Energy and exergy analyses of gas turbine set and its components
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| Názov: | Energy and exergy analyses of gas turbine set and its components |
|---|---|
| Autori: | Prpić-Oršić, Jasna, Mrzljak, Vedran, Poljak, Igor, Baressi Šegota, Sandi |
| Zdroj: | XXXIII International scientific conference Trans & MOTAUTO 2025 - Proceedings. :63-67 |
| Informácie o vydavateľovi: | 2025. |
| Rok vydania: | 2025 |
| Predmety: | gas turbine set, the ambient temperature change, energy analysis, exergy analysis, components |
| Popis: | This paper presents energy and exergy analysis results of whole gas turbine set and all its components. From the energy viewpoint, combustion chamber has the lowest energy loss (21.31 MW) and the highest energy efficiency (97.20%) of all gas turbine set components. Exergy analysis shows totally opposite trend in comparison to the energy analysis. From the exergy viewpoint, turbocompressor and turbine have low exergy destruction (both around 12 MW) and very high exergy efficiencies (92.43% for turbocompressor and 96.12% for turbine) at the base ambient state. Simultaneously, at the base ambient state combustion chamber has an exergy destruction of 159 MW and low exergy efficiency of 73.29% only. The combustion chamber is the most sensitive to the ambient temperature change of all components from the gas turbine set – the ambient temperature change of 10 °C will result with combustion chamber exergy efficiency change of approximately 0.67%. Whole gas turbine set (plant) has an energy efficiency of 34.40% and exergy efficiency of 33.08%. |
| Druh dokumentu: | Conference object |
| ISSN: | 1313-5031 |
| Prístupová URL adresa: | https://trans-motauto.com/sbornik/2025.pdf |
| Prístupové číslo: | edsair.dris...01492..57cdeb87ca234e263c23c251f1f9b9f6 |
| Databáza: | OpenAIRE |
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