Evaluation of HTS butt-jointing performance, focusing on the joint stress distribution

Shohei Takami, Hidetoshi Hashizume, Satoshi Ito, Yuko Yamamoto

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

As a basic research for development of the remountable HTS magnet, experimental evaluation of the butt-jointing method with BSCCO 2223 HTS cable under the large joint stress is performed. In this experiment an optimum joint stress value, which makes joint resistance minimum, is obviously confirmed at each applied current value. In addition, numerical structural analysis is performed to clarify the stress distribution at the joint surface of HTS cable under the experimental condition. From these experimental and numerical results, the efficient jointing condition is considered to reduce the joint resistance.

Original languageEnglish
Pages (from-to)281-286
Number of pages6
JournalInternational Journal of Applied Electromagnetics and Mechanics
Volume25
Issue number1-4
Publication statusPublished - 2007 Jun 4

Keywords

  • BSCCO 2223
  • Butt-jointing method
  • Remountable HTS magnet
  • Stress distribution analysis

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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