Effects of Compressor Pressure Ratio and Combustion Chamber Exhaust Gases Temperatures on Gas Turbine Cycle Performance

Ahad Heydari, Mohammad Mahdi Doustdar

Abstract


Today, we are seeing an increasing share of gas power plants in the production and supply of electricity therefore, it is essential to know the impact of different factors on the performance of these plants.The main purpose of this study is to investigate the effect of different parameters such as compressor pressure ratio and temperature of the combustion chamber on the performance of gas turbines .First, the thermodynamic relationships governing the gas turbines are studied and then the effect of changing parameters is investigated by coding. In general, the results showed that increasing the compressor pressure ratio increases the compressor and turbine work and the cycle network and efficiency.At the same time, increasing the outlet temperature of the combustion chamber will also increase the turbine operation and cycle network and cycle efficiency.Investigating the results can lead to optimal conditions So that it achieves maximum network and efficiency but the work consumed by the compressor is decent.

Keywords


Gas Turbine, Compressor Pressure ratio, Combustion Chamber, Cycle net Work, Efficiency

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References


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