POWER SOURCE CONTROL DEVICE AND METHOD FOR CONTROLLING POWER SOURCE CONTROL DEVICE

A DC-DC converter 4 accumulates power generated by a power source in a power storage element, converts power from an input into a predetermined voltage to supply the predetermined voltage to a load connected to an output, and is activated to start power feeding when an input voltage exceeds Vd1. A p...

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Bibliographische Detailangaben
Hauptverfasser:	SHIBATA KEIJI, NOMURA HIROMORI, SHIRAHATA YUJIRO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	A DC-DC converter 4 accumulates power generated by a power source in a power storage element, converts power from an input into a predetermined voltage to supply the predetermined voltage to a load connected to an output, and is activated to start power feeding when an input voltage exceeds Vd1. A power source control section 8 is connected to the output of the converter 4 to obtain power to operate, and controls the power supply to the load while changing an operation mode according to the power source energy. The section 8 is activated by the start of the power supply by the converter to operate in a low power-consumption mode with only the detected power source energy monitor, and starts the power supply to the load when the energy exceeds a level in which the input voltage becomes equal to Vd2 higher than Vd1.