POWER CONVERTER

PROBLEM TO BE SOLVED: To provide a power converter which can circulate power individually between one power converter and a DC energy accumulating element and between the DC energy accumulating element and another power converter. SOLUTION: The power converter is equipped with an AC/DC converter 61...

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Bibliographische Detailangaben
Hauptverfasser:	AZUMA KOTARO, YOSHIZUMI TOSHIAKI
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:	PROBLEM TO BE SOLVED: To provide a power converter which can circulate power individually between one power converter and a DC energy accumulating element and between the DC energy accumulating element and another power converter. SOLUTION: The power converter is equipped with an AC/DC converter 61 which is connected to an AC power source and performs AC power/DC power conversion, a DC energy accumulating element 7 which is connected to the DC side of this AC/DC converter 61, and an inverter 8 which converts DC power into AC power lying between this DC energy accumulating element 7 and AC load. Furthermore, the power converter is constituted so that the effective power capacity that the AC/DC converter 61 can circulate may be larger than the effective power capacity that the inverter 8 can circulate. COPYRIGHT: (C)2004,JPO