METHOD OF MEASURING FUEL TERMINAL FUNCTION OF FUEL IN COMBUSTION TURBINE DEVICE ON-LINE

摘要

PROBLEM TO BE SOLVED: To measure a fuel thermal function on line during the operation of a combustion turbine device. SOLUTION: Data from a combustion turbine device are measured during the combustion of fuel (210), the measured data are corrected with the standard correction algorithm (220), and the fuel thermal function of the fuel is determined on the basis of at least a part of the corrected data (230). Every change of the fuel thermal function is determined on the basis of the measurement of the fuel thermal function. Further the change of the control parameter and the operation parameter caused by the change of the fuel thermal function is determined.