【摘要】 负高压脉冲电源是ECRH系统最重要的组成部分之一。电源系统工作的可靠性与稳定性直接影响整个ECRH系统的运行。给出了电源系统各环节的动态数学模型,设计出带有前馈的PI调节器。利用MATLAB仿真确定了调节器参数。实验结果显示,该电源系统具有较好的控制特性。更多还原

【Abstract】 Highvoltage power supply is one of the most important components in an ECRH system. Reliability and stability of highvoltage power distribution affect directly the running of the ECRH system. A mathematical model of the links of the power system is proposed in this paper. A PI adjuster with forward feedin has been designed. According to the MATLAB simulation, the parameter of the adjuster is fixed. Experimental results show that good controllable performance of the power supply has been obtained.更多还原