研究者情報
基本情報
研究者基本情報
主な研究課題
所属
研究分野
研究経歴
研究職歴
委員歴／役員歴
学位
出身大学
研究情報
著作(論文等)
著書
学会発表
その他業績
特許
受賞歴
学会活動
客員教授
産学連携情報
共同研究テーマ
教育情報
学識経験
外部リンク
外部リンク
基本情報
氏名
柁川 一弘
氏名（カナ）
カジカワ カズヒロ
氏名（英語）
KAJIKAWA Kazuhiro
所属
山陽小野田市立山口東京理科大学工学部電気工学科
職名
教授
researchmap研究者コード
researchmap機関
基本情報
研究者基本情報
柁川 一弘 カジカワ カズヒロ KAJIKAWA Kazuhiro
主な研究課題
【超伝導応用機器の研究開発】
電気抵抗がゼロとなる超伝導現象を利用すれば，損失の低減により省エネルギーに貢献するだけではなく，大電流・高磁界の特長により高機能な超伝導応用機器（電気機械，電磁石，NMR/MRI装置など）を実現できます。超伝導技術の幅広い普及により，環境にやさしい社会の構築を目指します。
【医薬用タンパク質の磁気分離装置開発】
抗体医薬やワクチンの開発・実用化に欠かせない技術である医薬用タンパク質（モノクローナル抗体や免疫グロブリンなど）の大量・高速・連続の分離精製法として，小型冷凍機で冷却した超伝導マグネットを内蔵する卓上型の高勾配磁気分離装置を開発し，その実用化を目指します。
【水素製造・利用技術の基礎研究】
近未来の水素社会の実現を目指して，特に貯蔵や輸送の際に優位な利用形態である液体水素に着目し，内容量を連続的に高精度で計測する液位センサの製品化に成功するとともに，別容器へ簡便に移送する電気式ポンプの実用化まであと一歩の段階です。今後は，幅広い観点から，水素ガスの製造・利用技術の確立も含めた基礎研究を実施します。
所属
山口東京理科大学 工学部電気工学科 教授
研究分野
超伝導工学
研究経歴
1999/04 ～ 1999/09 ベルリン自由大学 物理学科 低温物理研究室
2013/04 ～ 2014/03 マサチューセッツ工科大学 フランシスビッター磁石研究所
研究職歴
1992/04 ～ 1996/11 通商産業省 工業技術院 電子技術総合研究所 通商産業技官研究職
1996/12 ～ 1999/03 九州大学 工学部 助手
1999/04 ～ 2000/03 九州大学大学院 システム情報科学研究科 助手
2000/04 ～ 2003/04 九州大学大学院 システム情報科学研究院 助手
2003/05 ～ 2007/03 九州大学大学院 システム情報科学研究院 助教授
全て表示する（7件）
2007/04 ～ 2020/03 九州大学大学院 システム情報科学研究院 准教授
2020/04 ～ 現在 山陽小野田市立山口東京理科大学 工学部 教授
表示を折りたたむ
委員歴／役員歴
2019/09 ～ 2021/11 27th International Conference on Magnet Technology (MT-27) Local Executive Committee委員
2020/03 ～ 2021/02 33rd International Symposium on Superconductivity (ISS2020) Program Committee委員
2021/03 ～ 2021/12 34th International Symposium on Superconductivity (ISS2021) Program Committee委員
2022/03 ～ 2023/02 35th International Symposium on Superconductivity (ISS2022) Program Committee委員
2023/03 ～ 2024/03 36th International Symposium on Superconductivity (ISS2023) Program Committee委員
全て表示する（8件）
2024/03 ～ 2024/12 37th International Symposium on Superconductivity (ISS2024) Program Committee委員
2025/03 ～ 2026/03 38th International Symposium on Superconductivity (ISS2025) Program Committee委員
2026/03 ～ 現在 39th International Symposium on Superconductivity (ISS2026) Program Committee委員
表示を折りたたむ
学位
九州大学 電気工学 博士(工学)
出身大学
九州大学 工学部 電子工学科 学士課程 卒業
九州大学大学院 工学研究科 電子工学専攻 修士課程 修了
研究情報
著作(論文等)
Proposal of Simple Expressions to Estimate AC Losses in HTS Pancake Coils Placed Within Iron Core Slots IEEE Transactions on Applied Superconductivity 2026/08 36 5 4701905
Numerical and Theoretical Analyses of Losses in Armature Windings of Motors for Liquid Hydrogen Pumps Journal of Superconductivity and Novel Magnetism 2025/12 38 6 229
AC Loss Evaluation of Superconductor Strips Located Inside Iron Core Slots IEEE Transactions on Applied Superconductivity 2024/05 34 3 5900505
Finite element analysis of AC losses in pancake coils wound using two-ply bundle conductor IEEE Transactions on Applied Superconductivity 2022/09 32 6 4702005
AC loss measurements in an HTS coil wound using two-ply bundle conductor IEEE Transactions on Applied Superconductivity 2022/06 32 4 4700205
全て表示する（160件）
Robust REBCO insert coil for upgrade of 25 T cryogen-free superconducting magnet IEEE Transactions on Applied Superconductivity 2021/08 31 5 4300105
AC losses and induced fields in HTS coil wound using two-ply coated conductors Journal of Physics: Conference Series 2020/06 1559 012130
Development of monitor system for parallel-type superconducting level sensor for liquid hydrogen Journal of Physics: Conference Series 2019/10 1293 012041
Optimum design of cryogenic pump for circulation cooling of high temperature superconducting cables Journal of Physics: Conference Series 2019/10 1293 012070
