Exergy efficiency of domestic and foreign gas-turbine installations

The thermodynamic analysis of the efficiency of domestic and foreign gas-turbine installations has been made on the basis of the operating ratio of available exergy. It has been established that the efficiency of gas-turbine installations is high enough, and provides a possibility of their application both as independent heat power installations, and in the structure of combined cycle gas turbine installations, which are a non-competitive basis of modern electric-power industry.