Compressed air energy storage is integrated with combined cycle power generation system

One kind of compressed air energy storage is integrated with combined cycle power generation system, which includes an electric motor connected by a turn, air compressor, compressed air energy storage system composed of a large gas chamber; an air turbine generating system; the gas turbine power generation system; steam turbine power generating system; the heat storage device and heat-storage means. The large chamber gas turbine to provide compressed air to the gas turbine power generation systems and power generation systems, the heat storage means absorbing the sensible heat of the exhaust gas and the air compressor steam turbine power generation system of feedwater heated by the feedwater heat exchanger; the exhaust air from the cold storage apparatus acquired cold cryogenic turbine and condenser heat exchange with the steam turbine power generation system. The present invention is a compressed air energy storage system and the gas - steam combined cycle power generation system combine together to achieve the compression and expansion of the air link optimal use of energy, improving the performance of the heat economy and peaking power generation system.