Coupling characteristics experiment of switch prefire in multi-stage linear transformer driver

Wang Jie; Chen Lin; Wei Bing; Tian Qing; Jiang Jihao; Zhao Yue; Li Feng; Zhou Liangji

doi:10.11884/HPLPB202234.220128

Volume 34 Issue 12

Nov. 2022

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2022 > 34(12): 125002

Wang Jie, Chen Lin, Wei Bing, et al. Coupling characteristics experiment of switch prefire in multi-stage linear transformer driver[J]. High Power Laser and Particle Beams, 2022, 34: 125002. doi: 10.11884/HPLPB202234.220128

Citation:

Wang Jie, Chen Lin, Wei Bing, et al. Coupling characteristics experiment of switch prefire in multi-stage linear transformer driver[J]. High Power Laser and Particle Beams, 2022, 34: 125002. doi: 10.11884/HPLPB202234.220128

Citation:

PDF( 5436 KB)

Coupling characteristics experiment of switch prefire in multi-stage linear transformer driver

doi: 10.11884/HPLPB202234.220128

Key Laboratory of Pulsed Power, Institute of Fluid Physics, CAEP, P. O. Box 919-108, Mianyang 621999, China

Received Date: 2022-04-26
Rev Recd Date: 2022-08-08

Available Online: 2022-11-02

Publish Date: 2022-11-02

Abstract

Abstract

The influences of switch prefire in different LTD cavities on the other cavities with shorted or open load have been researched based on the 50 stages linear transformer driver module. It is shown that the induced voltage in the other cavities is very low, and the amplitude of voltage signal will decrease with increase of distance. The maximal induced voltage is 2.43 kV when switch prefire occurred in neighbouring cavity at voltage of ±83 kV. The results will contribute to reliability model constructing, analysis and assessment of large scale LTD generator.
- linear transformer driver,
- Z-pinch driver,
- gas switch,
- prefire malfunction

FullText(HTML)

References(13)

References

[1]	江伟华. 高重复频率脉冲功率技术及其应用: (5)脉冲叠加的意义[J]. 强激光与粒子束, 2013, 25(8):1877-1882 doi: 10.3788/HPLPB20132508.1877 Jiang Weihua. Repetition rate pulsed power technology and its applications: (V) the implication of pulse adding[J]. High Power Laser and Particle Beams, 2013, 25(8): 1877-1882 doi: 10.3788/HPLPB20132508.1877
[2]	陈林, 王勐, 邹文康, 等. 中物院快脉冲直线型变压器驱动源技术研究进展[J]. 高电压技术, 2015, 41(6):1798-1806 doi: 10.13336/j.1003-6520.hve.2015.06.005 Chen Lin, Wang Meng, Zou Wenkang, et al. Recent advances in fast linear transformer driver in CAEP[J]. High Voltage Engineering, 2015, 41(6): 1798-1806 doi: 10.13336/j.1003-6520.hve.2015.06.005
[3]	计策, 周良骥, 焦健, 等. 大型LTD装置功率源可靠性初步分析[J]. 强激光与粒子束, 2018, 30:045003 doi: 10.11884/HPLPB201830.170341 Ji Ce, Zhou Liangji, Jiao Jian, et al. Reliability of large LTD device analysis[J]. High Power Laser and Particle Beams, 2018, 30: 045003 doi: 10.11884/HPLPB201830.170341
[4]	Leckbee J J, Maenchen J E, Johnson D L, et al. Design, simulation, and fault analysis of a 6.5-MV LTD for flash X-ray radiography[J]. IEEE Transactions on Plasma Science, 2006, 34(5): 1888-1899. doi: 10.1109/TPS.2006.879553
[5]	Liu Peng, Sun Fengju, Wei Hao, et al. Effect analysis of switch prefire in linear transformer drivers[J]. IEEE Transactions on Plasma Science, 2012, 40(1): 83-89. doi: 10.1109/TPS.2011.2173692
[6]	邓建军, 王勐, 谢卫平, 等. 面向Z箍缩驱动聚变能源需求的超高功率重复频率驱动器技术[J]. 强激光与粒子束, 2014, 26:100201 doi: 10.11884/HPLPB201426.100201 Deng Jianjun, Wang Meng, Xie Weiping, et al. Super-power repetitive Z-pinch driver for fusion-fission reactor[J]. High Power Laser and Particle Beams, 2014, 26: 100201 doi: 10.11884/HPLPB201426.100201
[7]	彭先觉, 王真. Z箍缩驱动聚变-裂变混合能源堆总体概念研究[J]. 强激光与粒子束, 2014, 26:090201 doi: 10.11884/HPLPB201426.090201 Peng Xianjue, Wang Zhen. Conceptual research on Z-pinch driven fusion-fission hybrid reactor[J]. High Power Laser and Particle Beams, 2014, 26: 090201 doi: 10.11884/HPLPB201426.090201
[8]	Bailey J E, Chandler G A, Cohen D, et al. Radiation science using Z-pinch X rays[J]. Physics of Plasmas, 2002, 9(5): 2186-2194. doi: 10.1063/1.1459454
[9]	Davis J P, Deeney C, Knudson M D, et al. Magnetically driven isentropic compression to multimegabar pressures using shaped current pulses on the Z accelerator[J]. Physics of Plasmas, 2005, 12: 056310. doi: 10.1063/1.1871954
[10]	Rothman S D, Parker K, Robinson C, et al. Measurement of a release adiabat from ~8 Mbar in lead using magnetically driven flyer impact[J]. Physics of Plasmas, 2004, 11(12): 5620-5625. doi: 10.1063/1.1809643
[11]	陈林, 王勐, 谢卫平, 等. Z箍缩直线变压器驱动源原型模块设计[J]. 强激光与粒子束, 2014, 26:095007 doi: 10.11884/HPLPB201426.095007 Chen Lin, Wang Meng, Xie Weiping, et al. Design of the linear transformer driver stage prototype for Z-pinch driver[J]. High Power Laser and Particle Beams, 2014, 26: 095007 doi: 10.11884/HPLPB201426.095007
[12]	陈林, 蒋吉昊, 邹文康, 等. LTD模块串联装置中部分模块不工作时的输出性能[J]. 强激光与粒子束, 2016, 28:045004 doi: 10.11884/HPLPB201628.125004 Chen Lin, Jiang Jihao, Zou Wenkang, et al. Performance of 10-stage LTD generator with some malfunctioning stages[J]. High Power Laser and Particle Beams, 2016, 28: 045004 doi: 10.11884/HPLPB201628.125004
[13]	陈林, 田青, 周良骥, 等. 基于LTD的Z箍缩驱动器单路验证装置研制进展[C]//第七届全国脉冲功率会议文集. 2021 Chen Lin, Tian Qing, Zhou Liangji, et al. The progress of linear transformer driver module for Z-pinch research[C]//Proceedings of 7th Chinese Pulsed Power Conference. 2021