射频爆磁压缩发生器等效电路分析

Equivalent circuit analysis for radio frequencies explosive magnetic flux compression generator

建立射频爆磁压缩发生器的辐射模型是采用等效电路法对其分析的难点.将射频爆磁压缩发生器的电容器和电感线圈分别作为辐射单元电偶极子和磁偶极子来考虑,建立了考虑装置自身辐射特性的辐射模型.在此基础上,建立了定子线圈分段结构的射频爆磁压缩发生器的电路方程并对其进行了数值模拟.数值模拟结果与实验数据对比表明,所建立的辐射模型和电路方程,能够正确描述装置的特性,可用于预测射频爆磁压缩发生器的行为和指导其工程设计.

To build a radiation model of equivalent circuit analysis for radio frequencies explosive magnetic flux compression generator （RF FCG）, the capacitor and inductive coil of RF FCG were considered as the electric dipole and the magnetic dipole, and a model considering radiation of the device itself was established. On this basis, the circuit equation of RF FCG with the sectional stator coil was established, and then its numerical simulation was carried out. Numerical simulation and experimental results show that characteristics of the device can be correctly described by the radiation model and the circuit equation. It can be used to predict the RF FCG behavior and guide its engineering design.