Active magnetic bearing for a liquid nitrogen pump IOP Conference Series: Materials Science and Engineering 2019/06 502 012153
2つの有限要素法を活用したHTS線材・コイルの電磁特性評価 低温工学 2019/03 54 2 111 ～ 118
Suppression of flux creep in HTS coil by applying low AC magnetic field IEEE Transactions on Applied Superconductivity 2018/04 28 3 4601205
MgB
2
線材を用いた液体水素用超電導式液面計における測定誤差の理論表式 低温工学 2017/09 52 5 355 ～ 362
Numerical reproduction of screening-current-induced fields in HTS tape windings using finite element method Journal of Physics: Conference Series 2017/07 871 012047
新しい高温超電導コイル構成法による遮蔽電流磁界低減の実験的検証 低温工学 2017/07 52 4 253 ～ 259
AC loss evaluation of an HTS insert for high field magnet cooled by cryocoolers Cryogenics 2016/12 80 2 215 ～ 220
Reduction of screening-current-induced fields in an HTS tape winding using toroidal arrangement of shaking coil IEEE Transactions on Applied Superconductivity 2016/06 26 4 4400504
液体水素移送ポンプ用全超電導モータの研究開発 低温工学 2016/05 51 5 155 ～ 163
A 1.5-T magic-angle spinning NMR magnet: 4.2-K performance and field mapping test results IEEE Transactions on Applied Superconductivity 2015/06 25 3 4301005
A high-resolution 1.3-GHz/54-mm LTS/HTS NMR magnet IEEE Transactions on Applied Superconductivity 2015/06 25 3 4301205
AC losses of an HTS insert in a 25-T cryogen-free superconducting magnet IEEE Transactions on Applied Superconductivity 2015/06 25 3 4601405
Designs and tests of shaking coils to reduce screening currents induced in HTS insert coils for NMR magnet IEEE Transactions on Applied Superconductivity 2015/06 25 3 4300305
Feasibility study for elimination of the screening current-induced fields in HTS coil Journal of Superconductivity and Novel Magnetism 2015/01 28 1 83 ～ 88
Development of degaussing system of magnetic filters for high gradient magnetic separation to improve recovery ratio of trapped magnetic nanobeads IEEE Transactions on Applied Superconductivity 2014/06 24 3 4400305
Development of superconducting high gradient magnetic separation system for medical protein separation IEEE Transactions on Applied Superconductivity 2014/06 24 3 4400204
Performance of filters in medical protein separation system using superconducting magnet IEEE Transactions on Applied Superconductivity 2014/06 24 3 3700405
Medical protein separation system using high gradient magnetic separation by superconducting magnet Advances in Cryogenic Engineering 2014/01 59 B 1129 ～ 1134
Numerical optimization of monofilamentary MgB
2
wires with different metal sheath materials for liquid hydrogen level sensor Advances in Cryogenic Engineering 2014/01 59 B 905 ～ 912
医薬用タンパク質の超電導高勾配磁気分離装置の開発 低温工学 2014/01 49 1 25 ～ 34
Development of stator windings for fully superconducting motor with MgB
2
wires IEEE Transactions on Applied Superconductivity 2013/06 23 3 5201604
Transport AC loss properties of a Bi-2223 superconducting coil from 0.1 Hz to 10 Hz IEEE Transactions on Applied Superconductivity 2013/06 23 3 4700804
Demonstration of transfer of liquid helium using a pump system with MgB
2
wires Journal of Superconductivity and Novel Magnetism 2013/05 26 5 1537 ～ 1541
Modeling of AC transport losses in 5 T-class Bi-2223 superconducting coils Proceedings of ICEC24-ICMC2012 2013/02 521 ～ 524
Operation tests of superconducting level sensors for liquid hydrogen with CuNi-sheathed MgB
2
wires Proceedings of ICEC24-ICMC2012 2013/02 755 ～ 758
Preliminary investigation of stator windings for fully superconducting motor with MgB
2
wires Proceedings of ICEC24-ICMC2012 2013/02 739 ～ 742
