A SYSTEM FOR FILTERING FLUCTUANT POWER GENERATED IN A SINGLE-PHASE LINE FOR FEEDING AN INDUCTIVE ELEMENT

The present invention is embodied as a system for filtering fluctuant power generated in a single-phase line operating as power factor correction when feeding an inductive element, the system comprising a first AC/AC switched converter, preferably for increasing the frequency of the input signal for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RUJAS DIEZ, Alejandro, VASIC, Miroslav, GARCÍA BEDIAGA, Asier, ALZUGUREN ALMORZA, Itziar
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:	The present invention is embodied as a system for filtering fluctuant power generated in a single-phase line operating as power factor correction when feeding an inductive element, the system comprising a first AC/AC switched converter, preferably for increasing the frequency of the input signal for feeding the inductive element. The system is characterized in that it further comprises a DC electrical energy storage element in series with the output of the first switched converter with the interposition of a second DC/AC switched converter. The second switched converter compensates the fluctuations of the power outputted in the first switched converter causing that the fluctuating power is not transferred to the load. In a preferred embodiment the inductive element is the primary in a transformer wherein the output may be rectified by a third switched AC/DC converter.