| 初次级等效比为1:43.4分数比脉冲变压器 |
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| 引用本文： | 谭志远,甘孔银,黎明,张德泉,胡和平,李涛,张浩.初次级等效比为1:43.4分数比脉冲变压器[J].强激光与粒子束,2011,23(1). |
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| 作者姓名： | 谭志远 甘孔银 黎明 张德泉 胡和平 李涛 张浩 |
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| 作者单位： | １． 中国工程物理研究院 应用电子学研究所, 四川 绵阳 621900；2. 中国工程物理研究院 研究生部， 北京 100088 |
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| 摘 要： | 在理论分析分数比脉冲变压器输出脉冲上升时间与变压器次级绕组匝数、磁芯截面积和伏秒积等参数关系的基础上，设计建造了一台初次级等效比为1∶43.4分数比脉冲变压器，等效到次级的漏感为157.3 μH，分布电容为412.4 pF。低电压实验得到负载上的脉冲上升时间为894 ns，高电压实验得到负载上的脉冲上升时间为917 ns，电压幅值42.7 kV，表明所设计建造的分数比脉冲变压器达到了设计要求。
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| 关 键 词： | 固态调制器 分数比脉冲变压器 脉冲前沿 漏感 分布电容 |
| 收稿时间： | 1900-01-01; |
1:43.4 fractional-turn ratio pulse transformer |
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| Tan Zhiyuan,Gan Kongyin,Li Ming,Zhang Dequan,Hu Heping,Li Tao,Zhang Hao.1:43.4 fractional-turn ratio pulse transformer[J].High Power Laser and Particle Beams,2011,23(1). |
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| Authors: | Tan Zhiyuan Gan Kongyin Li Ming Zhang Dequan Hu Heping Li Tao Zhang Hao |
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| Institution: | 1. Institute of Applied Electronics, CAEP, P. O. Box 919-1014, Mianyang 621900, China; 2. Graduate School of China Academy of Engineering Physics, Beijing 100088, China |
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| Abstract: | The fractional turn ratio pulse transformer was theoretically analyzed, including the relationship between rise time and the number of secondary winding turns, area of magnetic core cross section as well as voltage time product. A 1:43.4 turn ratio pulse transformer was designed and built accordingly. The secondary leakage inductance is 157.3 μH and the stray capacitance is 412 pF. The rise time is 894 ns in low voltage test. High voltage test of the pulse transformer connected with a 420 Ω fictitious load has been performed in oil. An output pulse with a peak voltage of 42.7 kV and a rise time of 917 ns was generated． |
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| Keywords: | fractional-turn pulse transformer rise time leakage inductance stray capacitance |
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