| 快脉冲直线变压器驱动源模块的原理及实验 |
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| 引用本文： | 周良骥,邓建军,陈林,谢卫平,丰树平,关永超,吴守东,任靖,李晔.快脉冲直线变压器驱动源模块的原理及实验[J].强激光与粒子束,2006,18(10):1749-1752. |
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| 作者姓名： | 周良骥 邓建军 陈林 谢卫平 丰树平 关永超 吴守东 任靖 李晔 |
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| 作者单位： | 中国工程物理研究院 流体物理研究所, 四川 绵阳 621900 |
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| 基金项目： | 国防科技基础研究基金资助课题 |
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| 摘 要： | 介绍了直线型变压器驱动源（LTD）产生快脉冲的基本原理及技术优势，阐述了快脉冲LTD模块设计的要点，设计了输出脉冲上升时间小于100 ns的快脉冲LTD模块，并进行了初步的实验研究。实验得到该LTD模块充电±16 kV时，短路放电的电流峰值为23.7 kA，电流振荡1/4周期为69.6 ns；充电±50 kV驱动0.85 Ω负载时，电流峰值为41.4 kA，上升时间为36.8 ns（10%~90%）和60.8 ns（0~100%）。
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| 关 键 词： | 脉冲功率技术 直线变压器驱动源 快脉冲模块 磁芯 开关 |
| 文章编号： | 1001-4322(2006)10-1749-04 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-09-09 |
Design and experiment of linear transformer driver stage |
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| ZHOU Liang-ji,DENG Jian-jun,CHEN Lin,XIE Wei-ping,FENG Shu-ping,GUAN Yong-chao,WU Shou-dong,REN Jin,LI Ye.Design and experiment of linear transformer driver stage[J].High Power Laser and Particle Beams,2006,18(10):1749-1752. |
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| Authors: | ZHOU Liang-ji DENG Jian-jun CHEN Lin XIE Wei-ping FENG Shu-ping GUAN Yong-chao WU Shou-dong REN Jin LI Ye |
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| Institution: | Institute of Fluid Physics, CAEP, P.O. Box 919-108, Mianyang 621900, China |
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| Abstract: | The principle and technical advantages of a linear transformer driver are introduced and the critical points in designing the fast LTD stage are presented. A fast LTD stage with current rising time less than 100 ns was designed and primary experiments were conducted on this stage. According to the experiment results, the stage can provide a current of 23.7 kA with a quarter period of 69.6 ns to a shorted load when charged to ±16 kV. When charged to ±50 kV, the stage can provide a current of 41.4 kA in 36.8 ns (10%~90% peak value of current) to a matched load of 0.85 Ω. |
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| Keywords: | Pulse power technique Linear transformer driver(LTD) Fast stage Magnetic core Switch |
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