Influence of gas switch jitter on output characteristics of single modular fast linear transformer driver

被引：1

作者：

Liu X. ^{[1
]}

Sun F. ^{[2
]}

Jiang X. ^{[2
]}

Liang T. ^{[2
]}

Sun F. ^{[2
]}

Qiu A. ^{[1
,2
]}

机构：

[1] State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University

[2] Northwest Institute of Nuclear Technology, Xi'an 710024

[3] Ertan Hydropower Development Company

来源：

Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams | 2010年 / 22卷 / 05期

关键词：

Fast linear transformer driver; Gas switch; Jitter; Output parameter;

D O I：

10.3788/HPLPB20102205.1163

中图分类号：

学科分类号：

摘要：

The triggered breakdown delay time distribution of the gas switch was presented for the 1 MA/100 ns fast linear transformer driver(FLTD), consisting of 40 parallel bricks. The delay time and switch jitter were simulated by random arrays generated by MATLAB program. The influence of the switch jitter on the rise time and amplitude of the FLTD's output current has been studied based on the simplified second-order circuit of the FLTD brick. Simulated results indicate that the peak of the output current is about 996 kA at 90 ns with a rise time of about 54 ns (10% to 90%) in the ideal situation of 0 ns switch jitter. The rise time of the output current increases by about 14% and the peak decreases by 2% when the switch jitter is about 10 ns. The rise time increases by about 38% and the peak decreases by 5% when the switch jitter is about 20 ns.

引用

页码：1163 / 1166

页数：3

共 10 条

[1] Liu X., Sun F., Liang T., Et al., Experimental study on multi-gap multi-channel gas spark closing switch for LTD, IEEE Trans on Plasma Science, 37, 7, pp. 1318-1323, (2009)
[2] Liu X., Sun F., Liang T., Et al., Synchronous discharge characteristics of multi-gap multi-channel gas switch, High Voltage Engineering, 35, 3, pp. 672-677, (2009)
[3] Bastrikov A.N., Kim A.A., Kovalchuk B.M., Et al., Fast primary energy storage based on linear transformer scheme, 11th IEEE International Pulsed Power Conference, pp. 489-497, (1997)
[4] Mazarakis M.G., Fowler W.E., McDaniel D.H., Et al., High current linear transformer driver (LTD) experiments, 16th IEEE International Pulsed Power Conference, pp. 222-225, (2007)
[5] Kim A.A., Kovalchuk B.M., Kumpjak E.V., Et al., 0.75 MA, 400 ns rise time LTD stage, 12th IEEE International Pulsed Power Conference, pp. 955-958, (1999)
[6] Kim A.A., Kovalchuk B.M., Bastrikov A.N., Et al., 100 ns current rise time LTD stage, 13th IEEE International Pulsed Power Conference, pp. 1491-1494, (2001)
[7] Kim A.A., Bastrikov A.N., Kovalchuk B.M., Et al., 100 GW fast LTD stage, 13th International Symposium on High Current Electronics, pp. 141-144, (2004)
[8] Kim A.A., Bastrikov A.N., Kovalchuk B.M., Et al., 1 MV ultra-fast LTD generator, 14th IEEE International Pulsed Power Conference, pp. 853-854, (2003)
[9] 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, IEEE Trans on Plasma Science, 34, 5, pp. 1888-1899, (2006)
[10] Stygar W.A., Cuneo M.E., Headley D.I., Et al., Architecture of petawatt-class Z-pinch accelerator, Phys Rev Special Topic Accel Beams, 10, 3, pp. 1-24, (2007)

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