Electrical AC Tests on CICC Coil for Series-Connected Hybrid Magnet

被引：9
|
作者：
Ehmler, H. [1 ]
Dixon, I. R. [2 ]
Painter, T. A. [2 ]
Powell, J. A. [2 ]
机构：
[1] Helmholtz Zentrum Berlin, D-14109 Berlin, Germany
[2] Natl High Magnet Field Lab, Magnet Sci & Technol Dept, Tallahassee, FL 32310 USA
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2012年 / 22卷 / 03期
基金：
美国国家科学基金会;
关键词：
Cable-in-conduit; impedance; superconducting magnets;
D O I：
10.1109/TASC.2011.2174955
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：
Two identical Nb3Sn coils will be wound at the National High Magnetic Field Laboratory for different series-connected hybrid projects. A model coil with half the length of the production superconducting coil has been fabricated to qualify all fabrication steps. After winding each layer, the impedance spectrum test has been employed to detect short circuits. After impregnation the model coil will undergo a high-voltage surge test which will explore the margin of the layer insulation. Results of impedance testing are reported here.
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页数：4
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