Analysis of charging characteristics of linear type magnetic flux pump depended on traveling speed of magnetic field

Yoon Do Chung, Hyun Ki Kim, Duck Kweon Bae, Yong Soo Yoon, Hyun Chul Jo, Tae Kuk Ko

Research output: Contribution to journalArticle


We already obtained magnetic behavior of superconducting Nb foil of linear type magnetic flux pump (LTMFP) by means of the FEM analysis. As well as, fundamental equations of pumping current were theoretically derived based on the pumping sequences according to the position of normal spot of the moving flux. In this paper, we experimentally investigated pumping performances of LTMFP with a wide range of traveling speed of magnetic field. In order to confirm the numerical and theoretical approaches, we explained the pumping characteristics of LTMFP by use of the calculation sequence of pumping current.

Original languageEnglish
Pages (from-to)47-51
Number of pages5
JournalJournal of the Korea Institute of Applied Superconductivity and Cryogenics
Issue number1
Publication statusPublished - 2010 Mar 1


All Science Journal Classification (ASJC) codes

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

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