OPTIMUM DRIVING CONTROL METHOD OF OPTIMUM DRIVING CONTROL DEVICE FOR TURBINE

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 drivin...

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Bibliographische Detailangaben
Hauptverfasser:	TAKESHITA SATOHIKO, FUJITA KAORU, EMOTO GENICHI, NAKAGAWA SEIJI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY ENGINE PLANTS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GENERATION HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PHYSICS REGULATING STEAM ENGINES SYSTEMS FOR STORING ELECTRIC ENERGY WEAPONS
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Beschreibung
Zusammenfassung:	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.