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undergraduate thesis
Energijska analiza parne turbine termoelektrane na tri opterećenja
2022. urn:nbn:hr:190:453858
Jakić, Sonja
University of Rijeka
Faculty of Engineering
Department of Thermodynamics and Energy Engineering
Section of Marine Engineering

Cite this document

Jakić, S. (2022). Energijska analiza parne turbine termoelektrane na tri opterećenja (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:453858

Jakić, Sonja. "Energijska analiza parne turbine termoelektrane na tri opterećenja." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2022. https://urn.nsk.hr/urn:nbn:hr:190:453858

Jakić, Sonja. "Energijska analiza parne turbine termoelektrane na tri opterećenja." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2022. https://urn.nsk.hr/urn:nbn:hr:190:453858

Jakić, S. (2022). 'Energijska analiza parne turbine termoelektrane na tri opterećenja', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 13 March 2025, https://urn.nsk.hr/urn:nbn:hr:190:453858

Jakić S. Energijska analiza parne turbine termoelektrane na tri opterećenja [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2022 [cited 2025 March 13] Available at: https://urn.nsk.hr/urn:nbn:hr:190:453858

S. Jakić, "Energijska analiza parne turbine termoelektrane na tri opterećenja", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:190:453858

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Metadata
TitleEnergijska analiza parne turbine termoelektrane na tri opterećenja
Title (english)Energy analysis of steam turbine from a thermal power plant at three loads
AuthorSonja Jakić
MentorVedran Mrzljak (mentor)
Committee memberRobert Basan (predsjednik povjerenstva)
Committee memberDario Iljkić (član povjerenstva)
Committee memberVedran Mrzljak (član povjerenstva)
Committee memberVanja Čotić Poturić (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Thermodynamics and Energy Engineering)
(Section of Marine Engineering)
Rijeka
Defense date and country2022-03-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom završnom radu napravljena je energijska analiza parne turbine nazivne snage 320 MW pri tri različita opterećenja (100%, 85% i 25% nazivne snage). Obrađena parna turbina ima tri kućišta: visokotlačno, srednjetlačno i niskotlačno. Niskotlačno kućište je dvopotročno sa nesimetričnim oduzimanjem pare. Dio je parnotrubinskog postrojenja s međupregrijanjem i osam regenerativnih zagrijača. U proračunu smo uzeli u obzir sve gubitke odnosno dobitke na labirintnim brtvama za svako kućište i za cijelu turbinu. Osim proračuna snage, izračunati su energijski gubici i iskoristivosti na turbini, mehanički gubici i potrošnju goriva, iskoristivosti cijelog postrojenja, te toplinske gubitke na ventilima i brtvama. Nakon provedenog proračuna, dobivene podaci prikazani su i upoređeni u dijagramima u tri različita režima rada, po kućištima posebno i ukupno na cijeloj turbini za svaki od gore navedenih parametara.
Abstract (english)
This final thesis presents energy analysis of the steam turbine with 320 MW nominal power at three different loads (100%, 85% and 25% of the nominal power). The analysed steam turbine has three housings, high, middle and low pressure. Low pressure housing has a two-way flow with asymmetric subtraction of steam. It is a part of a steam turbine plant with intermediate steam superheating and eight regenerative heaters. The calculations preformed have considered all loses or gains on labyrinth seals for every housing and the whole turbine. In addition to calculating the power, energy loses and efficiency of the turbine were also calculated, as well as the mechanical losess, fuel consumption, efficiency of the plant and heat losses and gains on valves and seals. The results are shown in diagrams and compared in three working regimes (loads), separate for each housing and for the whole turbine for each of the above-mentioned parameters.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:453858
Study programmeTitle: Mechanical Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-03-23 11:49:32