AC loss characteristics of an assembled conductor of round Bi2223 Ag sheathed wires

D. Miyagi, H. Kawasaki, O. Tsukamoto, S. Honjo, Y. Takahashi, J. Fujikami, K. Hayashi

Research output: Contribution to journalArticlepeer-review

Abstract

Round-shaped Bi2223/Ag sheathed wires were developed to apply to AC superconducting apparatuses. Round high temperature superconductor wires are convenient to assemble into a twisted cable conductor to obtain homogeneous current distribution in the wires. We measured AC transport current losses in a round wire itself and a (6+1) assembled cable conductor. The experimental results showed that the AC transport current loss per one wire in the assembled conductor was larger than that in an isolated wire. Reason for this difference of the AC losses is discussed.

Original languageEnglish
Pages (from-to)1727-1729
Number of pages3
JournalPhysica C: Superconductivity and its applications
Volume372-376
Issue numberPART 3
DOIs
Publication statusPublished - 2002 Aug

Keywords

  • AC transport current loss
  • Assembled conductor
  • Bi2223/Ag sheathed wire
  • Round-shaped HTS wire

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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