| 高磁场大分离间隙的高温和低温超导磁体失超特性分析 |
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| 引用本文： | 李毅,王秋良,戴银明,雷源忠,黄礼凯.高磁场大分离间隙的高温和低温超导磁体失超特性分析[J].低温物理学报,2011(1):73-80. |
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| 作者姓名： | 李毅 王秋良 戴银明 雷源忠 黄礼凯 |
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| 作者单位： | 中国科学院电工研究所;中国科学院研究生院; |
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| 摘 要： | 本文使用失超分析软件Opera3D对低温和高温超导磁体进行失超分析.这个超导磁体具有两个相互垂直的室温孔,磁体的中心磁场为8～10T.为了合理保护超导磁体,通过变换加热器不同的加热功率密度和加热时间,改变保护电路参数等设置,分析各不同方案计算结果的区别,总结规律,为满足工程需求提出更优的失超保护方案.
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| 关 键 词： | 失超保护 加热器 高温超导磁体 强磁场 Opera3D |
THE QUENCH PROTECTION DESIGN AND ANALYSIS OF A HIGH-FIELD LTS & HTS MAGNET |
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| LI-Yi, WANG Qiu-liangDAI Yin-ming LEI Yuan-zhong HUANG Li-kai Key Laboratory of Applied Superconductivity,Chinese Academy of Sciences Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing ,Graduate School of the Chinese Academy of Sciences.THE QUENCH PROTECTION DESIGN AND ANALYSIS OF A HIGH-FIELD LTS & HTS MAGNET[J].Chinese Journal of Low Temperature Physics,2011(1):73-80. |
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| Authors: | LI-Yi WANG Qiu-liangDAI Yin-ming LEI Yuan-zhong HUANG Li-kai Key Laboratory of Applied Superconductivity Chinese Academy of Sciences Institute of Electrical Engineering Chinese Academy of Sciences Beijing Graduate School of the Chinese Academy of Sciences |
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| Affiliation: | LI-Yi1,2 WANG Qiu-liang1DAI Yin-ming1 LEI Yuan-zhong1 HUANG Li-kai1 1Key Laboratory of Applied Superconductivity,Chinese Academy of Sciences Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,2Graduate School of the Chinese Academy of Sciences |
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| Abstract: | Opera3D software is employed for the quench analysis of a high-field hybrid superconducting magnet consisting of High temperature superconductors Bi-2223 and Low temperature superconductors NbTi.By changing the heat flux and heating time of heaters employed on HTS or LTS and the circuit configuration of quench protection,different results are analyzed and discussed and preferable scheme is presented. |
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| Keywords: | quench protection heater HTS high-field Opera3D |
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