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undergraduate thesis
Frekvencijski pretvarači u električnim pogonima
2015. urn:nbn:hr:200:977497
Tkalčić, Ivan
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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Tkalčić, I. (2015). Frekvencijski pretvarači u električnim pogonima (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:200:977497

Tkalčić, Ivan. "Frekvencijski pretvarači u električnim pogonima." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:977497

Tkalčić, Ivan. "Frekvencijski pretvarači u električnim pogonima." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:977497

Tkalčić, I. (2015). 'Frekvencijski pretvarači u električnim pogonima', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 20 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:977497

Tkalčić I. Frekvencijski pretvarači u električnim pogonima [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2025 January 20] Available at: https://urn.nsk.hr/urn:nbn:hr:200:977497

I. Tkalčić, "Frekvencijski pretvarači u električnim pogonima", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:200:977497

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Metadata
TitleFrekvencijski pretvarači u električnim pogonima
Title (english)Frequency converter in electric drive systems
AuthorIvan Tkalčić
MentorKrešimir Miklošević (mentor)
Committee memberKrešimir Miklošević (predsjednik povjerenstva)
Committee memberZorislav Kraus (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)
(Electric Machines and Hybrid Electric Drives Laboratory)
Osijek
Defense date and country2015-10-06, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U radu su opisane osnovne teorijske postavke i spoznaje o primjeni frekvencijskih pretvarača u električnim pogonima. Navedena je podjela frekvencijskih pretvarača. Analizirane su prednosti i nedostaci korištenja frekvencijskih pretvarača u električnim pogonima. Objašnjeno je na kojim se principima temelji postupak generiranja izlaznog napona i na koji način frekvencijskih pretvarač pospješuje rad elektromotornog pogona. Prilikom usporedbe različitih vrsta upravljanja korištene su karakteristikom ovisnosti momenta o frekvenciji. Prikazana je tipična shema spajanja frekventnog pretvarača u sustav električnog pogona. Navedeni su postupci izbora elektromotora i frekventnog pretvarača pri projektiranju elektromotornog pogona te o kojim se sve aspektima mora voditi računa prije same odluke o izboru frekventnog pretvarača. Objašnjene su vrste zaštita pri korištenju frekvencijskih pretvarača.
Abstract (english)
This paper describes the basic theoretical concepts and cognitions of the application of frequency converters in electric propulsion systems. A division of frequency converters is presented. The paper analyzes the advantages and disadvantages of using frequency converters in electric propulsion systems. It is explained on what principles the method of generating a voltage output and how the frequency converter enhances the work of electric drives is based. Characteristics of dependence of the moment on the frequency are used when comparing different types of control. The typical layout of the joining frequency converter in the electric propulsion system is presented. The selection procedures of electric motors and frequency converters in the design of electric drives are presented, furthermore it brings out all aspects that must be taken into account before the decision on selection of frequency converters. The types of protection when using frequency converters are explained.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:977497
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
Terms of useLicence In copyright icon
Created on2016-08-02 11:06:43