组合型高压电力线核电磁脉冲防护滤波器设计  

Design of Combined High Voltage Power Line Nuclear Electromagnetic Pulse Filter

作　　者：田祥宗 王武斌 李艳玲 韩曹政 马兴旺 TIAN Xiang-zong;WANG Wu-bin;LI Yan-ling;HAN Cao-zheng;MA Xing-wang(The 33 rd Research Institute of China Electronics Technology Group Corporation,Taiyuan 030032,China)

机构地区：[1]中国电子科技集团公司第三十三研究所,山西太原030032

出　　处：《山东工业技术》2024年第4期122-127,共6页Journal of Shandong Industrial Technology

摘　　要：为避免10 kV电力线面临的核电磁脉冲等强电磁脉冲的威胁,本文设计了一种瞬态抑制电路与稳态滤波电路相结合的高压电力线核电磁脉冲防护滤波器。通过仿真分析与研究,结合实际试验,验证了电路结构的可靠性。该组合型高压电力线核电磁脉冲防护滤波器弥补了一般电源滤波器无法抑制强电磁脉冲干扰的缺陷,并具有工作电压高,绝缘性好,滤波后残余电流低,滤波效果好的特点。To avoid the threat of nuclear electromagnetic pulse faced by 10 kV power lines,this paper designs a high-voltage power line nuclear electromagnetic pulse protection filter that combines a transient suppression circuit with a steady-state filtering circuit.The reliability of the circuit structure was verified through simulation analysis and research,combined with practical experiments.This combined high-voltage power line nuclear electromagnetic pulse protection filter compensates for the shortcomings of general power filters that cannot suppress strong electromagnetic pulse interference,and has the characteristics of high working voltage,good insulation,low residual current after filtering,and good filtering effect.

关 键 词：核电磁脉冲 瞬态抑制 稳态滤波 高压电力线 

分 类 号：O441[理学—电磁学]