Naslov
Estimation of high hysteresis effect on power production of a wind turbine at Bura-dominated site

Autori
Horvath, Laszlo ; Panza, Tonći ; Karadža, Nikola

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Skup
European Wind Energy Conference & Exhibition, EWEC2007

Mjesto i datum
Milano, Italija, 07.05.2007. - 10.05.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
hysteresis effect; wind turbine; Bura; energy losses

Sažetak
Gusty winds make notable operational problems to wind farms. One of these is associated to the hysteresis of cut-out regulation, leading to significant loss of energy production. In Croatia a strong, gusty, downslope wind called Bura often blows at the Adriatic coast and mountains in the hinterland. Wind farms installed in this region could suffer from the turbulent characteristics of the Bura, resulting in decreased production. In this paper the operational experience of the Ravne I wind farm, installed at the site where the Bura wind dominates, was analysed and compared to the estimates of expected energy losses associated with the hysteresis effect, based on measured wind data time series.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA