On lightning electromagnetic field propagation along an irregular terrain

D Li, M Azadifar, F Rachidi… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
In this paper, we present a theoretical analysis of the propagation effects of lightning
electromagnetic fields over a mountainous terrain. The analysis is supported by …

Influences of soil water content and porosity on lightning electromagnetic fields and lightning-induced voltages on overhead lines

Y Liu, Y Jiang, Q Gao, X Li, G Yang… - Frontiers in …, 2022 - frontiersin.org
This study is performed to analyze the effects of both soil water content and porosity, two of
the influencing factors of the finite conductivity, on the propagation of lightning …

Investigation on induced voltage of photovoltaic system on complex terrain

Q Sun, X Zhong, L Zhong, F Wang, J Liu, S Chen… - Electric Power Systems …, 2021 - Elsevier
Large-scale photovoltaic (PV) systems are normally installed on wide-open area for
converting sunlight into electricity. They face a great challenge of lightning strike. A …

Lightning electromagnetic fields and their induced voltages on overhead lines: The effect of a non-flat lossy ground

J Paknahad, K Sheshyekani… - 2014 International …, 2014 - ieeexplore.ieee.org
This paper presents an accurate representation of a non-flat lossy ground to study its effect
on the lightning electromagnetic fields as well as the associated induced voltages on …

Effect of real terrain on the lightning magnetic fields and location accuracy in Yunnan, China

J Gu, Q Zhang, J Zhang, W Hou, Q Yin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The effects of real terrain on the lightning magnetic fields and location accuracy are studied
by using two-dimensional finite difference time-domain method. Two estimation methods of …

Induced voltages on overhead line by return strokes to grounded wind tower considering horizontally stratified ground

MEM Rizk, F Mahmood, M Lehtonen… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Wind power plants are one of the most widespread sources of electric energy during the last
few decades. Wind towers are quite often exposed to lightning strikes due to their tall height …

On the propagation of lightning-radiated electromagnetic fields across a mountain

W Hou, M Azadifar, M Rubinstein… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, the effect of a mountain located on the propagation path of lightning-radiated
electromagnetic fields was systematically studied by using the two-dimensional finite …

Effect of striking a cone-shaped mountain top on the far lightning-radiated electromagnetic field

W Hou, Q Zhang, L Wang… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
This paper presents the computed lightning-radiated vertical electric field and azimuthal
magnetic field at the ground level at observing distances ranging from 0.3 to 50 km from the …

Evaluation of the lightning-induced voltages of multiconductor lines for striking cone-shaped mountain

J Zhang, Q Zhang, W Hou, L Zhang… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper evaluates the lightning-induced voltages of two typical multiconductor lines
configurations with or without shielding wires over lossy ground for striking the cone-shaped …

Lightning-induced voltages on overhead lines over irregular terrains

E Soto, E Perez - Electric Power Systems Research, 2019 - Elsevier
This paper analyzes lightning-induced voltages on distribution lines located on irregular
terrains since it is common, in some places in the world, that real distribution systems are …