Evaluation of the impact of different frequency dependent soil models on lightning overvoltages

MAO Schroeder, MTC de Barros, ACS Lima… - Electric Power Systems …, 2018 - Elsevier
This work assesses the influence of including the wideband behaviour of grounding systems
in EMT-type programs on evaluation of transients resulting from direct lightning strikes to …

Transient grounding behavior considering frequency-dependent soil parameters: Field versus transmission line theories

MAO Schroeder, AB Amaral, RAR Moura… - 2017 IEEE 3rd …, 2017 - ieeexplore.ieee.org
This paper presents a study on the transient behavior of grounding conductors. Two
important physical quantities are analyzed: the harmonic impedance and the ground …

An open framework for lightning performance of overhead transmission lines

ACS Lima, RFS Dias, KO Salim… - … Protection (XIV SIPDA …, 2017 - ieeexplore.ieee.org
This paper presents an open framework for the lightning performance of overhead lines. The
goal is to provide the technical community with a common set of tools to allow an objective …

[引用][C] МОДЕЛИ И МЕТОДЫ РАСЧЕТА ЗАЗЕМЛИТЕЛЕЙ В ГРУНТЕ С ЧАСТОТНО-ЗАВИСИМЫМИ ПАРАМЕТРАМИ

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