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undergraduate thesis
Modeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora
2016. urn:nbn:hr:200:734999
Vida, Hrvoje
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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Vida, H. (2016). Modeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora (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:200:734999

Vida, Hrvoje. "Modeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:200:734999

Vida, Hrvoje. "Modeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2016. https://urn.nsk.hr/urn:nbn:hr:200:734999

Vida, H. (2016). 'Modeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 26 April 2024, https://urn.nsk.hr/urn:nbn:hr:200:734999

Vida H. Modeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2016 [cited 2024 April 26] Available at: https://urn.nsk.hr/urn:nbn:hr:200:734999

H. Vida, "Modeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:200:734999

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Metadata
TitleModeliranje i izrada trofaznog transformatora sa povećanim rasipnim tokovima za potrebe proučavanja gubitaka transformatora
Title (english)Modeling and making of three-phase transformer with increased stray magnetic fluxes for the purpose of studying the losses of transformer
AuthorHrvoje Vida
MentorŽeljko Hederić (mentor)
Committee memberŽeljko Hederić (predsjednik povjerenstva)
Committee memberMarinko Barukčić (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 country2016-10-04, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Cilj završnog rada je izrada trofaznog transformatora sa povećanim rasipnim tokovima. Modeliranjem trofaznog transformatora sa rasipnim tokovima postignuti su i određeni gubici transformatora odnosno povećan je rasipni magnetski tok. Prije samog modeliranja napravljena su određena mjerenja i proračuni transformatora te je snimljena petlja histereze. Nakon toga je transformator rastavljen i ponovno sastavljen ali sa zračnim rasporom između stupa jezgre i primarnog namota. To je ostvareno pomoću plastičnih uložaka koji su printani 3D printerom. Izvršena su nova mjerenja te je snimljena petlja histereze kao i struja magnetiziranja. U programskom paketu FEMM (Finite Element Method Magnetics) napravljene su određene simulacije koje ukazuju kako se rasipni magnetski tok mijenja s promjenom konstrukcije željezne jezgre.
Abstract (english)
The aim of the dissertation is the development of a three-phase transformer with increased leakage flux. Modeling the three-phase transformer with leakage fluxes resulted in certain losses in transformer and increased magnetic leakage flux. Before the modeling, the measurements and calculations of the transformer were made and the hysteresis loop was recorded. After that, the transformer was disassembled and re- assembled, but this time with an air gap between the core and the primary winding. This is achieved by using plastic cartridges that were made by a 3D printer. After this, new measurements were taken, the hysteresis loop was recorded and current magnetization was measured. Simulations that show how magnetic leakage flux changes when the structure of the iron core is altered were made in the program package FEMM (Finite Element Method Magnetics).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:734999
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 on2016-11-10 09:59:29