20.500.12556/DKUM-79924 Možnost uporabe hibridnih hranilnikov energije pri izpolnjevanju zahtevane dinamike hidroagregatov za izvajanje sistemskih storitev diplomsko delo Possibility of using hybrid energy storage for providing proper dynamic properties of hydro aggregates required for their inclusion in ancillary services V okviru diplomske naloge smo preverili možnost uporabe hibridnega hranilnika energije za podporo hidroagregata pri izvajanju sistemskih storitev vzdrževanja frekvence in avtomatske povrnitve frekvence. Sistemske storitve so namenjene zagotavljanju varnega in neprekinjenega delovanja elektroenergetskega sistema. Hibridni hranilnik energije je sestavljen iz baterijskega sistema, ki zagotavlja potrebno energijo ter superkondenzatorja, ki zagotavlja ustrezno moč. Izvedli smo analizo obstoječe literature, digitalne simulacije in preliminarne laboratorijske meritve. Zaključno delo je bilo izvedeno v sodelovanju s podjetjem Dravske elektrarne Maribor. The main goal of the thesis is to investigate the possibility of using hybrid energy storage to support the hydro aggregates in implementation of ancillary services to sustain the frequency and to automatically recover the frequency. The purpose of the ancillary services is to ensure safe and continuous operation of the electrical power system. The hybrid energy storage consists of a battery system, which ensures the necessary energy and of a supercapacitor, which ensures the corresponding power. In the scope of the thesis, we analysed the existing literature on the subject, performed digital simulations and preliminary laboratory measurements. The thesis was prepared in cooperation with the company Dravske elektrarne Maribor. hibridni hranilnik energije omrežni baterijski hranilnik energije superkondenzator sistemske storitve litij-ionska baterija hybrid energy storage battery energy storage supercapacitor lithium-ion battery ancillary services true true false [T. Leskovar] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2021-08-23 15:17:05 2021-10-18 10:17:33 2022-08-09 22:14:17 0000-00-00 00:00:00 2021 0 Maribor 0 Maribor XIII, 76 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.22:621.355(043.2) 83614723 VS_Leskovar_Tilen_2021.pdf VS_Leskovar_Tilen_2021.pdf 1 5FE84D270F6DB589605E42054BF1A575 bc4bbfc2112d56e3bfcf0a741dc786d856252ea761490142006163ab3ba4b4ce 9417a609-04d2-11ec-aa77-00155d581298 20.500.12556/dkum/e6f0b2ba-f1f9-479f-b652-181c36588806 https://dk.um.si/Dokument.php?lang=slv&id=152220 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0