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master's thesis
Optimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2016. urn:nbn:hr:168:098130
Bego, Tena
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Bego, T. (2016). Optimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:098130

Bego, Tena. "Optimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2016. https://urn.nsk.hr/urn:nbn:hr:168:098130

Bego, Tena. "Optimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2016. https://urn.nsk.hr/urn:nbn:hr:168:098130

Bego, T. (2016). 'Optimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:098130

Bego T. Optimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2016 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:168:098130

T. Bego, "Optimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:168:098130

Metadata
TitleOptimalno upravljanje vjetroagregatom uz ograničavanje strukturnih opterećenja
Title (english)Optimal wind turbine control with constraints on admissible structural loads
AuthorTena Bego
MentorNedjeljko Perić (mentor)
Committee memberNedjeljko Perić (predsjednik povjerenstva)
Committee memberMato Baotić (član povjerenstva)
Committee memberMario Vašak (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2016-03-02, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U posljednje vrijeme javlja se trend porasta dimenzija vjetroagregata, a zbog nemogućnosti klasičnih metoda upravljanja da se nose sa sve izraženijom elastičnošću tornja i lopatica javlja se potreba za novim metodama upravljanja. U ovom radu definiran je nelinearni matematički model vjetroagregata s tri stupnja slobode: rotacija rotora oko glavne osi rotacije te njihanje tornja i lopatica i identificirani su njegovi parametri. Model je lineariziran i izračunat je zapis u prostoru stanja te je projektiran optimalni regulator koji koristi kvadratni kriterij i ograničenja tipa nejednadžbi. Korištenjem takvog regulatora mogu se smanjiti strukturna ograničenja i očuvati konstrukcija.
Abstract (english)
With recent trends of increasingly large wind turbines coupled with the inability of classical control methods to handle the increased elasticity of the tower and the blades, the need for new control methods is rising. This thesis defines a non-linear wind turbine model with three degrees of freedom: rotor rotation around main axes and flexibility of the tower and the blades, and identifies model parameters. The model is first linearized, state space representation is calculated and finally an optimal controller is designed using quadratic criterion and inequality constraints. Use of such controller can lessen structural loads and maintain integrity of turbine construction.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:098130
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 07:48:16