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2012 Fiscal Year Final Research Report

Development of novel soft superconducting material and device for application to power transformers

Research Project

  • PDF
Project/Area Number 23656388
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Physical properties of metals
Research InstitutionResearch Institute for Applied Sciences

Principal Investigator

OSAMURA Kozo  公益財団法人応用科学研究所, 名誉教授 (50026209)

Project Period (FY) 2011 – 2012
Keywords超伝導
Research Abstract

Superconductivity (SC) has unique properties. One of them is zero resistance at SC state and its device can deliver large capacity of current essentially without Joule heat. Such specific feature is very attractive for a kind of inverters used as power devices. In order to develop the optimized SC inverter, a novel soft superconducting material and device has been proposed. It was made clear that the present SC device can be efficiently applied to the inverter for solar cell power generation.

  • Research Products

    (4 results)

All 2012 2011 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Journal Article] Prototype of SC Inverter2011

    • Author(s)
      Kozo Osamura, Akira Sakai, Taketsune Nakamura, Tetsuo Oka, Shinji Fukuda,and, Sataro Yamaguchi
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 21 Pages: 1445-1448

    • Peer Reviewed
  • [Presentation] 大規模太陽光発電用超電導インバータの検討

    • Author(s)
      長村光造
    • Organizer
      第86回2012年度秋季低温工学・超電導学会講演概要集
  • [Presentation] 超電導インバータの変換効率向上と数値計算

    • Author(s)
      長村光造、酒井明、中村武恒、福田真治、山口作太郎
    • Organizer
      第83回2010年度秋季低温工学・超電導学会講演概要集
  • [Patent(Industrial Property Rights)] 超電導電力変換器2012

    • Inventor(s)
      長村光造、国立大学法人新潟大学
    • Industrial Property Rights Holder
      長村光造、国立大学法人新潟大学
    • Industrial Property Number
      特願2010-518066
    • Filing Date
      2012-05-02
    • Overseas

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Published: 2014-09-25  

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