METHOD OF STATIONARY GAS TURBINE OPERATION, DEVICE FOR GAS TURBINE CONTROL AND POWER PLANT Russian patent published in 2016 - IPC F02C9/26 

FIELD: devices for fuel combustion.

SUBSTANCE: invention relates to gas turbines operation. In device (60) for fuel supply control during operation of stationary gas turbine (40), as well as power plant (42), it is provided that in tank (30) fuel volume (BV) is prepared with pressure significantly increased in comparison with pressure in fuel network (13), and, if necessary, which is briefly supplied to fuel (B) taken from fuel network (13) in order to increase its pressure.

EFFECT: due to providing relatively high fuel pressure pilot flame can burn in stabilized manner if necessary; thermoacoustic vibrations can also be prevented, as well as flame attenuation, even at relatively low pressure in fuel network (13); invention usage allows to ensure the possibility of reliable operation of gas turbine (40) during its start-up, fuel reload and/or in case of load drop.

16 cl, 3 dwg