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为研制电感储能型高功率脉冲源,实验研究了采用Marx发生器驱动电感储能-电爆炸丝断路开关的技术途径。研究表明,以等效电容1μF的Marx发生器作为能源,采用1.5μH的储能电感和上百根直径0.05mm、长560mm金属丝并联形成的断路开关,在Marx发生器等效输出电压>180kV时,可在约10Ω负载上输出峰值功率>40GW,能量传递效率>50%,脉宽近200ns,前沿约50ns的脉冲,从而证明该技术途径可较大幅度提高脉冲功率源的输出功率和能量传递效率。
In order to develop a high power pulse energy source with inductive energy storage, the technical approach of using Marx generator to drive the inductive energy storage-electricity explosive wire break switch is experimentally studied. The research shows that the Marx generator with equivalent capacitance of 1μF is used as the energy source and the 1.5μH energy storage inductor is connected with hundreds of open-circuit switches formed by parallel connection of 0.05mm diameter and 560mm long metal wires. When the equivalent output voltage of Marx generator is> 180kV , The peak power> 40GW, the energy transfer efficiency> 50%, the pulse width of nearly 200ns and the pulse of about 50ns can be output at about 10Ω load, which proves that this method can greatly improve the output power and energy of the pulsed power source Pass the efficiency.