成24年電気学会産業応用部門大会（JIASC2012） 2012.8
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直列コンデンサを用いたサイリスタ変換器の力率改善と高調波電流の低減
齊藤大祐,<U>野村新一</U>
平成24年電気学会産業応用部門大会（JIASC2012） 2012.8
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ゲート制御直列コンデンサ（GCSC）を用いた三相ダイオード整流器の進み力率制御
松本勲,<U>野村新一</U>
平成24年電気学会全国大会 2012.3
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直列コンデンサを用いた三相ダイオード整流器の進み力率制御
西原貴氏,<U>野村新一</U>
平成24年電気学会全国大会 2012.3
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Series Compensated Thyristor Converters Applied to Current Source Power Conversion Systems for SMES
2010.12
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Series Compensation of Thyristor Converters for Superconducting Magnets International conference
<U>S. Nomura</U>, J. A. Wiik, R. Shimada
The 2010 International Power Electronics Conference -ECCE ASIA - 2010.6
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Technical and Cost Evaluation on SMES for Electric Power Compensation International conference
T. Shintomi, S. Akita, T. Nitta, R. Shimada, S. Meguro
21st International Conference on Magnet Technology 2009.10
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電磁力平衡コイルを用いた超電導磁気エネルギー貯蔵の可能性と自然エネルギーシステムの電力品質改善効果
田中規博,坪井謙児,筒井広明,飯尾俊二,嶋田隆一,二ノ宮晃,瓜生芳久,石郷岡猛
電気学会超電導応用電力機器研究会 2009.2
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電磁力平衡コイルのヘリカル巻線技術とトレーニング特性
粕谷幸司,田中規博,坪井謙児,筒井広明,飯尾俊二,嶋田隆一
第77回2007年度秋季低温工学・超電導学会 2007.11
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電磁力平衡コイルを用いた超電導磁気エネルギー貯蔵の可能性と産業用高繰り返しパルス負荷変動補償装置への適用
粕谷幸司,田中規博,筒井広明,飯尾俊二,嶋田隆一
電気学会半導体電力変換・産業電力電気応用合同研究会 2007.6
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液体水素冷却SMESと燃料電池の組合せた非常電源―100 kJ/1 kW級試験機―
槙田康博,平林洋美,新冨孝和
第76回2007年度春季低温工学・超電導学会 2007.5
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SMESと燃料電池で構成する非常電源用液体水素冷却超電導コイル
槙田康博,平林洋美,新冨孝和
第75回2006年度 秋季低温工学・超電導学会 2006.11
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Back-to-back Interconnection Systems with Energy Storage
T. Hagita, E. Koizumi, H. Tsutsui, S. Tsuji-Iio, R. Shimada
The 2005 International Power Electronics Conference IPEC-Niigata 2005 2005.4
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超電導磁気エネルギー貯蔵付き系統間連系設備
萩田拓史,筒井広明,佐藤義久,嶋田隆一
平成16年電気学会産業応用部門大会 2004.9
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7T超伝導マグネットへの挑戦―第5回低温技術講習夏合宿―
松本明善,伊藤智幸,河野裕一,橋本守人,井上昌睦
第67回2002年度 秋季低温工学・超電導学会 2002.11
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Advanced Design of Superconducting Magnets for Energy Storage (from 1-MWh class to 10-GWh class)
"K. Yamagata, N. Watanabe, D. Ajiki, H. Ajikawa, E. Koizumi, H. Tsutsui, S. Tsuji-Iio, R. Shimada"
International Power Electronics Conference IPEC-Tokyo 2000 2000.4
Research Projects
-
多様化する電力系統のSMESを用いた系統安定度測定と安定運用に関する研究
Grant number：22H01477 2022.4 - 2026.3
日本学術振興会 基盤研究（B）（一般） 基盤研究(B)
野村 新一, 仁田 旦三, 新冨 孝和, 平野 直樹
Authorship：Principal investigator
Grant amount：\17420000 （ Direct Cost: \13400000 、 Indirect Cost：\4020000 ）
