Simulation of Atmospheric Discharge at Power Line

SKIBA Andrzej

Abstract

Modelling electrical circuits by application of schemes containing elements with distributed parameters such as transmission lines has been applied in this research. Functions approximating voltage or current atmospheric discharges have been presented together with frequency spectra of these functions. The results of computer simulations obtained with the help of PSpice software have been presented for a simplified three-phase circuit subject to such discharge.

Keywords

transmission line, distributed parameters, voltage surge, current surge, atmospheric discharge, ower system, overvoltage, simulation, voltage waves, wave reflections

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Bilbiography

1. R. Kurdziel: "Podstawy elektrotechniki", WNT, Warszawa 1966
2. S. Szpor: "Ochrona odgromowa. Tom 1. Wiadomości podstawowe", WNT, Warszawa 1973
3. S. Bolkowski: "Teoria obwodów elektrycznych", WNT, Warszawa 1999
4. A. Skiba: "Analityczny model obwodu elektrycznego", Miesięcznik SEP INPE nr 203, 2016, s. 46 – 56
5. T. Trajdos: "Matematyka dla inżynierów", WNT 1974