| 利用过阻尼电路合成高压方波脉冲 |
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| 引用本文： | 赵越,蒋吉昊,周良骥,陈林,王勐,李逢,康军军,王治.利用过阻尼电路合成高压方波脉冲[J].国防科技大学学报,2019,41(6):156-160. |
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| 作者姓名： | 赵越 蒋吉昊 周良骥 陈林 王勐 李逢 康军军 王治 |
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| 作者单位： | 中国工程物理研究院流体物理研究所脉冲功率科学与技术重点实验室,四川绵阳621999;中国科学技术大学物理学院,安徽合肥230026;中国工程物理研究院流体物理研究所脉冲功率科学与技术重点实验室,四川绵阳,621999 |
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| 基金项目： | 国家自然科学基金资助项目(11605181) |
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| 摘 要： | 在过阻尼RLC电路分时放电的基础上,提出新型高压方波脉冲产生方法。理论分析表明:过阻尼RLC电路产生的双指数电压波与脉冲形成线产生的方形电压波具有类似的上升沿和平顶。电路模拟表明:通过人工过零技术可以对双指数电压波进行截尾,从而形成完整的高压方波脉冲。建立了原理验证性样机,由两组RLC电路构成,每组电路包含一台脉冲电容器和一只三电极场畸变气体开关,两组电路共用一个上升沿调节电感。实验证明:样机可以在电阻负载上输出幅值为17 kV、平顶宽度为330 ns～5.8μs、上升沿为100～350 ns的单极性高压方波脉冲。该方法适应性强,对负载变化不敏感,同时具有良好的可调节性,方波上升沿、平顶宽度连续独立可调。
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| 关 键 词： | 可调节性 高压方波脉冲 RLC电路 过阻尼 人工过零 绝缘实验 |
| 收稿时间： | 2018/8/24 0:00:00 |
Using over-damped electric circuits to synthesize high voltage rectangular pulse |
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| ZHAO Yue,JIANG Jihao,ZHOU Liangji,CHEN Lin,WANG Meng,LI Feng,KANG Junjun and WANG Zhi.Using over-damped electric circuits to synthesize high voltage rectangular pulse[J].Journal of National University of Defense Technology,2019,41(6):156-160. |
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| Authors: | ZHAO Yue JIANG Jihao ZHOU Liangji CHEN Lin WANG Meng LI Feng KANG Junjun and WANG Zhi |
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| Affiliation: | Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China;School of Physical Sciences, University of Science and Technology of China, Hefei 230026, China,Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China,Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China,Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China,Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China,Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China,Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China and Key Laboratory of Pulsed Power, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621999, China |
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| Abstract: | |
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| Keywords: | adjustable high voltage rectangular pulse RLC circuit over-damped artificial current zero insulation test |
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