-
多様化する電力系統のSMESを用いた系統安定度測定と安定運用に関する研究
Grant number：23K22748 2022.4 - 2026.3
日本学術振興会 科学研究費助成事業 基盤研究(B)
野村 新一, 仁田 旦三, 新冨 孝和, 平野 直樹
Grant amount：\17420000 （ Direct Cost: \13400000 、 Indirect Cost：\4020000 ）
再生可能エネルギーの導入量増大、電力自由化が進む現在、電力変動に対してレジリエンス（復元力）が働き系統が安定して運転できるかどうかの指標である系統安定度が測定できていない問題がある。本研究は、超電導磁気エネルギー貯蔵（SMES）を用いて系統に正弦波状の微小電力変動を与えて系統の振動モード（固有値）を直接測定する手法の工学的根拠を示すことを目的とする。実系統で発生する電力動揺（振動）は複雑な振動モードが混在するため、測定場所を変えながら系統安定度を評価できるようにする必要がある。そのため、固有値測定を目的としたSMES装置には可搬性が求められる。これまで、SMES用超電導コイルの概略設計を行い、冷凍機を停止した時の超電導コイルの温度上昇時間（熱時定数）と再冷却時間を概算し郊外の太陽光発電所や風力発電所、都市部の変電所での固有値測定を想定したSMESの運転シナリオを検討してきた。2022年度は主としてSMES用超電導コイルの要素技術開発を行い、超電導導体の候補として二ホウ化マグネシウム（MgB2）素線を用いた多数本撚線導体の設計・開発を進めてきた。また、撚線導体短尺試料やモデルコイルを冷凍機を用いて20 Kないし10 Kで冷却するための実験環境の整備を進め、断熱真空容器と冷却ステージの設計・製作を行い、実験装置の侵入熱および冷凍機の冷凍能力を評価するための予備実験を実施した。加えて本研究では超電導コイルの軽量化を実現するために、電磁力支持材重量を大幅に低減させたヘリカルコイル（電磁力平衡コイル）を提案している。3次元の複雑な巻線形状を有する電磁力平衡コイルの製作技術を検討するため、巻線機の小型試作機開発を進めてきた。
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Investigation of passive stabilization of plasma position by saddle-coil 3D magnetic field
Grant number：21H01061 2021.4 - 2024.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Grant amount：\17030000 （ Direct Cost: \13100000 、 Indirect Cost：\3930000 ）
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Extending the cruising distance of fuel cell vehicles by active motor-generator loss control
Grant number：19K04335 2019.4 - 2023.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
Grant amount：\4290000 （ Direct Cost: \3300000 、 Indirect Cost：\990000 ）
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Basic research on evaluation method of mechanical strain effect and coiling technology of high-temperature superconducting wires
Grant number：16H04321 2016.4 - 2020.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Nomura Shinichi
Authorship：Principal investigator
Grant amount：\16510000 （ Direct Cost: \12700000 、 Indirect Cost：\3810000 ）
YBCO high-temperature superconducting wires are expected as superconducting wires that enable the development of high-field superconducting coils. However, because the critical current (the maximum current that can maintain the superconducting state) is drastically reduced by mechanical strain, special considerations for the coiling technology are required to prevent from a decrease in the critical current due to extra winding tension and bending strain. This study challenged to develop a helical coil which has a three-dimensionally complex shaped winding. It is considered difficult to fabricate a helical coil using YBCO tape-shaped wires because complex strains such as tension and bending are simultaneously applied to the YBCO wires. From the results of short sample tests, a winding machine development and coil excitation tests, this study showed technical solutions for the winding method of a high-temperature superconducting helical coil without a decrease in the critical current.
