Naslov
Numerical analysis of real open cycle gas turbine

Autori
Mrzljak, Vedran ; Poljak, Igor ; Orović, Josip ; Prpić-Oršić, Jasna

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

Izvornik
INTERNATIONAL SCIENTIFIC CONFERENCE HIGH TECHNOLOGIES. BUSINESS. SOCIETY 2019 - Volume 1 - PROCEEDINGS / Popov, Georgi ; Stavrev, Dimitar - Sofija : Scientific technical union of mechanical engineering Industry - 4.0, 2019, 51-54

Skup
IV International Scientific Conference: High Technologies. Business. Society

Mjesto i datum
Borovec, Bugarska, 11.03.2019. - 14.03.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Gas turbine ; Real open cycle ; Numerical analysis ; Losses ; Efficiency

Sažetak
The paper presents a thermodynamic analysis of gas turbine with real open cycle. Gas turbine operates in combined heat and power (CHP) system. Analysis is provided by using measured operating parameters of operating mediums (air and combustion gases) in all required operating points. Cumulative real turbine developed power amounts 78611.63 kW. In the whole gas turbine process, the highest losses occur in combustion chambers during the heat supply process and amounts 13689.24 kW. Turbine power losses are equal to 7976.22 kW, while the turbo-compressor power losses amounts 4774.24 kW. While taking into account all analyzed gas turbine components, the highest efficiency of 90.79% has turbine, followed by combustion chambers which efficiency is equal to 89.01%. Turbo-compressor efficiency amounts 88.59% and the whole gas turbine cycle has efficiency equal to 33.15%.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Tehnologija prometa i transport

POVEZANOST RADA