高温超导环向场D型线圈的电磁设计  

Electromagnetic design of HTS TF D-shaped coils

作　　者：刘豪[1] 唐跃进[1] 任丽[1] 邓序之 张意[1] 

机构地区：[1]华中科技大学强电磁工程与新技术国家重点实验室超导中心,武汉430074

出　　处：《低温与超导》2014年第5期28-31,50,共5页Cryogenics and Superconductivity

基　　金：国际热核聚变实验堆(ITER)计划专项(2011GB113004)资助

摘　　要：随着高温超导材料和应用技术的进步,采用高温超导技术已成为未来磁约束核聚变装置的发展方向。以ITER托卡马克环向场磁体为研究和应用对象,采用YBCO带材进行了小型高温超导环向场D型线圈的电磁设计,分析了在带材的总用量一定的情况下,线圈的个数和布局对环向场磁体的临界电流、磁场强度及位形的影响,探讨了高温超导环向场磁体的电磁设计方法和技术要点。With the improvement of HTS materials and their application technology, it has become the future development direction to apply HTS technology into the MCF equipment. In this paper, ITER Tokamak TF magnets were chosen as the research and application target. The electromagnetic design of a small HTS D - shaped coils was carried out using YBCO tapes. Then, effects of the number of coils and coil arrangements on the critical current, magnetic field and field configuration were analyzed respectively, Under the premise that the total length of I-ITS tape is fixed. Based on that, methods and key technological points of electromagnetic design of HTS TF magnets were discussed.

关 键 词：高温超导 ITER托卡马克 D型线圈 电磁设计 

分 类 号：TM26[一般工业技术—材料科学与工程]