HT-7U超导托卡马克极向场电源系统多变量解耦控制分析

摘要

针对HT－7U极向场电源系统负载线圈彼此耦合强,电源调试比较困难的情况，提出了一种新型的电流解耦控制算法，使各线圈达到预期的电流波形。运用MatLab语言的计算机仿真，证明了该算法的可行性与优越性。%This paper bring out a novel control method for current decoupling of poloidal field power supply in HT-7U super-conductive tokamak which solve the difficult problem of power supply debugging resulted from the strong coupling between control coils.As a result of it,the anticipated currents in the coils are realized.By means of computer simulation with Matlab,we appove the superiority and feasibility of this method.