prikaz prve stranice dokumenta Comparison of conventional and heat balance based energy analyses of steam turbine
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Comparison of conventional and heat balance based energy analyses of steam turbine
Pomorstvo, 34 (2020), 1; 74-85. https://doi.org/10.31217/p.34.1.9
Medica-Viola, Vedran; Baressi Šegota, Sandi; Mrzljak, Vedran; Štifanić, Daniel

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Medica Viola, V., Baressi Šegota, S., Mrzljak, V. i Štifanić, D. (2020). Comparison of conventional and heat balance based energy analyses of steam turbine. Pomorstvo, 34. (1), 74-85. doi: 10.31217/p.34.1.9

Medica Viola, Vedran, et al. "Comparison of conventional and heat balance based energy analyses of steam turbine." Pomorstvo, vol. 34, br. 1, 2020, str. 74-85. https://doi.org/10.31217/p.34.1.9

Medica Viola, Vedran, Sandi Baressi Šegota, Vedran Mrzljak i Daniel Štifanić. "Comparison of conventional and heat balance based energy analyses of steam turbine." Pomorstvo 34, br. 1 (2020): 74-85. https://doi.org/10.31217/p.34.1.9

Medica Viola, V., et al. (2020) 'Comparison of conventional and heat balance based energy analyses of steam turbine', Pomorstvo, 34(1), str. 74-85. doi: 10.31217/p.34.1.9

Medica Viola V, Baressi Šegota S, Mrzljak V, Štifanić D. Comparison of conventional and heat balance based energy analyses of steam turbine. Pomorstvo [Internet]. 06.2020. [pristupljeno 22.05.2024.];34(1):74-85. doi: 10.31217/p.34.1.9

V. Medica Viola, S. Baressi Šegota, V. Mrzljak i D. Štifanić, "Comparison of conventional and heat balance based energy analyses of steam turbine", Pomorstvo, vol. 34, br. 1, str. 74-85, Lipanj 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:187:878608. [Citirano: 22.05.2024.]

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Podaci o radu
Naslov (engleski)Comparison of conventional and heat balance based energy analyses of steam turbine
AutorVedran Medica-Viola
AutorSandi Baressi Šegota https://orcid.org/0000-0002-3015-1024
AutorVedran Mrzljak https://orcid.org/0000-0003-0323-2600
AutorDaniel Štifanić https://orcid.org/0000-0001-9396-2441
Autorova ustanovaSveučilište u Rijeci
Tehnički fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Tehnologija prometa i transport
Sažetak (engleski)
This paper presents a comparison of conventional and heat balance based energy analyses of steam turbine. Both analyses are compared by using measured operating parameters from low power steam turbine exploitation. The major disadvantage of conventional steam turbine energy analysis is that extracted energy flow streams are not equal in real (polytropic) and ideal (isentropic) expansion processes, while the heat balance based energy analysis successfully resolved mentioned problem. Heat balance based energy analysis require an increase of steam mass flow rates extracted from the turbine in ideal (isentropic) expansion process to ensure always the same energy flow streams to all steam consumers. Increase in steam mass flow rate extracted through each turbine extraction (heat balance based energy analysis) result with a decrease in energy power losses and with an increase in energy efficiency of whole turbine and all of its cylinders (when compared to conventional analysis). All of the obtained conclusions in this research are valid not only for the analyzed low power steam turbine, but also for any other steam turbine with steam extractions.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Prethodno/kratko priopćenje
Status objaveObjavljen
Vrsta recenzijeRecenziran
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPomorstvo
Brojčani podacivol. 34, br. 1, str. 74-85
p-ISSN1332-0718
e-ISSN1846-8438
DOIhttps://doi.org/10.31217/p.34.1.9
URN:NBNurn:nbn:hr:187:878608
Datum objave publikacije2020-06
URL dokumentahttps://hrcak.srce.hr/238890
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2022-02-28 13:31:03