Transmission Overhead Lines Audible Noise of Typical EHV Line Configurations Operated in the Czech Republic

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Transmission Overhead Lines Audible Noise of Typical EHV Line Configurations Operated in the Czech Republic

Popis výsledku v původním jazyce

The paper shows calculated and analysed audible noise levels generated by overhead lines of different configurations utilized in the Czech Republic. The surface electrical gradient influencing the line audible noise of conductor wires can be checked by operational voltage and construction parameters, i.e. conductor wires diameter, their surface roughness, conductor wires number in the bundle, symmetrical and nonsymmetrical bundle configuration, phase-to-phase distances in the 3-phase system, phase rotating on the tower, phase conductors height above the ground, mutual distance of parallel 3-phase systems on a double powerline common tower, or separate parallel powerlines distance. The analyses result in important knowledge for configuration design, operation and also for the overhead line trace choice.

Název v anglickém jazyce

Transmission Overhead Lines Audible Noise of Typical EHV Line Configurations Operated in the Czech Republic

Popis výsledku anglicky

The paper shows calculated and analysed audible noise levels generated by overhead lines of different configurations utilized in the Czech Republic. The surface electrical gradient influencing the line audible noise of conductor wires can be checked by operational voltage and construction parameters, i.e. conductor wires diameter, their surface roughness, conductor wires number in the bundle, symmetrical and nonsymmetrical bundle configuration, phase-to-phase distances in the 3-phase system, phase rotating on the tower, phase conductors height above the ground, mutual distance of parallel 3-phase systems on a double powerline common tower, or separate parallel powerlines distance. The analyses result in important knowledge for configuration design, operation and also for the overhead line trace choice.

Druh

O - Ostatní výsledky

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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