Second-Generation HTS Wire Manufacturing and Technology Advancement at SuperPower

摘要：

REBa2Cu3O7-δ (REBCO) coated conductor, namely second generation high-temperature (2G HTS) wire, holds enormous promise for many real world applications such electrical power transmission cables, superconducting magnets, energy storage, fault current limiters, motors, generators and medical devices. SuperPower is developing and manufacturing high-performance 2G HTS wire based on two high-throughput processes: IBAD-MgO for texture buffer and MOCVD for the HTS layer. Tremendous progress has been made in 2G HTS wire technology development and manufacturing in the past few years. In this paper, we report our overall achievements in kilometer long wire fabrication reaching a minimum Ic of 282 A/cm-w over 1,065 m, practical conductor development for ac application and recent achievement in high-field coils and quench detection technique.

关键词： high-temperature superconductors superconduct-ing devices power systems superconducting magnets second–generation HTS wire quench detection

作者: Yiyuan Xie Allan Knoll John Dackow Venkat Selvamanickam Maxim Marchevsky Yimin Chen Xuming Xiong Andrei Rar Ken Lenseth Yunfei Qiao Drew Hazelton

作者单位: SuperPower, Inc., Schenectady, NY 12304, USA

会议类型: 国际会议

会议名称: 2009 International Conference on Applied Superconductivity and Electromagnetic Devices(应用超导与电磁装置技术国际会议 ASEME 2009)

会议地点: 成都

会议语种:英文

页码: 398-402

在线出版日期: 2009-09-25（万方平台首次上网日期，不代表论文的发表时间）