HT-7超导托卡马克纵场桥路信号的分析及失超保护系统的改进  

Analysis of Bridge Signals of Toroidal Field and Improvement on Protection System of Quench in Superconducting Tokamak HT-7 Device

作　　者：黄敏[1] 张晓东[1] 刘彦琴[1] 胡燕兰[1] 

机构地区：[1]中国科学院等离子体物理研究所,合肥230031

出　　处：《低温与超导》2001年第2期36-40,共5页Cryogenics and Superconductivity

摘　　要：简明介绍了 HT- 7超导托卡马克纵场失超保护的原理及硬件电路存在的缺陷。重点分析对纵场桥路信号的计算机采集、处理和保护结果 ,并据此对失超保护进行改进。The paper introduces briefly the principle of protection of quench in superconducting tokamak HT-7 and its default, and emphasizes the analysis of bridge signals of toroidal field and improvement on protection system of quench.

关 键 词：失超保护 失超信号 干扰信号 桥路信号 HT-7超导托卡马克装置 纵场磁体 

分 类 号：TL631.24[核科学技术—核技术及应用]