Contribution to the reactive power in energy transmission systems with nonsinusoidal currents

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43926077" target="_blank" >RIV/49777513:23220/15:43926077 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Contribution to the reactive power in energy transmission systems with nonsinusoidal currents

Popis výsledku v původním jazyce

One of the most significant current discussions in electrical engineering is the definition of the reactive power (RP) under nonsinusoidal conditions in nonlinear electric systems. New definitions of RP have been discussed in the last years. Although themechanism of electric energy flow for nonsinusoidal conditions is well described today, so fare is not yet available a generalized power theory, and theoretical calculations for the design of such devices as active filters or dynamic compensators. Therefore the task of designing compensators for optimize energy transmission with nonlinear time-varying loads in nonsinusoidal regimes is, far from clear. Voltage and current harmonics produced by nonlinear loads increase power losses in transmission systems and, therefore, have a negative impact on effectivity of distribution systems and components. While some harmonics are caused by system nonlinearities such as transformer saturation, most harmonics are produced by power electronic loads

Název v anglickém jazyce

Contribution to the reactive power in energy transmission systems with nonsinusoidal currents

Popis výsledku anglicky

One of the most significant current discussions in electrical engineering is the definition of the reactive power (RP) under nonsinusoidal conditions in nonlinear electric systems. New definitions of RP have been discussed in the last years. Although themechanism of electric energy flow for nonsinusoidal conditions is well described today, so fare is not yet available a generalized power theory, and theoretical calculations for the design of such devices as active filters or dynamic compensators. Therefore the task of designing compensators for optimize energy transmission with nonlinear time-varying loads in nonsinusoidal regimes is, far from clear. Voltage and current harmonics produced by nonlinear loads increase power losses in transmission systems and, therefore, have a negative impact on effectivity of distribution systems and components. While some harmonics are caused by system nonlinearities such as transformer saturation, most harmonics are produced by power electronic loads

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0094" target="_blank" >ED2.1.00/03.0094: Regionální inovační centrum elektrotechniky (RICE)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 19th International Symposium on High Voltage Engineering (ISH 2015)

ISBN

978-80-261-0476-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

Západočeská univerzita

Místo vydání

Plzeň

Místo konání akce

Plzeň, Česká republika

Datum konání akce

23. 8. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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