第45卷第1期2023年2月防护工程PROTECTIVEENGINEERINGVol.45No.1Feb.2023收稿日期:2022-10-10作者简介:杨杰(1981—),男,博士,副研究员,主要研究方向为工程电磁脉冲效应和防护技术。引用格式:杨杰,何为,熊久良,等.一种大功率宽频带电源滤波器研制[J].防护工程,2023,45(1):66-71.YANGJie,HEWei,XIONGJiuliang,etal.Thedevelopmentofahigh-powerwide-bandpowerfilter[J].ProtectiveEngineering,2023,45(1):66-71.一种大功率宽频带电源滤波器研制杨杰何为熊久良黄刘宏张耀辉(军事科学院国防工程研究院,河南洛阳471023)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。关键词大功率;宽频带;电源滤波器;全波段Thedevelopmentofahigh-powerwide-bandpowerfilterYANGJie,HEWei,XIONGJiuliang,HUANGLiuhong,ZHANGYaohui(DefenseEngineeringInstitute,AMS,PLA,Luoyang471023,China)AbstractPowerfilterisanimportantelectromagneticpulseprotectiondevice.Theexistingfiltersaremainlyde-signedforhigh-altitudenuclearexplosionelectromagneticpulseandhigh-powermicrowave,sohavelowerratedpower,whichcan’tmeettherequirementsofprotectionagainstgroundnuclearexplosionelectromagneticpulseforimportantareas.Onthebasisofimpedanceanalysis,thispaperdesignedastructuralcircuitusedonthefilterunit,calculatedtheperformanceparametersofthecircuitdevicesandselectedthedevicetypes;thenanalyzedandveri-fiedthecircuitasawholebymeansofnumericalsimulation,thuscompletedtheengineeringdesignandimplemen-tation;finally,developedahigh-powerwide-bandpowerfilter,andtestedandverifieditsperformance,whichwasprovedtomeettherequirementsoflargeshieldingfacilitiesforstrongelectricconductionprotectionagainstfullbandstrongelectromagneticpulse.Keywordshighpower,wideb...