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Study on transient stability of superconducting cables

Research Project

Project/Area Number 06452206
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 電力工学・電気機器工学
Research InstitutionWaseda University

Principal Investigator

ISHIYAMA Atsushi  Waseda University, School of Science and Engineering, Professor, 理工学部, 教授 (00130865)

Co-Investigator(Kenkyū-buntansha) SEOKBEOM Kim  Waseda University, School of Science and Engineering, Asistant (1996), 理工学部, 助手 (00287963)
TSUDA Makoto  Waseda University, School of Science and Engineering, Asistant (1994,1995), 理工学部, 助手 (10267411)
WAKAO Shinji  Waseda University, School of Science and Engineering, Lecturer, 理工学部, 専任講師 (70257210)
ONUKI Takashi  Waseda University, School of Science and Engineering, Professor, 理工学部, 教授 (80063428)
Project Period (FY) 1994 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥7,600,000 (Direct Cost: ¥7,600,000)
Fiscal Year 1996: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1995: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 1994: ¥4,300,000 (Direct Cost: ¥4,300,000)
Keywordssuperconductivity / AC Application / multi-strand cables / transient stability / normal-zone propagation property / distibuted cricuit / current redistribution / cross contact electrical resistance / 超電導 / 常電導伝播特性
Research Abstract

1994
1. Numerical cord for simulation of transient stability of multi-strand superconducting cables : We developed some computer codes to simulate transient behaviors of multi-strant cables such as current distribution among srands and temperature distribution in cables. We also developed a method for estimation of the current distribution among strands by using a pick-up coil system.
2. Sensitive method for measurement of electrical cross contact resistance between strands : We proposed a new method adopting superconducting transformer. By this method, we could measure small cross contact resistance of about 10^<-8> OMEGA.
1995
1. Simulation of transition to normal state in multi-strand superconducting cables : We carried out a lot of experiments to evaluate the validity of the developod computer codes and to investigate the transient behavior of multi-strand cables in quench process. From these numerical simulations and experimental results, the influences of the material properties of superconduciting strand and the thermal effect of coolant on the transient stability became evident.
2. Measurement of cross contact resistance of Rutherford type cables : We adopted the proposed method to measure the cross contact resistance of Rutherford cables for SSC project.
1996
1. Simulation of transition to normal state in multi-strand superconducting cables : We newly developed a computer code by 3D finite element analysis to investigate the temperature evolution in cross-section of a strand and to clarify the effect of copper matrix on the transient stability. From these results obtained for the term of this project, the guideline for the design and development of highly stabilized superconducting cables for AC use.
2. Measurement of cross contact resistance of Rutherford type cables : We investigated the influences of curing temperature and pressure on the cross contact resistance of Ratherford cables.

Report

(4 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • 1994 Annual Research Report
  • Research Products

    (86 results)

All Other

All Publications (86 results)

