POWER PLANT WITH MACHINE CONVERSION OF ENERGY Russian patent published in 2020 - IPC F01D15/10 H02K7/18 

FIELD: machine building.

SUBSTANCE: invention relates to power industry. This task is solved by reduction of required compression degree of compressor only up to required for pumping of gaseous heat carrier through gas circuit of value and generation of useful power, which goes to drive of electric generator 1, by steam and liquid circuit. For this purpose, heat exchanger-steam generator 6 is connected by heat transfer path to main line of gas circuit, which realizes Bryton thermodynamic cycle, between heat source 2 and turbine of turbocompressor 3, and heat receiving path - into steam-liquid line main line at turbo-pump unit 9 steam turbine inlet, wherein steam-liquid circuit implementing the Rankine thermodynamic cycle is interconnected between turbo pump unit pump 9 and heat exchanger-steam generator 6 inter-loop heat exchanger 7, heat-receiving path of which is connected to main line of gas circuit between heat exchanger-regenerator 5 and heat exchanger-cooler 8, and heat exchanger-regenerator 11, heat transferring path of which is included in main line between outlet of turbine of turbo-pump unit 9 and inlet to cooler-condenser 12.

EFFECT: invention is aimed at increasing efficiency of turbo-compressor power plants by reducing turbine power consumption for compressor drive.

1 cl, 1 dwg