弹载脉冲电源微秒级瞬态放电分析及测量  

Analysis and measurement of microsecond transient discharge of missile-borne pulsed power supply

作　　者：顾林[1] 张合[1] 

机构地区：[1]南京理工大学智能弹药技术国防重点实验室,江苏南京210094

出　　处：《电源技术》2013年第12期2187-2189,共3页Chinese Journal of Power Sources

基　　金：江苏省普通高校研究生科研创新计划项目(CXLX11_0233)

摘　　要：为了使常规弹载磁通量压缩发生器获得更大的种子电流,分析了高压脉冲电源瞬态放电理论,优化了放电过程,设计了放电实验系统,研究了脉冲大电流测试方法,并进行了实验验证。实验结果表明:当充电电压为5 kV时,种子电流大于4 kA的宽度为90 ms,电流峰值超过5 kA。脉冲宽度和电流峰值都有了较大幅度的提高,体积也符合常规弹载条件,能够满足磁通量压缩发生器的起爆时序和初始磁通量的要求。To get higher seed current for magnetic flux compression generators, the transient discharge theory of high voltage pulsed power supply was analyzed. The discharge process was optimized. The discharge experiment system was designed. The method of pulsed high current measurement was researched. The verification experiment was done. The experimental results showed that peak current can reach to 5 kA by discharging to 5 kV. The pulse width was 90 μs while the current was more than 4 kA. Compared to reference 4, the pulse width and peak current were significantly increased. The volume matched conventional missile-borne condition. The pulsed power supply met initiation timing and initial magnetic flux of magnetic flux compression generators.

关 键 词：脉冲电源 瞬态放电 测量 弹载 

分 类 号：TM91[电气工程—电力电子与电力传动]