Patent ID: 6202399
Filing Date: 2001-03-20
Classification: F02C,F05D

Abstract:
A method for regulating a gas turbo-generator set, comprising a compressor unit, a first combustion chamber following the compressor unit, a first turbine following the first combustion chamber, a second combustion chamber which follows the first turbine and operates by autoignition and the hot gases of which act upon a second turbine, and at least one generator, controlling a fuel quantity F.sub.H necessary for operating the first combustion chamber as a function of a pressure P.sub.3 prevailing at the outlet of the compressor, wherein the ratio between the fuel quantity F.sub.H and the pressure P.sub.3 is continuously updated by means of a factor K.sub.1 which is a measure for the deviation of a temperature T.sub.7 at the inlet into the first turbine from the desired value of this temperature T.sub.7des, wherein a fuel quantity F.sub.L necessary for operating the second combustion chamber is controlled as a function of a pressure P.sub.11 prevailing at the inlet into the second turbine, and wherein the ratio between this fuel quantity F.sub.L and this pressure P.sub.11 is likewise continuously updated by means of a second factor K.sub.2 which is a measure for deviation of the inlet temperature T.sub.11 into the second turbine from the desired value of this temperature T.sub.11des.