POWER SOURCE DEVICE

PROBLEM TO BE SOLVED: To provide a power source device capable of increasing flexibility in setting an output voltage value while power supply time is increased and stability of output voltage is enhanced at the same time. SOLUTION: The power source device is equipped with a fuel cell 2; a secondary...

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Bibliographische Detailangaben
Hauptverfasser:	TAKADA MASAHIRO, ICHISE TOSHIHIKO
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 BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a power source device capable of increasing flexibility in setting an output voltage value while power supply time is increased and stability of output voltage is enhanced at the same time. SOLUTION: The power source device is equipped with a fuel cell 2; a secondary battery 4 storing electric powder; connecting terminals 7, 8 for connecting a load; a DC-DC converter 3 converting the output voltage Vin1 of the fuel cell 2 into voltage Vout1 for charging the secondary battery 4 and charging the secondary battery 4; and a DC-DC converter 5 converting the output voltage Vin2 of the secondary battery 4 into set output voltage Vout2 set with a voltage setting part 6 and outputting to the connecting terminals 7, 8. COPYRIGHT: (C)2008,JPO&INPIT