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Feasibility Study on Diagnostic Method for Mechanical Damages in High Temperature Superconducting Wires Using Ultra Sonic Waves
Grant number：16K14219 2016.4 - 2019.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research
Nomura Shinichi
Authorship：Principal investigator
Grant amount：\3770000 （ Direct Cost: \2900000 、 Indirect Cost：\870000 ）
The objective of this work is to establish the diagnostic method for the mechanical damages in YBCO high temperature superconducting tapes using ultrasonic waves. Two acoustic emission (AE) sensors are set on both sides of the YBCO tape surface. The one sensor is used as a transmitter and the other sensor is used as a receiver which receives the AE signals through the YBCO tapes. To delaminate the layer structure of the YBCO tapes, the one sample is partly applied by heat stresses and the other sample is partly applied by mechanical stresses. The transfer characteristics of the AE signals are measured in room temperature. From the results, the transfer characteristics of the delaminated samples are reduced, which fact shows the feasibility of the proposed diagnostic method. Although high accuracy diagnostic techniques can be established, the further investigations of the relationship between the transfer characteristics and the critical current properties are required.
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High efficiency Cancer therapy system using ferromagnetic nanoparticles
Grant number：16H03190 2016.4 - 2019.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Kita Eiji
Grant amount：\16640000 （ Direct Cost: \12800000 、 Indirect Cost：\3840000 ）
We developed magnetic nanoparticles, an evaluating system of dynamic magnetic properties of a nano-particle suspension and a design of an alternating magnetic field (AMF) applicator in order to realize the hyperthermia using magnetic nanoparticles.
Fe based oxide nanoparticles were developed with attention to biological compatibility. A dynamic magnetization process was investigated with a newly developed high-resolution measurement system for the effective use of AMF and the evaluation of the heating mechanism. Addition of DC magnetic field to AMF gives us information on relaxation behaviors and on a possibility of combination uses with other diagnostic and therapies.
A design of a large-scaled AMF applicator for real therapy was created. A magnetic field generator was newly designed using a separated parallel resonate circuit and an inverter circuit to avoid the high voltage operation. A possibility as a real usage was confirmed by making a prototype magnet in this research. -
Development of current source power converter systems for large scale SMES coils
Grant number：20760180 2008 - 2009
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)
NOMURA Shinichi
Grant amount：\4290000 （ Direct Cost: \3300000 、 Indirect Cost：\990000 ）
Superconducting magnetic energy storage (SMES) is expected as an ideal energy storage system because of high efficiency and high power density. In this work, an experimental study on power converter systems for superconducting coils was carried out, and a 200 V-100 A class prototype converter has been developed. From the experimental results using a superconducting coil cooled with liquid helium (4.2 K), the power control capability to the superconducting coil was verified, and the feasibility as a power converter system for SMES was demonstrated.
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Study of Spherical Tokamak of Burning Plasma with TF-CS Hybrid Force-Balanced Coils
Grant number：17360440 2005 - 2007
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
TSUTSUI Hiroaki, SHIMADA Ryuichi, TSUJI-IIO Shunji, NOMURA Shinichi, TANI Keiji, NAKAMURA Yukiharu
Grant amount：\16780000 （ Direct Cost: \15400000 、 Indirect Cost：\1380000 ）
Stress distributions of a compact tokamak device Tbdoroki-II with TF-CS hybrid type forte-balanced coils were measured. The measured values were similar to analytically evaluated values, and the reduction of stress was experimentally confirmed.]
A fully-inonduced current start up process of a spherical torus (ST) with a transport model of CDBM was numerically simulated. This results show the possibility of a current oscillation by interactions of profiles of internal transport barrier, pressure and boot strap current. A possibility of an over-drive of plasma current was also shown.
A finite Larmor radius effect in ST is important because of the weakness of magnetic field compared with that of conventional tokamak. A computation code to calculate trajectory and diffusion coefficient without guiding center approximation was developed. The results were compared with those of conventional tokamak by guiding center approximation. Especially, we investigated an anomalous diffusion by a resonance of toroidal field ripple and banana particles, and evaluated an energy dependence of the diffusion coefficients. The result shows that Larmor motion affects the toroidal phase of banana tip, and softens the resonance. In order to investigate the physical mechanism of the resonance, we use the simple equilibrium configuration with a circular cross section of a conventional tokamak. We numerically found that the peaks of diffusion coefficients appears around the resonance energies of axisymmetric magnetic field. Moreover, distortion of trajectories by the resonance in a phase space makes island configurations, transverse motions by collisions enhance the diffusion.
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