| 一种实验用交流超导磁体的研制 |
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| 引用本文： | 张欢欢,王银顺,皮伟,李会东,徐熙,朱志芹. 一种实验用交流超导磁体的研制[J]. 低温与超导, 2012, 0(5): 39-42 |
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| 作者姓名： | 张欢欢 王银顺 皮伟 李会东 徐熙 朱志芹 |
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| 作者单位： | 1. 新能源电力系统国家重点实验室(华北电力大学),北京,102206
2. 中国科学院电工研究所超导电力中心,北京,100190 |
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| 基金项目： | 中国国家自然科学基金，高等学校博士学科点专项科研基金 |
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| 摘 要： | 该文介绍了用于探测线圈法测量超导材料交流损耗的一种交流超导磁体的设计、加工与绕制。超导磁体设计采用成熟的螺线管磁体技术,磁体骨架为低温环氧树脂加工而成,所用超导线为NbTi/Cu复合超导绞线。为了满足磁体的稳定性,每两层超导线间留出了一条冷却通道。所绕磁体的磁场强度和均匀度都满足设计要求。
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| 关 键 词： | 交流超导磁体 设计加工 高均匀度 低温 |
Development of an alternative current experimental superconducting magnet |
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| Zhang Huanhuan , Wang Yinshun , Pi Wei , Li Huidong , Xu Xi , Zhu Zhiqin. Development of an alternative current experimental superconducting magnet[J]. Cryogenics and Superconductivity, 2012, 0(5): 39-42 |
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| Authors: | Zhang Huanhuan Wang Yinshun Pi Wei Li Huidong Xu Xi Zhu Zhiqin |
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| Affiliation: | 1.State Key Laboratory for Alternate Electrical Power System with Renewable Energy Sources,North China Electric Power University,Beijing 102206,China; 2.Center for Superconducting Power Technology Institute of Electrical Engineering,Chinese Academy of Sciences, Beijing 100190,China) |
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| Abstract: | This paper described the design,processing and winding of an alternative current(AC) superconducting magnet used for AC loss measurement of superconducting materials with pickup-coil method.The structure of the magnet was solenoid,its form was FRP(Fiber Reinforced Plastics).The magnet was wound by twisted NbTi/Cu multifilament composite superconducting wire.In order to meet its stability,a cooling channel was designed between the every two layers.The magnitude and uniformity of magnetic field strength were satisfied with the requirements of AC loss measurements. |
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| Keywords: | AC superconducting magnet Design and processing High uniformity Hypothermia |
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