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undergraduate thesis
Naponsko frekvencijski pretvarači i primjene
2023. urn:nbn:hr:200:782713
Katarina, Denis
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Fundamentals of Electrical Engineering and Measurements

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Katarina, D. (2023). Naponsko frekvencijski pretvarači i primjene (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:200:782713

Katarina, Denis. "Naponsko frekvencijski pretvarači i primjene." 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:200:782713

Katarina, Denis. "Naponsko frekvencijski pretvarači i primjene." 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:200:782713

Katarina, D. (2023). 'Naponsko frekvencijski pretvarači i primjene', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 21 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:782713

Katarina D. Naponsko frekvencijski pretvarači i primjene [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2023 [cited 2025 January 21] Available at: https://urn.nsk.hr/urn:nbn:hr:200:782713

D. Katarina, "Naponsko frekvencijski pretvarači i primjene", 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:200:782713

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Metadata
TitleNaponsko frekvencijski pretvarači i primjene
Title (english)Voltage and frequency converters and applications
AuthorDenis Katarina
MentorTomislav Barić (mentor)
Committee memberTomislav Barić (predsjednik povjerenstva)
Committee memberGoran Knežević (član povjerenstva)
Committee memberDamir Šljivac (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Fundamentals of Electrical Engineering and Measurements)
Osijek
Defense date and country2023-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U ovome završnom radu riječ je o naponsko frekvencijskim pretvaračima i njihovoj primjeni. Na samom početku rada opisuju se područja primjene naponsko frekvencijskih pretvarača te kako su oni omogućili ili poboljšali rad istih. U drugom se poglavlju fokusira na električne strojeve kao najveće područje primjene naponsko frekvencijskih pretvarača te se opisuju osnove njihovog djelovanja kroz sheme i formule. U trećem poglavlju povezujemo osnove električnih strojeva s načinima upravljanja istih promjenom parametara napona i frekvencije. Tu spominjemo dva osnovna načina upravljanja naponsko frekvencijskim pretvaračem, skalarnom i vektorskom regulacijom. Nadalje poglavlje četiri govori o vrstama naponsko frekvencijskih pretvarača, njihovim prednostima i nedostatcima, detaljno se analiziraju sheme i funkciju svakog elementa u njoj. Na posljetku se govori o upravljačkom sklopu i efektivnosti naponsko frekvencijskog pretvarača i asinkroni stroja.
Abstract (english)
This final paper is about voltage-frequency converters and their application. At the very beginning of the work, the areas of application of voltage-frequency converters are described and how they enabled or improved their operation. The second chapter focuses on electrical machines as the largest area of application of voltage-frequency converters, and the basics of their operation are described through schemes and formulas. In the third chapter, we connect the basics of electrical machines with ways of controlling them by changing voltage and frequency parameters. Here we mention two basic ways of controlling the voltage-frequency converter, scalar and vector regulation. Furthermore, chapter four talks about the types of voltage-frequency converters, their advantages and disadvantages, the schemes and the function of each element in it are analyzed in detail. Finally, we talk about the control unit and the effectiveness of the voltage-frequency converter and the asynchronous machine.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:782713
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 on2023-10-18 10:57:50