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undergraduate thesis
Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona
2021. urn:nbn:hr:200:046517
Koprivnjak, Fran
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

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Koprivnjak, F. (2021). Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona (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:200:046517

Koprivnjak, Fran. "Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:200:046517

Koprivnjak, Fran. "Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:200:046517

Koprivnjak, F. (2021). 'Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 13 February 2025, https://urn.nsk.hr/urn:nbn:hr:200:046517

Koprivnjak F. Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2021 [cited 2025 February 13] Available at: https://urn.nsk.hr/urn:nbn:hr:200:046517

F. Koprivnjak, "Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:200:046517

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Metadata
TitlePravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona
Title (english)Correct selection of frequency converter in dependence of the type of drive
AuthorFran Koprivnjak
MentorŽeljko Špoljarić (mentor)
Committee memberŽeljko Špoljarić (predsjednik povjerenstva)
Committee memberKrešimir Miklošević (član povjerenstva)
Committee memberVenco Ćorluka (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 country2021-10-19, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
Završni rad „Pravilan izbor frekvencijskog pretvarača ovisno o vrsti pogona“ daje detaljniji uvid u frekvencijske pretvarače. Dana je definicija frekvencijskog pretvarača te objašnjena njegova uloga i primjena u različitim eketromotornim pogonima. Objašnene su različite vrste pretvarača(izravni, neizravni) te je opisana struktura neizravnog pretvarača. Određeni dijelovi strukture pretvarača također su bili opisani te je bio opisan njihov način rada. Objašnjene su različite vrste upravljanja asinkronim motorom, tj. objašnjeno je skalarno i vektorsko upravljanje asinkronim motorom te su objašnjene vrste podešavanja brzine vrtnje asinkronog motora. Na kraju rada dana je podjela elektromotornih pogona te su objašnjena četiri postupka pri odabiru frekvencijskog pretvarača, a onda su ti postupci objašnjeni primjerima računskim putem.
Abstract (english)
The final paper "Correct selection of the frequency converter, depending on the type of drive" gives a more detailed insight into the frequency converters. The definition of a frequency converter is given, its role and application in various electromotor drives are explained. Different types of converters (direct, indirect) are explained and the structure of the indirect converter is described. Certain parts of the converter structure were also described and their mode of operation was described. Different types of asynchronous motor control are explained, i.e. scalar and vector asynchronous motor control are explained, and the types of speed asynchronous motor speed adjustment are explained. At the end of the paper, the division of electric motor drives is given, and four procedures for selecting a frequency converter are explained, and then these procedures are explained with examples by calculation.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:046517
Study programmeTitle: Professional study programme of Electrical Engineering; specializations in: Power Engineering, Automation, Informatics
Course: Power Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2021-11-23 15:44:07