CONTROL METHOD FOR PHOTOVOLTAIC POWER GENERATION LINKING SYSTEM

PURPOSE:To smooth a rapid fluctuation of output power quantity of a solar battery by A storage battery, further to ensure a charging amount of the storage battery and further so as to actuate the solar battery in the vicinity of optimum operational voltage. CONSTITUTION:A control method for a photov...

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Hauptverfasser:	KAWARABAYASHI ICHIO, YAMAGUCHI MASAHIDE
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROLLING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	PURPOSE:To smooth a rapid fluctuation of output power quantity of a solar battery by A storage battery, further to ensure a charging amount of the storage battery and further so as to actuate the solar battery in the vicinity of optimum operational voltage. CONSTITUTION:A control method for a photovoltaic power generation linking system in which a storage battery 2 is selected so that optimum operational voltage of a solar battery 1 obtains floating charge voltage of the storage battery 2 to detect its voltage, and a power quantity fed to the other AC system 9 from the above-mentioned inverter 3 is controlled so as to decrease, in the case of the voltage of the storage battery 2 lower than the floating charge voltage, and so as to increase in the case of the voltage of the storage battery 2 higher than the floating charge voltage.