FIELD: engines and pumps.
SUBSTANCE: in control device of fuel supply to gas turbine engine there additionally introduced is automatic device of conditions, as well as operating feedback circuit controlling combustion products temperature after free turbine, software setting device and setting device of remote manual control of fuel supply, the outputs of corrective signals of which are connected to inputs of minimum-maximum selection unit, and outputs of increment signals to common generator are connected to inputs of switching units; at that, each feedback circuit and each setting device is equipped with activation unit the input of which is connected to output of automatic device of conditions, and output - to control input of the key switching the circuits of output signals, and automatic device of conditions is made with possibility of activation and deactivation of feedback circuits and setting devices depending on operating mode of gas turbine plant.
EFFECT: increasing control efficiency of fuel supply to combustion chamber of gas turbine plant.
5 dwg
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