FIELD: engines and pumps.
SUBSTANCE: gas-turbine engine with augmented combustion chamber operation mode is fitted with a separator, a maximum selector dial, a built-in-test unit for pressure indicator, and also a threshold circuit and a regulating apparatus of the pressure ratio in the prescribed engine stations. The input of the regulating apparatus is attached to the switching unit output and the output of the regulating apparatus is attached to the first input of the amplifier, the second input of which is linked to the position sensing apparatus of the multiple-valve hub. The operation mode of the gas-turbine engine with the augmented combustion chamber is also described.
EFFECT: operation reliability and safety growth of the gas-turbine engine with the augmented combustion chamber by virtue of the limitation of the assumed critical throat area of the jet nozzle at the reheat powers.
2 cl, 1 dwg
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Authors
Dates
2017-09-29—Published
2016-01-25—Filed