20.500.12556/DKUM-80933 Občutljivost svetlobnih virov za gospodinjstva na kolebanje napajalne napetosti diplomsko delo Sensitivity of household light sources to supply voltage fluctuations Diplomsko delo obravnava vpliv motenj v napetosti na časovno stalnost oddane svetlobe svetlobnih virov, ki jih uporabljamo v gospodinjstvih. Eden izmed pokazateljev kakovosti svetlobnih virov je fliker, ki je povezan s spremembami napajalne napetosti ali lastnostmi delovanja napajalnega vezja. Svetlobni vir se lahko na spremembe napajalne napetosti odzove z bolj ali manj močnim utripanjem. Za analizo omenjenega pojava smo uporabili svetlobne vire z vznožkom E27, ki je tudi najbolj razširjen vznožek v gospodinjstvih, in izmerili na sestavljeni merilni progi njihov odziv na spremembe napajalne napetosti. Diplomsko delo je bilo opravljeno v skladu z zahtevami standardov IEEE 1789 in IEC TR 61547-1, da se preveri, ali so vsi gospodinjski svetlobni viri ustrezni za uporabo v bivalnih prostorih. Ugotovitve so pokazale, da so vsi ustrezni. This thesis deals with the impact of voltage disturbances on the temporal constancy of the light emitted by light sources used in households. One indicator of the quality of light sources is flicker, which is related to changes in voltage supply or the operating characteristics of the supply circuit. The light source may respond to a change in supply voltage by flickering more or less often. To analyse the phenomenon, we used light sources with an E27 base, which is also the most common base in households, and measured their response to changes in supply voltage on a composite measurement track. The diploma was carried out per the requirements of the IEEE 1789 and IEC TR 61547-1 standard, which define how to check whether all household light sources are suitable for use in living spaces, and the findings showed that they are all suitable. fliker kolebanje napetosti svetlobni viri stroboskopski učinek frekvenca. flicker voltage fluctuation light sources stroboscopic effect frequency. true true false [T. Sedminek] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2021-11-22 19:11:36 2021-12-17 09:27:53 2022-08-10 00:09:33 0000-00-00 00:00:00 2021 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (IV, 43 f.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.31(043.2) 97474051 VS_Sedminek_Tomaz_2021.pdf VS_Sedminek_Tomaz_2021.pdf 1 9FBC382647DB85C5EDC72BBD5E74069B a3e4af0f13ad7c9e47f451f652a10e6b66d8497269421ea075c214b742e0786e 3e24bd8c-5e81-11ec-bdf9-00155d000105 20.500.12556/dkum/aadc3150-f939-491c-bf62-beccfe726a7c https://dk.um.si/Dokument.php?lang=slv&id=155862 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0