Transient analysis of multi-circuit overhead transmission lines with two voltage levels

Result code in IS VaVaI
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Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Transient analysis of multi-circuit overhead transmission lines with two voltage levels
Original language description
In this paper a method for a common transient analysis for the multi-circuit overhead transmission line is presented. It takes into account the influences of the mutual couplings between the conductors. It is based on two-port approach, where the phase conductors and earth wires are modelled by inductive and capacitive coupled cascades of twoports. For a considered network model, a system of ordinary differential equations (ODE) has been formulated and it has been solved in MATLAB using Runge-Kutta method of 4th order. It results in the time distribution of currents and voltages in all conductors. In this paper a system with four threephase system of two voltage levels (EHV and HV) has been analysed. The calculations were performed for the typical transients that can occur on EHV/HV line - the single phase short circuit together with automatic reclose cycle.
Czech name
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Czech description
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Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 9th International Scientific Symposium on Electrical Power Engineering (ELEKTROENERGETIKA 2017)
ISBN
978-80-553-3195-9
ISSN
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e-ISSN
neuvedeno
Number of pages
6
Pages from-to
596-601
Publisher name
Technical University of Košice
Place of publication
Košice
Event location
Stará Lesná, Slovenská republika
Event date
Sep 12, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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