接地电极雷电瞬态特性的时域分析方法

Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings. Pub Date : 1900-01-01 DOI:10.1109/CEEM.2003.238409

Shaofeng Yu, J. Zou, Jinliang He, R. Zeng, Yanqing Gao, Jian Guo

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引用次数: 3

摘要

本文采用一种基于切比雪夫方程的新数值方法来分析雷电电流作用下接地系统电极的暂态特性。考虑了接地导体周围土壤电离效应引起的时变参数。结果表明，该数值方法是一种有效的方法，接地导体的电离效应不容忽视。通过与文献结果的比较，验证了这一结果。

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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Time-domain analysis method of lightning transient characteristics of grounding electrode

A new numerical method based on the Chebyshev equation is applied to analyze the transient characteristics of a grounding system electrode under lightning current in this paper. The time-variable parameters caused by the soil ionization effect around the grounding conductor are considered. It shows this numerical method is an effective one and the ionization effect of the grounding conductor cannot be ignored. This result is validated by comparison with the results in literature.

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来源期刊

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

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