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undergraduate thesis
Mjerenje gubitaka u magnetskim limovima metodom Epsteina
2023. urn:nbn:hr:200:886794
Čupić, Gabriel
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Core Courses
Chair of Mathematics, Physics and Mechanical Engineering

Cite this document

Čupić, G. (2023). Mjerenje gubitaka u magnetskim limovima metodom Epsteina (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:200:886794

Čupić, Gabriel. "Mjerenje gubitaka u magnetskim limovima metodom Epsteina." 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:200:886794

Čupić, Gabriel. "Mjerenje gubitaka u magnetskim limovima metodom Epsteina." 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:200:886794

Čupić, G. (2023). 'Mjerenje gubitaka u magnetskim limovima metodom Epsteina', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 08 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:886794

Čupić G. Mjerenje gubitaka u magnetskim limovima metodom Epsteina [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2023 [cited 2025 January 08] Available at: https://urn.nsk.hr/urn:nbn:hr:200:886794

G. Čupić, "Mjerenje gubitaka u magnetskim limovima metodom Epsteina", 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:200:886794

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Metadata
TitleMjerenje gubitaka u magnetskim limovima metodom Epsteina
Title (english)Measurement of losses in magnetic sheets using the Epstein method
AuthorGabriel Čupić
MentorGoran Rozing (mentor)
Committee memberGoran Rozing (predsjednik povjerenstva)
Committee memberŽeljko Špoljarić (član povjerenstva)
Committee memberKrešimir Miklošević (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Core Courses)
(Chair of Mathematics, Physics and Mechanical Engineering)
Osijek
Defense date and country2023-08-02, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
U završnom radu opisane su metode ispitivanja magnetskih svojstava materijala te je provedeno mjerenje gubitaka u magnetskim limovima metodom Epsteina. Povijest o magnetskim materijalima ukratko je opisana, kao i nastanak i razvoj magnetskih materijala. Nadalje su opisana svojstava magnetskih materijala te su navedene vrste ponašanja magnetskih materijala koji se nalaze u magnetskom polju. Također uz njih opisane su i pojave koje se javljaju pri magnetiziranju poput petlje histereze te sami gubitci prilikom magnetiziranja. Prije provedbe mjerenja potrebno je upoznati se s vrstama mekih i tvrdih magnetskih materijala kao i s vrstama mjerenja iz kojih se dobivaju mjerni rezultati pomoću kojih se mogu izračunati gubitci. Pri provođenju mjerenja metodom Epsteina dobiveni su mjerni rezultati iz kojih su izračunati gubitci koji su prikazani tablično i grafički te su objašnjene različite vrijednosti gubitaka korištenih uzoraka magnetskih materijala. Također je provedeno snimanje petlje histereze pomoću osciloskopa te su prikazane petlje histereze za spomenute uzorke.
Abstract (english)
The final thesis describes methods for testing the magnetic properties of materials, and measurements of losses in magnetic laminations were conducted using the Epstein method. The history of magnetic materials is briefly described, including their origins and development. The properties of magnetic materials are described, and the types of behaviors exhibited by magnetic materials in a magnetic field are listed. The phenomena that occur during magnetization, such as the hysteresis loop, as well as the losses during magnetization, are also explained. Prior to conducting the measurements using the Epstein method, it is necessary to familiarize oneself with the types of soft and hard magnetic materials, as well as the types of measurements from which measurement results are obtained for calculating losses. By performing measurements using the Epstein method, measurement results were obtained, from which losses were calculated and presented in tabular and graphical form. The different loss values of the magnetic material samples used are explained. Hysteresis loop recording using an oscilloscope was also performed, and hysteresis loops for the mentioned samples are presented.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:886794
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 on2023-09-13 11:37:28