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master's thesis
Optimiranje potrošnje električne energije frekvencijskih pretvarača
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. urn:nbn:hr:235:597483
Lozić, Ante
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Lozić, A. (2024). Optimiranje potrošnje električne energije frekvencijskih pretvarača (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:597483

Lozić, Ante. "Optimiranje potrošnje električne energije frekvencijskih pretvarača." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:597483

Lozić, Ante. "Optimiranje potrošnje električne energije frekvencijskih pretvarača." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:597483

Lozić, A. (2024). 'Optimiranje potrošnje električne energije frekvencijskih pretvarača', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 10 October 2024, https://urn.nsk.hr/urn:nbn:hr:235:597483

Lozić A. Optimiranje potrošnje električne energije frekvencijskih pretvarača [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2024 [cited 2024 October 10] Available at: https://urn.nsk.hr/urn:nbn:hr:235:597483

A. Lozić, "Optimiranje potrošnje električne energije frekvencijskih pretvarača", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:235:597483

Metadata
TitleOptimiranje potrošnje električne energije frekvencijskih pretvarača
Title (english)Optimization of electrical energy consumption of frequency converters
AuthorAnte Lozić
MentorDanijel Pavković (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2024-07-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Automation and Robotics
Abstract
Napretkom tehnologije i porastom broja potrošača rastu zahtjevi za energetskim resursima. To kao posljedicu ima težnju za uštedom i optimizacijom električne energije te smanjenjem gubitaka kako u komercijalne svrhe tako i u industriji. U industriji elektromotornih pogona postoji velik potencijal za uštedu električne energije. Ključna komponenta za optimiranje je frekvencijski pretvarač. Frekvencijski pretvarač ima mogućnost dodavanja komponenti u sustav koje utječu na mrežne parametre prilikom rada elektromotora. Dodatna oprema za optimiranje su razne prigušnice, filtri i regeneracijske jedinice. Prilikom projektiranja sustava trebaju se provesti provjere kompatibilnosti dodatne opreme s elektromotorima i frekvencijskim pretvaračima, da bi osigurali sigurnu integraciju i rad. Rad uključuje : • Pregled problematike kod upotrebe frekvencijskog pretvarača • Pregled moguće nadogradnje frekvencijskog pretvarača • Pregled dodatne opreme i njihova namjena • Integracija dodatne opreme u laboratorijski simuliranom sustavu • Analiza dobivenih rezultata i usporedba s teorijskim tvrdnjama • Analiza mogućnosti uštede električne energije prema dobivenim rezultatima • Analiza isplativosti ugradnje dodatne opreme naspram uštede koju generira
Abstract (english)
With the advancement of technology and the increasing number of consumers, the demand for energy resources is rising. This results in a drive for saving and optimizing electrical energy and reducing losses in both commercial and industrial sectors. In the industry of electric motor drives, there is significant potential for saving electrical energy. The key component for optimization is the frequency converter. The frequency converter has the ability to add components to the system that affect network parameters during motor operation. Additional equipment for optimization includes various chokes and filters. When designing the system, compatibility checks of additional equipment with electric motors and frequency converters must be carried out to ensure safe integration and operation. The research includes: • Review of possible upgrades to the frequency converter • Review of additional equipment and their purpose • Integration of additional equipment in a laboratory simulated system • Analysis of obtained results and comparison with theoretical claims • Analysis of potential energy savings according to obtained results • Analysis of the cost-effectiveness of installing additional equipment versus the savings it generates
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:597483
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-07-11 11:19:47