武汉强磁场中心脉冲强磁场试验装置的设计与测试  

The Development of High Performance Pulsed Magnets of the Prototype Facility of WHMFC

作　　者：邱立[1] 吕以亮[1] 宋运兴[1] 曹全梁[1] 肖后秀[1] 彭涛[1] 丁洪发[1] 韩小涛[1] 丁同海[1] 李亮[1] 

机构地区：[1]华中科技大学武汉强磁场中心,湖北武汉430074

出　　处：《湖北工业大学学报》2010年第1期95-98,共4页Journal of Hubei University of Technology

摘　　要：优化设计脉冲磁体的导体层和加固层，由武汉强磁场中心（WHMFC）的试验装置供电，实现了50～75T的磁场．使用脉冲磁体设计软件包（PMDS）设计磁体，包括对电容放电，导体发热，考虑了塑性变形和绕制应力的应力和残余应力等的计算．1MJ电容电源系统由晶闸管开关、机械开关、极性转换开关、保护电感和续流二极管组成．还讨论了磁体、保护电感和电容器组的设计与测试结果．Coils for pulsed magnets in the range of 50-75 T are developed with optimized combinations of conductors and reinforcement for the prototype laboratory of the Wuhan High Magnetic Field Center （WHMFC）. The basic design tool is a Pulsed Magnet Design Software package （PMDS） for calculating the capacitor discharge, conductor heating, mechanical stresses and the residual stress, including plastic deformation and winding tension. A 1 MJ capacitor bank is equipped with a thyristor switch, a mechanical switch, polarity reversal switches, a current limiting inductor and a diode crowbar. The design and the test results of the magnets, of the protection inductance and of the capacitor bank are presented and discussed in this paper.

关 键 词：线圈 多级 脉冲磁体 应力 

分 类 号：TM836[电气工程—高电压与绝缘技术]