COMPLEX POWER PLANT Russian patent published in 2011 - IPC F01K25/10 

FIELD: power industry.

SUBSTANCE: plant has the engine using mainly inexhaustible kind of energy and converting it to mechanical energy, electric generator, step-up transformer, as well as it is equipped with air fluidisation and separation plant, cryocapacity, cooler, fresh water receiver and cryogenic gas expansion machine. Compressor of the plant is brought into operation through the transmission from the engine and from cryogenic gas expansion machine and delivers hot air through heat exchanger and in turn through radiators to the plant. Gaseous oxygen and nitrogen for external consumption is removed from the plant and liquid nitrogen is drained to cryocapacity. Accumulated liquid nitrogen is delivered with the pump to cooling systems of starters, electric generators, to cooling system of transformer windings and to evaporator of the cooler as required, where nitrogen evaporates and is then supplied to radiators, then to cooling systems of rotors of electric generators, and in series to heat exchanger and to cryogenic gas expansion machine.

EFFECT: invention allows improving reliability of electric power supply and increasing efficiency coefficient.

2 dwg