High temperature superconducting magnet for fast discharging experiments

被引：2

作者：

Dai, Yinming ^{[1
]}

Wang, Qiuliang ^{[1
]}

Song, Shousen ^{[1
]}

Zhang, Bo ^{[1
]}

Lei, Yuanzhong ^{[1
]}

Bai, Ye ^{[1
]}

Hu, Xinning ^{[1
]}

Wang, Housheng ^{[1
]}

Zhao, Baozhi ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Elect Engn, Beijing 100080, Peoples R China

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2007年 / 17卷 / 02期

关键词：

conduction-cooled; fast discharging; solid nitrogen; superconducting magnet;

D O I：

10.1109/TASC.2007.899086

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：

We are carrying out a project to develop a conduction-cooled high temperature superconducting magnet system with an energy storage of 25 kJ. This magnet system will be used to investigate fast discharging performances. The magnet is constructed with 20 double pancakes. Each pancake is wound with Bi2223 tape. The magnet has an outer diameter of 212 mm and a clear bore of 108 mm. Cryogenics for the magnet system is designed to cool the coils with a GM cryocooler together with solid nitrogen. It is expected to operate the magnet system stand-alone. The operating current is designed as 110 A. It can generate a central magnetic field of 18 T at a temperature of 20 K. In this paper, the magnet design, coil fabrication and cryogenic system are presented.

引用

页码：2208 / 2211

页数：4

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