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Title:Občutljivost svetlobnih virov za gospodinjstva na kolebanje napajalne napetosti
Authors:Sedminek, Tomaž (Author)
Orgulan, Andrej (Mentor) More about this mentor... New window
Files:.pdf VS_Sedminek_Tomaz_2021.pdf (5,43 MB)
MD5: 9FBC382647DB85C5EDC72BBD5E74069B
 
Language:Slovenian
Work type:Bachelor thesis/paper (mb11)
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract: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.
Keywords:fliker, kolebanje napetosti, svetlobni viri, stroboskopski učinek, frekvenca.
Year of publishing:2021
Source:Maribor
Views:200
Downloads:25
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FERI
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:22.11.2021

Secondary language

Language:English
Title:Sensitivity of household light sources to supply voltage fluctuations
Abstract: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.
Keywords:flicker, voltage fluctuation, light sources, stroboscopic effect, frequency.


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