Calculation of Lightning-Induced Voltages on Overhead Distribution Lines Including Insulation Breakdown

This paper investigates the influence of considering actual insulation volt-time curves both in the calculation of lightning-induced voltages and in the estimation of the number of flashovers an overhead wire may experience per year due to nearby lightning strokes. The flashover mechanism is modeled...

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Veröffentlicht in:	IEEE transactions on power delivery 2010-10, Vol.25 (4), p.3078-3084
Hauptverfasser:	De Conti, Alberto, Perez, Ernesto, Soto, Edison, Silveira, Fernando H, Visacro, Silvério, Torres, Horacio
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Arcs, sparks, lightning Breakdown voltage Cable insulation Criteria Electric discharges Electric potential Electrical engineering. Electrical power engineering Electrical power engineering Exact sciences and technology Flashover Insulation Lightning lightning-induced voltages Mathematical models Miscellaneous Overhead networks Physics Physics of gases, plasmas and electric discharges Physics of plasmas and electric discharges Power distribution lines Power networks and lines Sensitivity analysis Shape Statistical analysis Studies Threshold voltage transient analysis Voltage Wire
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