Researcher Information
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
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
researchmap研究分野
共同研究テーマ
学識経験
シーズ集URL
Basic information
Name
KAJIKAWA Kazuhiro
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
ENG 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 ENG 1999-09 ベルリン自由大学 物理学科 低温物理研究室
2013-04 ENG 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 ENG 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 ENG 1999-03 九州大学 工学部 助手
1999-04 ENG 2000-03 九州大学大学院 システム情報科学研究科 助手
2000-04 ENG 2003-04 九州大学大学院 システム情報科学研究院 助手
2003-05 ENG 2007-03 九州大学大学院 システム情報科学研究院 助教授
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2007-04 ENG 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 ENG 山陽小野田市立山口東京理科大学 工学部 教授
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委員歴／役員歴
2019-09 ENG 2021-11 27th International Conference on Magnet Technology (MT-27) Local Executive Committee委員
2020-03 ENG 2021-02 33rd International Symposium on Superconductivity (ISS2020) Program Committee委員
2021-03 ENG 2021-12 34th International Symposium on Superconductivity (ISS2021) Program Committee委員
2022-03 ENG 2023-02 35th International Symposium on Superconductivity (ISS2022) Program Committee委員
2023-03 ENG 2024-03 36th International Symposium on Superconductivity (ISS2023) Program Committee委員
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2024-03 ENG 37th International Symposium on Superconductivity (ISS2024) Program Committee委員
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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
著作(論文等)
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
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
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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 ENG 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 ENG 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 ENG 259
AC loss evaluation of an HTS insert for high field magnet cooled by cryocoolers Cryogenics 2016-12 80 2 215 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 1541
Modeling of AC transport losses in 5 T-class Bi-2223 superconducting coils Proceedings of ICEC24-ICMC2012 2013-02 521 ENG 524
Operation tests of superconducting level sensors for liquid hydrogen with CuNi-sheathed MgB
2
wires Proceedings of ICEC24-ICMC2012 2013-02 755 ENG 758
Preliminary investigation of stator windings for fully superconducting motor with MgB
2
wires Proceedings of ICEC24-ICMC2012 2013-02 739 ENG 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 ENG 679
Development of a liquid hydrogen transfer pump system with MgB
2
wires Cryogenics 2012-11 52 11 615 ENG 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 ENG 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 ENG 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 ENG 1473
Thermal stability analysis of a test coil using a Ta-barrier MgB
2
multifilamentary superconducting wire Proceedings of ICEC23-ICMC2010 2011-07 1189 ENG 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 ENG 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 ENG 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 ENG 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 ENG 2114
Improvement of a high-gradient magnetic separation system for trapping immunoglobulin in serum IEEE Transactions on Applied Superconductivity 2010-06 20 3 949 ENG 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 ENG 21
Numerical evaluation of AC loss properties in assembled superconductor strips exposed to perpendicular magnetic field Physica C 2009-10 469 15-20 1436 ENG 1438
超伝導体の交流損失の基礎 低温工学 2009-09 44 9 400 ENG 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 ENG 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 ENG 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 ENG 1673
Numerical simulation of a superconducting level sensor for liquid hydrogen with MgB
2
wire Proceedings of ICEC22-ICMC2008 2009-05 425 ENG 430
Summary report on the cryogenics summer school in these ten years Proceedings of ICEC22-ICMC2008 2009-05 847 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 1573
AC loss properties of elliptic superconducting wires exposed to a transverse magnetic field with an arbitrary angle Cryogenics 2005-04 45 4 289 ENG 294
AC loss properties in thin superconducting wires with cross sections of various shapes Institute of Physics Conference Series 181 2004-12 2021 ENG 2028
Estimation method of ac losses in oxide superconducting windings Institute of Physics Conference Series 181 2004-12 1989 ENG 1996
Thermal properties of a 1T cryocooler-cooled superconducting pulsed coil during DC operation Institute of Physics Conference Series 181 2004-12 487 ENG 493
Dependence of AC losses on aspect ratio in superconducting wires with rectangular cross section Physica C 2004-10 412-414 2 1045 ENG 1049
Fabrication transport properties of QMG current limiting elements Physica C 2004-10 412-414 1 750 ENG 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 ENG 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 ENG 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 ENG 850
AC loss evaluation of thin superconducting wires with critical current distribution along width Superconductor Science and Technology 2004-03 17 3 555 ENG 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 ENG 1117
Magnetic field angular dependence of AC losses in Bi-2223 superconducting wires Physica C 2003-10 392-396 2 1096 ENG 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 ENG 1885
Field angle dependence of ac losses in stacked Bi-2223 Ag-sheathed tapes IEEE Transactions on Applied Superconductivity 2003-06 13 2 3610 ENG 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 ENG 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 ENG 556
Quantitative evaluation of perpendicular-field losses in stacked high-T
c
superconducting tapes Electrical Engineering in Japan 2002-11 141 3 50 ENG 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 ENG 1101
Frequency dependence of AC magnetization in stacked Bi-2223 Ag-sheathed tapes Physica C 2002-10 382 1 122 ENG 126
Theoretical evaluation of perpendicular-field losses in stacked high-T
c
superconducting tapes Physica C 2002-10 378-381 1 1122 ENG 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 ENG 1813
Feasibility study of oxide superconducting transformers for Shinkansen rolling stock IEEE Transactions on Applied Superconductivity 2002-03 12 1 828 ENG 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 ENG 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 ENG 1204
