Analysis of quench development in a cryocooler cooled Bi-2223 pancake coil based on the anisotropic transport E-J characteristics in a short tape sample

Takanobu Kiss, S. Noda, S. Nishimura, K. Ohya, D. Utsunomiya, Y. A. Ilyn, H. Okamoto

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

By calculating the magnetic field distribution in a stacked pancake coil with use of finite element method and by taking into account the transport properties obtained in a short tape sample, we predict the electric field vs. current density, E-J, characteristics depending on the position inside the coil. The thermal quench behavior of the coil has been calculated by the heat balance equation taking into account the nonlinear Joule heating obtained by the E-J characteristics. Calculated results agree well with the measurements.

Original languageEnglish
Pages (from-to)1165-1168
Number of pages4
JournalPhysica C: Superconductivity and its applications
Volume357-360
DOIs
Publication statusPublished - Jan 1 2001

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Tapes
tapes
coils
Joule heating
Transport properties
heat balance
Current density
Electric fields
Magnetic fields
Finite element method
finite element method
transport properties
current density
electric fields
magnetic fields
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Analysis of quench development in a cryocooler cooled Bi-2223 pancake coil based on the anisotropic transport E-J characteristics in a short tape sample. / Kiss, Takanobu; Noda, S.; Nishimura, S.; Ohya, K.; Utsunomiya, D.; Ilyn, Y. A.; Okamoto, H.

In: Physica C: Superconductivity and its applications, Vol. 357-360, 01.01.2001, p. 1165-1168.

Research output: Contribution to journalArticle

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AU - Okamoto, H.

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