Lightning attachment process to common buildings

MMF Saba, AR Paiva, C Schumann… - Geophysical …, 2017 - Wiley Online Library
The physical mechanism of lightning attachment to grounded structures is one of the most
important issues in lightning physics research, and it is the basis for the design of the …

Why do oceanic negative cloud‐to‐ground lightning exhibit larger peak current values?

T Chronis, W Koshak, E McCaul - Journal of Geophysical …, 2016 - Wiley Online Library
This study examines the temporal (monthly) and spatial climatology (2004–2010) of the first
return stroke of the cloud‐to‐ground (CG) lightning flash peak current (Ip) across various …

LPM-based shielding performance analysis of high-voltage substations against direct lightning strokes

A Rahiminejad, B Vahidi - IEEE transactions on power delivery, 2016 - ieeexplore.ieee.org
The leader progression model (LPM) is employed to investigate the shielding system
performance of high-voltage substations against direct lightning strokes in the presence of …

A 3-D self-organized leader propagation model and its engineering approximation for lightning protection analysis

Y Xu, M Chen - IEEE transactions on power delivery, 2013 - ieeexplore.ieee.org
This paper presents a 3-D self-organized model of a downward stepped leader in negative
cloud-to-ground lightning. In the model, the characteristic features of stepped leaders are …

Numerical model of lightning attachment on UHV-AC transmission lines and effects of operating voltage, phase angle, and terrain

Z Ma, J Jasni, MZA Ab Kadir, N Azis - Electric Power Systems Research, 2024 - Elsevier
A numerical model for lightning attachment on UHV-AC double-circuit transmission lines
was developed using the leader propagation method (LPM) and the finite element method …

Lightning attachment to UHV power transmission lines: effect of the phase voltage

J Cuarán, M Becerra, F Roman - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
The self-consistent leader inception and propagation model is used to analyze the influence
of the phase voltage on the attachment of lightning to ultra-high voltage power transmission …

An analytical method for estimation of lightning performance of transmission lines based on a leader progression model

W Sima, Y Li, VA Rakov, Q Yang… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The leader progression model (LPM) is a tool for estimating the lightning performance of
transmission lines. However, the large computation time remains a problem for the …

On the peak amplitude of lightning return stroke currents striking the sea

V Cooray, R Jayaratne, KL Cummins - Atmospheric research, 2014 - Elsevier
Data gathered from the US National Lightning Detection Network (TM)(NLDN) show that the
peak currents of lightning flashes striking the sea are significantly higher than those of …

Scaled experiment and observation of the lightning discharge process of rotating wind turbines under different shapes of high-voltage electrodes in the laboratory

Q Wu, Q Yang, C Fang, Y Wang, X Chen, X Wen… - Electric Power Systems …, 2024 - Elsevier
In this study, a discharge test for scaled wind turbine is performed to examine the lightning
discharge characteristics of rotating wind turbines, and an observation platform is designed …

Improve the electrogeometric model by the analysis results of leader propagation model for transmission lines

C Zhuang, R Zeng, Q Li, H Liu, Z Yu… - … Conference on Lightning …, 2014 - ieeexplore.ieee.org
Lightning shielding failure probability efficiency evaluation is important for transmission line
design, especially for ultra-high voltage level. Traditional electrogeometric model (EGM) is …