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基于可饱和脉冲变压器的多路同步技术及其应用

DOI: 10.13336/j.1003-6520.hve.2015.06.009, PP. 1837-1843

Keywords: 可饱和脉冲变压器,多路同步技术,半导体断路开关,快前沿脉冲,LC发生器,磁开关

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Abstract:

多路同步的高电压脉冲有广泛应用前景。为此,对基于可饱和脉冲变压器的多路同步技术路线进行了详细阐述,并开展了实验验证。在此基础之上,提出了多次级可饱和脉冲变压器多路同步控制的新型LC发生器。在该发生器中,可饱和脉冲变压器先后承4重功能,极大地减小了系统的复杂程度。实验中,初级输入电压为910V时,输出电压幅值达到110kV,系统总的升压倍数达121倍。此外,引入半导体断路开关,可使实验中输出脉冲的上升沿在20ns以内。同时将半导体断路开关与电感储能型脉冲形成线相结合,提出了低阻抗方波脉冲的产生方案。研究结果表明提出的技术方案确实可行,对脉冲功率技术向固态化、小型紧凑化以及可重复频率运行方向发展具有较大的探索意义。

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