Hybrid engine accessory power system

The invention claims for producing the accessory generating system of the gas turbine engine. The system comprises a monitoring at least parameter electronic controller, the parameter the initial large from the power demand the information of gearbox, comprising a control valve for controlling device is opened, the control valve is used for driving responding a transient said at least one monitoring parameter of the top and air-powered of engine, the air-powered is used for receiving deflate to produce and power, and aim of which is mounted on aircraft the operation device. The air-powered capable of the gas turbine or a pneumatic integrated generator.