  • [Publications] A.Ishiyama: "Influence of conductor geometry on normal-zone propagation velocities in NbTi/CuNi composite superconductors" Advanced Cryogenic Engineering. 39. 451-445 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Thermal and electromagnetic behavior in NbTi/CuNi superconducting wires under fast changing transport cutfent" IEEE Transactions on Magnetics. 30. 2487-2490 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki: "Improvement in the calculation of electromagnetic force by the FEM" IEEE Transactions on Magnetics. 30. 1863-1866 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki: "Hybrid finite and boundary element method applied to nonlinear magnetic field analysis" IEEE Transactions on Magnetics. 30. 2908-2911 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 小貫 天: "有限要素法解析におけるスムージング手法の改善" 電気学会論文誌D. 114. 1108-1114 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 小貫 天: "三次元有限要素法によるリニア誘導機二次導体スリットの解析" 電気学会論文誌D. 114. 1122-1129 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 石山 敦士: "素線絶縁のない交流用超電導撚線導体内の電流分流解析" 低温工学. 30. 9-19 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Current distribution in AC multi-strand superconducting cables" Cryogenics. 34. 555-558 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 小貫 天: "三次元有限要素法によるskewを施したラダー形リニア誘導モータの特性解析" 電気学会論文誌D. 115. 211-216 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Influence of Current Distribution on Quench Process in Non-insulated AC Multi-strand Superconducting Cables" IEEE Transactions on Applied Superconductivity. 5. 596-599 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki: "Systematic evaluation for magnetic field and potential due to massive current coil" IEEE Transactions on Magnetics. 31. 1436-1439 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki: "Eddy current computation in moving conductors by the hybrid FE-BE method" IEEE Transactions on Magnetics. 31. 1476-1479 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "An Optimal Design Method for High Field Superconducting Magnet" Physica B. 216. 212-214 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 石山 敦士: "Bi系(2223相)銀シーステープ超電導導体の常電導伝播特性" 電気学会論文誌. 116A. 149-156 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 小貫 天: "分割磁極型永久磁石を有するリニア同期モータの二次構成に関する検討" 電気学会論文誌. 116D. 88-93 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "An Optimal Design Method for Highly Homogeneous and High-field Superconducting Magnets" IEEE Transactions on Magnetics. 32. 2655-2658 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Experiment and Numerical Analysis of Normal Zone Propagation Properties in Ag Sheathed Bi-2223 Superconducting Tapes" IEEE Transactions on Magnetics. 32. 2822-2825 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Stability of Non-insulated A. C. Multi-strand Superconducting Cables" IEEE Transactions on Magnetics. 32. 2854-2857 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 石山 敦士: "高磁界・高均一超電導マグネットの最適化設計" 電気学会論文誌. 116B. 804-811 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 石山 敦士: "ビスマス系銀シース多芯テープ超電導線材の常電導伝播特性" 低温工学. 31. 379-390 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Optimal Design Method for MRI Superconducting Magnets with Ferromagnetic Shield" IEEE Transactions on Applied Superconductivity. 3. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "An Optimal Design Method for High-field Superconducting Magnets with Ferromagnetic Shields" IEEE Transactions on Applied Superconductivity. 3. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Transient Stability Analysis in Bi-2223/Ag Superconducting Tapes" IEEE Transactions on Applied Superconductivity. 3. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Improvement of Transient Stability of Non-insulated A. C. Multi- strand Superconducting Cables" IEEE Transactions on Applied Superconductivity. 3. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "Design and Characteristics Analysis of Superconducting Tubular Linear Induction Motor" IEEE Transactions on Applied Superconductivity. 3. (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama, M.Tsuda, Y.Takada, T.Shimada, H.Fuji: "Influence of conductor geometry on normal-zone propagation velocities in NbTi/CuNi composite superconductors" Advanced Cryogenic Engineering. Vol.39. 451-445 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Tsuda, T.Shimada, Y.Takada, A.Ishiyama: "Thermal and electro-magnetic behavior in NbTi/CuNi superconducting wires under fast changing transport current" IEEE Transactions on Magnetics. Vol.30. 2487-2490 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, S.Wakao, H.Saito: "Improvement in the calculation of electromagnetic force by the FEM" IEEE Transactions on Magnetics. Vol.30. 1863-1866 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, S.Wakao, T.Hattori: "Hybrid finite and boundary element method applied to nonlinear magnetic field analysis" IEEE Transactions on Magnetics. Vol.30. 2908-2911 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, S.Wakao, H.Saito: "Improvement of the smoothing method in the finite element analysis" Trans.IEE Japan. Vol.114-D. 1108-1114 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, Y.Kamiya, W.J.Jeon: "Three-dimensional finite element analysis of slitted reaction plate in linear induction motor" Trans. IEE Japan. Vol.114-D. 1112-1129 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Tsuda, A.Ishiyama: "Current distribution analysis in superconducting non-insulated strand" Cryogenic Engineering. Vol.30. 