undergraduate thesis
Modem power supply 5V-12V,12W by using DC source

Dajana Džambo (2015)
Metadata
TitleIzvedba napajanja modema 5V-12V; 12W iz istosmjernog izvora napajanja
AuthorDajana Džambo
Mentor(s)Denis Pelin (thesis advisor)
Abstract
Završni rad sadrži opis izrade makete za napajanje usmjernika te analizu rada pojedinačnih dijelova sustava te rezultate mjerenja. Dan je detaljan opis izrade makete, analize i funkcije pojedinačnih dijelova makete. Sustav se sastoji od ispravljača, silaznog pretvarača napona i trošila. Ispravljač ulazni napon od 230 V AC pretvara u 48 V DC. Silazni istosmjerni pretvarač ulazni napon od 48 V DC pretvara u izlazni napon od 4,5 do 12 V DC ovisno o potrebi. Za trošilo je korišten usmjernik i žarulja. Mjereni i snimani su valni oblici ulaznog napona ispravljača, karakteristični valni oblici silaznog istosmjernog pretvarača te je vršena njihova usporedba s analizom. Izvršen je opis povratnog utjecaja trećeg te je mjeren iznos trećeg harmonika za određene mjerne točke. Na kraju su rezultati mjerenja komentirani.
Keywordssystem for the power supply of a router rectifier step- down converter 3rd harmonic router.
Parallel title (English)Modem power supply 5V-12V,12W by using DC source
Committee MembersDenis Pelin (committee chairperson)
Hrvoje Glavaš (committee member)
Željko Špoljarić (committee member)
GranterSveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Lower level organizational unitsZavod za elektrostrojarstvo
Katedra za električne strojeve i energetsku elektroniku
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Study programme typeuniversity
Study levelundergraduate
Study programmeUndergraduate University Study Programme; branch Electrical Engineering
Academic title abbreviationuniv.bacc.ing.el.
Genreundergraduate thesis
Language Croatian
Defense date2015-09-10
Parallel abstract (English)
The final paper contains the description of making a model for the power supply of a router and the analysis of work for the single parts of the model and the measurement results. A detailed description is given about the system, analysis and functions of the single parts of the model. The system is made up from a rectifier, a step-down converter and a consumer. The rectifier converts and input voltage of 230 V AC into and input voltage of 48 V DC. The step-down converter converts an input voltage of 48 V DC into and output voltage in the range from 4,5 V DC to 12 V DC. The consumer is a router and an incandescent light bulb. The input voltages from the rectifier are measured and recorded and so are the voltages of the step-down converter. The results of measurement are compared to the analysis. In the second part of the final paper, it is explained how the 3rd harmonic effects the grid and his value is measured for some test points. The measuring result are commented at the end.
Parallel keywords (Croatian)sustav napajanja usmjernika ispravljač silazni istosmjerni pretvarač treći harmonik usmjernik.
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:200:580398
CommitterAnka Ovničević