Employing Grey System Model for Prediction of Electric Arc Furnace Reactive Power to Improve Compensator Performance

• Autorzy: Samet H. , Mojallal A. , Ghanbari T.

Warianty tytułu

PL

Zastosowanie modelu Grey’a do prognozowania mocy biernej w systemie z piecami łukowymi

• Języki publikacji: EN

Abstrakty

EN

Electric arc furnaces (EAFs) are regarded as one of the major sources of voltage fluctuation in power systems which can contribute to a phenomenon known as flicker. One of the most convenient ways to mitigate flicker is employing static VAr compensators (SVCs). By employing prediction models to forecast EAF reactive power SVC performance can be improved very noticeably. In this paper a Grey system model is proposed to predict the reactive power and the efficiency of this method is investigated.

PL

Łukowe piece elektryczne są jednym w istotnych odbiorników system energetycznego powodujących wahania sieci, znane jako efekt flicker. Te wahania można zmniejszać stosując kompensator mocy biernej. W artykule zaprezentowano model Grey’a umożliwiający prognozowanie mocy biernej.

Słowa kluczowe

EN

electric arc furnace; compensation of reactive power; grey system theory; prediction

PL

piec łukowy; kompensacja mocy biernej; model Grey'a

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 12
• Strony: 110--115
• Opis fizyczny: Bibliogr. 20 poz., rys., tab., wykr.

Twórcy

autor

Samet H.

• School of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran

autor

Mojallal A.

• School of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran

autor

Ghanbari T.

• School of Advanced Technology, Shiraz University, Shiraz, Iran

Bibliografia

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