CONTROL DEVICE FOR COGENERATION SYSTEM

PURPOSE:To enlarge the range of application of the system and minimize loss of heat energy by providing a heat demand predicting unit and an electric power demand predicting unit, a heat-power ratio calculating unit for calculating a heat-power ratio from the measurement results of a heat output mea...

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Bibliographische Detailangaben
1. Verfasser:	NAKAMARU TADASHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMBUSTION ENGINES COMPUTING CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRICITY ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GENERATION HEATING HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINEPLANTS HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METHODS OF STEAM GENERATION NOT OTHERWISE PROVIDED FOR PHYSICS REGULATING STEAM ACCUMULATORS STEAM BOILERS STEAM ENGINE PLANTS STEAM ENGINES STEAM GENERATION SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES SYSTEMS FOR STORING ELECTRIC ENERGY SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR USE OF WASTE HEAT OF COMBUSTION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To enlarge the range of application of the system and minimize loss of heat energy by providing a heat demand predicting unit and an electric power demand predicting unit, a heat-power ratio calculating unit for calculating a heat-power ratio from the measurement results of a heat output measuring unit, and a heat output control unit for performing output control of a heat system process. CONSTITUTION:A heat demand predicting unit l and a power demand predicting unit 2 determine a heat demand prediction value and a power demand prediction value at that time. These prediction value, along with an actual measured heat output value measured by a heat output measuring unit 3 are inputted to a heat-power ratio calculating unit 4. The heat-power ratio calculating unit 4 determines a heat-power ratio based on the heat demand prediction value, the power demand prediction value, and the measured heat output value to input the heat-power ratio to a heat output control unit 5. The heat output control unit 5 controls the ratio of output of heat energy to output of electric energy in the cogeneration systems so as to most suitably control a heat-system process and an electri.c system process having different time constants.