FIELD: machine building.
SUBSTANCE: here is disclosed procedure and device for mode line control at operation of gas turbine combustion chamber. The gas turbine installation is equipped with sensor measuring value of a signal and transmitting it to an actuator regulating supply of air and/or fuel to the combustion chamber of the gas turbine installation on the base of controlling value. A controller is connected to the sensor receiving the measured value and with the actuator transmitting the regulating signal. The controller is designed to determine the regulating action on base of received measured value and its deviation from the regulating action. Notably, there is at least one sensor determining time change of at least one parametre of a burner or combustion chamber as a measured value.
EFFECT: prevention of flame instability.
82 cl, 2 dwg
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