重复频率直线变压器在长脉冲高功率源中的应用
Application of high rep-rate linear transformer to long pulse high power generator
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摘要: 在初级脉冲整形的基础上，利用快直线变压器技术，可以使长脉冲高功率微波驱动源的结构紧凑并实现模块化。为此着重分析了直线变压器的传输效率，研究了导致系统输出波形畸变的主要因素。通过工程实验，取得了功率数GW、重复频率25 Hz、前沿约40 ns、宽度约160 ns的长脉冲电子束流输出。
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关键词:
- 长脉冲高功率微波驱动源 /
- 直线变压器 /
- 传输效率 /
- 波形畸变
Abstract: The realization technique of modularization on the long pulse high power generator was expounded. The energy efficiency was analyzed. The main influence factors on the wave distortion from the primary pulse to the system output waveforms were discussed. In engineering experiments, a long pulse power electron beam of up to several GW with repetition frequency of 25 Hz and rise time of about 40 ns were obtained. It is proved that the technique of fast linear transformer driver is successful in developing compact and high efficient pulse generator. -
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