INSTALLATION FOR GENERATING THERMAL AND MECHANICAL ENERGY AND METHOD FOR ITS REGULATION Russian patent published in 2022 - IPC F02C3/00 F01D15/10 G05B13/02 

FIELD: thermal power engineering.

SUBSTANCE: invention relates to the field of thermal power engineering, and in particular to methods and installations for environmentally friendly generation of mechanical and thermal energy. The installation for the generation of thermal and mechanical energy consists of a combustion chamber (1) connected to a combined cycle gas turbine (2), exhaust gas coolers, supply lines for carbon-containing fuel (4), carbon dioxide (5), oxygen (6) and water (7) into the combustion chamber (1), while additionally includes at least two steam-gas turbines, at least one of which is a steam-gas turbine (7) of medium pressure, and at least the other is a steam-gas turbine (8) of low pressure, wherein the steam-gas turbine (2) connected to the combustion chamber (1) is a high-pressure steam-gas turbine, each steam-gas turbine (2, 7, 8) is connected to at least two electric generators (9) connected to the control unit (10) , made with the possibility of changing the operating mode of at least a part of the electric generators (9) to provide reactive power compensation in the electrical network, as well as at least one power sensor connected to the control unit (10), in addition, the control unit (10) is made with the possibility of determining the power factor. Also disclosed is a method for regulating an installation for generating thermal and mechanical energy.

EFFECT: increasing the reliability of the installation, while maintaining high efficiency, due to a stepwise decrease in pressure, which increases the use of the gas-vapor mixture, as well as increasing the reliability of the installation by reducing the reactive power.

7 cl, 1 dwg