FIELD: power industry.
SUBSTANCE: combustion device intended to implement the control method of fuel ratio in fuel supply pipelines feeding the combustion device formed namely with gas turbine includes inlet fuel supply pipeline (27) which supplies fuel to many fuel supply pipelines (24, 25) to one or more burners (12); at that, burners are associated with combustion volume. Temperature sensor (32) is located in the device so that it can have the possibility to transfer the information on the temperature referring to part (31) of the device, which shall be protected against overheating. Device also includes control device (36) which detects output signal of the sensor, and depending on that output signal, it changes fuel supplies to one or more burners so that it can maintain the temperature of the above part to be protected below maximum value at maintaining the fuel supply in inlet fuel supply pipeline to the device mainly constant.
EFFECT: control device also tends to set the working conditions of the device so that it can maintain pressure oscillations below maximum value.
6 cl, 15 dwg