9-19 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Tsuda, T.Shimada, Y.Takada, K.Okazaki, A.Ishiyama: "Current distribution in A.C.multistrand superconducting cables" Cryogenic. Vol.34. 555-558 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, K.Kamiya, T.Hara: "Three-dimensional finite element analysis induction motors with a skewed ladder-type secondary" Trans.IEE Japan. Vol.115-D. 211-216 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Tsuda, K.Okazaki, H.Hashizume, A.Ishiyama: "Influence of current distribution on quench process in non-insulated AC multi-strand superconducting cables" IEEE Transactions on Applied Superconductivity. Vol.5. 596-599 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, S.Wakao: "Systematic evaluation for magnetic field and potential due to massive current coil" IEEE Transactions on Magnetics. Vol.31. 1436-1439 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, S.Wakao, T.Yoshizawa: "Eddy current computations in moving conductors by the hybrid FE-BE method" IEEE Transactions on Magnetics. Vol.31. 1476-1479 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Noguchi, A.Ishiyama: "An optimal design method for high-field superconducting magnet" Physica B. Vol.216. 212-214 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.B.Kim, A.Ishiyama, H.Okada, S.Nomura: "Normal-zone propagation properties in Ag sheathed Bi-2223 superconducting tapes" Trans.IEE Japan. Vol.116-A. 149-156 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Onuki, Y.Kamiya, J.Enomoto, T.Kashiwagi, T.Kuwahara: "Secondary constructions of linear synchronous motor with divided permanent magnets" Trans.IEE Japan. Vol.116-D. 88-93 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Noguchi, A.Ishiyama: "An optimal design method for highly homogeneous and high-field superconducting magnets" IEEE Transactions on Magnetics. Vol.32. 2655-2658 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.B.Kim.A.Ishiyama: "Experiment and numerical analysis of normal zone propagation properties in Ag sheathd Bi-2223 superconducting tapes" IEEE Transactions on Magnetics. Vol.32. 2822-2825 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] M.Tsuda, N.Toyoda, M.Matsui, A.Ishiyama: "Stability of non-insulated A.C.multi-strand superconducting cables" IEEE Transactions on Magnetics. Vol.32. 2854-2857 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Noguchi, A.Ishiyama: "An optimal design method high field and highly homogeneous superconducting magnets" Trans.IEE Japan. Vol.116-B. 804-811 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.B.Kim, A.Ishiyama: "Normal-zone propagation properties in Bi-2223/Ag superconducting multifilamentary tapes" Cryogenic Engineering. Vol.31. 379-390 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Noguchi, A.Ishiyama: "Optimal design method for MRI superconducting magnets with ferromagnetic shield" IEEE Transactions on Magnetics. Vol.3 to be published. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Noguchi, A.Ishiyama: "An optimal design method for high-field superconducting magnets with ferromagnetic shields" IEEE Transactions on Applid Superconductivity. Vol.3 to be published. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.B.Kim, A.Ishiyama: "Transient stability analysis in Bi-2223/Ag superconducting tapes" IEEE Transactions on Applied Superconductivity. Vol.3 to be published. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Yoshino, M.Tsuda, A.Ishiyama: "Improvement of transient stability of non-insulated A.C.multi-strand superconducting cables" IEEE Transactions on Applied Superconductivity. Vol.3 to be published. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Iino, A.Ishiyama: "Design and characteristics analysis of superconducting tubular linear induction motor" IEEE Transactions on Applied Superconductivity. Vol.3 to be published. (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] A.Ishiyama: "An Optimal Design Method for Highyl Homogeneous and High-field Superconducting Magnets" IEEE Transactions on Magnetics. 32. 2655-2658 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ishiyama: "Experiment and Numerical Analysis of Normal Zone Propagation Properties in Ag Sheathed Bi-2223 Superconducting Tapes" IEEE Transactions on Magnetics. 32. 2822-2825 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ishiyama: "Stability of Non-insulated A.C.Multi-strand Superconducting Cables" IEEE Transactions on Magnetics. 32. 2854-2857 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 石山 敦士: "高磁界・高均一超電導マグネットの最適化設計" 電気学会論文誌. 116B. 804-811 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 石山 敦士: "ビスマス系銀シース多芯テープ超電導線材の常電導伝播特性" 低温工学. 31. 379-390 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ishiyama: "Optimal Design Method for MRI Superconducting Magnets with Ferromagnetic Shield" IEEE Transactions on Magnetics. (掲載決定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ishiyama: "An Optimal Design Method for High-field Superconducting Magnets with Ferromagnetic Shields" IEEE Transactions on Applied Superconductivity. 3(掲載決定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ishiyama: "Transient Stability Analysis in Bi-2223/Ag Superconducting Tapes" IEEE Transactions on Applied Superconductivity. 