电容器所能承受的脉冲电压斜率（续）

根据冲击大电流技术中的有关参数计算公式,推导了有机介质或无机介质(如云母纸)螺旋卷绕形电容器的dv/dt与电容器芯子(元件)的电极、介质、结构参数和性能的关系。同理,也可推导出其他电容器(如云母、陶瓷、电解)的dv/dt与电容器的电极、介质、结构参数和性能的关系。最后介绍了两种dv/dt试验电路及参数的选择与计算。

Slope of the Pulse Voltage Withstood by the Capacitor

In this paper,the relationship of the dv/dt of the pulse voltage of the plastic film capacitor and the non-polymer capacitor(such as mica,ceramic and Aluminum electrolysis) respecting to the electrode,dielectric,configuration parameter and performance of the capacitor elements is introduced,according to some parameters and formulas on high impulse current technology.At the same time,some important relations between dv/dt of the rolling capacitor and the proper characteristics are obtained by the calculation.Finally, how to design two dv/dt experiment circuits is demonstrated.