Possibilities and costs of Wind Power Plant Integration in Croatian Electric Power System in next 10 years

U radu je predstavljeno trenutno stanje vjetroelektrana u hrvatskom elektroenergetskom sustavu (2015. godina) te njihov utjecaj na isti. Simulirana je trenutna, te još tri varijante povećanja kapaciteta instalirane snage vjetroelektrana (430, 700, 1000, 1200MW) i kao rezultat toga dobivene su potrebne energije regulacije za svaku od varijanti. Na temelju dobivenih energija regulacije napravljena je i ekonomska analiza nabavka energije regulacije prema dva scenarija, dosadašnjem te unaprijeđenom. Isto tako analiziran je utjecaj greške u predviđanju proizvodnje vjetroelektrana i smanjenje tercijarne regulacijske rezerve na ukupne troškove u sustavu. Ukratko, radom je dana kompletna tehnička i ekonomska analiza povećanja kapaciteta vjetroelektrana u okvirima hrvatskog elektroenergetskog sustava.Thesis presents current condition and impact of wind power energy on to Croatian electric power system(2015). Three variants were simulated, first was current and the other three had to increse capacity of installed wind power farm (430MW, 700MW, 1 000MW, 1 200MW). As a result of that simulation, regulation energy was obtained for every single one of variants. Based on gained energy regulation, economical analyse of the purchased energy was made under two sceneries, current and improved. Impact of errors was also analyzed in predicting wind power generation and the reduction of tertiary control reserves to the total expenses of the system. Briefly, thesis gave complete technical and economic analyse for increasing capacity of wind power energy in the framework of the Croatian power system