AC losses in superconducting solenoids

被引：3
|
作者：
Vinot, E [1 ]
Donnier-Valentin, G
Tixador, P
Meunier, G
机构：
[1] Domaine Univ, LEG, ENSIEG, F-38402 St Martin Dheres, France
[2] CRTBT, F-38042 Grenoble 9, France
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2002年 / 12卷 / 02期
关键词：
AC losses; analytical and numerical models; superconducting coils;
D O I：
10.1109/TASC.2002.1020338
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：
This paper presents an analytical model to determine ac losses in monolayer and multilayer superconducting solenoids. The case of a transformer with several coils is also presented. This model is based on an infinite cylindrical geometry and the Bean model. Under this assumption, the electromagnetic variables distributions are determined and then instantaneous losses are simply calculated. For a monolayer coil the mean losses are given too. Then, analytical results are compared to numerical results performed with previous development in Flux3D (finite elements software). Finally, a comparison with measurements on a two-layer coil is presented.
引用
收藏
页码：1790 / 1794
页数：5
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