| MgB2超导线圈的交流损耗仿真和实验研究 |
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| 引用本文： | 李晓航 张正臣[,] 杜晓纪[,] 张东 左振宇 肖立业 阎果 冯勇.MgB2超导线圈的交流损耗仿真和实验研究[J].低温物理学报,2005,27(2):973-977. |
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| 作者姓名： | 李晓航 张正臣[ ] 杜晓纪[ ] 张东 左振宇 肖立业 阎果 冯勇 |
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| 作者单位： | [1]中国科学院电工研究所,应用超导重点实验室,北京2703信箱 100080 [2]中国科学院研究生院,北京100039 [3]西北有色金属研究院,西安710016 |
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| 基金项目： | 国家自然科学基金（项目批准编号：50377040）资助的课题. |
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| 摘 要： | 本文采用MgB2／Fe/Cu单芯复合线材制作了一个小型实验线圈，并以此为基础，对用MgB2线、带材制成的线圈在承载较大电流情况下的交流损耗特性进行了仿真和实验研究，结果表明，为使MgB2／Fe／Cu复合线材适于电力应用，应设法大幅降低基体损耗．
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| 关 键 词： | MgB2复合线材 实验线圈 交流损耗 |
| 收稿时间： | 03 29 2005 12:00AM |
SIMULATION AND EXPERIMENT INVESTIGATION ON THE AC LOSS OF AN MgB2 TEST COIL |
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| LI XIAO-HANG,ZHANG ZHENG-CHEN,DU XIAO-JI,ZHANG DONG,ZUO ZHEN-YU,XIAO LI-YE,YAN GUO,FENG YONG.SIMULATION AND EXPERIMENT INVESTIGATION ON THE AC LOSS OF AN MgB2 TEST COIL[J].Chinese Journal of Low Temperature Physics,2005,27(2):973-977. |
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| Authors: | LI XIAO-HANG ZHANG ZHENG-CHEN DU XIAO-JI ZHANG DONG ZUO ZHEN-YU XIAO LI-YE YAN GUO FENG YONG |
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| Abstract: | A small test coil using mono-filarnent MgB2/Fe/Cu wire was made. Based on this coil, the ac loss properties under a high ac current were investigated both numerically and experimentally. The results show that for power applications, the ac losses caused by the sheath materials in the MgB2 wire must be sharply depressed. |
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| Keywords: | sheathed MgB2 wire test coil ac losses |
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