AC loss properties of Bi-2212 Rutherford-type cables Physica C 2001-08 357-360 1 1263 ENG 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 ENG 1208
A uniform description of irreversibility lines for various high-T
c
superconductors Physica C 2001-06 355 3-4 299 ENG 306
Ac loss properties of a 1MVA single-phase HTS power transformer IEEE Transactions on Applied Superconductivity 2001-03 11 1 1482 ENG 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 ENG 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 ENG 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 ENG 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 ENG 1042
Influence of multistrand superconducting cable's design on its stability Advances in Cryogenic Engineering (Materials) 2000-08 46 B 1067 ENG 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 ENG 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 ENG 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 ENG 1118
Ac losses in Bi2212 ROSATwires exposed to an ac magnetic field Advances in Superconductivity XII 2000-04 766 ENG 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 ENG 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 ENG 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 ENG 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 ENG 931
Effects of winding pitch on transverse-field losses measured by a simple electromagnetic method Advances in Superconductivity XI 1999-06 2 967 ENG 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 ENG 935
Influences of geometrical configuration on AC loss measurement with pickup-coil method IEEE Transactions on Applied Superconductivity 1999-06 9 2 746 ENG 749
Possible solution of the 'single strand stability' problem - special cable design IEEE Transactions on Applied Superconductivity 1999-06 9 2 1121 ENG 1124
AC transport current loss in QMG processed Y-123 superconductor Proceedings of ICEC17 1999-01 535 ENG 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 ENG 136
Test set-up to study current distribution in AC multistrand superconducting cables Advances in Cryogenic Engineering (Materials) 1998-12 44 B 1043 ENG 1050
Twist effect on hysteresis loss in Bi2223 multifilamentary wires exposed to an AC magnetic field Physica C 1998-12 310 1-4 154 ENG 158
Current distribution and stability of multistrand superconducting cables for AC applications Proceedings of MT-15 1998-10 2 1008 ENG 1011
Current distribution in 3-strand superconducting parallel conductors Proceedings of MT-15 1998-10 1 567 ENG 570
Frequency dependence of ac losses in parallel conductors composed of Bi2223 superconducting wires Proceedings of MT-15 1998-10 2 1144 ENG 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 ENG 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 ENG 836
Loss in QMG processed Y-123 superconductor due to ac current Advances in Superconductivity X 1998-06 1 589 ENG 592
Theoretical evaluation of geometrical errors in AC loss measurements using pickup-coil methods Advances in Superconductivity X 1998-06 2 1413 ENG 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 ENG 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 ENG 348
AE spectra during super-to-normal transition in a superconducting rotor Ultrasonics 1998-02 36 1-5 549 ENG 552
Development of a 500 kVA-class oxide-superconducting power transformer operated at liquid-nitrogen temperature Cryogenics 1998-02 38 2 211 ENG 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 ENG 226
Ramp rate instability of multifilamentary superconductors due to longitudinal magnetic field IEEE Transactions on Applied Superconductivity 1997-06 7 2 235 ENG 238
A study on stability of conductors under a high gravitational field Proceedings of ICEC16/ICMC 1997-03 2 1297 ENG 1300
Characteristics and AC losses of coreless superconducting autotransformers Proceedings of ICEC16/ICMC 1997-03 2 1013 ENG 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 ENG 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 ENG 43
A study on stability of rotating magnets IEEE Transactions on Magnetics 1996-07 32 4 2385 ENG 2388
Conductor configuration and its characteristics of superconducting cable for 50Hz A.C. use IEEE Transactions on Magnetics 1996-07 32 4 2898 ENG 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 ENG 2670
How to recognize superconducting rotor sound by AE Ultrasonics 1996-06 34 2-5 307 ENG 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 ENG 1479
Magnetic-shield type superconducting fault current limiter with high T
c
superconductors Electrical Engineering in Japan 1995-10 115 6 104 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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 ENG 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
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 ENG 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 ENG 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 ENG 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 ENG 36th International Symposium on Superconductivity (ISS2023) 2023-11
Proposal of Simple Expressions to Estimate AC Losses in HTS Windings Located inside Iron Core Slots ENG 36th International Symposium on Superconductivity (ISS2023) 2023-11
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AC Loss Evaluation of Superconductor Strips Located inside Iron Core Slots ENG 16th European Conference on Applied Superconductivity (EUCAS2023) 2023-09
Development of Superconducting Level Sensors for Liquid Hydrogen with MgB2 Wires (invited) ENG 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 ENG 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 ENG 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) ENG 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 ENG 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 ENG 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) ENG 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 ENG 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 ENG 33rd International Symposium on Superconductivity (ISS2020) 2020-12
Progress of upgrade project of 25 T cryogen-free superconducting magnet to 30 T ENG 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
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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 ENG
(公社)低温工学・超電導学会 冷凍部会長 2022-06 ENG
(公社)低温工学・超電導学会 冷凍部会副部会長 2018-06 ENG 2022-05
(公社)低温工学・超電導学会 冷凍部会運営委員 2003-11 ENG
客員教授
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共同研究テーマ
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