准绝热条件下不同温度和电流下 REBCO 超导带的实验与模拟

IF 1.7 3区物理与天体物理 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Applied Superconductivity Pub Date : 2024-09-23 DOI:10.1109/TASC.2024.3466794

Huang Chen;Kai-song Wang;Kai Hua;Yi-neng Liu;Hua-jun Liu;Fang Liu;Yi Shi;Peng Gao;Chao Zhou

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引用次数: 0

摘要

淬火保护用于确保超导磁体的安全。只有深刻理解超导材料的淬火特性，才能采取合理的保护措施，避免局部法向区传播对磁体造成损坏。中国科学院等离子体物理研究所（ASIPP）已经完成并初步测试了实验插入装置。本文的重点是实验数据的测量以及法向区传播速度（NZPV）和最小淬火能（MQE）简化绝热模型的拟合比较。这些研究为超导材料的热稳定性提供了必要的理论指导。

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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Experiment and Simulation for REBCO Superconducting Tape in Different Temperature and Current on Quasi-Adiabatic Condition

Quench protection is used to ensure the safety of superconducting magnets. Only by understanding the quench characteristics of superconducting materials profoundly can we take reasonable protective measures to avoid the damage of magnets caused by local normal zone propagation. An experimental insert set-up has been accomplished and preliminary tested at the Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP). Measurements are performed as a function of normalized current ratio and magnetic field for several operating temperatures between 20 K and 50 K. This paper focuses on the measurement of experimental data and the fitting comparison of a simplified adiabatic models about normal zone propagation velocity (NZPV) and minimum quench energy (MQE). These studies provide necessary theoretical guidance for the thermal stability of superconducting materials.

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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.