ITER纵场的电磁分析与电源系统的概念设计  

The magnetic field analysis and the power supply conceptual design of TF for ITER

作　　者：朱哲[1] 傅鹏[1] 朱银锋[2,1] 黄荣林[1] 

机构地区：[1]中国科学院等离子体物理研究所,合肥230031 [2]安徽建筑工业学院机械与电气工程学院,合肥230601

出　　处：《低温与超导》2011年第6期28-32,共5页Cryogenics and Superconductivity

基　　金：国家重点基础研究发展计划(973计划)(2007ID200);安徽省人才开发专项资金(2009Z056);安徽建筑工业学院硕博科研启动项目(K02425);安徽省教育厅产学研项目(KJ2010B036)

摘　　要：进行了ITER纵场磁体电源系统的概念设计。首先,对ITER主机基于循环对称算法,借助ANSYS软件进行了电磁的分析,然后根据电磁分析得到的结果,设计了ITER纵场磁体电源的拓扑结构,分析了整流器的输出电压波形;其次,基于电磁分析的结果,设计了ITER纵场磁体失超保护系统,并计算了磁体失超保护电路中的关键部件-电容和电阻,确定了满足要求的参数。这些工作为ITER纵场电源的正式工程设计提供了有价值的参考,也是建设ITER纵场电源系统必不可少的工作。The conceptual design of TF power supply for TF magnets of ITER was performed, firstly, the magnetic field distribution of ITER main machine under operation condition was analyzed with ANSYS, then the topology structures of the power supply for TF magnets was designed based on the analysis results, and the output voltage wave of the rectifier was analyzed too. Furthermore, the quench protection system of TF magnets was designed, and the capacitance and resistance for quench protection was calculated, so the required parameters were obtained, which provide valuable reference for the formal engineer design, of the power supply system for TF magnets of ITER. All these studies are necessary for developing ITER project.

关 键 词：ITER 纵场电源 失超保护 

分 类 号：TN86[电子电信—信息与通信工程]