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scientific master's theses
Utjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2006. urn:nbn:hr:168:584284
Katić, Alen
University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Energy and Power Systems

Cite this document

Katić, A. (2006). Utjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže (Scientific master's theses). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:584284

Katić, Alen. "Utjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2006. https://urn.nsk.hr/urn:nbn:hr:168:584284

Katić, Alen. "Utjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2006. https://urn.nsk.hr/urn:nbn:hr:168:584284

Katić, A. (2006). 'Utjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže', Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 25 April 2024, https://urn.nsk.hr/urn:nbn:hr:168:584284

Katić A. Utjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže [Scientific master's theses]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2006 [cited 2024 April 25] Available at: https://urn.nsk.hr/urn:nbn:hr:168:584284

A. Katić, "Utjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže", Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2006. Available at: https://urn.nsk.hr/urn:nbn:hr:168:584284

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Metadata
TitleUtjecaj distribuirane proizvodnje na planiranje elektroenergetske razdjelne mreže
Title (english)The impact of distributed generation on the planning of electrical distribution networks
AuthorAlen Katić
MentorDavor Škrlec (mentor)
Committee memberSlavko Krajcar (predsjednik povjerenstva)
Committee memberDavor Škrlec (član povjerenstva)
Committee memberRanko Goić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
(Department of Energy and Power Systems)
Zagreb
Defense date and country2006, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Universal decimal classification
(UDC)		621.3 - Electrical engineering
Abstract
U radu se razmatraju vrste malih elektrana s obzirom na način dobivanja pogonske energije ( vjetar, voda, sunce, plin, bioplin i biomasa ) i način izvedbe. Za svaku od malih elektrana opisan je način njihova priključivanja na elektroenergetsku mrežu s osvrtom na uvjete koje mora ispuniti mala elektrana za paralelni odnosno otočni rad s elektroenergetskom mrežom. Zaštita male elektrane je opisana u tri koraka. U prvom dijelu se opisuje primarna zaštita male elektrane, dok se u drugom djelu opisuje zaštita nužna za otočni rad s razdvajanjem na niskom naponu. U trećem je djelu opisana zaštita s razdvajanjem na srednjem naponu. Razmatra se i utjecaj malih elektrana na srednjenaponsku mrežu kroz povećanje raspoloživosti mreže njihovom ugradnjom. Osim toga, uspoređuje se pozitivni utjecaj male elektrane na raspoloživost mreže s nekim drugim načinima povećavanja raspoloživosti mreže, poput ugrađivanja prekidača za automatsko odvajajnje voda u kvaru ili izgradnje poveznog prstena. Kod razmatranja utjecaja malih elektrana na struje kratkih spojeva u SN mrežama uzima se više slučajeva s obzirom na snagu i vrstu generatora, te na mjesto nastanka kratkog spoja. Osim ovih, navedenih utjecaja, objašnjava se utjecaj malih elektrana na padove napona i tokove snaga. Ovi utjecaji se promatraju za različite snage malih elektrana kroz neke primjere. Opisuje se i utjecaj izgradnje poveznog prstena u radijalnim razdjelnim SN mrežama na smanjivanje padova napona i tokova snaga, te se efekti uspoređuju sa slučajevima ugradnje malih elektrana. Svi ovi utjecaji se nakon svakog poglavlja obrađuju kroz konkretne primjere.
Abstract (english)
Thesis proposes different types of small power plants according to different ways of getting primary energy (wind, water, solar, gas, biogas and biomass) and way of construction. For each small power plant, it is described grid connection with focus on parallel and intentional islanding work on network. Protection of small power plant is described in three ways. First part describes primary protection of small power plant. Second part describes protection important for intentional islanding with switching on low voltage network. Third part describes protection for intentional islanding with switching on medium voltage network. Influence of small power plants on medium voltage network is considered by increasing of reliability of network with their installation. A positive influence of small power plant on nework is compared with reliability with others ways how to increase network reliability, as are installation of automatic circuit breakers in network or building of interconnection line. In part which considered small power plants` influence on shortcut currents, several cases of different powers and types generators, and cases with different shortcut places are described. Influence of small power plants on voltage drop and power flow is also considered. Some examples describe This influences for different small nominal power plants. Others ways of reducing voltage drop and power flow in medium voltage networks are also described. They compare with influence of small power plants. All of this influences with concrete examples are elaborated, after every section.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:584284
Study programmeTitle: Postgraduate master programme in electrical engineering
Study programme type: university
Study level: postgraduate
Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
RepositoryFER Repository
Created on2019-07-17 08:18:32

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