Numerical and Experimental Analysis of Quench Behaviors in Iron-Based Sr/Ba122 Superconducting Tape at Liquid Helium Temperature

doi:10.1007/s10948-021-05903-0

	Numerical and Experimental Analysis of Quench Behaviors in Iron-Based Sr/Ba122 Superconducting Tape at Liquid Helium Temperature
	Ding, Hangwei 1,2; Qian, Xinxing 1,2; Jiang, Shili 1,2; Huang, Pengcheng 1; Jiang, Donghui 1; Zhang, Xianping 3,4; Chen, Wenge 1; Ma, Yanwei 3,4
刊名	JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
	2021-07-05
关键词	Iron-based superconducting tape Quench behavior MQE NZPV
ISSN号	1557-1939
DOI	10.1007/s10948-021-05903-0
通讯作者	Zhang, Xianping(zxp@mail.iee.ac.cn) ; Chen, Wenge(wgchen@ipp.ac.cn)
英文摘要	Since the initial identification of the iron-based superconductors (IBS) in 2008, numerous studies had focused on how to improve critical current density. However, the research of quench behaviors for iron-based multi-filamentary tapes was rarely reported. It is important to understand quench behaviors, and two main parameters should be examined carefully, i.e., normal zone propagation velocity (NZPV) and minimum quench energy (MQE). In this paper, a two-dimensional quench model integrating the stationary electrodynamics equations and heat conduction equation was proposed to study the quench propagation of iron-based Sr/Ba0.6K0.4Fe2As2 (Sr/Ba122) tape in different transport currents and temperatures. MQEs and NPZVs of IBS tape were calculated by the quench model, and the results were well complied with experimentally results which verified the correctness of the proposed quench model. In addition, since iron-based superconducting coils for high magnetic field application were operating in liquid helium mostly, an experiment was performed to study the quench behaviors of Ba122 tape in liquid helium, for the purpose of understanding the stability of the iron-based superconductor and designing quench protection systems of IBS coils reliably.
资助项目	National Natural Science Foundation of China[U1832213] ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Development and Reform Commission of China ; High Magnetic Field Laboratory of Anhui Province ; National Key R&D Program of China[2018YFA0704200] ; National Key R&D Program of China[2017YFE0129500]
WOS关键词	STABILITY
WOS研究方向	Physics
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000669782700001
资助机构	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Development and Reform Commission of China ; High Magnetic Field Laboratory of Anhui Province ; National Key R&D Program of China
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/123388]
专题	中国科学院合肥物质科学研究院
通讯作者	Zhang, Xianping; Chen, Wenge
作者单位	1.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Inst Elect Engn, Key Lab Appl Superconduct, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Ding, Hangwei,Qian, Xinxing,Jiang, Shili,et al. Numerical and Experimental Analysis of Quench Behaviors in Iron-Based Sr/Ba122 Superconducting Tape at Liquid Helium Temperature[J]. JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,2021.
APA	Ding, Hangwei.,Qian, Xinxing.,Jiang, Shili.,Huang, Pengcheng.,Jiang, Donghui.,...&Ma, Yanwei.(2021).Numerical and Experimental Analysis of Quench Behaviors in Iron-Based Sr/Ba122 Superconducting Tape at Liquid Helium Temperature.JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM.
MLA	Ding, Hangwei,et al."Numerical and Experimental Analysis of Quench Behaviors in Iron-Based Sr/Ba122 Superconducting Tape at Liquid Helium Temperature".JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM (2021).