一种大功率宽频带电源滤波器研制  

The development of a high-power wide-band power filter

作　　者：杨杰 何为 熊久良 黄刘宏 张耀辉 YANG Jie;HE Wei;XIONG Jiuliang;HUANG Liuhong;ZHANG Yaohui(Defense Engineering Institute,AMS,PLA,Luoyang 471023,China)

机构地区：[1]军事科学院国防工程研究院,河南洛阳471023

出　　处：《防护工程》2023年第1期66-71,共6页Protective Engineering

摘　　要：电源滤波器是一种重要的电磁脉冲防护器件。现有滤波器主要针对高空爆核电磁脉冲和高功率微波设计,且额定功率较低,无法满足地面爆核电磁脉冲和区域供电的防护需求。基于阻抗分析,设计滤波单元所采用的结构电路,计算电路器件的性能参数并进行了器件选型,通过数值仿真手段对电路整体进行分析验证,进而完成工程设计与实现,最终研制了一种大功率宽频带电源滤波器,并对其性能进行测试考核,可满足大型屏蔽设施针对不同强电磁脉冲的强电传导防护需求。Power filter is an important electromagnetic pulse protection device. The existing filters are mainly designed for high-altitude nuclear explosion electromagnetic pulse and high-power microwave, so have lower rated power, which can’t meet the requirements of protection against ground nuclear explosion electromagnetic pulse for important areas. On the basis of impedance analysis, this paper designed a structural circuit used on the filter unit, calculated the performance parameters of the circuit devices and selected the device types;then analyzed and verified the circuit as a whole by means of numerical simulation, thus completed the engineering design and implementation;finally, developed a high-power wide-band power filter, and tested and verified its performance, which was proved to meet the requirements of large shielding facilities for strong electric conduction protection against full band strong electromagnetic pulse.

关 键 词：大功率 宽频带 电源滤波器 全波段 

分 类 号：TN713[电子电信—电路与系统]