No
It has heat recovery steam generator
In Cogeneration Plant : The generated steam in boiler is used for both power generation & process heating, thereby reducing the condenstion losses compared to thermal power plant. In combined cycle first is gas turbine , rather than wasting the flue gas from gas turbine, we are sending it into boiler and again generating steam for running steam turbine. Both the ways we are increasing the thermal efficiency of the plant
deaerator
A modern combined cycle gas turbine/ steam turbine power plant can reach almost 60% efficiency.
wHAT??
today rate of natural gas
Its Boiler-Turbine-Generator
A combined cycle power plant has multiple thermodynamic cycles. This increases efficiency. For example, a gas turbine can be used to produce electricity, but only about 40% of the heat is actually converted in the process. 60% of the heat is lost, and in a single cycle plant would be considered waste heat. In a combined cycle plant, that waste heat could be used to drive a second, steam turbine to produce more electricity. In such a case, the efficiency could be increased from 40% to nearly 60%. It is possible to go further. The waste heat from the combined cycle electric plant can be used to heat buildings, for instance, increasing overall efficiency to more than 65%. This is called Cogeneration.
Mathania, near Jodhpur, Rajasthan.
operation boiler and tarbine
madhya pradesh
Power Stations have the same principle of working and that is the use of combined cycles for several heating systems. The power stations can use a gas combined cycle or a solar cycle.
it make high pressure steam to be sent to the turbines.