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undergraduate thesis
Izrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324
2017. urn:nbn:hr:200:423207
Miletić, Matej
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Electric Machines and Power Electronics

Cite this document

Miletić, M. (2017). Izrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324 (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:200:423207

Miletić, Matej. "Izrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:423207

Miletić, Matej. "Izrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:423207

Miletić, M. (2017). 'Izrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 17 February 2025, https://urn.nsk.hr/urn:nbn:hr:200:423207

Miletić M. Izrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324 [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2017 [cited 2025 February 17] Available at: https://urn.nsk.hr/urn:nbn:hr:200:423207

M. Miletić, "Izrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:200:423207

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Metadata
TitleIzrada autonomnog, jednofaznog, reguliranog, naponskog izmjenjivača u polumosnom spoju; 12V/230V,50Hz, 50VA, upravljanog s pomoću SG5324
Title (english)Design of the single phase, regulated, voltage inverter in half-bridge configuration controlled by SG 35324; 12V/230V,50Hz, 50VA
AuthorMatej Miletić
MentorDenis Pelin (mentor)
Committee memberDenis Pelin (predsjednik povjerenstva)
Committee memberTomislav Barić (član povjerenstva)
Committee memberZdravko Krpić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Electric Machines and Power Electronics)
Osijek
Defense date and country2017-07-17, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electronics
Abstract
Izrađen je autonomni regulirani izmjenjivač 12/230 V, 50 Hz, 50 VA. Rad izmjenjivača temelji se na integriranom krugu SG3524 i MOSFET-ima IRF3250. Provedena je analiza rada matematičkog modela kojom su detaljno prikazane sve pretpostavke, zakonitosti, te objašnjenja princip rada izmjenjivača. Takva analiza za rezultat daje valne oblike struja i napona koji se mogu očekivati na izlazu, ali i pojedinim ventilima, uz pretpostavku idealnog transformatora i ventila. Provedena su mjerenja za različite režime rada izmjenjivača. Mjerenja su provedena osciloskopom u nekoliko izvedenih mjernih točaka, a provedena su prvo za djelatno trošilo, a zatim pri praznom hodu transformatora. Valni oblici izmjereni pri djelatnom trošilu uspoređeni su s onima dobivenima teorijskom analizom, te je dobiven uvid u način regulacije autonomnog izmjenjivača. Prikazane su ovisnosti vođenja ventila o upravljačkim impulsima koje generira integrirani krug. Mjerenjima u praznom hodu pobliže su prikazane sve struje koje prolaze kroz izmjenjivač, te se dobiva uvid u stvarno stanje rada izmjenjivača što nije bilo moguće prilikom mjerenja s djelatnim trošilom. Ključne riječi: analiza rada, autonmni, djelatno trošilo, izmjenjivač, jednofazni, mjerenja, prazni hod, regulirani,
Abstract (english)
The autonomous regulated inverter 12/230 V, 50 Hz, 50 VA, is composed. Its operation are based on integrated circuit SG3524 and MOSFET's IRF3250. A mathematical model analysis was performed by which are demonstrated all assumptions, legalities and explanations of inventor principles. The results of such analysis are current and voltage waveforms which can be expected on the exit, but also on certain valves, with the assumption of ideal transformer and valves. 34 Measurements are conducted for different working regimes of an inverter. Measurements are executed by an oscilloscope in various performed measuring points and are conducted for active loads firstly, and then without a load of the transformer. There are shown lead dependencies of valves on control pulses which are regenerated by the integrated circuit. All currents that are going trough inverter are shown by no load regimes, by which is displayed insight into an actual state of the inverter which was not possible while measuring with a ressistive load.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:423207
Study programmeTitle: Undergraduate University Study Programme
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2017-09-15 15:09:54