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Fundamental Study of Current Limiting Device using High-Tc Superconductor

Research Project

Project/Area Number 02650200
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 電力工学
Research InstitutionNagoya Institute of Technology

Principal Investigator

NAKAMURA Koichi  Nagoya Institute of Technology, Faculty of Engineering, Associate Professor, 工学部, 助教授 (10024283)

Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 1991: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1990: ¥1,400,000 (Direct Cost: ¥1,400,000)
KeywordsCurrent limiting device / Y-type superconcuctor / Bi-type superconcuctor / Flow resistance / Normal conductive resistance / Current limiting power fuse / Bitter pattern / Circuit breaking / 高温超電導 / 磁束流抵抗 / 常電導抵抗 / 限流ヒュ-ズ
Research Abstract

This research is aiming to study the fundamental characteristics of current limiting device using high Tc-superconductor. In this research were investigated the process of appearance and disappearance of resistance due to the current through the superconductor element, resistance characteristics for element current, element temperature and external magnetic field, high frequency characteristics of resistance, fusing characteristics of element for large current and so on. Current limiting elements using Y-type and Bi-type superconductor were fabricated. Main results are described in the following.
(1) The resistance appeared in the superconductor which is applicable to current limiting was flow resistance and normal conductive resistance.
(2) A methodology to pre-determine the size of current limiting device was indicated.
(3) A plot type current limiting fuse using superconductor element was made. Short circuit test was performed and it showed good breaking characteristics for large power current.
(4) The Bitter pattern of Ni particle on the superconcuctor suggested that there is some relationship between pinning center and fluxon.

Report

(3 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] 中村 光一: "高温超電導体の限流効果の基礎特性" 電気学会論文誌. 111ーB. 1121-1128 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 中村 光一: "高温超電導体の限流効果の基礎特性" 電気学会電力・エネルギ-部門全国大会. 1. 505-516 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 森下 伸一: "高温超電導を用いた電力用限流ヒュ-ズ" 電気学会電力・エネルギ-部門大会. 2. 615-616 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 伊藤 泰一: "高温超電導体の限流素子への応用[限流抵抗の電流・温度依存性]" 電気学会電力技術研究会. PEー89ー147. 57-63 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yasukazu Ito: "Current Limiting Resistance Characteristics of High-Tc Superconductor" Proc.of the 3rd International Symp.of Superconductivity (ISS'90). 599-602 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] W.Y.Lee: "Effect of Cooling Rate of Bi2Sr2Ca1Cu2Ox Melt on the Superconducting Properties of the Resultant Polycrystalline Ceramics" Physicia C. 185-189 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Nakamura, et. al: "Basic Characteristics of High-Tc Superconcuctor as a Current Limiting Element" J. of IEE. 111-B-10. 1121-1128 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Nakamura, et. al: "Basic Characteristics of High-Tc Superconductor as a Current Limiting Element" Proc. of the First Power and Energy Conf. IEE of Japan. 1-85. (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Morishita, et. al: "Current Limiting Power Fuse using Superconductor" Proc. of the Second Power and Energy Conf. IEE of Japan. 2-408. 615-616 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Y. Ito, et. al: "Application of High-Tc Superconductor To Current Limiting Element - Current and Temperature Dependance of Resistance -" Proc. of Electric Power Engineering Conf. IEE of Japan. PE-89-147. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Y. Ito, et al: "Current Limiting Resistance Characteristics of High-Tc Superconductor" Proc. of the 3rd International Symp. on Superconductivity. ISS'90. 599-602 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] W. Y. Lee, et. al: "Effect of Cooling Rate of Bi2Sr2CalCu2Ox Melt on the Superconducting Properties of the Resultant Polycrystalline Ceramics" Physicia. C. 185-189 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 中村 光一: "高温超電導体の限流効果の基礎特性" 電気学会論文誌. 111ーB. 1121-1128 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 中村 光一: "高温超電導体の限流効果の基礎特性" 電気学会電力・エネルギ-部門全国大会. 1. 505-516 (1990)

    • Related Report
      1991 Annual Research Report
  • [Publications] 森下 伸一: "高温超電導を用いた電力用限流ヒュ-ズ" 電気学会電力・エネルギ-部門大会. 2. 615-616 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 伊藤 泰一: "高温超電導体の限流素子への応用[限流抵抗の電流・温度依存性]" 電気学会電力技術研究会. PE‐89‐147. 57-63 (1989)

    • Related Report
      1991 Annual Research Report
  • [Publications] Yasukazu Ito: "Current Limiting Resistance Characteristics of HighーTc Superconductor" Proc.of the 3rd International Symp.on Superconductivity(ISS'90). 599-602 (1990)

    • Related Report
      1991 Annual Research Report
  • [Publications] W.Y.Lee: "Effect of Cooling Rate of Bi2Sr2CalCu20x Melt on the Superconducting Properties of the Resultant Polycrystalline Ceramics" Physicia C,. 185-189 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 中村 光一: "高温超電導体の限流効果の基礎特性" 電気学会論文誌.

    • Related Report
      1990 Annual Research Report
  • [Publications] Yasukazu Ito: "Current Limiting Resistance Characteristics of HighーTe Supercondactor" Third International Symposium on Superconductivity. FPPー40. 1-4 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 伊藤 泰一: "高温超電導体の限流効果の基礎特性" 電気学会電力・エネルギ-部門大会論文集(論文I). 1. 505-510 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 伊藤 泰一: "高温超電導体の短絡電流による抵抗変化" 電気関係学会東海支部連合大会. 291

    • Related Report
      1990 Annual Research Report
  • [Publications] 森下 伸一: "超電導限流ヒュ-ズ" 電気関係学会東海支部連合大会. 290. 290 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 須藤 明彦: "酸化物超電導体におけるインダクタンスについて" 電気関係学会東海支部連合大会. 288 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 伊藤 泰一: "高調波重畳電流に対する高温超電導体の抵抗特性" 電気学会全国大会.

    • Related Report
      1990 Annual Research Report
  • [Publications] 森下 伸一: "超電導限流ヒュ-ズの抵抗変化" 電気学会全国大会.

    • Related Report
      1990 Annual Research Report
  • [Publications] 須藤 明彦: "超電導" 電気学会全国大会.

    • Related Report
      1990 Annual Research Report
  • [Publications] 伊藤 泰一: "高温超電導体の限流素子への応用" 電気学会技術研究会資料. PEー89ー147. 57-63 (1989)

    • Related Report
      1990 Annual Research Report

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Published: 1990-04-01   Modified: 2016-04-21  

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