Tehnology and design of the battery storage systems

U ovom su se radu opisale različite tehnologije baterijskih spremnika energije te njihova primjena u elektroenergetskoj mreži. Također, prikazan je i utjecaj baterijskog spremnika kao „backup“ fotonaponskom sustavu u distribucijskoj mreži pomoću simulacije u programu DIgSILENT PowerFactory, što je ujedno i cilj ovoga rada. Na kraju nakon provedene analize i dobivenih rezultata pomoću simulacije donesen je zaključak.This paper describes different technologies of battery energy storage and their application in the power grid. Also, the influence of the battery tank as a backup photovoltaic system in the distribution network is shown using simulations in the DlgSILENT PowerFactory program, which is also the goal of this paper. Finally, after the analysis were performed and the results obtained using simulations, a conclusion was reached