Transient characteristics of current lead losses for the large scale high-temperature superconducting rotating machine

T. D. Le, J. H. Kim, S. I. Park, D. J. Kim, Haigun Lee, Y. S. Yoon, Y. S. Jo, K. Y. Yoon, H. M. Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)


To minimize most heat loss of current lead for high-temperature superconducting (HTS) rotating machine, the choice of conductor properties and lead geometry - such as length, cross section, and cooling surface area - are one of the various significant factors must be selected. Therefore, an optimal lead for large scale of HTS rotating machine has presented before. Not let up with these trends, this paper continues to improve of diminishing heat loss for HTS part according to different model. It also determines the simplification conditions for an evaluation of the main flux flow loss and eddy current loss transient characteristics during charging and discharging period.

Original languageEnglish
Pages (from-to)62-65
Number of pages4
JournalJournal of the Korea Institute of Applied Superconductivity and Cryogenics
Issue number4
Publication statusPublished - 2014 Dec 1



  • Conduction-cooled lead
  • Current leads
  • HTS rotating machine
  • Losses transient characteristic

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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