基于高温超导脉冲变压器的脉冲电源建模与仿真
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摘要
本文采用模块化建模方法,建立脉冲电源驱动导轨型电磁发射的数学模型,利用动态负载取代固定负载,分析加力与非加力两种动态负载、固定负载对放电特性的影响,研究多个高温超导脉冲功率变压器模块的并联放电特性,并探究多个模块驱动的轨道式电磁发射特性。仿真结果表明,当负载电阻和电感分别固定在1. 2 mΩ和1μH时,相比于动态负载,固定负载副边电流的脉冲峰值误差为13. 11%,使用动态模型能更精确地研究脉冲电源的放电特性。
In this paper,the modularization modeling method was adopted into mathematical model of electromagnetic launch of pulse power supply with superconducting energy storage. The fixed resistance and inductance load were replaced by the dynamic load model,the effects of dynamic load and fixed load on the discharge characteristics were analyzed,the parallel discharge characteristics of multiple high-temperature superconducting pulsed power transformer( HTSPPT) modules were studied,and the characteristics of the rail type electromagnetic launching driven by multiple HTSPPT modules are analyzed. The simulation results show that compared with the dynamic load,when the resistance and the inductance of load are fixed at 1. 2 mΩ and1 uH respectively,the peak current error of the fixed load current is 13. 11%. Therefore,the discharge characteristics of pulsed power supply can be more accurately studied using dynamic models.
In this paper,the modularization modeling method was adopted into mathematical model of electromagnetic launch of pulse power supply with superconducting energy storage. The fixed resistance and inductance load were replaced by the dynamic load model,the effects of dynamic load and fixed load on the discharge characteristics were analyzed,the parallel discharge characteristics of multiple high-temperature superconducting pulsed power transformer( HTSPPT) modules were studied,and the characteristics of the rail type electromagnetic launching driven by multiple HTSPPT modules are analyzed. The simulation results show that compared with the dynamic load,when the resistance and the inductance of load are fixed at 1. 2 mΩ and1 uH respectively,the peak current error of the fixed load current is 13. 11%. Therefore,the discharge characteristics of pulsed power supply can be more accurately studied using dynamic models.
引文
[1]马山刚,于歆杰,李臻.用于电磁发射的电感储能型脉冲电源的研究现状综述[J].电工技术学报,2015,30(24):222-228+236.
[2] Mcnab I R. Developments in pulsed power technology[J]. IEEE Transactions on Magnetics,2001,37(1):375-378.
[3]Sitzman A,Surls D,Mallick J. Stretch meat grinder:a movel circuit topology for reducing opening switch voltage stress[C]//13th IEEE Pulsed Power Conference,Monterey,CA,2005:493-496.
[4]郭芳,唐跃进,任丽,等.超导电感储能脉冲输出电路设计及其关键问题[J].华中科技大学学报(自然科学版),2009,37(1):119-122.
[5]李军,严萍,袁伟群.电磁轨道炮发射技术的发展与现状[J].高电压技术,2014,40(4):1052-1064.
[6]Floc H E,Hiebei P. Modelization and test of a 500J superconducting pulsed power transformer[J]. IEEE Transactionson Applied Superconductivity, 1999, 9(2):1289-1292.
[7]Wand Ying,Marshall R A,Chenu Shukang. Physics of electric launch[M]. Beijing:Science Press,2004.
[8]刘秀成,王赞基,李军.一种用于电磁发射的电感电容混合型储能脉冲电源[J].弹道学报,2009,21(3):103-106.
[9]王莹,肖峰.电炮原理[M].北京:科学出版社,1995:46-50.
[10] Aiuner S,Iuenberus E. Friction,ablation,measurement in a round bore railgun[J]. IEEE Transactions on Magnetics,1989,25(1):33-39.
[11]Hsieh K T,Kim B K. International rail gun modeling ellort[J]. IEEE. Transactions On Magnetics,1997,33(1)237-239.
[12]Harry D F. Progress in electromagnetic launch science and technology[J]. IEEE Transactions on Magnetics,2007,43(1)93-98.
[13]刘旭堃,于歆杰,刘秀成,等.电磁轨道炮运行阶段系统发射效率和电枢出膛动能研究[J].电工技术学报,2017,32(3):210-217.
[2] Mcnab I R. Developments in pulsed power technology[J]. IEEE Transactions on Magnetics,2001,37(1):375-378.
[3]Sitzman A,Surls D,Mallick J. Stretch meat grinder:a movel circuit topology for reducing opening switch voltage stress[C]//13th IEEE Pulsed Power Conference,Monterey,CA,2005:493-496.
[4]郭芳,唐跃进,任丽,等.超导电感储能脉冲输出电路设计及其关键问题[J].华中科技大学学报(自然科学版),2009,37(1):119-122.
[5]李军,严萍,袁伟群.电磁轨道炮发射技术的发展与现状[J].高电压技术,2014,40(4):1052-1064.
[6]Floc H E,Hiebei P. Modelization and test of a 500J superconducting pulsed power transformer[J]. IEEE Transactionson Applied Superconductivity, 1999, 9(2):1289-1292.
[7]Wand Ying,Marshall R A,Chenu Shukang. Physics of electric launch[M]. Beijing:Science Press,2004.
[8]刘秀成,王赞基,李军.一种用于电磁发射的电感电容混合型储能脉冲电源[J].弹道学报,2009,21(3):103-106.
[9]王莹,肖峰.电炮原理[M].北京:科学出版社,1995:46-50.
[10] Aiuner S,Iuenberus E. Friction,ablation,measurement in a round bore railgun[J]. IEEE Transactions on Magnetics,1989,25(1):33-39.
[11]Hsieh K T,Kim B K. International rail gun modeling ellort[J]. IEEE. Transactions On Magnetics,1997,33(1)237-239.
[12]Harry D F. Progress in electromagnetic launch science and technology[J]. IEEE Transactions on Magnetics,2007,43(1)93-98.
[13]刘旭堃,于歆杰,刘秀成,等.电磁轨道炮运行阶段系统发射效率和电枢出膛动能研究[J].电工技术学报,2017,32(3):210-217.