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undergraduate thesis
Mogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K
2023. urn:nbn:hr:200:435199
Kovačević, Barbara
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Electric Machines and Power Electronics

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Kovačević, B. (2023). Mogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K (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:200:435199

Kovačević, Barbara. "Mogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K." 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:200:435199

Kovačević, Barbara. "Mogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K." 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:200:435199

Kovačević, B. (2023). 'Mogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 21 December 2024, https://urn.nsk.hr/urn:nbn:hr:200:435199

Kovačević B. Mogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2023 [cited 2024 December 21] Available at: https://urn.nsk.hr/urn:nbn:hr:200:435199

B. Kovačević, "Mogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K", 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:200:435199

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TitleMogućnosti u radu s eksperimentalnom karticom uzlaznog pretvarača LNC04205-1K
Title (english)Possibilities in operation with the experimental card LNC04205-1K of a boost converter
AuthorBarbara Kovačević
MentorDenis Pelin (mentor)
MentorAndrej Brandis (sumentor)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Electric Machines and Power Electronics)
Osijek
Defense date and country2023, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
U ovom se završnom radu detaljno razmatra didaktičko-multimedijalna oprema tvrtke Lucas Nuelle, koja se primjenjuje za izvođenje laboratosrijskih vježbi iz područja energetske elektronike. Prezentirane su vježbe vezane za tečaj pod nazivom „Uzlazni istosmjerni pretvarači u hibridnim i električnim vozilima“. Također, dana je osnovna teorija o istosmjernim pretvaračima nakon koje slijedi analiza rada uzlaznog istosmjernog pretvarača u kontinuiranom i diskontinuiranom načinu rada. Nakon teorijske podloge ključne za razumijevanje rada uzlaznog pretvarača objašnjena je njihova primjena u električnim i hibridnim vozilima. Predlaže se ispitivanje valovitosti izlaznog napona i ulazne struje, zbog čega se proučava povećanje frekvencije rada i utjecaj dodatnog kontenzatora na smanjivanje valovitosti. Također su, pomoću vanjskog osciloskopa, snimljeni valni oblici struja i napona zavojnice pri različitim frekvencijama i faktorima vođenja. Predloženo je smanjenje induktivnosti zavojnice.
Abstract (english)
This final thesis thoroughly examines the Lucas Nuelle didactic-multimedia equipment, used for conducting laboratory exercises in the field of power electronics. The presented exercises are related to a course titled "Step-up DC-DC Converters in Hybrid and Electric Vehicles." Also, the basic theory of DC converters is given, followed by an analysis of the step-up DC-DC converter in both continuous and discontinuous modes of operation. After establishing the theoretical foundation crucial for understanding the operation of the boost converter, its applications in electric and hybrid vehicles are explained. It is proposed to examine the output voltage ripple and the ripple of the input current, which is why the increase of the operating frequency and the influence of the additional capacitor in reducing ripple. Additionally, waveforms of current and voltage across the coil are recorded at various frequencies and duty cycles using an external oscilloscope. The thesis proposes reducing the inductance of the coil
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:435199
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 on2023-10-16 09:03:42