Evaluation of Nb3Sn persistent current switch with high current capacity

M. Tomita, K. Sugawara, Masato Murakami

Research output: Contribution to journalArticle

Abstract

We designed a persistent current switch (PCS) consisting of Nb3Sn superconducting wire for superconducting magneto-hydro-dynamic propulsion ship (MHDS). Two different PCSs with the capacity of 1 and 3 kA were fabricated and subjected to the measurements of current-carrying capacity, the stability against the vibration, and the switching performance. We confirmed that the both PCSs have high enough capacity and the stability against the vibration, so that they can be used as the PCS for MHDS.

Original languageEnglish
Pages (from-to)1349-1352
Number of pages4
JournalPhysica C: Superconductivity and its Applications
Volume372-376
Issue numberPART 3
DOIs
Publication statusPublished - 2002 Aug
Externally publishedYes

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Keywords

  • NbSn
  • Persistent current switch
  • Superconducting magnet
  • Vibration

ASJC Scopus subject areas

  • Condensed Matter Physics

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