电涌防护技术研究

Research on the Surge Protection Technique

在对电涌防护器件和滤波环节的波过程分析和EMTP仿真基础上 ,指出电涌防护中滤波环节对于提高设备电涌抑制能力和满足电磁兼容的重要性 ,总结出滤波电感电容参数选择的原则。

By analyzing the traveling wave characteristic of the clamping surge protection devices, this paper point out that the filter circuits is important for improving the surge withstand capability of sensitive equipments and meeting electromagnetic compatibility requirements. Finally, the principle of selection of the filter circuits parameter is concluded.