Purpose

The purpose of this paper is to investigate the ionization and dispersion effects in combination with the inhomogeneity of soil simultaneously on the effective lengths of counterpoise wires.

Design/methodology/approach

Improved multi-conductor transmission line model is used for computing effective length of counterpoise wires considering all aspects of soils.

Findings

The simulation results show that the ionization and dispersion effects simultaneously results in placing the effective length between situations where only one effect is considered. Also, predicting formulae for effective length of counterpoise wires considering all effects are proposed.

Originality/value

A sensitivity analysis on the effective lengths of counterpoise wires considering all aspects of soils is carried out.

中文翻译：

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埋在离子化，分散性和非均质土壤中的平衡网有效长度的预测公式

目的

本文旨在研究电离和分散效应，并结合土壤的不均匀性，同时对地网的有效长度进行研究。

设计/方法/方法

考虑到土壤的各个方面，使用改进的多导体传输线模型来计算对地线的有效长度。

发现

仿真结果表明，电离和分散效应同时导致将有效长度放置在仅考虑一种效应的情况之间。此外，提出了考虑所有影响的地线有效长度的预测公式。

创意/价值

考虑到土壤的各个方面，对平衡钢丝的有效长度进行了敏感性分析。