Impact of grounding modeling on lightning-induced voltages evaluation in distribution lines

D Mestriner, RA Ribeiro de Moura, R Procopio… - Applied Sciences, 2021 - mdpi.com
Lightning-induced voltages are one of the main causes of shutdown in distribution lines. In
this work, attention is focused on the effects of wideband modeling of electric grounding in …

Statistical method for the evaluation of the lightning performance of overhead distribution lines

PN Mikropoulos, TE Tsovilis - IEEE Transactions on Dielectrics …, 2013 - ieeexplore.ieee.org
Lightning is a major cause of distribution line outages affecting reliability of power supply
thus, consequently, resulting in economic losses. The lightning performance of overhead …

Lightning protection of overhead distribution lines installed on high resistivity soil

JOS Paulino, CF Barbosa, IJS Lopes… - Electric Power Systems …, 2022 - Elsevier
The paper presents a comprehensive study on the lightning performance of overhead
distribution lines located on high resistivity soil considering both indirect and direct strokes …

Assessment and analysis of indirect lightning performance of overhead lines

JOS Paulino, CF Barbosa, IJS Lopes… - Electric Power Systems …, 2015 - Elsevier
This paper presents an efficient method for the assessment of the indirect lightning
performance of overhead power lines and analyses the influence of some relevant …

Computation of peak lightning-induced voltages due to the typical first and subsequent strokes considering high ground resistivity

MEM Rizk, F Mahmood, M Lehtonen… - … on Power Delivery, 2016 - ieeexplore.ieee.org
It is essential that the insulation system of the overhead distribution lines should be properly
designed to ensure their immunity against lightning-induced overvoltages (LIOVs) caused …

An analytical approach to calculation of lightning induced voltages on overhead lines in case of lossy ground—Part I: Model development

A Andreotti, A Pierno, VA Rakov - IEEE transactions on power …, 2013 - ieeexplore.ieee.org
Andreotti (2009, 2013) have presented analytical solutions for the evaluation of voltages
induced on lossless, single-, and multi-conductor lines for the case of infinite-conductivity …

Effect of high-resistivity ground on the lightning performance of overhead lines

JOS Paulino, CF Barbosa - Electric Power Systems Research, 2019 - Elsevier
This paper presents an approximate formula for the peak-value of the lightning overvoltages
induced on aerial lines installed over high resistivity ground, which is valid up to 10 kΩ m …

Effect of overhead shielding wires on the lightning-induced voltages of multiconductor lines above the lossy ground

L Zhang, L Wang, J Yang, X **… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we study the effect of overhead shielding wires on the lightning-induced
voltages of two typical multiconductor lines configurations at distances from 50 to 1000 m …

A prediction model for lightning-induced overvoltages over lossy ground using Gaussian process regression

NU Ain, F Mahmood, UU Fayyaz… - … on Power Delivery, 2021 - ieeexplore.ieee.org
The accurate assessment of lightning-induced over-voltages is essential for proper
insulation coordination studies. In this paper, a novel machine learning based Gaussian …

The influence of the horizontally stratified conducting ground on the lightning-induced voltages

Q Zhang, X Tang, J Gao, L Zhang… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we analyze the influence of the horizontally stratified conducting ground on the
lightning-induced overvoltage on the overhead line by using the 2-D Finite-Difference Time …