Influence of the return stroke velocity and the statistical method used in distribution lines indirect lightning performance estimation considering the ground resistivity

Influence of the return stroke velocity and the statistical method used in distribution lines indirect lightning performance estimation considering the ground resistivity

Disturbances to power distribution lines are mainly caused by lightning. Due to the random nature of lightning, the estimation of overhead distribution lines lightning performance is obtained by statistical methods. This paper investigates the influence of the return stroke velocity and the statisti...

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Hauptverfasser: Souza, R. P., Lopes, I. J. S., Paulino, J. O. S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Conductivity
Flashover
IEEE standards
Lightning
lightning performance
lightning-induced overvoltage
Mathematical model
Monte Carlo Method
Overhead distribution lines
Soil
Statistical analysis
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Zusammenfassung:Disturbances to power distribution lines are mainly caused by lightning. Due to the random nature of lightning, the estimation of overhead distribution lines lightning performance is obtained by statistical methods. This paper investigates the influence of the return stroke velocity and the statistical method used to estimate the indirect lightning flashover rates of overhead distribution lines.
DOI:10.1109/SIPDA.2011.6088422