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Application of the finite element method for the analysis of the grounding grid implying the finite line elements

机译:有限元法在接地网分析中的应用

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In this paper, a new program solution is presented to analyze the electromagnetic field around the grounding grid. In contrast to recently existent procedure based on the “classical” finite element method (FEM), in this new methodology the soil and the air domain of the problem are discretized by the 3-D finite elements and the conductors of the grounding grid are discretized by 1-D finite line elements. The results of calculations have been verified by comparison with the results of measurements found in the literature.
机译:本文提出了一种新的程序解决方案来分析接地网周围的电磁场。与最近基于“经典”有限元方法(FEM)的现有方法相反,在这种新方法中,问题的土壤和空气域由3-D有限元离散化,而接地网的导体也离散化了一维有限线元素。通过与文献中发现的测量结果进行比较,已经验证了计算结果。

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