Thermal Performance Simulation of a Model Coil for a 40-T Hybrid Magnet

被引：3
|
作者：
Tan, Yunfei [1 ]
Ren, Yong [1 ]
Chen, Wenge [1 ]
Zhu, Jiawu [1 ]
Li, Junjie [1 ]
He, Peng [1 ]
Kuang, Guangli [1 ]
机构：
[1] Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2011年 / 21卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Critical current; hybrid magnet; Nb3Sn; thermal performance; NB3SN; SUPERCONDUCTORS; STRAIN;
D O I：
10.1109/TASC.2011.2168391
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A model coil for the 40-T hybridmagnet is under construction at the High Magnetic Field Laboratory, Chinese Academy of Sciences. The model coil is layer wound with a rectangular Nb3Sn cable-in-conduit conductor and adopts "wind-and-react" manufacturing technology. The model coil will simulate same electromagnetic loads of B x I as the superconducting outsert of the 40-T hybrid magnet in the performance tests. The thermohydraulic behavior of the model coil during various operating scenarios was simulated by the numerical model Gandalf. The charging process and the cyclic operation of the model coil are analyzed in this study. The temperature rise and margin of the conductor due to the ac losses are computed and presented.
引用
收藏
页码：3608 / 3611
页数：4
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