Numerical analysis of AC loss characteristics of YBCO coated conductors arranged in parallel
Numerical analysis of AC loss characteristics of YBCO coated conductors arranged in parallel
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DOI：
10.1109/tasc.2005.848246
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发表时间：
2005-06
影响因子：
1.8
通讯作者：
Y. Ichiki;H. Ohsaki
中科院分区：
文献类型：
--
作者：
Y. Ichiki;H. Ohsaki
用有限元方法研究了YBCO涂层导体并联组合导体中的交流损耗和电磁现象。该分析工具基于电流矢势方法，采用薄板近似，具有超导体的强非线性E-J特性(E表示电场，J表示电流密度)。本文研究了交流损耗和电磁现象与导线间距的关系。
AC losses and electromagnetic phenomena in assembled conductors composed of YBCO coated conductors arranged in parallel were studied by finite element method (FEM). The analysis tool is based on the current vector potential method with thin-plate approximation and with strongly nonlinear E-J characteristics (E: electric field, J: current density) of superconductor. In this paper the dependence of AC losses and electromagnetic phenomena on the intervals between the conductors was investigated.