Abstract

A pulsed magnetron system that generates high-energy microwave pulses at a frequency of 100 Hz and an average power of 5 kW is described. A magnetron current pulse is generated using a circuit with 16 identical transistor units with an operating voltage of 800 V, which are connected in series to the primary winding of a high-voltage pulsed transformer with a transformation ratio of 5 during the pulse interval. Thus, a voltage pulse with an amplitude of up to 65 kV, a current of 140 A, and an adjustable duration of 1–6 μs is formed. The experimental data on the operation of the system for a pulsed microwave magnetron and an equivalent load are presented.

中文翻译：

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基于固态开关的脉冲磁控管微波发生器

摘要

描述了一种脉冲磁控管系统，该系统以100 Hz的频率和5 kW的平均功率产生高能微波脉冲。磁控管电流脉冲是使用具有16个相同晶体管单元（其工作电压为800 V）的电路生成的，这些单元在脉冲间隔内以5的变比串联连接到高压脉冲变压器的一次绕组。因此，形成了幅度高达65 kV的电压脉冲，140 A的电流以及1-6μs的可调持续时间。给出了有关脉冲微波磁控管和等效负载的系统操作的实验数据。