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master's thesis
Mikromreža vjetroparka
2019. urn:nbn:hr:200:029053
Horvatović, Božidar
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Chair of Power Systems and Substations

Cite this document

Horvatović, B. (2019). Mikromreža vjetroparka (Master's thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:029053

Horvatović, Božidar. "Mikromreža vjetroparka." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:200:029053

Horvatović, Božidar. "Mikromreža vjetroparka." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:200:029053

Horvatović, B. (2019). 'Mikromreža vjetroparka', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 24 January 2021, https://urn.nsk.hr/urn:nbn:hr:200:029053

Horvatović B. Mikromreža vjetroparka [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2019 [cited 2021 January 24] Available at: https://urn.nsk.hr/urn:nbn:hr:200:029053

B. Horvatović, "Mikromreža vjetroparka", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:200:029053

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Metadata
TitleMikromreža vjetroparka
Title (english)Microgrid of the wind park
AuthorBožidar Horvatović
MentorKrešimir Fekete (mentor)
Committee memberKrešimir Fekete (predsjednik povjerenstva)
Committee memberDanijel Topić (član povjerenstva)
Committee memberGoran Knežević (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Chair of Power Systems and Substations)
Osijek
Defense date and country2019-10-04, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U ovom diplomskom radu objašnjeno je što su to vjetroelektrane kao i koje su karakteristike i tipovi vjetroturbina. Prikazan je razvoj elektroenergetskih mreţa gdje su objašnjene tradicionalne (klasične) mreţe, aktivne mreţe, pametne mreţe i mikromreţe. ObraĎen je primjer optimizacije mikromreţe koja ima mogućnost razmjene snage s mreţom te koja se sastoji od OIE, dizel generatora i ureĎaja za pohranu energije. Dobiveni rezultati pokazuju kako je najpovoljniji slučaj kada mikromreţa radi spojena s mreţom uz primjenu odgovora na potraţnju jer su tada dobiveni najmanji troškovi, najmanja vjerojatnost izgubljenog opterećenja, najmanja potrošnja te najmanja izgubljena proizvodnja i potrošnja. Provedena je praktična simulacija rada mikromreţe gdje su promatrana tri slučaja: mreţni način rada, otočni način rada kada bioplinska elektrana regulira napon i otočni način rada kad bioplinska elektrana i vjetroelektrana reguliraju napon. Dobiveni rezultati dovode do zaključka da je najpovoljniji slučaj mreţni način rada s obzirom na omjer napona na sabirnicama, gubitaka u sustavu i troškova.
Abstract (english)
This thesis explains what wind farms are and what are the characteristics and types of wind turbines. The development of power grids is shown where traditional (classic) networks, active networks, smart grids and microgrids are explained. An example of microgrid optimization that has the ability to exchange power with the network and consisting of RES, diesel generator and energy storage device is discussed. The results obtained show that the most favorable case is when the microgrid works connected to the grid with the application of demand response since then the lowest costs, the least lost of load probability, the lowest consumption and the least lost production and consumption are obtained. A practical simulation of the operation of the microgrid was performed, where three cases were observed: grid-connected mode, islanded mode when the biogas power plant regulates voltage and islanded mode when the biogas power plant and wind farm regulate voltage. The obtained results lead to the conclusion that the most favorable case is the grid-connected mode with regard to the ratio of voltage on the buses, system losses and costs.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:029053
Study programmeTitle: Graduate University Study Programme in Electrical Engineering; specializations in: Communications and Informatics, Power Engineering
Course: Power Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike (magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-12-17 10:49:12