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Développement d'un système d'amenée de courant de 3 kA à supraconducteur haute température refroidi par conduction thermique.

Development of 3kA conduction-cooled HTS current lead system.

Auteurs : OHSEMOCHI K., ONO M., NOMURA S., et al.

Résumé

The authors developed a kA class conduction-cooled HTS current lead system. This current lead system consists of the copper current lead and the YBCO HTS current lead. The YBCO bulk manufactured by Nippon Steel Corporation was applied to the HTS current lead. The YBCO bulk keeps high critical current density (higher than 10 000 A/cm2) in the magnetic field (1 T) at 77 K compared with Bi2223 superconductor. The experiment of this HTS current lead system was carried out, and rated current of 3000 A was achieved successfully.

Détails

  • Titre original : Development of 3kA conduction-cooled HTS current lead system.
  • Identifiant de la fiche : 2005-0036
  • Langues : Anglais
  • Date d'édition : 10/2003
  • Source : Source : Cryogenics/Proc. Korea-Jpn. jt. Workshop 2002 appl. Supercond. Cryog., Seoul
    vol. 43; n. 10-11; 643-648; fig.; phot.; tabl.; 7 ref.

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