Methods to reduce AC losses in HTS coated conductors with magnetic substrates

O. Tsukamoto, S. Sekizawa, A. K.M. Alamgir, D. Miyagi

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

HTS coated conductors (CCs) have high potentials as low-cost and long length conductors. However, a question remains as to what influence the magnetic property of the substrates has on the AC losses. In this paper, the influence of magnetic property of substrates on the AC losses in HTS CCs is studied. Based on the study methods to reduce the AC transport current losses and magnetization losses in CCs with magnetic substrates are investigated. It is shown that the losses can be reduced to the same level of those in CCs with non-magnetic substrates.

Original languageEnglish
Pages (from-to)770-774
Number of pages5
JournalPhysica C: Superconductivity and its applications
Volume463-465
Issue numberSUPPL.
DOIs
Publication statusPublished - 2007 Oct 1

Keywords

  • AC losses
  • HoBCO conductor
  • Magnetic substrate
  • Striation

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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