摘要
针对高温超导线圈的基本结构单元环形螺旋导体,通过仿真计算分析其磁化损耗特性。首先通过实验和仿真验证了三维T-A法的可靠性,研究了不同的环中心圆半径、不同的圆管半径下磁化损耗特性。研究结果表明,随着环中心圆半径的增大,环形螺旋导体的磁化损耗逐渐增加;随着圆管半径的增大,环形螺旋导体的磁化损耗逐渐减小。
The characteristics of magnetization loss of circular helical conductor,the basic structure unit of high temperature superconducting(HTS)coil,are analyzed by simulation calculation.Firstly,the reliability of three-dimensional T-A method is verified by experiment and simulation.Then,the magnetization loss characteristics of HTS circular helical conductor under different central circle radius and tube radius are studied on this basis.The results show that the magnetization loss of the circular helical conductor increases with the increase of the radius of the central circle.With the increase of tube radius,the magnetization loss of circular helical conductor decreases gradually.
作者
罗荣华
刘健
羊新胜
赵勇
LUO Rong-hua;LIU Jian;YANG Xin-sheng;ZHAO Yong(Key Laboratory of Magnetic Suspension,Technologies and Maglev Vehicle,Ministry of Education,School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031;Southwestern Institute of Physics,Chengdu 610041)
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
2023年第4期412-417,共6页
Nuclear Fusion and Plasma Physics
基金
四川省科技计划(2023YFH0009)
国家磁约束核聚变能发展研究专项(2017YFE0301402)。
关键词
环形螺旋导体
三维T-A法
磁化损耗
Circular helical conductor
3D T-A formulation
Loss of magnetization
