摘要
The design of the Marx Modulator is based on oil-free,air-cooled,and capable of delivering 120kV,140A, 1600usec pulses at a rate of 5Hz.The Marx modulator design employs a stack of sixteen 12kV Marx modules that generate high-voltage output pulses directly from a 12kV input supply voltage.This direct switching eliminates the requirement for a massive transformer reduces the capacitor bank size by more than a factor of four,yielding a consid- erably cheaper and more compact mechanical solution.Advantages of the ILC Marx design include higher efficiency, smaller physical size,and a modular architecture that provides greater reliability and cost- effective PC board-level integration.
固态Marx脉冲调制器是基于IGBT固态器件根据Marx发生器的原理设计的脉冲调制器,即阵列堆叠的多个单元模块把并联充电的电容串联起来向负载放电.固态Marx脉冲调制器的设计摒弃了传统高压脉冲调制器中的脉冲变压器、脉冲形成线和重氢闸流管,基于IGBT固态器件的模块化设计和冗余设计,提高运行可靠性和效率,降低建造成本和系统体积.介绍固态Marx脉冲调制器的设计和关键技术的解决方法,并给出仿真结果.
基金
中国科学院知识创新工程重要方向项目资助~~