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

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Kiss, T. and Noda, S. and Nishimura, S. and Ohya, K. and Utsunomiya, D. and Ilyn, Yu. A. and Okamoto, H. (2001) 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. Physica C: Superconductivity, 357-36 (Part 2). pp. 1165-1168. ISSN 0921-4534

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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.
Item Type:Article
Copyright:© 2001 Elsevier
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Link to this item:http://purl.utwente.nl/publications/74547
Official URL:http://dx.doi.org/10.1016/S0921-4534(01)00473-7
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Metis ID: 200059