MgB
2
線材を用いた液体水素移送ポンプシステムの開発 低温工学 2012/12 47 12 674 ～ 679
Development of a liquid hydrogen transfer pump system with MgB
2
wires Cryogenics 2012/11 52 11 615 ～ 619
PIT processed MgB
2
thin wires sheathed with stainless steel IEEE Transactions on Applied Superconductivity 2012/06 22 3 6200304
Performance of induction/synchronous motor having MgB
2
cage windings for liquid hydrogen circulation pump IEEE Transactions on Applied Superconductivity 2012/06 22 3 5200404
Proposal of a new type of superconducting level sensor for liquid hydrogen with MgB
2
wires Physics Procedia 2012/06 36 1396 ～ 1401
Reduction of magnetization in windings composed of HTS tapes IEEE Transactions on Applied Superconductivity 2012/06 22 3 4400404
5T級Bi-2223超伝導コイルの通電損失の評価 低温工学 2012/02 47 2 109 ～ 116
Development and fundamental study on a superconducting induction/synchronous motor incorporated with MgB
2
cage windings Superconductor Science and Technology 2012/01 25 1 014004
A simple method to eliminate shielding currents for magnetization perpendicular to superconducting tapes wound into coils Superconductor Science and Technology 2011/12 24 12 125005
Proposal of new structure of MgB
2
wires with low AC loss for stator windings of fully superconducting motors located in iron core slots Physica C 2011/11 471 21-22 1470 ～ 1473
Thermal stability analysis of a test coil using a Ta-barrier MgB
2
multifilamentary superconducting wire Proceedings of ICEC23-ICMC2010 2011/07 1189 ～ 1194
AC loss evaluation of MgB
2
superconducting windings located in a stator core slot with a finite-element method Journal of Superconductivity and Novel Magnetism 2011/01 24 1-2 987 ～ 991
Numerical and theoretical evaluations of AC losses for single and infinite numbers of superconductor strips with direct and alternating transport currents in external AC magnetic field Physica C 2010/11 470 20 1321 ～ 1324
Automatic development of normal zone in composite MgB
2
/CuNi wires with different diameters Journal of Physics: Conference Series 2010/07 234 1 012021
ステンレス鋼/純鉄シースMgB
2
細径線材の加工性と超伝導特性 日本金属学会誌 2010/07 74 7 434 ～ 438
Dependence of transport-current losses in MgB
2
superconducting wire on temperature and frequency IEEE Transactions on Applied Superconductivity 2010/06 20 3 2111 ～ 2114
Improvement of a high-gradient magnetic separation system for trapping immunoglobulin in serum IEEE Transactions on Applied Superconductivity 2010/06 20 3 949 ～ 952
AC losses in monofilamentary MgB
2
round wire carrying alternating transport currents Superconductor Science and Technology 2010/04 23 4 045026
TaバリアMgB
2
線材を用いた小コイルの熱的安定性 低温工学 2010/01 45 1 15 ～ 21
Numerical evaluation of AC loss properties in assembled superconductor strips exposed to perpendicular magnetic field Physica C 2009/10 469 15-20 1436 ～ 1438
超伝導体の交流損失の基礎 低温工学 2009/09 44 9 400 ～ 410
液体水素液位センサ用MgB
2
線材の最適化の指針 低温工学 2009/08 44 8 366 ～ 372
Design and test of filter of high gradient magnetic separation system for trapping immunoglobulin in serum IEEE Transactions on Applied Superconductivity 2009/06 19 3 2157 ～ 2161
Proposal of a fully superconducting motor for liquid hydrogen pump with MgB
2
wire IEEE Transactions on Applied Superconductivity 2009/06 19 3 1669 ～ 1673
Numerical simulation of a superconducting level sensor for liquid hydrogen with MgB
2
wire Proceedings of ICEC22-ICMC2008 2009/05 425 ～ 430
Summary report on the cryogenics summer school in these ten years Proceedings of ICEC22-ICMC2008 2009/05 847 ～ 852
MgB
2
