A method for the axial force compensation of a rotor of a gas turbine

摘要

The invention relates to a method for the axial force compensation of the rotor (2) of a gas turbine (1), comprising the steps of:– Receiving a measured value for the characterization of the thrust of the rotor (2) of the gas turbine (1);– Calculating and / or metrologic determining a quantity of compressor air (6), which for the axial force compensation of an axially thrust piston (10) via a feed line (5) is fed to;– Adjusting the amount of compressor air (6) on the basis of the calculation and / or the metrological determination by means of a regulating member (7) in the feed line (5).