| 高温超导电流引线研究进展概述 |
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| 引用本文： | 李力,宋萌,刘学谦,冯建情,张胜楠,金利华.高温超导电流引线研究进展概述[J].低温物理学报,2023(2):71-76. |
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| 作者姓名： | 李力 宋萌 刘学谦 冯建情 张胜楠 金利华 |
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| 作者单位： | 广东电网有限责任公司电力科学研究院, 南方电网公司电力超导联合实验室, 广东广州,510080;;西北有色金属研究院, 陕西西安,710016 |
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| 基金项目： | 南方电网公司电力超导联合实验室开放基金(编号:GDDKY2022KF04) |
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| 摘 要： | 超导装置中需要电流引线实现室温端外部电源与处于低温环境的超导磁体相连，采用高温超导电流引线可以有效降低端漏热，降低运行成本.在满足设计电流的基础上，尽可能降低电流引线的总漏热，提升其失冷时间与烧毁时间，是高温超导电流引线的优化目标.本文概述了高温超导电流引线的传热分析、结构设计、安全性评价以及国内外具体应用案例.
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| 关 键 词： | 电流引线 高温超导体 超导装置 |
Overview of Research Progress in High Temperature Superconducting Current Leads |
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| LI Li,SONG Meng,LIU Xueqian,FENGJianqing,ZHANG Shengnan,JIN Lihua.Overview of Research Progress in High Temperature Superconducting Current Leads[J].Chinese Journal of Low Temperature Physics,2023(2):71-76. |
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| Authors: | LI Li SONG Meng LIU Xueqian FENGJianqing ZHANG Shengnan JIN Lihua |
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| Abstract: | Current leads are required in superconducting devices to connect the external power supply at room temperature to the superconducting magnet in cryostats. The total heat loss could be effectively reduced by applying high temperature superconducting current leads (HTS-CL), and the operation cost could be decreased. The optimization goal of HTS-CL is to reduce the total heat loss of current leads while extend its loss of flow accident (LOFA) time and burnout time based on the designed current. This paper summarized the heat transfer analysis, structure design, safety evaluation and the application cases of HTS-CL. |
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| Keywords: | Current leads High temperature superconductor Superconducting device |
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