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Pregled bibliografske jedinice broj: 957003

LOW POWER STEAM TURBINE ENERGY EFFICIENCY AND LOSSES DURING THE DEVELOPED POWER VARIATION


Mrzljak, Vedran
LOW POWER STEAM TURBINE ENERGY EFFICIENCY AND LOSSES DURING THE DEVELOPED POWER VARIATION // Tehnički glasnik - Technical Journal, 12 (2018), 3; 174-180 doi:10.31803/tg-20180201002943 (međunarodna recenzija, prethodno priopcenje, znanstveni)


Naslov
LOW POWER STEAM TURBINE ENERGY EFFICIENCY AND LOSSES DURING THE DEVELOPED POWER VARIATION

Autori
Mrzljak, Vedran

Izvornik
Tehnički glasnik - Technical Journal (1846-6168) 12 (2018), 3; 174-180

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, prethodno priopcenje, znanstveni

Ključne riječi
Energy efficiency ; energy power losses ; power variation ; low power steam turbine

Sažetak
This paper investigates low power marine steam turbine during the variation in its developed power. The turbine is used for the Main Feedwater Pump (MFP) drive. Energy analysis of the Main Feedwater Pump Turbine (MFPT) is based on the measurements performed in nine different operating regimes. The measured operating parameters were steam pressure and temperature at the turbine inlet, steam pressure at the turbine outlet, and a water volume flow through MFP. Turbine energy power losses are most influenced by steam mass flow through the turbine and by steam specific enthalpy at the turbine outlet. An increase in turbine developed power causes a continuous increase in turbine energy efficiency. Analyzed turbine is balanced as most of the other steam system components – maximum energy efficiency will be obtained at the highest load, on which the majority of turbine and system operation can be expected during exploitation.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Ustanove
Tehnički fakultet, Rijeka

Autor s matičnim brojem:
Vedran Mrzljak, (316062)

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)


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