undergraduate thesis
Comparison of measured and rated consumption of different types of light sources

Zvonko Ćosić (2015)
Sveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Zavod za elektroenergetiku
Laboratorij za elektromagnetsku kompatibilnost
Metadata
TitleUsporedba mjerene i nazivne potrošnje više tipova žarulja
AuthorZvonko Ćosić
Mentor(s)Zorislav Kraus (thesis advisor)
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.
Keywordsillumination bulb LED light-technical sizes size measurements
Parallel title (English)Comparison of measured and rated consumption of different types of light sources
Committee MembersZvonimir Klaić (committee chairperson)
Zorislav Kraus (committee member)
Goran Knežević (committee member)
GranterSveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Lower level organizational unitsZavod za elektroenergetiku
Laboratorij za elektromagnetsku kompatibilnost
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Study programme typeprofessional
Study levelundergraduate
Study programmeProfessional study programme of Electrical Engineering; branch Power Engineering
Study specializationbranch Power Engineering
Academic title abbreviationbacc.ing.el.
Genreundergraduate thesis
Language Croatian
Defense date2015-07-14
Parallel 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.
Parallel keywords (Croatian)rasvjeta žarulja LED svjetlo-tehničke veličine mjerenje veličina.
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:200:305211
CommitterAnka Ovničević