固氮保护高温超导储能磁体

	固氮保护高温超导储能磁体; A 30 kJ Bi2223 High Temperature Superconducting Magnet for SMES with Solid-Nitrogen Protection
	王秋良
刊名	IEEE Transactions on Applied Superconductivity
	2008
其他题名	A 30 kJ Bi2223 High Temperature Superconducting Magnet for SMES with Solid-Nitrogen Protection
通讯作者	王秋良
中文摘要	A conduction-cooled high temperature superconducting (HTS) magnet system through a solid nitrogen protection with energy storage of 30 kJ was developed. The HTS magnet system is used to investigate fast discharging performances with a constant output voltage. The superconducting magnet consists of 14 double pancakes wound with Bi2223 tape with the length of 200 m. The magnet has an outer diameter of 212 mm and a clear bore of 108 mm. Cryostat for the HTS magnet system is designed and the coil is cooled with a GM cryocooler together with the solid nitrogen protection technology. The superconducting magnet is fabricated and tested. The operating current is about 155 A with raping rate of 5 A/s. It can generate a central magnetic field of 4.31 T at a temperature lower than 20 K. In this paper, the magnet design, coil fabrication and cryogenic system are presented. Experimental research of the superconducting magnet as a constant voltage power supply was carried out.
学科主题	超导物理学
收录类别	1
公开日期	2010-09-29
附注	A conduction-cooled high temperature superconducting (HTS) magnet system through a solid nitrogen protection with energy storage of 30 kJ was developed. The HTS magnet system is used to investigate fast discharging performances with a constant output voltage. The superconducting magnet consists of 14 double pancakes wound with Bi2223 tape with the length of 200 m. The magnet has an outer diameter of 212 mm and a clear bore of 108 mm. Cryostat for the HTS magnet system is designed and the coil is cooled with a GM cryocooler together with the solid nitrogen protection technology. The superconducting magnet is fabricated and tested. The operating current is about 155 A with raping rate of 5 A/s. It can generate a central magnetic field of 4.31 T at a temperature lower than 20 K. In this paper, the magnet design, coil fabrication and cryogenic system are presented. Experimental research of the superconducting magnet as a constant voltage power supply was carried out.
内容类型	期刊论文
源URL	[http://ir.iee.ac.cn/handle/311042/505]
专题	电工研究所_超导磁体及强磁场应用研究组_超导磁体及强磁场应用研究组_期刊论文
推荐引用方式 GB/T 7714	王秋良. 固氮保护高温超导储能磁体, A 30 kJ Bi2223 High Temperature Superconducting Magnet for SMES with Solid-Nitrogen Protection[J]. IEEE Transactions on Applied Superconductivity,2008.
APA	王秋良.(2008).固氮保护高温超导储能磁体.IEEE Transactions on Applied Superconductivity.
MLA	王秋良."固氮保护高温超导储能磁体".IEEE Transactions on Applied Superconductivity (2008).