在高压快脉冲放电装置中,为了启动主回路的火花隙开关,必须有一个幅值高、前沿上升时间小及脉冲宽度足够宽的高压触发脉冲。这样的脉冲常可由闸流管电路或由闸流管电路和高压脉冲发生器组成的联合电路产生。不管在哪种情况下,闸流管电路一般总是不可缺少的。为了解闸流管电路产生的脉冲波形与电路形式及元件参数之间的关系,专门作了实验研究。 In high-voltage fast pulse discharge devices, in order to start the spark gap switch of the main circuit, there must be a high-voltage trigger pulse with a high amplitude, a small rise-time and a sufficiently wide pulse width. Such a pulse can often be generated by a thyristor circuit or a combination of a thyristor circuit and a high voltage pulse generator. In either case, the thyristor circuit is generally always indispensable. In order to understand the thyristor circuit pulse waveform generated by the relationship between the circuit form and component parameters, specifically made an experimental study.