超伝導線材における常伝導部伝播現象の定量的評価 低温工学 2008/10 43 10 423 ～ 429
AC loss properties of MgB
2
multifilament wires Superconductor Science and Technology 2008/09 21 9 095007
Finite element analysis of pulsed field magnetization process in a cylindrical bulk superconductor Physica C 2008/09 468 15-20 1494 ～ 1497
Numerical evaluation of pulsed field magnetization in a bulk superconductor using energy minimization technique IEEE Transactions on Applied Superconductivity 2008/06 18 2 1557 ～ 1560
AC loss properties of Cu-sheathed MgB
2
composites with Nb barriers Journal of Physics: Conference Series 2008/03 97 012316
Fundamental investigation of a superconducting level sensor for liquid hydrogen with MgB
2
wire Journal of Physics: Conference Series 2008/03 97 012140
Hysteretic ac loss of polygonally arranged superconducting strips carrying ac transport current Applied Physics Letters 2008/01 92 1 012504
Normal zone propagation in MgB
2
wires immersed in liquid helium Proceedings of CryoPrague 2006 2007/12 85
Current sharing among filaments for Bi-2223 Ag-sheathed tapes with inter-filament barrier Physica C 2007/10 463-465 852 ～ 856
Numerical evaluation of AC loss property in Bi-2223 tapes affected by multifilament structure IEEE Transactions on Applied Superconductivity 2007/06 17 2 2410 ～ 2413
Hysteretic ac loss of superconducting strips simultaneously exposed to ac transport current and phase-different ac magnetic field Applied Physics Letters 2007/01 90 2 022506
Feasibility study on a new three-phase power transmission cable with radial arrangement of superconducting tapes Physica C 2006/10 445-448 1058 ～ 1061
Finite element analysis of thermal and mechanical behaviors in fault current limiter model with QMG bulk superconductors IEEE Transactions on Applied Superconductivity 2006/06 16 2 666 ～ 669
Numerical evaluation of total AC loss in parallel tape conductor with transport current in oblique magnetic field IEEE Transactions on Applied Superconductivity 2006/06 16 2 97 ～ 100
AC loss characteristics of Bi-2212 multifilamentary round wires and their cables Proceedings of ICEC20 2006/02 08_N03
Alternating current loss in radially arranged superconducting strips Applied Physics Letters 2006/02 88 9 092503
Magnetization loss properties of thin superconducting tapes with field-dependent critical current Physica C 2005/10 426-431 2 1295 ～ 1301
Numerical calculations of AC losses in parallel tape conductors with fixed share of transport current in external magnetic field Physica C 2005/10 426-431 2 1328 ～ 1332
Numerical calculation of ac losses in stacked Bi-2223 tapes exposed to oblique magnetic field IEEE Transactions on Applied Superconductivity 2005/06 15 2 2863 ～ 2866
Numerical evaluation of anisotropy of magnetization losses in superconducting wires with elliptic cross section IEEE Transactions on Applied Superconductivity 2005/06 15 2 1570 ～ 1573
AC loss properties of elliptic superconducting wires exposed to a transverse magnetic field with an arbitrary angle Cryogenics 2005/04 45 4 289 ～ 294
AC loss properties in thin superconducting wires with cross sections of various shapes Institute of Physics Conference Series 181 2004/12 2021 ～ 2028
Estimation method of ac losses in oxide superconducting windings Institute of Physics Conference Series 181 2004/12 1989 ～ 1996
Thermal properties of a 1T cryocooler-cooled superconducting pulsed coil during DC operation Institute of Physics Conference Series 181 2004/12 487 ～ 493
Dependence of AC losses on aspect ratio in superconducting wires with rectangular cross section Physica C 2004/10 412-414 2 1045 ～ 1049
