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undergraduate thesis
Energetska učinkovitost u tehnici rasvjete
2014. urn:nbn:hr:200:695098
Skelac, Matej
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Electromagnetic Compatibility Laboratory

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Skelac, M. (2014). Energetska učinkovitost u tehnici rasvjete (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:695098

Skelac, Matej. "Energetska učinkovitost u tehnici rasvjete." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2014. https://urn.nsk.hr/urn:nbn:hr:200:695098

Skelac, Matej. "Energetska učinkovitost u tehnici rasvjete." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2014. https://urn.nsk.hr/urn:nbn:hr:200:695098

Skelac, M. (2014). 'Energetska učinkovitost u tehnici rasvjete', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 23 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:695098

Skelac M. Energetska učinkovitost u tehnici rasvjete [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2014 [cited 2025 January 23] Available at: https://urn.nsk.hr/urn:nbn:hr:200:695098

M. Skelac, "Energetska učinkovitost u tehnici rasvjete", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:200:695098

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Metadata
TitleEnergetska učinkovitost u tehnici rasvjete
Title (english)Energy efficiency in lighting
AuthorMatej Skelac
MentorZorislav Kraus (mentor)
Committee memberZvonimir Klaić (predsjednik povjerenstva)
Committee memberZorislav Kraus (član povjerenstva)
Committee memberMarko Vukobratović (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Electromagnetic Compatibility Laboratory)
Osijek
Defense date and country2014-12-17, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Zadatak ovog rada je bio opisati energetsku učinkovitost u tehnici rasvjete. Kako pomoću različitih rasvjetnih tijela postići veću učinkovitost, a pri tome trošiti znatno manje električne energije koja se koristi pri radu. Uzelo se pet različitih oblika rasvjete te se utvrdilo kada se koriste i u kojem vremenskom periodu te se izračunala potrošnja energije. U proračunu potrošnje energije se vidjelo da električna žarulja odnosno žarulja sa žarnom niti troši najviše energije pri svome radu. U svome radu u svjetlost pretvara oko 10 % električne energije dok ostatak odlazi na zagrijavanje okolnog prostora. Dok se kod štedne žarulje vidi da ona troši do pet puta manje energije za obavljanje istog rada. Dobije se ista količina svjetla pri manjoj potrošnji energije. Na kraju najveće uštede dolaze korištenjem LED rasvjetnih tijela. Nedostatak kod te rasvjete je cijena jer za nabavu LED rasvjete treba izdvojiti znatno više novca nego za običnu žarulju, ali ako se uzme u obzir vrijeme trajanja rasvjete i ušteda energije i novca početna investicija se svakako isplati
Abstract (english)
The task of this work was to describe the energy efficiency in lighting technology. How to get more efficiency by using different lighting and by that spending less electric energy. It was taken five different types of lighting and determine when they are used and in what time period, and it was calculated consumption. In the calculation of energy consumption it was seen that the electric light bulb or incandescent bulb spent the most energy in their work. In its work in the light converts about 10% of electricity, while the rest goes to heating the surrounding area. While at energy saving lamps, we see that it spend up to five times less energy by doing the same work. This gives the same amount of light with less energy consumption. In the end, the biggest savings come using LED light. The problem with these lights is because the price for the supply of LED lighting cost more money than the ordinary bulb, but if you consider duration of lighting, saving energy and money initial investment is definitely worth it.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:695098
Study programmeTitle: Professional study programme of Electrical Engineering; branch Power Engineering
Course: branch Power Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2016-07-13 07:47:30