Influence of transmission line wave properties on surge voltage wave propagation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F17%3A43932356" target="_blank" >RIV/49777513:23220/17:43932356 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/8093064/" target="_blank" >http://ieeexplore.ieee.org/document/8093064/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/CPEE.2017.8093064" target="_blank" >10.1109/CPEE.2017.8093064</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of transmission line wave properties on surge voltage wave propagation

Popis výsledku v původním jazyce

The paper deals with an analysis of transmission line wave properties and their influence on the voltage wave propagation in the system EHV/UHV consisting of a transmission line and a grid transformer where a gas-insulated switchgear (GIS) are set up. Switching on/off operations in the GIS generate pulses with very short rise time it results in travelling wave phenomena which are depending on the type of the line-connection and wave properties of both the line and the transformer. The analysis of the system transmission line-grid transformer was carried-out numerically in time domain and an algorithm based on FDTD has been developed. It provides the time and space distribution of voltage and current waves along the line and the transformer windings.

Název v anglickém jazyce

Influence of transmission line wave properties on surge voltage wave propagation

Popis výsledku anglicky

The paper deals with an analysis of transmission line wave properties and their influence on the voltage wave propagation in the system EHV/UHV consisting of a transmission line and a grid transformer where a gas-insulated switchgear (GIS) are set up. Switching on/off operations in the GIS generate pulses with very short rise time it results in travelling wave phenomena which are depending on the type of the line-connection and wave properties of both the line and the transformer. The analysis of the system transmission line-grid transformer was carried-out numerically in time domain and an algorithm based on FDTD has been developed. It provides the time and space distribution of voltage and current waves along the line and the transformer windings.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of 2017 18th International Conference Computational Problems of Electrical Engineering (CPEE)

ISBN

978-1-5386-1040-4

ISSN

—

e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Kutná Hora, Czech Republic

Datum konání akce

11. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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