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题名:
Numerical Study on the Quench Process of Superconducting Solenoid Magnets Protected Using Quench-Back
作者: Guo, XL; Wang, L; Zhang, Y
刊名: IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
出版日期: 2016
卷号: 26, 期号:4, 页码:
DOI: 10.1109/TASC.2016.2525780
通讯作者: Guo, XL (reprint author), Jiangsu Univ, Zhenjiang 212013, Peoples R China.
文章类型: 期刊文献
英文摘要: Quench-back from the mandrel has been widely used in quench protection of superconducting magnets. The rational use of quench-back requires detailed understanding of the heat transfer and electromagnetic process in the magnet during a quench process. A coupled transient thermal-electromagnetic-circuit finite-element model was developed to study the quench process with quench-back. This model sequentially solves two different physics models: one is the thermal physics model, which is used to solve the 3-D temperature field, and the other one is the coupled electromagnetic-circuit physics model, which is used to solve the 2-D axisymmetric electromagnetic field and lumped circuit model. The two models are coupled by applying results from one model as inputs into the other model. The quench process of two solenoid magnets in practical engineering is calculated using this model. Results, such as current, hot-spot temperature, and overvoltage during the quench process, were presented. The effect of quench-back on speeding up the quench process is presented. This can provide a theoretical guidance for application of quench-back in quench protection.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000374148900001
ISSN号: 1051-8223
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/25790
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Guo, XL,Wang, L,Zhang, Y. Numerical Study on the Quench Process of Superconducting Solenoid Magnets Protected Using Quench-Back[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2016-01-01,26(4):—.
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文件名: Numerical Study on the Quench Process of Superconducting Solenoid Magnets Protected Using Quench-Back.pdf
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