Energy analysis of two-cylinder steam turbine from nuclear power plant

Mrzljak, Vedran; Prpić-Oršić, Jasna; Baressi Šegota, Sandi; Medica-Viola, Vedran

Pregled bibliografske jedinice broj: 1201505

Energy analysis of two-cylinder steam turbine from nuclear power plant

Mrzljak, Vedran; Prpić-Oršić, Jasna; Baressi Šegota, Sandi; Medica-Viola, Vedran

Energy analysis of two-cylinder steam turbine from nuclear power plant // XXX INTERNATIONAL SCIENTIFIC CONFERENCE trans&MOTAUTO 2022 - PROCEEDINGS / Kolev, Petar (ur.).
Sofija: Scientific technical union of mechanical engineering Industry - 4.0, 2022. str. 123-126 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)

CROSBI ID: 1201505 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Energy analysis of two-cylinder steam turbine from nuclear power plant

Autori
Mrzljak, Vedran ; Prpić-Oršić, Jasna ; Baressi Šegota, Sandi ; Medica-Viola, Vedran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
XXX INTERNATIONAL SCIENTIFIC CONFERENCE trans&MOTAUTO 2022 - PROCEEDINGS / Kolev, Petar - Sofija : Scientific technical union of mechanical engineering Industry - 4.0, 2022, 123-126

Skup
30th International Scientific Technical Conference Trans & MOTAUTO

Mjesto i datum
Varna, Bugarska, 20.06.2022. - 23.06.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Two-cylinder steam turbine ; Nuclear power plant ; Energy losses ; Energy efficiencies

Sažetak
In this paper, two-cylinder steam turbine, which operates in nuclear power plant is analyzed from the energy viewpoint. Along with the whole turbine, energy analysis is performed for each turbine cylinder (High Pressure Cylinder – HPC and Low Pressure Cylinder – LPC). A comparison of both cylinders shows that the dominant mechanical power producer is LPC, which also has much higher energy loss and much lower energy efficiency. Therefore, any potential improvement of this steam turbine should be based dominantly on th e LPC, which also has a dominant influence on energy analysis parameters of the whole observed turbine. The whole turbine produces real (polytropic) mechanical power equal to 1247.69 MW, has energy loss equal to 352.70 MW and energy efficiency equal to 77.96%. According to obtained energy efficiency value it can be concluded that the whole analyzed steam turbine is comparable to main marine propulsion steam turbines, while its energy efficiency is much lower in comparison to steam turbines from conventional steam power plants which operates by using superheated steam.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA

Projekti:
IP-2018-01-3739 - Sustav potpore odlučivanju za zeleniju i sigurniju plovidbu brodova (DESSERT) (Prpić-Oršić, Jasna, HRZZ - 2018-01) ( CroRIS)
NadSve-Sveučilište u Rijeci-UNIRI_TEHNIC‐18‐18‐1146 - Nesigurnosti procjene brzine broda u pri realnim vremenskim uvjetima (Prpić-Oršić, Jasna, NadSve ) ( CroRIS)
NadSve-Sveučilište u Rijeci-uniri-tehnic-18-14 - Optimizacija dizalica topline i rashladnih sustava koji koriste radne tvari niskog utjecaja na globalno zatopljenje korištenjem numeričkih simulacija (Pavković, Branimir, NadSve - NATJEČAJ „UNIRI PROJEKTI“ Natječaj za dodjelu sredstava potpore znanstvenim istraživanjima na Sveučilištu u Rijeci za 2018. godinu - projekti iskusnih znanstvenika i umjetnika od 03. 09. 2018.) ( CroRIS)
NadSve-Sveučilište u Rijeci-uniri-tehnic-18-275-1447 - Razvoj inteligentnog ekspertnog sustava za online diagnostiku raka mokračnog mjehura (Car, Zlatan, NadSve - UNIRI potpore) ( CroRIS)
InoUstZnVO-CIII-HR-0108-10 - Concurrent Product and Technology Development - Teaching, Research and Implementation of Joint Programs Oriented in Production and Industrial Engineering (Car, Zlatan, InoUstZnVO - CEEPUS) ( CroRIS)
Ostalo-CEI - 305.6019-20 - Use of regressive artificial intelligence (AI) and machine learning (ML) methods in modelling of COVID-19 spread (COVIDAi) (Car, Zlatan, Ostalo - CEI Extraordinary Call for Proposals 2020) ( CroRIS)
--KK.01.2.2.03.0004 - Centar kompetencija za pametne gradove (CEKOM) (Car, Zlatan; Slavić, Nataša; Vilke, Siniša) ( CroRIS)
--KK.01.1.1.01.009 - Napredne metode i tehnologije u znanosti o podatcima i kooperativnim sustavima (DATACROSS) (Šmuc, Tomislav; Lončarić, Sven; Petrović, Ivan; Jokić, Andrej; Palunko, Ivana) ( CroRIS)