Matematičko modeliranje i identifikacija parametara malog vjetroagregata

master's thesis

• Title (english): Mathematical modeling and parameter identification of small wind turbine
• Author: Nikola Đuranec
• Mentor: Mato Baotić (mentor)
• Committee member: Mato Baotić (predsjednik povjerenstva)
• Committee member: Nedjeljko Perić (član povjerenstva)
• Committee member: Mario Vašak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2015-07-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U radu je dan pregled malih vjetroagregata prema tipu izvedbe. Analizirani su konstrukcijski aspekti karakteristični za male vjetroagregate i pružen je osvrt na stanje na tržištu. Predstavljen je model pretvorbe energije vjetra zasnovan na modelu aktuatorskog diska, rotirajućeg diska i teorije segmenata lopatice. Provedena su ispitivanja električnog generatora i elektroničkog regulatora napona vjetroagregata Aeolos-H snage 2 kW. Izmjereni podaci iskorišteni su pri modeliranju simulacijskog sustava vjetroagregata. Prema predstavljenom modelu iskorištavanja energije vjetra i rezultatima ispitivanja električnog generatora i elektroničkog regulatora izrađen je simulacijski model vjetroagregata.

Abstract (english)

This thesis gives an overview of small wind turbines according to the type of construction. Construction aspects typical for small wind turbines are analyzed and market situation is presented. Wind energy conversion model is presented, based on actuator disc model, rotating disc model and blade element theory. Tests were carried on the electric generator and electronic voltage regulator from Aeolos-H 2 kW wind turbine. Data measured was used in modeling of the wind turbine simulation system. According to the presented wind energy conversion model and the results of the electric generator and electronic controller testing, simulation model of the wind turbine is designed.

• Keywords: mali vjetroagregat; matematički model vjetroagregata; sinkroni generator s permanentnim magnetima; algoritam traženja maksimuma snage
• Keywords (english): small wind turbine; mathematical model of the wind turbine; permanent magnet synchronous generator (PMSG); maximum power point tracking (MPPT) algorithm
• Language: croatian
• URN:NBN: urn:nbn:hr:168:621729
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 08:38:57