Fabrication transport properties of QMG current limiting elements Physica C 2004/10 412-414 1 750 ～ 755
Numerical calculation of magnetization losses in single Bi-2223 tape with anisotropic transport properties by 2D-FEM directly analyzing the field distribution Physica C 2004/10 412-414 2 1129 ～ 1133
楕円断面超伝導線材の斜め磁界損失特性 低温工学 2004/07 39 7 328 ～ 333
Numerical study on fundamental properties of a resistive type fault current limiter with QMG bulk superconductor reinforced by metal bypass IEEE Transactions on Applied Superconductivity 2004/06 14 2 847 ～ 850
AC loss evaluation of thin superconducting wires with critical current distribution along width Superconductor Science and Technology 2004/03 17 3 555 ～ 563
Influence of vacuum region on AC losses in superconducting wires with 2D FEM formulated by self-magnetic field Physica C 2003/10 392-396 2 1113 ～ 1117
Magnetic field angular dependence of AC losses in Bi-2223 superconducting wires Physica C 2003/10 392-396 2 1096 ～ 1101
Ac loss properties of a 4 kJ conduction-cooled pulse coil wound with a Bi2223 6-strand parallel conductor for SMES IEEE Transactions on Applied Superconductivity 2003/06 13 2 1882 ～ 1885
Field angle dependence of ac losses in stacked Bi-2223 Ag-sheathed tapes IEEE Transactions on Applied Superconductivity 2003/06 13 2 3610 ～ 3613
Numerical evaluation of AC losses in HTS wires with 2D FEM formulated by self magnetic field IEEE Transactions on Applied Superconductivity 2003/06 13 2 3630 ～ 3633
Theoretical investigation on the detection ratio of the magnetization in superconducting wires by a saddle-shaped pick-up coil Superconductor Science and Technology 2003/05 16 5 545 ～ 556
Quantitative evaluation of perpendicular-field losses in stacked high-T
c
superconducting tapes Electrical Engineering in Japan 2002/11 141 3 50 ～ 57
A heuristic description of AC losses in superconducting slab with smooth voltage-current characteristics represented by power law Physica C 2002/10 378-381 1 1097 ～ 1101
Frequency dependence of AC magnetization in stacked Bi-2223 Ag-sheathed tapes Physica C 2002/10 382 1 122 ～ 126
Theoretical evaluation of perpendicular-field losses in stacked high-T
c
superconducting tapes Physica C 2002/10 378-381 1 1122 ～ 1127
Experimental study on the dependence of ac losses in superconducting parallel conductors on the distance between strands Physica C 2002/08 372-376 3 1810 ～ 1813
Feasibility study of oxide superconducting transformers for Shinkansen rolling stock IEEE Transactions on Applied Superconductivity 2002/03 12 1 828 ～ 832
積層した酸化物超電導テープ線材における垂直磁界損失の定量的評価 電気学会論文誌B 2001/10 121-B 10 1283 ～ 1289
A new experimental technique to evaluate perpendicular-field losses of superconducting tape wires with meter-class length Physica C 2001/08 357-360 1 1201 ～ 1204
AC loss properties of Bi-2212 Rutherford-type cables Physica C 2001/08 357-360 1 1263 ～ 1266
Theoretical expressions for AC losses of superconducting coils in external magnetic field and transport current with phase difference Physica C 2001/08 357-360 2 1205 ～ 1208
A uniform description of irreversibility lines for various high-T
c
superconductors Physica C 2001/06 355 3-4 299 ～ 306
Ac loss properties of a 1MVA single-phase HTS power transformer IEEE Transactions on Applied Superconductivity 2001/03 11 1 1482 ～ 1485
Development of a 22kV/6.9kV single-phase model for a 3MVA HTS power transformer IEEE Transactions on Applied Superconductivity 2001/03 11 1 1578 ～ 1581
