TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
Online ISSN : 1880-0408
Print ISSN : 0389-2441
ISSN-L : 0389-2441
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Volume 49, Issue 11
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Preface
Review Article
  • Development of Advanced Superconducting Power Conditioning System Using Liquid Hydrogen-cooled MgB2 Superconductor for New Energy System
    Takataro HAMAJIMA, Yasuyuki SHIRAI, Hiroaki KUMAKURA, Makoto TSUDA, Ta ...
    2014 Volume 49 Issue 11 Pages 566-575
    Published: November 25, 2014
    Released on J-STAGE: December 12, 2014
    DOIhttps://doi.org/10.2221/jcsj.49.566
    JOURNAL FREE ACCESS
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    The construction of new energy infrastructures utilizing globally friendly hydrogen and power systems is attractive and important for sustainable development. An advanced superconducting power conditioning system composed of a hydrogen system and superconducting magnetic energy storage devices is proposed for effective use of renewable energy, and its verification test will be carried out. Superconducting coils of this system are wound with MgB2 wire and cooled by liquid hydrogen. The basic technology for the liquid hydrogen cooling system was developed and established under a high magnetic field. The MgB2 superconducting wire, which is economical and has high performance characteristics, has been intensively developed. This R&D should lead to a large reduction in the amount of carbon dioxide. In this paper, some important results obtained so far are described.
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