可移动系统场内线缆早期高空电磁脉冲耦合响应分析  

Early-time HEMP Coupling Analysis for Insite Cables of Transportable Systems

作　　者：孙蓓云[1,2] 杨静 SUN Bei-yun;YANG Jing(Northwest Institute of Nuclear Technology, Xi＇an 710024, China;State Key Laboratory of Intense Pulsed Radiation Simulation and Effect, Xi＇an 710024, China)

机构地区：[1]西北核技术研究所,西安710024 [2]强脉冲辐射环境模拟与效应国家重点实验室,西安710024

出　　处：《核电子学与探测技术》2017年第12期1208-1212,共5页Nuclear Electronics & Detection Technology

摘　　要：本文利用传输线方程,计算了200 m长可移动系统场内线缆的早期高空电磁脉冲(HEMP)感应电流,并对感应电流的波形特征进行了分析,结果表明:在国家军用标准GJB 1389A—2005规定的电磁脉冲(EMP)环境中,可移动系统场内线缆采用美国军用标准MIL-STD-188-125-2规定的早期HEMP防护指标具有合理性。The induced current for 200 m length insite cable of transportable systems illuminated by earlyHEMP is calculated using transmission line method,and the waveforms of the induced current is analyzed. The rationality that the early-HEMP protection requirements for insite cable of transportable systems prescribed in MIL-STD-188-125-2 can be used in the EMP environment described in GJB1389 A-2005 is validated.

关 键 词：早期HEMP 可移动系统场内线缆 感应电流 传导环境 

分 类 号：O441[理学—电磁学]