Numerical simulation for AC losses of HTS tapes in combined alternating transport current and external AC magnetic field with phase shift IEEE Transactions on Applied Superconductivity 2001/03 11 1 2240 ～ 2243
Irreversibility fields of polycrystalline Hg
(1-x)
Pb
x
Ba
2
Ca
2
Cu
3
O
y
superconductors Physica C 2000/11 341-348 I 683 ～ 684
Applicability of a 'simple electromagnetic method' to AC loss measurements in more general electromagnetic configurations Advances in Cryogenic Engineering (Materials) 2000/08 46 B 1035 ～ 1042
Influence of multistrand superconducting cable's design on its stability Advances in Cryogenic Engineering (Materials) 2000/08 46 B 1067 ～ 1074
Current distribution in a 1T cryocooler-cooled pulse coil wound with a Bi2223 interlayer-transposed 4-strand parallel conductor Institute of Physics Conference Series 167 2000/06 1 1263 ～ 1266
Influences of collective interaction of turns on transverse-field losses in superconducting multifilamentary wires Institute of Physics Conference Series 167 2000/06 1 931 ～ 934
Over-current test of a Bi-2223 model winding for a high-voltage-type HTS transformer Institute of Physics Conference Series 167 2000/06 1 1115 ～ 1118
Ac losses in Bi2212 ROSATwires exposed to an ac magnetic field Advances in Superconductivity XII 2000/04 766 ～ 768
Experimental study on frequency dependence of ac loss in superconducting parallel conductors Advances in Superconductivity XII 2000/04 763 765
Current distribution in superconducting parallel conductors wound into pancake coils IEEE Transactions on Applied Superconductivity 2000/03 10 1 861 ～ 864
Influences of winding pitch on transverse-field loss of multifilamentary wire measured by a simple electromagnetic method with configuration of a double-layer non-inductive sample coil Cryogenics 1999/10 39 10 871 ～ 885
Ac loss and temperature distribution in a cryocooler-cooled 1T pulse coil with an interlayer-transposed parallel conductor Advances in Superconductivity XI 1999/06 2 963 ～ 966
Development of a 1T cryocooler-cooled pulse coil with a Bi2223 superconducting parallel conductor for SMES IEEE Transactions on Applied Superconductivity 1999/06 9 2 928 ～ 931
Effects of winding pitch on transverse-field losses measured by a simple electromagnetic method Advances in Superconductivity XI 1999/06 2 967 ～ 970
Experimental results of the model coil for cooling design of a 1T cryocooler-cooled pulse coil for SMES IEEE Transactions on Applied Superconductivity 1999/06 9 2 932 ～ 935
Influences of geometrical configuration on AC loss measurement with pickup-coil method IEEE Transactions on Applied Superconductivity 1999/06 9 2 746 ～ 749
Possible solution of the 'single strand stability' problem - special cable design IEEE Transactions on Applied Superconductivity 1999/06 9 2 1121 ～ 1124
AC transport current loss in QMG processed Y-123 superconductor Proceedings of ICEC17 1999/01 535 ～ 538
A simple electromagnetic method of cyclic loss measurement for superconducting wires in a combined alternating transverse magnetic field and transport current Physica C 1998/12 310 1-4 132 ～ 136
Test set-up to study current distribution in AC multistrand superconducting cables Advances in Cryogenic Engineering (Materials) 1998/12 44 B 1043 ～ 1050
Twist effect on hysteresis loss in Bi2223 multifilamentary wires exposed to an AC magnetic field Physica C 1998/12 310 1-4 154 ～ 158
Current distribution and stability of multistrand superconducting cables for AC applications Proceedings of MT-15 1998/10 2 1008 ～ 1011
