FIELD: energy.
SUBSTANCE: invention relates to power engineering. Method of air flow rate control in a compressor of gas-turbine plants of a binary power unit, which is performed by changing the opening angle of the inlet guiding device of the compressor, measuring mass air flow rate supplied to the compressor, which is stabilized at the preset level, rate of change the opening angle of the inlet guiding device of the compressor is limited by maximum allowable loading rate of the gas turbine. Device for air flow rate control in the compressor of gas-turbine plants of a binary power unit is also disclosed.
EFFECT: invention enables higher accuracy of air flow rate control, as well as optimization of operating mode of a gas turbine plant and power unit by eliminating imbalance between preset air flow rate and uncontrolled "floating" mass air flow rate at natural vibrations of ambient air temperature and pressure.
4 cl, 4 dwg
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