HT-7U NbTi管内电缆导体瞬态稳定性的实验研究与分析  

Experimental Research and Analysis of HT-7U NbTi CICC Transient Stability

作　　者：方进[1] 翁佩德[1] 陈灼民[1] 陈敬林[1] 王福堂[1] 韩征知[2] 

机构地区：[1]中国科学院等离子体物理研究所,合肥230031 [2]清华大学应用超导研究中心,北京100084

出　　处：《核科学与工程》2003年第2期152-160,共9页Nuclear Science and Engineering

摘　　要：在SULTAN测试设备上进行了含分离铜股线CICC瞬态稳定性的实验研究 ,应用脉冲场对样品的脉冲场区域 (3 90mm)进行感应加热 ,发现设计的含分离铜股线CICC能够经受住很大的瞬态磁扰动 ,分析了这个现象的原因 ,并就股线上的电阻层对稳定性的影响进行了分析 ,对 4个CICC导体的稳定性差异进行分析和稳定性裕度的理论计算 ,由理论计算值和实验测量值进行比较分析 ,为HTTransient stability experiments of CICC including segregated copper strands have been carried out in the SULTAN test device. Samples are heated inductively in the pulse field zone (390 mm long) by a pulse field. It is found that CICCs including segregated copper strands can withstand a great transient magnetic perturbation. This was studied and resistive barriers influence on the stability of CICC analized. The stability differences of four CICC conductors were analized. Stability margin was calculated theoretically and theoretical results were compared with experimental results. Experimental proof is given for choice of HT-7U TF and PF CICC.

关 键 词：管内电缆导体 CICC 瞬态稳定性 脉冲场 瞬态磁扰动 HT-7U托卡马克 极向场 纵场 

分 类 号：TL631.24[核科学技术—核技术及应用]