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混合模式直线型变压器驱动源模块 被引量:8

Mixed-mode LTD module
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摘要 在对Marx发生器和直线型变压器驱动源(LTD)电路拓扑结构及等效参数进行分析对比的基础上,结合两种电路拓扑结构的技术特点,提出了基于Marx基本回路的混合模式LTD模块构想。在混合模式LTD模块中,每个基本回路是一个多级的Marx发生器回路,回路中只有前一级或几级开关需要外部触发,而后级开关工作在自击穿模式。计算分析表明:混合模式LTD模块设计可以有效降低LTD系统对多路同步触发的要求;独立回路式结构可提高整个混合模式LTD模块的可维护性;回路间耦合触发的方式可提高整个混合模式LTD的工作可靠性。最后,还探讨了回路内阻、磁芯损耗及Marx发生器回路中后级自击穿开关抖动对混合模式LTD模块参数设计的影响。 The paper proposes a mixed-mode LTD(linear transformer driver) module.Each brick of the mixed-mode LTD module is a multi-stage Marx circuit,where only the switches of the first several stages need external trigger,and the others work in self-breakdown mode.The analysis indicates that,the mixed-mode LTD module can effectively reduce the demand for external trigger;the independent structure of each brick can improve the maintainability of the module,and coupling trigger between Marx bricks can improve the reliability.The paper also discusses the effects of circuit resistance,magnetic core loss and self-breakdown switch jitter on the module's parameter design.
出处 《强激光与粒子束》 EI CAS CSCD 北大核心 2012年第5期1239-1243,共5页 High Power Laser and Particle Beams
基金 国家自然科学基金项目(50937004) 中国工程物理研究院科学技术发展基金项目(2008A0402015)
关键词 电路拓扑结构 混合模式LTD模块 Marx发生器回路 可行性分析 circuit topology mixed-mode LTD module Marx brick feasibility analysis
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参考文献12

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二级参考文献25

  • 1黄子平,王文斗.非线性含磁芯线圈的PSpice模拟[J].强激光与粒子束,2004,16(8):1063-1066. 被引量:15
  • 2孙凤举,邱爱慈,曾正中,曾江涛,蒯斌,杨海亮.快Z箍缩短脉冲大电流驱动源技术的发展[J].强激光与粒子束,2006,18(3):513-520. 被引量:15
  • 3梁天学,孙才新,邱爱慈,孙凤举,张众,曾江涛,丛培天,尹家辉.200kV多级多通道火花开关[J].高电压技术,2006,32(10):56-58. 被引量:25
  • 4Bastrikov A N, Kim A A, Kovalchuk B M, et al. Fast primary energy storage based on linear transformer scheme[C]//11th International Pulsed Power Conference. 1997:489 -497.
  • 5Kim A A, Kovalchuk B M, Bastrikov A N, et al. 100 ns current rise time LTD stage[C]//13th International Pulsed Power Conference. 2001:1491-1494.
  • 6Kim A A, Bastrikov A N, Kovalchuk B M, et al. 1 MV ultra-fast LTD generator[C]//14th International Pulsed Power Conference. 2003 853-854.
  • 7Kim A A, Bastrikov A N, Kovalchuk B M, et al. 100 GW fast LTD stage[C].//10th Symposium on High Current Electronics. 2004:141- 144.
  • 8Kim A A,Kovalchuk B M,Bastrikov A N,et al.100 ns current rise time LTD stage[C] //Proc 13th IEEE International Pulsed Power Conference.2001:1491-1494.
  • 9Kim A A,Bastrikov A N,Volkov S N,et al.1 MV ultra-fast LTD generator[C] //Proc 14th IEEE International Pulsed Power Conference.2003:853-854.
  • 10Kim A A,Bastrikov A N,Kovalchuk B M,et al.100 GW fast LTD stage[C] //Proc 10th Symposium on High Current Electronics.2004:141-144.

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