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Non-destructive evaluation of critical current on a Bi-2212 first stage cable based on numerical analysis of the remnant field distributions
Chen, W.1; Yang, X. S.1; Hao, Q. B.2; Li, C. S.2; Qin, J. G.3; Wu, Y.3; Li, J. G.3; Zhao, Y.1,4
2018-12-01
发表期刊SUPERCONDUCTOR SCIENCE & TECHNOLOGY
ISSN0953-2048
卷号31期号:12页码:6
通讯作者Yang, X. S.(xsyang@swjtu.edu.cn) ; Zhao, Y.(zhaoyong@fjnu.edu.cn)
摘要The high temperature superconducting material Bi-2212 is considered for use in the next generation of fusion reactors due to an excellent current carrying capacity in a high field. The critical current as well as its inhomogeneity are important factors in evaluating the performance of Bi-2212 wires, cables and conductors. Non-destructive evaluation by using a Hall sensor array is a more effective and faster method for testing the local critical current of a high temperature superconductor compared with a conventional contact-electrical method. In this paper, the coupling and decoupling numerical models of the perpendicular component of the residual magnetic field in Bi-2212 round wire were solved. Then, the perpendicular component of the remnant magnetic field was measured by a Hall sensor array, which was consistent with the results of the coupling model. Our results established the numerical model for a Bi-2212 first stage cable and found that the non-destructive method using four mutual vertical Hall sensor arrays is feasible for evaluation of cable critical current properties.
关键词Bi-2212 critical current remanent magnetic field Hall sensor array
资助者National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program
DOI10.1088/1361-6668/aae7bc
关键词[WOS]TAPES
收录类别SCI
语种英语
资助项目National Magnetic Confinement Fusion Science Program[2017YFE0301402]
资助者National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program ; National Magnetic Confinement Fusion Science Program
WOS研究方向Physics
WOS类目Physics, Applied ; Physics, Condensed Matter
WOS记录号WOS:000450241400001
出版者IOP PUBLISHING LTD
引用统计
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/34544
专题中科院等离子体物理研究所
通讯作者Yang, X. S.; Zhao, Y.
作者单位1.Southwest Jiaotong Univ, Superconduct & New Energy R&D Ctr, Minist Educ, Key Lab Magnet Levitat Technol & Maglev Trains, Mail Stop 165, Chengdu 610031, Sichuan, Peoples R China
2.Northwest Inst Nonferrous Met Res, Xian 710016, Shaanxi, Peoples R China
3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
4.Fujian Normal Univ, Coll Phys & Energy, Fuzhou 350117, Fujian, Peoples R China
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GB/T 7714
Chen, W.,Yang, X. S.,Hao, Q. B.,et al. Non-destructive evaluation of critical current on a Bi-2212 first stage cable based on numerical analysis of the remnant field distributions[J]. SUPERCONDUCTOR SCIENCE & TECHNOLOGY,2018,31(12):6.
APA Chen, W..,Yang, X. S..,Hao, Q. B..,Li, C. S..,Qin, J. G..,...&Zhao, Y..(2018).Non-destructive evaluation of critical current on a Bi-2212 first stage cable based on numerical analysis of the remnant field distributions.SUPERCONDUCTOR SCIENCE & TECHNOLOGY,31(12),6.
MLA Chen, W.,et al."Non-destructive evaluation of critical current on a Bi-2212 first stage cable based on numerical analysis of the remnant field distributions".SUPERCONDUCTOR SCIENCE & TECHNOLOGY 31.12(2018):6.
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