Title: Inductive coupling effect on induced voltage on three-phase transmission line in consequence of lightning stroke
Authors: Kotlan, Václav
Benešová, Zdeňka
Citation: Electroscope, 2007, č. 4.
Issue Date: 2007
Publisher: Západočeská univerzita v Plzni, Fakulta elektrotechnická
Document type: článek
konferenční příspěvek
ISSN: 1854-4564
Keywords: přenosové třífázové vedení;uzemnění;indukované napětí;numerické modelování;ochrana před bleskem
Keywords in different language: three-phase transmission lines;earthing;induced voltage;lightning protection;numeric modelling
Abstract in different language: The paper deals with surge phenomena on hv and vhv three-phase transmission lines with earth wire. The impact of lightning stroke into the earth wire and its influence on parallel phase conductors is investigated. The model of the transmission line is created by network with distributed parameters and concurs on our previous paper. In this paper are derived basic equations respecting not only inductive and capacitive coupling among phase conductors but they involve the coupling phase conductors to the earth wire, as well. Problem is solved numerically in the time domain. Some examples illustrating the propagation of surge wave caused by lightning stroke are solved here.
Rights: Copyright © 2007-2010 Electroscope. All Rights Reserved.
Appears in Collections:Číslo 4 - výběr z konference AMTEE ´07 (2007)
Články / Articles (KTE)
Číslo 4 - výběr z konference AMTEE 2007 (2007)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/439

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