3(掲載決定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ishiyama: "Improvement of Transient Stability of Non-insulated A.C.Multi-strand Superconducting Cables" IEEE Transactions on Applied Superconductivity. 3(掲載決定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Ishiyama: "Design and Characteristics Analysis of Superconducting Tubular Linear Induction Motor" IEEE Transactions on Applied Superconductivity. 3(掲載決定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Nagashima: "Characteristics of Metal/Ferroelectric/Insulator/Semiconductor Structure Using SrBi_2 TaO_9 as the Ferroelectric Material" Jpn.J.Appl.Phys.35,12B. L1680-L1682 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Tarui: "Application of the Ferroelectric Materials to ULSI Memories" Appl.Surface Sci.4088. (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Hirai: "Crystal and Electrical Characterizations of Epitaxial Ce_XZr_<1-X>O_2 Buffer Layer for the Metal/Ferroelectric/Insulator/Semiconductor Field Effect Transistor" Jpn.J.Appl.Phys.35,9B. 5250-5153 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Hirai: "Crystal and Electrical Characterizations of Oriented Yttria-Stabilized Zirconia Buffer Layer for the Metal/Ferroelectric/Insulator/Semiconductor Field-Effect Transistor" Jpn.J.Appl.Phys.35,7. 4016-4020 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A. Ishiyama: "Influence of Current Distribution on Quench Process in Non-insulated AC Multi-strand Superconducting Cables" IEEE Transactions on Applied Superconductivity. 5. 596-599 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] A. Ishiyama: "An Optimal Design Method for High Field Superconducting Magnet" Physica B. 216. 212-214 (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] 石山敦士: "Bi系(2223相)銀シーステープ超電導導体の常電導伝播特性" 電気学会論文誌. 116A. 149-156 (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] A. Ishiyama: "An Optimal Design Method for Highly Homogeneous and High-field Superconducting Magnets" IEEE Transactions on Magnetics. 32(掲載決定). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] A. Ishiyama: "Experiment and Analysis of Normal Zone Propagation in Ag Sheathed Bi-2223 Superconducting Tapes" IEEE Transactions on Magnetics. 32(掲載決定). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] A. Ishiyama: "Stability of Non-insulated A. C. Multi-strand Superconducting Cables" IEEE Transactions on Magnetics. 32(掲載決定). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] 石山敦士: "高磁界・高均一超電導マグネットの最適化設計" 電気学会論文誌. 116B(掲載決定). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] T. Onuki: "Systematic evaluation for magnetic field and potential due to massive current coil" IEEE Transactions on Magnetics. 31. 1476-1479 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] T. Onuki: "Eddy current computation in moving conductors by the hybrid FE-BE method" IEEE Transactions on Magnetics. 31. 1436-1439 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 小貫天: "分割磁極型永久磁石を有するリニア同期モータの二次構成に関する検討" 電気学会論文誌. 116D. 88-93 (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.Ishiyama: "Influence of conductor geometry on normal-zone propagation velocities in NbTi/CuNicomposite superconductors" Advanced Cryogenic Engineering. 39. 451-445 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] A.Ishiyama: "Thermal and electromagnetic behavior in NbTi/CuNi superconducting wires under fast changing transport current" IEEE Transactions on Magnetics. 30. 2487-2490 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 石山 敦士: "素線絶縁のない交流用超電導撚線導体内の電流分流解析" 低温工学. 30. 9-19 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] A.Ishiyama: "Current distribution in AC muliti-strand superconducting cables" Cryogenic. 34. 555-558 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] A.Ishiyama: "Influence of current distribution on quench process in non-insulated AC multistrand superconducting cables" IEEE Transactions on Applied Superconductivity. 30(掲載決定). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Onuki: "Improvement in the calculation of electromagnetic force by the FEM" IEEE Transactions on Magnetics. 30. 1863-1866 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Onuki: "Hybrid finite and boundary element method applied to nonlinear magnetic field analysis" IEEE Transactions on Magnetics. 30. 2908-2911 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 小貫 天: "有限要素法解析におけるスムージング手法の改善" 電気学会論文誌D. 114. 1108-1114 (1994)

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      1994 Annual Research Report
  • [Publications] T.Onuki: "Systematic evaluation for magnetic and potential due to massive current coil" IEEE Transactions on Magnetics. 31(掲載決定). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Onuki: "Eddy current computations in moving conductors by the hybrid FE-BE method" IEEE Transactions on Magnetics. 31(掲載決定). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 小貫 天: "三次元有限要素法によるリニア誘導機二次導体スリットの解析" 電気学会論文誌D. 114. 1122-1129 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 小貫 天: "三次元有限要素法によるskewを施したラダー形リニア誘電モータの特性解析" 電気学会論文誌D. 115(掲載決定). (1995)

    • Related Report
      1994 Annual Research Report

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Published: 1994-04-01   Modified: 2016-04-21  

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