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Development of design of high temperature superconducting cable based on AC loss minimization in each layer

Research Project

Project/Area Number 16K06212
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionNiigata University

Principal Investigator

Ogawa Jun  新潟大学, 自然科学系, 准教授 (60377182)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords高温超伝導ケーブル / 交流損失 / Bi2223/Ag / 高温超電導ケーブル / 高温超電導 / ケーブル / 高温超伝導
Outline of Final Research Achievements

We measured the AC losses in each layer of a three-layer twisted HTS cable by using the calorimetric method. The transport current balance of HTS cable varied we investigated the influence of the amplitude and direction of the magnetic field to the AC loss characteristics. The composition magnetic field affected to the AC loss characteristics and when the direction of the composition magnetic field is parallel to the HTS tape axis, the AC losses was minimum. We present the possibility to reduce the AC losses in HTS cable, the amplitude of the composition magnetic field reduces, and the HTS tapes are placed parallel to the direction of the magnetic field.

Academic Significance and Societal Importance of the Research Achievements

これまで超伝導ケーブルの交流損失はケーブル全体の損失は評価することができたが,ケーブル内の各層における交流損失の評価をすることができなかった。本研究では,熱的測定法を応用することによりケーブル内の各層における交流損失を測定することが可能となり,ケーブル内の電磁条件が交流損失特性に大きく影響を及ぼすことを示した。このことにより,超伝導ケーブルの損失を設計する指針として合成磁界の方向を重視することにより損失を低減することが可能であることが示された。超伝導ケーブルは電流容量が大きいことから次世代の電力ケーブルとしての役割を期待されており,今後実測のデータとして生かすことが可能である。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (11 results)

All 2019 2018 2017 2016

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (8 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results)

  • [Journal Article] AC Loss in Each Layer of Three-Layer Twisted HTS Cable2019

    • Author(s)
      Ogawa Jun、Fukui Satoshi、Sugai Mamoru、Aoyama Shun、Koseki Naoya、Matsubara Toryo
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 29 Issue: 5 Pages: 1-6

    • DOI

      10.1109/tasc.2019.2901213

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modeling of Magnetization Loss in HTS Tape Exposed to All Magnetic Field Directions2018

    • Author(s)
      Ogawa Jun、Fukui Satoshi、Oka Tetsuo、Panpan Yan、Kanamori Koki
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 28 Issue: 3 Pages: 1-5

    • DOI

      10.1109/tasc.2017.2786708

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] AC Loss Distribution in Two-Layer HTS Cable2018

    • Author(s)
      Ogawa Jun、Fukui Satoshi、Oka Tetsuo、Ogawa Tomoya、Sugai Mamoru
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 28 Issue: 3 Pages: 1-4

    • DOI

      10.1109/tasc.2017.2776923

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] AC Loss in Each Layer of Three-Layer Twisted HTS Cable2018

    • Author(s)
      Jun Ogawa
    • Organizer
      Applied superconductivity 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 二層高温超伝導ツイストケーブルにおける内外層の電流バランスとツイスト方向が交流損失特性へおよぼす影響2017

    • Author(s)
      小川智也,東條竜児,菅井護,小川純,福井聡,岡徹雄,佐藤孝雄
    • Organizer
      電気学会超伝導応用電力機器研究会
    • Place of Presentation
      ときめいと(新潟県・新潟市)
    • Year and Date
      2017-01-19
    • Related Report
      2016 Research-status Report
  • [Presentation] AC Loss Distribution in Two-Layer HTS Cable2017

    • Author(s)
      J. Ogawa, S. Fukui, T. Oka, T.Ogawa, M. Sugai
    • Organizer
      25th International Conference on Magnet Technology
    • Related Report
      2017 Research-status Report
  • [Presentation] Modeling of Magnetization Loss in HTS Tape Exposed to All Magnetic Field Directions2017

    • Author(s)
      J. Ogawa, S. Fukui, T. Oka, Y. Panpan, K. Kanamori
    • Organizer
      25th International Conference on Magnet Technology
    • Related Report
      2017 Research-status Report
  • [Presentation] 全方向から高温超電導線に磁界を印加した条件における磁化損失のモデル化2017

    • Author(s)
      Yan Panpan 小川 純 福井 聡  岡 徹雄
    • Organizer
      電気学会東京支部新潟支所大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Magnetization loss comparison between Bi2223/Ag and YBCO tape exposed to a magnetic field in multiple directions2016

    • Author(s)
      小川純,福井聡,岡徹雄,岩下遼介,杵淵修造,Yan Panpan
    • Organizer
      1st Asian ICMC and CSSJ 50th Anniversary Conference
    • Place of Presentation
      金沢歌劇座(石川県・金沢市)
    • Year and Date
      2016-11-07
    • Related Report
      2016 Research-status Report
  • [Presentation] 全方向磁界を印加した条件における高温超電導線材の交流損失特性2016

    • Author(s)
      小川純,岩下遼介,杵渕修造,Yan Panpan,福井聡,岡徹雄
    • Organizer
      電気学会超伝導応用電力機器研究会
    • Place of Presentation
      大阪大学 吹田キャンパス 理工学図書館 図書館ホール(大阪府・大阪市)
    • Year and Date
      2016-06-28
    • Related Report
      2016 Research-status Report
  • [Presentation] 全方向磁界を印加した条件におけるBi系線材とY系線材の交流損失特性2016

    • Author(s)
      岩下遼介,杵淵修造,小川純,福井聡,岡徹雄
    • Organizer
      電気学会東京支部新潟支所大会
    • Place of Presentation
      長岡技術科学大学(新潟県・新潟市)
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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