高空核爆电磁脉冲E2部分对架空管道的影响  

Effects of Intermediate-Time HEMP（E2） on Overhead Pipeline

作　　者：张举丘[1,2] 梁志珊 ZHANG Ju-qiu;LIANG Zhi-shan(China University of Petroleum (Beijing),Beijing 102249,China;The 210th Institute of the Sixth Academy of China Aerospace Science and Technology Corporation,Xi’an,Shaanxi 710065,China)

机构地区：[1]中国石油大学(北京),北京102249 [2]中国航天科工集团第六研究院210所,陕西西安710065

出　　处：《电子学报》2019年第8期1762-1767,共6页Acta Electronica Sinica

基　　金：国家重点研发计划(No.2016YFC0800103)

摘　　要：高空核爆电磁脉冲会通过管道的耦合作用,对各种电子设备和系统造成严重的影响和破坏.为了研究高空核爆电磁脉冲对架空管道的影响,首先通过麦克斯韦方程给出了高空核爆电磁脉冲对架空管道的耦合方程,然后应用格林函数法求解微分方程得到管道上感应电流和电压的频域表达式,再应用傅里叶反变换得到电流和电压的时域波形.最后计算了基于IEC标准波形的高空核爆电磁脉冲E2部分作用下架空管道的感应电流和电压.High-altitude electromagnetic pulse may cause damage to electronic equipments through coupling pipeline system.In order to study the effects of high-altitude electromagnetic pulse on overhead pipeline,the electromagnetic field-to-overhead pipeline coupling equations are derived from Maxwell’s equations.The coupling equations are solved in frequency domain by applying the Green’s functions,and the time-domain waveforms of induced currents and voltages are obtained by using inverse Fourier transform.Finally,the currents and voltages on the pipeline induced by intermediate-time HEMP(E 2)based on IEC standard waveform are calculated.

关 键 词：高空核爆电磁脉冲 架空管道 感应电流 感应电压 

分 类 号：TN95[电子电信—信号与信息处理]