The quench characteristic is a critical issue for the application of superconducting cable. In order to study the process of the quench behavior in the cable accurately, a four-dimensional (4D) quench model for quasi-isotropic superconducting cable was developed and presented, in this paper. We first consider that the materials of the cable are in perfect thermal contact with the neighboring ones, and the radial temperature field and current redistribution at different time and different axial distances during the quench process are obtained. Then, thermal contact resistance (TCR) is considered. In addition, the minimum quench energy (MQE) and the quench propagation velocity (QPV) in axial direction of the two cases are investigated and compared. The results show that the maximum temperature of the heating area ( T max ) is higher and QPVs are greater than the case without considering TCR. In addition, there is temperature gradient in the cross section of the cab...

中文翻译：

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考虑热接触电阻的堆叠式REBCO胶带的准各向同性超导电缆淬火行为的4D模拟

淬火特性是超导电缆应用的关键问题。为了准确地研究电缆中的淬火行为过程，建立并提出了一种准各向同性超导电缆的四维（4D）淬火模型。我们首先考虑电缆的材料与相邻的材料完全热接触，并获得了淬火过程中不同时间和不同轴向距离的径向温度场和电流的重新分布。然后，考虑热接触电阻（TCR）。此外，研究并比较了两种情况下的最小淬火能量（MQE）和轴向淬火传播速度（QPV）。结果表明，与不考虑TCR的情况相比，加热区域的最高温度（T max）更高，QPV更大。此外，驾驶室的横截面中存在温度梯度。