带缺陷REBCO带堆的临界电流优化

IF 1.7 3区物理与天体物理 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Transactions on Applied Superconductivity Pub Date : 2024-12-16 DOI:10.1109/TASC.2024.3512521

Haolan Chen;Mingyang Wang;Tiantian Cai;Zhuyong Li;Zhijian Jin

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引用次数: 0

摘要

REBCO带的叠层结构是提高载流能力的有效途径。然而，由于各向异性和高长宽比的影响，REBCO带在堆叠结构中的利用率较低。本文的目的是通过优化叠层结构来提高REBCO磁带的利用率。为了计算堆叠结构的电网模型中的临界电流，首先引入了J模型。然后，基于电网模型，分析了不同堆叠结构（包括正常REBCO带和缺陷REBCO带）对临界电流的影响。优化后的结构可以承载更大的电流，有利于REBCO胶带应用的发展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Critical Current Optimization for Stacks of REBCO Tapes With Defects

The stack structure of REBCO tapes is an effective way to increase the current carrying capacity. However, under the influence of anisotropy and high aspect ratio, REBCO tape has a low utilization rate in the stack structure. The purpose of this paper is to optimize the stack structure to improve the utilization rate of REBCO tapes. In order to calculate the critical current in the electric network model of stacked structure, the J model is introduced first. Then, based on the electric network model, the influence of different stack structures (including normal REBCO tape and defective REBCO tape) on the critical current is analyzed. The optimized structure can carry more currents, which is conducive to the development of REBCO tape applications.

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来源期刊

IEEE Transactions on Applied Superconductivity 工程技术-工程：电子与电气

CiteScore

3.50

自引率

33.30%

发文量

650

审稿时长

2.3 months

期刊介绍： IEEE Transactions on Applied Superconductivity (TAS) contains articles on the applications of superconductivity and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Large scale applications include magnets for power applications such as motors and generators, for magnetic resonance, for accelerators, and cable applications such as power transmission.