托卡马克放电回路分析及电流波形计算

ANALYSIS FOR THE ELECTRICAL CIRCUIT OF TOKAMAK DISCHARGE AND COMPUTATION OF ITS CURRENT FORM

本文在无限长铁芯及均匀磁化的假定下,解析地计算了一对圆电流和一对圆电流柱壳的矢势及场,进而计算了通过每一个回路的总磁通量及磁通量的变化率,并把回路方程和能量平衡方程联立起来自洽求解。用这些方程计算了环流-Ⅰ装置的电流波形。

By assuming an infinite iron core and its uniform magnetization, the vector potential and fields produced by a pair of current rings and a pair of cylindrical current shells are computed. The total magnetic flux through each loop and the change rate of this magnetic flux are also computed. The equations which combine the loop equations and the energy balance equations are presented. The discharge current of HL-I device is computed with these equations.