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master's thesis
Regulacija uzbude sinkronog generatora
2024. urn:nbn:hr:200:467693
Katić, Lovro
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

Cite this document

Katić, L. (2024). Regulacija uzbude sinkronog generatora (Master's 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:200:467693

Katić, Lovro. "Regulacija uzbude sinkronog generatora." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:200:467693

Katić, Lovro. "Regulacija uzbude sinkronog generatora." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:200:467693

Katić, L. (2024). 'Regulacija uzbude sinkronog generatora', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 03 March 2025, https://urn.nsk.hr/urn:nbn:hr:200:467693

Katić L. Regulacija uzbude sinkronog generatora [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2024 [cited 2025 March 03] Available at: https://urn.nsk.hr/urn:nbn:hr:200:467693

L. Katić, "Regulacija uzbude sinkronog generatora", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:200:467693

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Metadata
TitleRegulacija uzbude sinkronog generatora
Title (english)Excitation control of synchronous generator
AuthorLovro Katić
MentorVedrana Jerković Štil (mentor)
Committee memberVedrana Jerković Štil (predsjednik povjerenstva)
Committee memberMarinko Barukčić (član povjerenstva)
Committee memberŽeljko Špoljarić (član povjerenstva)
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 country2024-10-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
Ovaj diplomski rad obrađuje sinkrone generatore i regulaciju uzbude sinkronog generatora. U radu su opisani i objašnjeni načini rada generatora, dijelovi generatora i njihova uloga, kao i regulatori koji se koriste u regulaciji rada. Veći dio rada bazira se na uzbudi i uzbudnim sustavima. Glavni cilj regulacije je poboljšanje stabilnosti generatora. U radu je opisano nekoliko modela sustava uzbude, pomoću kojih je provedena simulacija. Simulacijom je određivano kritično vrijeme otklanjanja kvara u slučaju trofaznog kratkog spoja i praćeni su odzivi odabranih veličina u slučaju isključenja najvećeg opterećenja. Rezultati su pokazali kako različiti modeli uzbudnih sustava utječu na stabilnost generatora tako što mijenjaju kritično vrijeme otklanjanja kvara. ST1C model omogućio je najveće kritično vrijeme, dok je korištenjem DC4C i AC1C modela kritično vrijeme bilo znatno manje. Rezultati pokusa isključenja tereta pokazali su vrlo slične rezultate sa sva tri uzbudna modela.
Abstract (english)
This thesis addresses synchronous generators and the excitation control of a synchronous generator. The work describes and explains the operation of the generator, the components of the generator and their roles, as well as the regulators used in controlling its operation. A significant portion of the thesis focuses on excitation and excitation systems. The main goal of regulation is to improve the stability of the generator. Several models of excitation systems are described in the thesis, and simulations were conducted using these models. The simulation determined the critical fault clearing time in the event of a three-phase short circuit, and the responses of selected parameters were monitored in the case of the largest load disconnection. The results showed that different excitation system models affect the stability of the generator by altering the critical fault clearing time. The ST1C model allowed for the longest critical time, while the use of DC4C and AC1C models resulted in significantly shorter critical times. The results of the load disconnection experiments showed very similar outcomes for all three excitation models.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:467693
Study programmeTitle: Graduate university study programme in Electrical Engineering (branches: Power Engineering and Communications and Informatics; specializations in: Engineering, Power Engineering and Communications, Communications and Informatics
Course: Engineering
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka elektrotehnike (sveučilišni/a magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-10-31 07:31:21