POWER CONTROL DEVICE AND CONTROL METHOD EMPLOYED THEREIN

Provided is a power control device that controls power to be generated by a solar power generation device. The device includes a solar cell, and a power conditioner, which performs maximum power pointtracking (MPPT) control with respect to the solar cell, and which converts direct current power gene...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI SHINJI, IMAI TAKASHI, IRITANI GO
Format:	Patent
Sprache:	chi ; 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:	Provided is a power control device that controls power to be generated by a solar power generation device. The device includes a solar cell, and a power conditioner, which performs maximum power pointtracking (MPPT) control with respect to the solar cell, and which converts direct current power generated by the solar cell into an alternating current. The power control device is provided with: a storage battery connected between the solar cell and the power conditioner; a converter, which is disposed between the storage battery and the solar cell, and which charges the storage battery with output power of the solar cell; and a control unit which controls the converter so that the converter charges the storage battery with differential power between the output power of the solar cell and the output power of the power conditioner in the cases where it is determined that the output of the solar cell will be larger than the outputtable power of the power conditioner. 本发明提供一种对太阳光发电装置发出的电力进行控制的电力控制装置。所述太阳光发电装置包括：太阳电