TY - JOUR
T1 - 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
AU - Kiss, T.
AU - Noda, S.
AU - Nishimura, S.
AU - Ohya, K.
AU - Utsunomiya, D.
AU - Ilyn, Y. A.
AU - Okamoto, H.
N1 - Funding Information:
We are grateful to V. Vysotsky from CEA/SACLAY, France, for very useful discussions on thermal stability of HTS. This study was supported in part by the NEDO, Japan, under the Proposal-Based New Industry Creative Technology R&D Promotion Programme grant no. 99E12-005-1.
PY - 2001/9
Y1 - 2001/9
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0035451218&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035451218&partnerID=8YFLogxK
U2 - 10.1016/S0921-4534(01)00473-7
DO - 10.1016/S0921-4534(01)00473-7
M3 - Article
AN - SCOPUS:0035451218
SN - 0921-4534
VL - 357-360
SP - 1165
EP - 1168
JO - Physica C: Superconductivity and its applications
JF - Physica C: Superconductivity and its applications
ER -