JET-PIPE REGULATOR OF GTE BY REDUCED REVOLUTIONS
FIELD: engines and pumps.SUBSTANCE: jet-pipe regulator of gas turbine engine (GTE) by reduced revolutions refers to the systems of automatic regulation of power plants and can be used, in particular, in control systems of gas turbine engines, as well as in modeling operation of the power plant in the laboratory conditions. It contains a jet control unit which outputs are connected to the actuator, a shaft with a disk with holes mounted on it to receive a signal about the compressor speed and a temperature transmitter made in the form of a non-flowing pipeline placed in a medium which temperature is measured. The jet-pipe regulator compares the time interval for the pulse passage through the pipeline with the time interval for the shaft rotation by a given angle. When these time intervals are equal, the given rotation angle of the disk uniquely determines the value of the reduced revolutions.EFFECT: increased accuracy of determining the reduced revolutions and more optimal regulation of the parameters of gas turbine engines.4 dwg