输出能量70 kJ脉宽20 μs的爆磁压缩发生器
Magnetic flux compression generator with output 70 kJ and pulse duration 20 μs
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摘要: 利用等效电路模型下的螺线圈型爆磁压缩脉冲功率源计算程序BCYSSYS，通过参数选择，设计了一种两级螺线圈型爆磁压缩发生器（08型），并进行了电感性负载实验。该发生器在输入2 kJ的初始能量条件下，能在3 μH电感性负载上输出220 kA的电流，输出能量72 kJ，有效脉宽约21 μs，并将实验与计算结果进行了比较，验证了等效电路模型程序用于该类型发生器参数设计的实用性。Abstract: A two-stage helical explosive magnetic flux compression generator (type 08 MFCG) is described in this paper. The generator design parameters were obtained from calculation by computation code BCYSSYS for HEMG pulsed-power source based on equivalent circuit. Experimental results show that, type 08 MFCG can output pulse current up to 220 kA and energy up to 72 kJ on 3 μH inductance load within the effective pulse duration of 21 μs, and the experimental results are compared with the calculated ones, which demonstrates the feasibility of the code BCYSSYS for generator design.
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