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undergraduate thesis
Usporedba mjerene i nazivne potrošnje više tipova žarulja
2015. urn:nbn:hr:200:305211
Ćosić, Zvonko
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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Ćosić, Z. (2015). Usporedba mjerene i nazivne potrošnje više tipova žarulja (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:200:305211

Ćosić, Zvonko. "Usporedba mjerene i nazivne potrošnje više tipova žarulja." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:305211

Ćosić, Zvonko. "Usporedba mjerene i nazivne potrošnje više tipova žarulja." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:305211

Ćosić, Z. (2015). 'Usporedba mjerene i nazivne potrošnje više tipova žarulja', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 24 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:305211

Ćosić Z. Usporedba mjerene i nazivne potrošnje više tipova žarulja [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2025 January 24] Available at: https://urn.nsk.hr/urn:nbn:hr:200:305211

Z. Ćosić, "Usporedba mjerene i nazivne potrošnje više tipova žarulja", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:200:305211

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Metadata
TitleUsporedba mjerene i nazivne potrošnje više tipova žarulja
Title (english)Comparison of measured and rated consumption of different types of light sources
AuthorZvonko Ćosić
MentorZorislav Kraus (mentor)
Committee memberZvonimir Klaić (predsjednik povjerenstva)
Committee memberZorislav Kraus (član povjerenstva)
Committee memberGoran Knežević (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 country2015-07-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Rasvjeta u današnje vrijeme doživljava revoluciju obzirom kako se žarulje sa žarnom niti izbacuju iz proizvodnje i prodaje uvođenjem novih direktiva i zakona, ali i dolaskom novih tipova žarulja, obzirom na napredak tehnologije u svijetu. U radu se govori o svjetlo-tehničkim veličinama koje su bitne u sustavu rasvjete, a one su svjetlosni tok, svjetlosna iskoristivost, jakost svjetlosti, rasvijetljenost, sjajnost (luminancija) te ostale svjetlo-tehničke veličine. Prilikom projektiranja rasvjete nužno je obratiti pozornost na koeficijent iskorištenja, refleksije, apsorpcije i transmisije. Navedeni su tipovi žarulja s teorijskog stajališta te je prikazan uređaj za mjerenje svih potrebnih veličina kako bi se izvršila usporedba određenih tipova žarulja. U laboratoriju u sklopu Elektrotehničkog fakulteta u Osijeku provedeno je mjerenje električnih veličina na različitim tipovima žarulja na temelju kojih se zaključuje kako je LED žarulja najefikasnije obzirom na cjelokupnost njezinih karakteristika.
Abstract (english)
Nowadays, illumination is experiencing a revolution with incandescent bulbs being kicked out of the production and sale and with the introduction of new directives and laws, as well as with the introduction of new types of bulbs, considering the advances of technology in the world. This work is about light-technical sizes, which are important when it comes to the system of illumination; they are called luminous flux, luminous efficacy, the intensity of light, illumination, the brightness (luminance) etc. During the projection of illumination it is necessary to pay attention to the efficiency coefficient, reflection, absorption and transmission. Theoretical point of view concerning new types of bulbs and device used for measuring all light-technical sizes, in order to make a comparison between different bulbs, are mentioned in this work. Measurement of electrical sizes was conducted in the laboratory within the Faculty of Electrical Engineering. It was conducted on different types of bulbs and it can be concluded that the LED is the most effective one, considering totality of its characteristics.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:305211
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
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Created on2016-06-06 09:31:24