| 多路初级绕组脉冲变压器固态调制器 |
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| 引用本文： | 朱永亮,王玮.多路初级绕组脉冲变压器固态调制器[J].强激光与粒子束,2010,22(4). |
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| 作者姓名： | 朱永亮 王玮 |
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| 作者单位： | 1. 芜湖国睿兆伏电子股份有限公司， 安徽 芜湖 241007；2. 南京电子技术研究所， 南京 210013 |
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| 摘 要： | 介绍了一种输出峰值功率在MW量级,工作频率和脉冲宽度均连续可调的高功率固态脉冲调制器的设计。脉冲调制器的放电回路采用先进的固态开关技术,以实现频率和脉宽的连续可调。调制器输出采用升压型多路初级绕组脉冲变压器,以降低励磁单元的工作电压和工作电流,同时避免了由于固态开关串并联而导致的电路复杂设计问题。系统采用在励磁回路中添加补偿网络的方法提高输出脉冲的平顶度。采取以上这些技术设计的固态调制器工程样机输出脉冲峰值电压为48 kV、宽度1.0~4.5μs、重复频率20~300 Hz、脉冲顶降小于1%,可以作为磁控管调制器应用在粒子加速器系统中。
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| 关 键 词： | 脉冲调制器 固态开关 脉冲变压器 多路初级绕组 补偿网络 |
| 收稿时间： | 1900-01-01; |
Solid state modulator based on multi-primary winding pulse transformer |
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| ZhuYongliang,WangWei,.Solid state modulator based on multi-primary winding pulse transformer[J].High Power Laser and Particle Beams,2010,22(4). |
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| Authors: | ZhuYongliang WangWei |
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| Institution: | 1. Wuhu Glory MV Electronics Limited Company, Wuhu 241007, China;2. Nanjing Research Institute of Electronics Technology, Nanjing 210013, China |
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| Abstract: | A solid state modulator with peak output power up to several MW is introduced in this paper.This kind modulator is characterized by repetitive frequency and easily-adjustable width of the output pulse for utilization in solid state switch.Storage capacitors of the modulator are charged by HF-inverter charging power supply in constant current mode.A step-up multi-primary winding transformer is applied to decreasing each exciting unit's operation voltage and current,which could avoid circuit complexities caus... |
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| Keywords: | pulse modulator solid state switch pulse transformer multi-primary winding compensating network |
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