利用法拉第笼效应计算雷电直击建筑物电流的方法

IF 2 3区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Electromagnetic Compatibility Pub Date : 2024-10-15 DOI:10.1109/TEMC.2024.3467129

Qianling Liu;Hisyo Nakamura;Shinji Yasui;Masaya Nakagawa;Tatsuya Yamamoto

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引用次数: 0

摘要

建筑物内的低压设备在遭受直击雷击时产生的过电压，很大程度上受建筑物结构和接地线路中流过的电流所产生的电磁现象的影响。因此，有必要对电流进行估算，以准确地评估此类过电压。本文研究了一种基于法拉第笼效应电磁现象的数学公式来评估建筑结构和保护地线中电流的方法。

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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Calculation Method Using Faraday Cage Effects on Currents in Buildings Struck Directly by Lightning

The overvoltages generated in low-voltage equipment in a building struck by direct lightning are greatly affected by the electromagnetic phenomena caused by the currents flowing in the building structure and grounding lines. Therefore, it is necessary to estimate the current to evaluate such overvoltages accurately. In this article, we investigate a method for evaluating the currents flowing in the building structure and the protective earth line using a mathematical formula based on the electromagnetic phenomenon of the Faraday cage effect.

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来源期刊

IEEE Transactions on Electromagnetic Compatibility 工程技术-电信学

CiteScore

4.80

自引率

19.00%

发文量

235

审稿时长

2.3 months

期刊介绍： IEEE Transactions on Electromagnetic Compatibility publishes original and significant contributions related to all disciplines of electromagnetic compatibility (EMC) and relevant methods to predict, assess and prevent electromagnetic interference (EMI) and increase device/product immunity. The scope of the publication includes, but is not limited to Electromagnetic Environments; Interference Control; EMC and EMI Modeling; High Power Electromagnetics; EMC Standards, Methods of EMC Measurements; Computational Electromagnetics and Signal and Power Integrity, as applied or directly related to Electromagnetic Compatibility problems; Transmission Lines; Electrostatic Discharge and Lightning Effects; EMC in Wireless and Optical Technologies; EMC in Printed Circuit Board and System Design.