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master's thesis
Identifikacija parametara asinkronog stroja
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2016. urn:nbn:hr:168:870166
Šapina, Smiljan
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Šapina, S. (2016). Identifikacija parametara asinkronog stroja (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:870166

Šapina, Smiljan. "Identifikacija parametara asinkronog stroja." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2016. https://urn.nsk.hr/urn:nbn:hr:168:870166

Šapina, Smiljan. "Identifikacija parametara asinkronog stroja." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2016. https://urn.nsk.hr/urn:nbn:hr:168:870166

Šapina, S. (2016). 'Identifikacija parametara asinkronog stroja', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 12 January 2025, https://urn.nsk.hr/urn:nbn:hr:168:870166

Šapina S. Identifikacija parametara asinkronog stroja [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2016 [cited 2025 January 12] Available at: https://urn.nsk.hr/urn:nbn:hr:168:870166

S. Šapina, "Identifikacija parametara asinkronog stroja", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:168:870166

Metadata
TitleIdentifikacija parametara asinkronog stroja
Title (english)Parameter identification of induction machine
AuthorSmiljan Šapina
MentorIgor Erceg (mentor)
Committee memberIgor Erceg (predsjednik povjerenstva)
Committee memberDamir Sumina (član povjerenstva)
Committee memberMario Vražić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2016-02-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U radu je prikazan izvod modela asinkronog stroja u prostoru stanja. Na osnovu modela u prostoru stanja izrađen je model stroja u programskom paketu Simulnik. Provedena je simulacija zaleta asinkronog stroja kojom se potvrdila ispravnost razvijenog modela. Dan je pregled različitih metoda kojima se vrši identifikacija parametara asinkronog stroja. Opisane su razlike između offline i online metoda estimacije, te su nabrojane i ukratko opisane neke metode iz navedenih grupa. Odabrana je jedna metoda identifikacije koja je testirana na prethodno razvijenom modelu u Simulink-u. Pokazalo se da odabrana metoda ne određuje sve parametre motora jednako kvalitetno, te da bi je, za implementaciju u stvarnom pogonu, trebalo dopuniti dodatnim postupcima koji bi omogućili kvalitetniju identifikaciju.
Abstract (english)
This thesis provides an overview of developing a state space model of an induction machine. A Simulink model of an induction machine is built, based on a developed state space model. Simulation of a direct start up was made to show that the Simulink model was functioning correctly. An overview of different methods for parameter identification was given, with descriptions of offline and online estimation methods, some examples of offline an online estimation methods were shortly described. One identification method was chosen, and tested on a previously developed Simulink model. Results show that selected method is not suitable for estimation of all induction machine parameters, as it estimates some parameters, said being resistances, with precision, while it deviates with estimation of other parameters, said being inductances. Inability of tested method to successfully identify all parameters implies that it should be applied as a part of a more complex identification method that can successfully estimate inductances of a induction machine.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:870166
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2018-02-06 12:12:00