2.5GW长脉冲功率模块优化设计与实验研究
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- 英文论文题名：Designing and Experiment of a 2.5GW Long Pulse Power Module
- 论文作者：康强 ; 李名加 ; 罗敏 ; 谭杰 ; 王朋
- 英文论文作者：KANG Qiang ; LI Ming-jia ; LUO Min ; TAN Jie ; WANG Peng ; Science and Technology on High Power Microwave Laboratory ; Institute of Applied Electronics ; CAEP
- 年：2014
- 作者机构：中国工程物理研究院应用电子学研究所高功率微波技术重点实验室;
- 论文关键词：LTD ; 脉冲功率 ; 激光触发 ; Blumlein PFN ; 模块
- 英文论文关键词：LTD ; pulse power ; laser trigger ; Blumlein PFN ; module
- 会议召开时间：2014-07-21
- 会议录名称：2014年全国电磁兼容与防护技术学术会议论文集（上）
- 语种：中文
- 分类号：TN78
- 学会代码：WBXB
- 会议名称：2014年全国电磁兼容与防护技术学术会议
- 会议地点：中国湖南常德
- 主办单位：中国电子学会微波分会、中国工程物理研究院复杂电磁环境科学与技术重点实验室、总装备部电磁兼容及防护技术专业组、天线与微波技术重点实验室
- 学会名称：《微波学报》编辑部
- 页数：3
- 文件大小：489k
- 原文格式：D
- 会议级别：全国
摘要
为LTD型重复频率脉冲驱动源研制了一种阻抗6Ω、功率2.5GW的长脉冲功率模块。为了提高单模块输出功率、优化模块空间结构、减小脉冲波形畸变,采用了两个放电开关同步驱动四条环形Blumlein PFN的设计思想,实现高压电脉冲对直线变压器初级线圈的四端口对称馈电。借助激光触发火花开关技术,初步开展了LTD电压叠加实验研究,在两级2.5GW脉冲功率模块上获得了功率5.2GW、半宽160ns、重频5Hz的脉冲输出。
A 2.5 GW long pulse power module with impedance of 6 Ω is developed for repetitive pulse LTD generator. In order to increase output power, optimize configuration and improve waveform aberration, four annular Blumlein PFNs driven by two switches synchronously are designed, and high voltage pulse can symmetrically feed primary coil of a linear transformer in four directions. There are performed experiments of adding voltage in two 2.5 GW LTD modules, and this equipment can produce pulses with power of 5.2 GW, half width of 160 ns and repeat rate of 5 Hz in virtue of laser trigger spark switches technology.
A 2.5 GW long pulse power module with impedance of 6 Ω is developed for repetitive pulse LTD generator. In order to increase output power, optimize configuration and improve waveform aberration, four annular Blumlein PFNs driven by two switches synchronously are designed, and high voltage pulse can symmetrically feed primary coil of a linear transformer in four directions. There are performed experiments of adding voltage in two 2.5 GW LTD modules, and this equipment can produce pulses with power of 5.2 GW, half width of 160 ns and repeat rate of 5 Hz in virtue of laser trigger spark switches technology.
引文
[1]Rogowski S T,Fowler W E,Mazarakis M,et al.Operation and performance of the first high current LTD at Sandia national laboratories[C]//Proceedings of the15th IEEE International Pulsed Power Conference,Monterey,California,USA:IEEE,2005:155-157.
[2]Maenchen J,Cooperastein G,O’malley J,et al.Advances in pulsed Power driver radiography systems[J].Proc of the IEEE,2004,92(7):1144-1165.
[3]李名加,康强,谭杰,等.基于Blumlein脉冲形成网络的直线变压器驱动源设计[J].强激光与粒子束,2011,23(1):263-266.Li Mingjia,Kang Qiang,Tan Jie,et al.Design of linear transformer driver based on Blumlein pulse forming network[J].High Power Laser and Particle Beams,2011,23(1):263-266.
[4]向飞,谭杰,罗敏,等.多模块快直线变压器高功率脉冲源的研究[J].物理学报,2011,60(6):064102.Xiang Fei,Tan Jie,Luo Min,et al.Fast linear transformer high power pulse generator[J].Acta Phys.Sin.2011,60(6):064102.
[5]康强,李名加,王朋,等.紧凑型脉冲成形模块的设计与实验研究[J].强激光与粒子束,2014,26(6):063002.Kang Qiang,Li Mingjia,Wang Peng,et al.Design and Experiment of Compact Pulse Forming Module[J].High Power Laser and Particle Beams,2014,26(6):063002.
[6]张北镇,向飞,谭杰,等.直线变压器驱动源馈入方式模拟研究[J].强激光与粒子束,2010,22(11):2769-2772.Zhang B Z,Xiang F,Tan J,et al.Simulation research on feed modes of linear transformer driver[J].High Power Laser and Particle Beams,2010,22(11):2769-2772.
[2]Maenchen J,Cooperastein G,O’malley J,et al.Advances in pulsed Power driver radiography systems[J].Proc of the IEEE,2004,92(7):1144-1165.
[3]李名加,康强,谭杰,等.基于Blumlein脉冲形成网络的直线变压器驱动源设计[J].强激光与粒子束,2011,23(1):263-266.Li Mingjia,Kang Qiang,Tan Jie,et al.Design of linear transformer driver based on Blumlein pulse forming network[J].High Power Laser and Particle Beams,2011,23(1):263-266.
[4]向飞,谭杰,罗敏,等.多模块快直线变压器高功率脉冲源的研究[J].物理学报,2011,60(6):064102.Xiang Fei,Tan Jie,Luo Min,et al.Fast linear transformer high power pulse generator[J].Acta Phys.Sin.2011,60(6):064102.
[5]康强,李名加,王朋,等.紧凑型脉冲成形模块的设计与实验研究[J].强激光与粒子束,2014,26(6):063002.Kang Qiang,Li Mingjia,Wang Peng,et al.Design and Experiment of Compact Pulse Forming Module[J].High Power Laser and Particle Beams,2014,26(6):063002.
[6]张北镇,向飞,谭杰,等.直线变压器驱动源馈入方式模拟研究[J].强激光与粒子束,2010,22(11):2769-2772.Zhang B Z,Xiang F,Tan J,et al.Simulation research on feed modes of linear transformer driver[J].High Power Laser and Particle Beams,2010,22(11):2769-2772.