OPTIMUM DRIVING CONTROL METHOD OF OPTIMUM DRIVING CONTROL DEVICE FOR TURBINE

摘要

PROBLEM TO BE SOLVED: To maximize an efficiency of a whole generation plant by operating an optimum driving condition of each turbine for maximizing the efficiency of the whole generation plant based on a generation plant model and driving and controlling each turbine according to the optimum driving condition of each turbine. SOLUTION: A data inputting part 2 inputs a data such as a vapor flow rate, a temperature and a pressure of each turbine from an input group 8 and the inputted data is fed to an optimum operation part 5. Whereas, a restriction set part 3 sets a restriction condition of each turbine 24a-24c and a restriction condition of a boiler 22 and the restriction set is fed to a generation plant model 4. The generation plant model 4 represents a relation formula to be satisfied between a plant measured data value and calculates an optimum driving condition of each turbine 24a-24c at the optimum solution operation part 5 with the restriction condition set at the restriction condition set part 3.