强激光与粒子束, 2018, 30 (12): 125003, 网络出版: 2019-01-18  

MARX发生器电流线圈的设计与实验

Design and experiment of current coil for Marx generation
作者单位
中国工程物理研究院 流体物理研究所, 四川 绵阳 621900
摘要
为测量Marx发生器输出电流, 设计了外积分式罗可夫斯基线圈。采用电容器放电的方式进行线下标定确定刻度因素, 采用盘式TEM室进行线圈的方波响应实验, 实验结果与等效电路模拟仿真吻合。线圈的响应时间为16 ns。模拟仿真分析了Marx连接假负载实验中, 实测电流波形后沿衰落较快且脉冲结束后基线不回零的问题。通过调整积分器的RC时间常数, 增加线圈的低频响应能力可消除该失真。改进后的线圈实验结果与理论分析一致。
Abstract
A self-integrating Rogowski coil is designed and employed to detect the output current of a Marx generator. The Rogowski coil is calibrated with a 1.0 kA pulsed power generator which is driven by a capacitor. One TEM chamber is used to obtain the frequency response of the square-wave for the coil. The experiment result can agree with the circuit simulation result very well. The response time of the coil is about 16.0 ns. During the experiment the Marx generator output current waveform decays very quickly at the tail of the pulse and the base line is distorted. This is analyzed by the circuit simulation model and the simulation results suggest that the distortion could be eliminated by adjusting the time constant of the RC integrator. The experiment results are consistent with theoretical analysis, and the improved coil can response correctly.
参考文献

[1] 曾正中. 实用脉冲功率技术引论[M]. 西安: 陕西科学技术出版社, 2003: 161-165. (Zeng Zhengzhong. Introduction to practical high power pulse technology. Xi’an: Shaanxi Science and Technology Press, 2003: 161-165)

[2] 韩旻. 脉冲功率技术基础[M]. 北京: 清华大学出版社, 2010: 151-158. (Han Min. Foundation of high power pulse technology. Beijing: Tsinghua University Press, 2010: 151-158)

[3] Douglass J D, Greenly J B, Hammer D A, et al. Design and use of small Rogowski coils for use with large, fast current pulses[C]// Proceedings of the 2005 IEEE Pulsed Power Conference. 2005: 717-720.

[4] Ray W F,Hewson C R. High performance Rogowski current transducers[C]//IEEE Industry Applications Conference. 2000, 5 : 3083-3090.

[5] 王新新, 吴泽辉. Rogowski线圈的波形畸变及其校正[J]. 高电压技术1996, 22(9): 16-19.( Wang Xinxin, Wu Zehui. The distortion and correction of the waveform measured with a Rogowski coil [J]. High Voltage Engineering, 1996, 22(9): 16-19)

[6] 王珏, 张适昌, 严萍, 等. 用自积分式罗氏线圈测量纳秒级高压脉冲电流, [J]. 强激光与粒子束, 2004, 16 (3): 399-403. (WANG Jue, ZHANG Shichang, YAN Ping, et al. Self-integrating Rogowski coil for nanosecond current measurement. High Power Laser and Particle Beams 2004, 16 (3): 399-403)

[7] 张瑜, 刘金亮, 文建春, 等. Rogowski线圈信号电阻对纳秒级脉冲大电流的响应[J]. 强激光与粒子束, 2009, 21 (10): 1583-1588. (Zhang Yu, Liu Jinliang, Wen Jianchun, et al. Sampling resistor’s response of Rogowski coil to ns-grade high pulse current. High Power Laser and Particle Beams 2009, 21 (10): 1583-1588)

[8] 卫兵, 卿燕玲, 关永超, 等. 测量低频大电流的自积分罗氏线圈设计[J]. 强激光与粒子束, 2010, 22 (9): 2227-2231.(Wei Bing, Qing Yanling, GuanYongchao, et al. Self-integrated Rogowski coil for low-frequency high current measurement. High Power Laser and Particle Beams 2010, 22 (9): 2227-2231)

[9] 丰树平, 李洪涛, 谢卫平, 等. Z箍缩初级实验平台模块样机[J]. 强激光与粒子束, 2009, 21 (3): 463-467. (Feng Shuping, Li Hongtao, Xie Weiping, et al. Development of prototype module of Z-pinch primary test stand. High Power Laser and Particle Beams, 2009, 21 (3): 463-467)

[10] Li Hongtao, Xie Weiping, Feng Shuping, et al. Development of a high-reliability low-jitter 6MV/300kJ Marx generator[J]. Plasma Sources Sci Technol, 2008, 17: 015001.

[11] 丰树平, 李洪涛, 曹文彬, 等. Z箍缩实验装置高压低抖动Marx发生器[J]. 强激光与粒子束, 2009, 21 (1): 152-156. (Feng Shuping, Li Hongtao, Cao Wenbin, et al. High voltage low jitter Marx generator of prototype module of primary test stand. High Power Laser and Particle Beams, 2009, 21 (1): 152-156)

[12] GJB6367-2008.纳秒分压器和电流线圈的方波标校方法[S]. (GJB6367-2008. Method of assignation and check by rectangular pulse injection for nanosecond voltage dividers and current measuring coils)

[13] 马连英, 曾正中, 王海洋, 等. 一种盘式罗可夫斯基线圈标定装置[J]. 高电压技术, 2006, 32 (4): 71-72. (Ma Lianying, Zeng Zhengzhong, Wang Haiyang, et al. Discal device for calibrating Rogowski coils. High Voltage Engineering, 2006, 32 (4): 71-72)

康军军, 卿燕玲, 傅贞, 计策, 丰树平. MARX发生器电流线圈的设计与实验[J]. 强激光与粒子束, 2018, 30(12): 125003. Kang Junjun, Qing Yanling, Fu Zhen, Ji Ce, Feng Shuping. Design and experiment of current coil for Marx generation[J]. High Power Laser and Particle Beams, 2018, 30(12): 125003.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!