Current distribution in 3-strand superconducting parallel conductors Proceedings of MT-15 1998/10 1 567 ～ 570
Frequency dependence of ac losses in parallel conductors composed of Bi2223 superconducting wires Proceedings of MT-15 1998/10 2 1144 ～ 1147
Various types of AC losses in Ag-sheathed Bi-2223 tapes measured by a universal method with a double-layer non-inductive sample coil Proceedings of MT-15 1998/10 2 1128 ～ 1131
Ac losses in Bi2223 multifilamentary wires exposed to a magnetic field perpendicular to the wide surface Advances in Superconductivity X 1998/06 2 833 ～ 836
Loss in QMG processed Y-123 superconductor due to ac current Advances in Superconductivity X 1998/06 1 589 ～ 592
Theoretical evaluation of geometrical errors in AC loss measurements using pickup-coil methods Advances in Superconductivity X 1998/06 2 1413 ～ 1416
液体窒素冷却500kVA級酸化物超電導変圧器の開発 低温工学 1998/06 33 6 371 ～ 381
A simple method for measurement of AC losses in superconducting wires under configuration of a double-layer non-inductive coil Advances in Cryogenic Engineering 1998/04 43 A 341 ～ 348
AE spectra during super-to-normal transition in a superconducting rotor Ultrasonics 1998/02 36 1-5 549 ～ 552
Development of a 500 kVA-class oxide-superconducting power transformer operated at liquid-nitrogen temperature Cryogenics 1998/02 38 2 211 ～ 220
Discussion of the stable thermal equilibrium current of a superconductor during tests of high-speed rotor windings IEEE Transactions on Applied Superconductivity 1997/06 7 2 223 ～ 226
Ramp rate instability of multifilamentary superconductors due to longitudinal magnetic field IEEE Transactions on Applied Superconductivity 1997/06 7 2 235 ～ 238
A study on stability of conductors under a high gravitational field Proceedings of ICEC16/ICMC 1997/03 2 1297 ～ 1300
Characteristics and AC losses of coreless superconducting autotransformers Proceedings of ICEC16/ICMC 1997/03 2 1013 ～ 1016
ヒータ試験における熱平衡電流の検討 電気学会論文誌B 1997/03 117-B 3 424 ～ 430
Development of kA-class alternating current superconducting conductors and fabrication of a prototype coreless superconducting autotransformer Electrical Engineering in Japan 1996/11 117 5 34 ～ 43
A study on stability of rotating magnets IEEE Transactions on Magnetics 1996/07 32 4 2385 ～ 2388
Conductor configuration and its characteristics of superconducting cable for 50Hz A.C. use IEEE Transactions on Magnetics 1996/07 32 4 2898 ～ 2901
Design and current-limiting simulation of magnetic-shield type superconducting fault current limiter with high T
c
superconductors IEEE Transactions on Magnetics 1996/07 32 4 2667 ～ 2670
How to recognize superconducting rotor sound by AE Ultrasonics 1996/06 34 2-5 307 ～ 309
kA級交流用超電導導体の開発と空心単巻変圧器の試作 電気学会論文誌B 1995/12 115-B 12 1471 ～ 1479
Magnetic-shield type superconducting fault current limiter with high T
c
superconductors Electrical Engineering in Japan 1995/10 115 6 104 ～ 111
矩形断面円筒形コイル用自己インダクタンス計算式の適用範囲について 低温工学 1995/07 30 7 324 ～ 332
酸化物超伝導体を用いた磁気遮蔽型超伝導限流器 電気学会論文誌D 1994/10 114-D 10 1026 ～ 1031
超電導線の安定性試験に対するヒータ巻線の影響 低温工学 1993/11 28 11 639 ～ 646
超電導変圧器の雷サージに対する応答特性の理論的評価 I. 種々のタイプの巻線の応答特性 低温工学 1992/10 27 6 473 ～ 484
超電導変圧器の雷サージに対する応答特性の理論的評価 II. 巻線の電流振動と交流損失の解析 低温工学 1992/10 27 6 485 ～ 496
超電導変圧器の雷サージに対する応答特性の理論的評価 III. 単調増加電流によるクエンチ 低温工学 1992/10 27 6 497 ～ 501
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著書
電気工学ハンドブック第7版 オーム社 2013/09
超伝導現象と高温超伝導体 エヌ・ティー・エス 2013/03
ベクトル解析とフーリエ解析 朝倉書店 2007/11
学会発表
PV大量導入系統における電圧安定度指標に基づくESS最適制御 口頭発表（一般） 2025年度(第76回)電気・情報関連学会中国支部連合大会 2025/10
