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undergraduate thesis
Mjerenje efektivne vrijednosti napona
2023. urn:nbn:hr:200:892351
Mur, Marko
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Electric Machines and Hybrid Electric Drives Laboratory

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Mur, M. (2023). Mjerenje efektivne vrijednosti napona (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:200:892351

Mur, Marko. "Mjerenje efektivne vrijednosti napona." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2023. https://urn.nsk.hr/urn:nbn:hr:200:892351

Mur, Marko. "Mjerenje efektivne vrijednosti napona." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2023. https://urn.nsk.hr/urn:nbn:hr:200:892351

Mur, M. (2023). 'Mjerenje efektivne vrijednosti napona', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 18 February 2025, https://urn.nsk.hr/urn:nbn:hr:200:892351

Mur M. Mjerenje efektivne vrijednosti napona [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2023 [cited 2025 February 18] Available at: https://urn.nsk.hr/urn:nbn:hr:200:892351

M. Mur, "Mjerenje efektivne vrijednosti napona", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:200:892351

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Metadata
TitleMjerenje efektivne vrijednosti napona
Title (english)Measurement of effective voltage value
AuthorMarko Mur
MentorŽeljko Hederić (mentor)
MentorDražen Dorić (sumentor)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Electric Machines and Hybrid Electric Drives Laboratory)
Osijek
Defense date and country2023, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
Glavni problem u radu je kako izmjeriti efektivnu vrijednost napona. Mjerni instrumenti su u prošlosti kalibrirani većinom samo za sinusne valne oblike no mogu se podesiti i za druge valne oblike ako se zna sa kojim valnim oblicima se radi, ali kada u energetskoj elektronici mjeritelj ne zna oblik izmjeničnog signala napona njegovi instrumenti sa odzivom na srednju ispravljenu vrijednost će davati netočne mjerne rezultate. Ovaj problem je riješen razvitkom tehnologije gdje se za pristupačne cijene mogu nabaviti instrumenti sa zadovoljavajućim preciznostima koji mjere pravu efektivnu vrijednost neovisno o vrsti izmjeničnog signala napona. Iz mjerenja u zadnjem poglavlju završnog rada potvrđeno je kako izgledaju pogreške između mjernih rezultata različitih tipova instrumenata sa različitim valnim oblicima napona.
Abstract (english)
The main problem in the work is how to measure the effective value of voltage. Measurement instruments have traditionally been calibrated mainly for sinusoidal waveforms, but they can be adjusted for other waveforms if the type of waveform being used is known. However, in power electronics, when the meter does not know the shape of the AC voltage signal, instruments with a response to the root-mean-square (RMS) value will provide inaccurate measurements. This problem has been solved through the development of technology where instruments with satisfactory precision can be obtained at affordable prices, measuring the true RMS value regardless of the type of AC voltage waveform. The measurements in the last chapter of the final thesis have confirmed the errors between the measurement results of different types of instruments with different voltage waveforms.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:892351
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 i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2023-10-12 11:08:17