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电气线路互联系统线缆抗高空核电磁脉冲耦合效应

王涛 丛佩玺 石荣荣 周书 梁鹏

王涛, 丛佩玺, 石荣荣, 等. 电气线路互联系统线缆抗高空核电磁脉冲耦合效应[J]. 强激光与粒子束, 2021, 33: 123009. doi: 10.11884/HPLPB202133.210379
引用本文: 王涛, 丛佩玺, 石荣荣, 等. 电气线路互联系统线缆抗高空核电磁脉冲耦合效应[J]. 强激光与粒子束, 2021, 33: 123009. doi: 10.11884/HPLPB202133.210379
Wang Tao, Cong Peixi, Shi Rongrong, et al. Coupling effect of high altitude nuclear electromagnetic pulse of electrical wiring interconnection system cable[J]. High Power Laser and Particle Beams, 2021, 33: 123009. doi: 10.11884/HPLPB202133.210379
Citation: Wang Tao, Cong Peixi, Shi Rongrong, et al. Coupling effect of high altitude nuclear electromagnetic pulse of electrical wiring interconnection system cable[J]. High Power Laser and Particle Beams, 2021, 33: 123009. doi: 10.11884/HPLPB202133.210379

电气线路互联系统线缆抗高空核电磁脉冲耦合效应

doi: 10.11884/HPLPB202133.210379
详细信息
    作者简介:

    王 涛,wangtao@jonhon.cn

    通讯作者:

    石荣荣,shirongrong@jonhon.cn

  • 中图分类号: V242

Coupling effect of high altitude nuclear electromagnetic pulse of electrical wiring interconnection system cable

  • 摘要: 高空核电磁脉冲(HEMP)对电子设备的耦合途径主要有两方面:一方面是通过装备(产品)上的天线耦合通道进入到电子系统内的“前门耦合”方式;另一方面则是“后门耦合”,即通过装备(产品)上的壳体、电源线、电缆、机箱的缝隙、孔洞等途径进行耦合。主要研究电气线路互联系统(EWIS)线缆抗高空核电磁脉冲耦合效应,通过研究HEMP干扰的特征、能量分布,搭建HEMP数学模型,采用控制变量法,改变EWIS线缆类型、离地高度等要素,通过在CST上建立仿真模型以及开展试验,分析HEMP对电子设备造成的影响程度,得到HEMP耦合效应的一般性结论与规律。
  • 图  1  HEMP时域图

    Figure  1.  Time domain diagram of HEMP

    图  2  HEMP入射电场和EWIS线缆耦合示意图

    Figure  2.  Schematic diagram of HEMP incident electric field and EWIS cable coupling

    图  3  HEMP激励信号源波形示意图

    Figure  3.  Waveform of HEMP excitation signal source

    图  4  仿真模型示意图

    Figure  4.  Schematic diagram of simulation model

    图  5  试验场地示意图

    Figure  5.  Schematic diagram of test site

    图  6  Cable 1耦合电流-仿真结果

    Figure  6.  Simulated coupling current of Cable 1

    图  7  Cable 2耦合电流-仿真结果

    Figure  7.  Simulated coupling current of Cable 2

    图  8  Cable 3耦合电流-仿真结果

    Figure  8.  Simulated coupling current of Cable 3

    图  9  Cable 1耦合电流-试验结果

    Figure  9.  Measured coupling current of Cable 1 in test

    图  10  Cable 2耦合电流-试验结果

    Figure  10.  Measured coupling current of Cable 2 in test

    图  11  Cable 3耦合电流-试验结果

    Figure  11.  Measured coupling current of Cable 3 in test

    图  12  离地高度为200 mm时仿真结果

    Figure  12.  Simulation result, the height above the ground is 200 mm

    图  13  离地高度为500 mm时仿真结果

    Figure  13.  Simulation result, the height above the ground is 500 mm

    图  14  离地高度为200 mm时试验结果

    Figure  14.  Test result, the height above the ground is 200 mm

    图  15  离地高度为500 mm时试验结果

    Figure  15.  Test result, the height above the ground is 500 mm

    表  1  不同线缆类型耦合电流最大值对比

    Table  1.   Comparison of maximum coupling current of different cable types

    cable typemaximum coupling current when placed
    horizontally (simulation results)/mA
    maximum coupling current when placed
    horizontally test results)/mA
    cable1 9.86×103 5.12×103
    cable2 172.6 128.9
    cable3 39.3 20
    下载: 导出CSV

    表  2  不同离地高度耦合电流最大值对比

    Table  2.   Comparison of maximum coupling current of different height above the ground

    ground clearance/mmmaximum coupling current when placed
    horizontally (simulation results)/mA
    maximum coupling current when placed
    horizontally (test results)/mA
    100 9.86 5.12
    200 12.72 8.08
    500 12.89 13.40
    下载: 导出CSV
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出版历程
  • 收稿日期:  2021-08-30
  • 修回日期:  2021-11-14
  • 网络出版日期:  2021-11-20
  • 刊出日期:  2021-12-15

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