Application of solid state transformes (SST) in smart electric grids

Izvršena je usporedba SST transformatora u odnosu na konvencionalne tipove transformatora. Opisane su osnovne topologije SST transformatora te prednosti i nedostaci SST transformatora. Na osnovu dostupne literature, navedena je primjena SST transformatora u naprednom elektroenergetskom sustavu i prednosti primjene takvog tipa tehnologije u elektroenergetskom sustavu. Na osnovu dostupnih podataka o troškovima izrade, izvršena je analiza troškova izrade SST transformatora i konvencionalnog distribucijskog transformatora te analiza troškova priključivanja FN elektrane pomoću konvencionalnog i SST transformatora.A comparison of SST transformers to conventional transformer types was done. The basic topologies of SST transformers and the advantages and disadvantages of SST transformers were described. Based on the available literature, the application of SST transformers in the advanced power system and the advantages of the application of this type of technology in the power system were stated. Based on the available data on production costs, an analysis of the costs of manufacturing SST transformers and conventional distribution transformers and an analysis of the costs of connecting the PV power plant using conventional and SST transformers was performe