prikaz prve stranice dokumenta Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije
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undergraduate thesis
Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije
Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2022. urn:nbn:hr:179:767955
Lončar, Marin
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Power Engineering

Institutional repository: Repository of the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture

Cite this document

Lončar, M. (2022). Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije (Undergraduate thesis). Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:767955

Lončar, Marin. "Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije." Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:179:767955

Lončar, Marin. "Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije." Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:179:767955

Lončar, M. (2022). 'Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije', Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 18 November 2024, https://urn.nsk.hr/urn:nbn:hr:179:767955

Lončar M. Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije [Undergraduate thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2022 [cited 2024 November 18] Available at: https://urn.nsk.hr/urn:nbn:hr:179:767955

M. Lončar, "Silazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije", Undergraduate thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:179:767955

Metadata
TitleSilazno-uzlazni istosmjerni poluvodički pretvarač s dvosmjernim tijekom energije
Title (english)Bidirectional buck-boost DC/DC converter
AuthorMarin Lončar
MentorBožo Terzić https://orcid.org/0000-0003-0907-8085 (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Power Engineering)
Split
Defense date and country2022-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U završnom radu analiziran je rad dvosmjernog silazno-uzlaznog pretvarača. Prvo su opisani silazni, uzlazni i silazno-uzlazni pretvarač. Zatim je obrađena topologija i način rada dvosmjernog silazno-uzlaznog pretvarača. U drugom dijelu opisan je simulacijski model dvosmjernog silaznouzlaznog pretvarača, u kojem uz energetski dio neizostavno ide i regulacijski dio. Energetski dio sastoji se od četiri tranzistora, četiri diode spojene uz tranzistore, zavojnice u središtu ovog pretvarača i od dva istosmjerna izvora na krajevima pretvarača. Regulacijski dio sastoji se od reference struje, PID regulatora, PWM bloka, logike upravljanja tranzistorom i od filtra. Simulacijski model izrađen je u programskom paketu MATLAB/Plecs. Simulacija dvosmjernog silaznog-uzlaznog pretvarača obavljena je u različitim režimima rada. Napon istosmjernog izvora na jednoj strani može biti veći ili manji nego napon istosmjernog izvora na drugoj strani. Smjer struje u zavojnici može biti promijenjen promjenom smjera struje reference. Nakon prijelazne pojave stacionira se promjena struje zavojnice. Opisani su rezultati simulacije u svim režimima rada kao i ponašanje struja i napona zbog promjene struje reference. Zbog kratkog trajanja prijelazne pojave rezultati simulacije te simulacijski model su ispravni.
Abstract (english)
The analysis of bidirectional buck-boost converter is elaborated in bachelor thesis. Firstly, buck, boost and buck-boost converter are specified. Then, topology and mode of bidirectional buckboost converter are elaborated. Secondly, simulation model of bidirectional buck-boost converter is specified, in which, beside energy part, control part belongs inevitably. Energy part consists of four transistors, four diodes connected with transistors, coil in central part of this converter, two DC sources on the edges of converter. Control part consists of current reference, PID controller, PWM block, transistor logic control and filter. Simulation model was developed in the MATLAB/Plecs software package. Simulation of bidirectional buck-boost converter is accomplished in different modes. Voltage of DC source on one edge can be higher or lower than voltage of DC source on another edge. Current direction in coil can be varied with change of direction of current reference. After switching transient alternation of coil current is stationed. Simulation results in every mode and current and voltage behavior due to change of current reference are specified. Simulation results and simulation model is correct because of short duration of switching transient.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:767955
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
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Created on2023-06-01 08:11:27