Power converter and method of controlling the same

Power converter and method of controlling the same

A power converter converts AC input power into AC output power to which a load (5) is connected. This power converter comprises a controller (9-10) for controlling power converting operation of the power converter (2-4), a DC voltage detector (11) for detecting a DC voltage (Vdc) of the DC power to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MOSE, TADAO, KITASIN, TATUHISA, ANDOH, YASUHIRO
Format: Patent
Sprache:eng ; fre ; ger
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 power converter converts AC input power into AC output power to which a load (5) is connected. This power converter comprises a controller (9-10) for controlling power converting operation of the power converter (2-4), a DC voltage detector (11) for detecting a DC voltage (Vdc) of the DC power to provide a DC voltage signal (E11), a first reference generator (12X-13) for generating a first reference (E13), an output detector (14-15) for detecting a condition (Iac/Vac) of the AC output power to provide an output condition signal (E15), a second reference generator (16X-17) for generating a second reference (E17) in response to the output condition signal (E15), a condition detector (6) for detecting a condition of the AC input power to provide an output condition signal, and a selector (18) for supplying the second reference (E17) to the controller (9-10) when the input condition signal (E6) is provided.