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undergraduate thesis
Trofazna prigušnica s amorfnom jezgrom
2021. urn:nbn:hr:179:782233
Vrlić, Eugen
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Power Engineering

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Vrlić, E. (2021). Trofazna prigušnica s amorfnom jezgrom (Undergraduate thesis). Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:782233

Vrlić, Eugen. "Trofazna prigušnica s amorfnom jezgrom." Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:782233

Vrlić, Eugen. "Trofazna prigušnica s amorfnom jezgrom." Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:782233

Vrlić, E. (2021). 'Trofazna prigušnica s amorfnom jezgrom', Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 19 April 2024, https://urn.nsk.hr/urn:nbn:hr:179:782233

Vrlić E. Trofazna prigušnica s amorfnom jezgrom [Undergraduate thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2021 [cited 2024 April 19] Available at: https://urn.nsk.hr/urn:nbn:hr:179:782233

E. Vrlić, "Trofazna prigušnica s amorfnom jezgrom", Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:179:782233

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Metadata
TitleTrofazna prigušnica s amorfnom jezgrom
Title (english)Design and testing three-phase inductor with amorphous core
AuthorEugen Vrlić
MentorMario Cvetković (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Power Engineering)
Split
Defense date and country2021-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electronics
Abstract
U radu je opisan postupak projektiranja trofaznih prigušnica koje se primjenjuju u poluvodičkim energetskim pretvaračima. Navedeni su problemi koji se javljaju pri izradi visokofrekvencijske prigušnice kod PWM usmjerivača. Uz to, opisana je struktura PWM usmjerivača, njegove osnovne karakteristike kao i princip rada. Također su definirani i najbitniji parametri LCL filtra u PWM usmjerivaču s visokim sklopnim frekvencijama. Opisane su osnovne karakteristike različitih magnetskih materijala koji čine magnetsku jezgru prigušnice. Na osnovu odabranog magnetskog materijala, proveden je proračun broja namota kao i duljine zračnog raspora za željeni induktivitet visokofrekvencijske prigušnice. Prikazani su i rezultati mjerenja induktiviteta pri sinusnoj struji te je dana usporedba za dva slučaja s različitim brojem namota. Konačno, dan je kratak osvrt na cjelokupan postupak projektiranja trofazne prigušnice kao i na probleme prilikom mjerenja induktiviteta.
Abstract (english)
The paper describes the process of designing three - phase inductors used in semiconductor power converters. The problems that occur when making a high frequency choke in PWM routers are listed. In addition, the structure of the PWM router, its basic characteristics as well as the principle of operation are described. The most important parameters of the LCL filter in a PWM router with high switching frequencies are also defined. The basic characteristics of the various magnetic materials that make up the magnetic core of a choke are described. Based on the selected magnetic material, the calculation of the number of windings as well as the length of the air gap for the desired inductance of the high-frequency inductor was performed. The results of inductance measurements at sinusoidal current are also presented, and a comparison is given for two cases with different numbers of windings. Finally, a brief overview is given of the entire process of designing a three-phase inductor as well as some problems in the inductance measurements.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:782233
Study programmeTitle: Electrical Engineering and Information Technology
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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-12-13 11:20:42