网格状空间屏蔽在建筑物防雷中的衰减效果分析

IF 0.7 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC Progress in Electromagnetics Research M Pub Date : 2018-07-12 DOI:10.2528/PIERM18022006

Dino Lovrić, S. Vujević

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引用次数: 2

摘要

本文提出了一种基于频域的建筑物防雷系统电磁模型。数值模型可以准确地考虑防雷系统的所有导体，即空气终端系统、引下线系统和接地终端系统。使用所提出的电磁模型，将分析网格状空间屏蔽（有时用于建筑物防雷）对雷击引起的电场和磁场的衰减效应。文中给出了屏蔽内部磁场的三维分布。

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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Analysis of Attenuation Effect of Grid-Like Spatial Shields Used in Lightning Protection of Buildings

A frequency-domain-based electromagnetic model of the lightning protection system of buildings is presented in this paper. Numerical model can accurately take into account all conductors of the lightning protection system, i.e., air-termination system, down-conductor system and earthtermination system. Using the presented electromagnetic model, attenuation effects of a grid-like spatial shield — sometimes used in lightning protection of buildings — will be analyzed for both the electric field and the magnetic field caused by a lightning strike. Three-dimensional distributions of the fields inside the shield are provided in the paper.

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来源期刊

Progress in Electromagnetics Research M Materials Science-Electronic, Optical and Magnetic Materials

CiteScore

2.50

自引率

10.00%

发文量

114

期刊介绍： Progress In Electromagnetics Research (PIER) M publishes peer-reviewed original and comprehensive articles on all aspects of electromagnetic theory and applications. Especially, PIER M publishes papers on method of electromagnetics, and other topics on electromagnetic theory. It is an open access, on-line journal in 2008, and freely accessible to all readers via the Internet. Manuscripts submitted to PIER M must not have been submitted simultaneously to other journals.