带金属屏蔽套管的两线线HEMP感应电流的研究

Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Pub Date : 1900-01-01 DOI:10.1109/CEEM.2003.237959

Chen Bin, Chen Hailin, Gao Cheng, Y. Yun, Shi Lihua

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引用次数: 0

摘要

进出屏蔽盒的线路，如供电线路和通信线路，是电磁脉冲能量耦合干扰和危害电路的重要途径。本文用三维时域有限差分法计算了一端暴露于HEMP的金属屏蔽套管内的两线线路的感应电流。两线制线路就近接地，两端金属屏蔽套管直接接地。与实验数据比较，所得结果是合理的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study on the HEMP induced current in the two-wire line with the metal shielded bushing

Lines into and out of a shielding box, such as power supply line and communication line are important ways by which coupling of electromagnetic pulsed energy interferes with and harms the circuit. In this paper, induced current in the two-wire line enclosed by a metal shielded bushing with one end exposed to HEMP is calculated by using the 3D FDTD method. The two-wire line is near the ground and the metal shielded bushing is directly grounded at both ends. The result is reasonable compared to the experimental data.

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Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings.

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