Experimental analysis of normal zone propagation in the jointed YBCO coated conductors

Ki Sung Chang, Young Jae Kim, Hyun Chul Jo, Jae Young Jang, Tae Kuk Ko

Research output: Contribution to journalArticle

Abstract

Normal zone propagation (NZP) within jointed YBCO coated conductors (CC) was analyzed experimentally. The joint between CC tapes were conducted by lap joint method and the characteristics of the jointed CC tapes measured from V-I curve. NZP was induced by thermal heaters attached to two points of the jointed CC tapes; the voltages across the jointed CC tapes were measured and recorded. NZP induced by each heater point is compared in point of protection of CC tapes and magnet. This study about NZP of the jointed tapes may be useful to make a magnet system with several coils using YBCO CC.

Original languageEnglish
Pages (from-to)1-4
Number of pages4
JournalJournal of the Korea Institute of Applied Superconductivity and Cryogenics
Volume12
Issue number2
Publication statusPublished - 2010 May 1

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Tapes
Magnets
Electric potential

All Science Journal Classification (ASJC) codes

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

Cite this

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abstract = "Normal zone propagation (NZP) within jointed YBCO coated conductors (CC) was analyzed experimentally. The joint between CC tapes were conducted by lap joint method and the characteristics of the jointed CC tapes measured from V-I curve. NZP was induced by thermal heaters attached to two points of the jointed CC tapes; the voltages across the jointed CC tapes were measured and recorded. NZP induced by each heater point is compared in point of protection of CC tapes and magnet. This study about NZP of the jointed tapes may be useful to make a magnet system with several coils using YBCO CC.",
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Experimental analysis of normal zone propagation in the jointed YBCO coated conductors. / Chang, Ki Sung; Kim, Young Jae; Jo, Hyun Chul; Jang, Jae Young; Ko, Tae Kuk.

In: Journal of the Korea Institute of Applied Superconductivity and Cryogenics, Vol. 12, No. 2, 01.05.2010, p. 1-4.

Research output: Contribution to journalArticle

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