Proposal of Simple Expressions to Estimate AC Losses in HTS Pancake Coils Located inside Iron Core Slots ポスター発表 17th European Conference on Applied Superconductivity (EUCAS2025) 2025/09
鉄心スロット内に配置した多芯金属撚線における損失の定量的評価 口頭発表（一般） 第109回2025年度春季低温工学・超電導学会研究発表会 2025/05
Numerical and Theoretical Analyses of Losses in Armature Windings of HTS Motors for Liquid Hydrogen Pumps (invited) 口頭発表（招待・特別） 10th International Conference on Superconductivity and Magnetism (ICSM2025) 2025/04
Numerical Evaluation of AC Losses in HTS Windings Located Inside Iron Core Slots ポスター発表 2024 Applied Superconductivity Conference (ASC2024) 2024/09
全て表示する（22件）
鉄心スロット内に配置したREBCOシングルパンケーキコイルにおける簡便な交流損失評価式の構築 口頭発表（一般） 電気学会金属・セラミックス／超電導機器合同研究会 2024/07
鉄心スロット内に配置した高温超電導テープ巻線の有限要素解析 口頭発表（一般） 令和6年電気学会全国大会 2024/03
トロイダル型消磁コイルが作る漏洩磁界の数値解析 ポスター発表 第106回2023年度秋季低温工学・超電導学会 2023/12
鉄心スロット内に配置した高温超電導テープ巻線の交流損失解析 ポスター発表 第106回2023年度秋季低温工学・超電導学会 2023/12
Magnetic Influence of Leakage Fields Generated by Shaking Coils on Adjacent HTS Coils ポスター発表 36th International Symposium on Superconductivity (ISS2023) 2023/11
Proposal of Simple Expressions to Estimate AC Losses in HTS Windings Located inside Iron Core Slots ポスター発表 36th International Symposium on Superconductivity (ISS2023) 2023/11
AC Loss Evaluation of Superconductor Strips Located inside Iron Core Slots ポスター発表 16th European Conference on Applied Superconductivity (EUCAS2023) 2023/09
Development of Superconducting Level Sensors for Liquid Hydrogen with MgB2 Wires (invited) 口頭発表（招待・特別） 8th International Conference on Superconductivity and Magnetism (ICSM2023) 2023/05
消磁コイルの配置が遮蔽電流磁界消磁法に与える影響の実験的評価 口頭発表（一般） 第104回2022年度秋季低温工学・超電導学会 2022/12
Finite Element Analysis of AC Losses in Pancake Coils Wound Using Two-ply Bundle Conductor ポスター発表 27th International Conference on Magnet Technology (MT-27) 2021/11
MgB2関連の回転機応用研究の現状(invited) 口頭発表（招待・特別） MgB2発見20周年記念合同シンポジウム 2021/10
AC Loss Measurements in an HTS Coil Wound Using Two-ply Bundle Conductor ポスター発表 15th European Conference on Applied Superconductivity (EUCAS2021) 2021/09
2枚バンドル導体を巻いた小型HTSコイルの交流損失測定 口頭発表（一般） 第101回2021年度春季低温工学・超電導学会 2021/05
液体水素用ポンプの開発(invited) 口頭発表（招待・特別） 低温工学・超電導学会2020年度第1回超電導応用における循環冷却システム調査研究会 2021/03
25T無冷媒超伝導マグネットアップグレード計画の進捗 口頭発表（一般） 第100回2020年度秋季低温工学・超電導学会 2020/12
Numerical Evaluation of Electromagnetic Responses in Stacked Two-ply Conductors Exposed to External Magnetic Fields 口頭発表（一般） 33rd International Symposium on Superconductivity (ISS2020) 2020/12
Progress of upgrade project of 25 T cryogen-free superconducting magnet to 30 T 口頭発表（一般） 2020 Applied Superconductivity Conference (ASC2020) 2020/11
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その他業績
低温技術と水素社会 −電気抵抗ゼロの高温超伝導材料と冷却特性に優れた液体水素の組み合わせによる高効率で高機能な電気機器の実現− 2022/01
特許
超伝導磁石及び核磁気共鳴装置 PCT/JP2012/062777
単芯超伝導線 2010-201185
超伝導液面計、及び超伝導液面測定方法 2010-129953
超伝導液面計 2010-082419
アフィニティー磁気ビーズ 2009-081391
全て表示する（14件）
高勾配磁気分離用フィルター 2008-207789
消磁回路付高勾配磁気分離装置 2008-208951
高勾配磁気分離用フィルター 2008-125758
放射状集合導体 2005-157227
高耐電圧超電導限流器 2002-259072
超電導導線の接続端末 平08-005146
超電導導体の接続方法および接続構造 平07-287730
超電導磁気シールドリアクトル型限流装置の超電導磁気シールド体製造方法 平05-166811
磁束ジャンプ型限流器用部材およびその製造方法 平05-166814
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受賞歴
2015年度技術進歩賞 2015/05
2009年度優良発表賞 2009/05
1999年度大山記念論文賞 1999/05
学会活動
(公社)低温工学・超電導学会 運営委員会委員 2022/06 ～ 2026/05
(公社)低温工学・超電導学会 冷凍部会長 2022/06 ～ 2026/05
(公社)低温工学・超電導学会 冷凍部会副部会長 2018/06 ～ 2022/05
(公社)低温工学・超電導学会 冷凍部会運営委員 2003/11 ～ 現在
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