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2010 Fiscal Year Final Research Report

Study of Optimization Design of HTS Power Transmission Cable Based on AC Loss Minimization

Research Project

  • PDF
Project/Area Number 20560261
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionNiigata University

Principal Investigator

FUKUI Satoshi  Niigata University, 自然科学系, 准教授 (70293199)

Co-Investigator(Renkei-kenkyūsha) OGAWA Jun  新潟大学, 自然科学系, 准教授 (60377182)
Project Period (FY) 2008 – 2010
Keywords電気エネルギー工学 / 高温超伝導送電ケーブル
Research Abstract

In this study, an electric measurement method of AC losses in multi-layer spiral cables was developed. The measurement method was applied to measure the AC loss in the 4-layer spiral cable with 2-layer shield conductor made by Bi-2223 HTS tapes. The measured data were compared with the numerically calculated AC losses and the good agreement was confirmed. Several short model cables made by Y-123 HTS tapes were fabricated by changing tape-to-tape gap width and number of tapes. The AC losses in these short model cables were measured and compared with the numerical data. It is confirmed that the measured AC loss dependences on tape-to-tape gap width and tape numbers were clearly explained by the numerical model. Based on the numerical model, the relationship between the AC loss in the multilayer cable made by Y-123 HTS tapes and the cable geometrical parameters were systematically investigated. Among this study, the useful knowledge for the AC reduction was obtained.

  • Research Products

    (4 results)

All 2011 2010 2009

All Journal Article (2 results) Presentation (2 results)

  • [Journal Article] Numerical Analysis of Relation between AC Loss Characteristics and Geometrical Parameters of Multi-layer Polygonal Conductor Assembled by HTS Coated Conductor2010

    • Author(s)
      S.Fukui, N.Suzuki, J.Ogawa, T.Oka, T.Sato, O.Tsukamoto
    • Journal Title

      IEEE Trans.on Applied Superconductivity Vo1.20

      Pages: 2138-2141

  • [Journal Article] Numerical Analysis of AC Loss Characteristics of Multi-Layer HTS Cable Assembled by Coated Conductors2009

    • Author(s)
      S.Fukui, J.Ogawa, N.Suzuki, T.Oka, T.Sato,O.Tsukamoto, T.Takao
    • Journal Title

      IEEE Trans.on Applied Superconductivity Vol.19

      Pages: 1714-1717

  • [Presentation] YBCO線材を多角形配置した集合導体の交流損失特性の測定及び数値解析2011

    • Author(s)
      福井聡, 他6名
    • Organizer
      電気学会 超伝導応用電力機器研究会
    • Place of Presentation
      大阪
    • Year and Date
      2011-01-20
  • [Presentation] 高温超伝導薄膜テープ線材を用いた単層及び多層集合導体の交流損失特性2009

    • Author(s)
      福井聡, 他6名
    • Organizer
      2009年度秋季低温工学・超電導学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2009-11-18

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Published: 2012-01-26   Modified: 2016-04-21  

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