CONVERTISSEUR DE TENSION COMPRENANT UN CIRCUIT CONVERTISSEUR DC/DC ISOLE

The invention relates to a voltage converter (1) comprising an isolated DC/DC converter circuit (3) and a control circuit (2) for controlling the input voltage of the isolated DC/DC converter circuit (3), in which the control circuit (2) and the isolated DC/DC converter circuit (3) are configured su...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BENDANI LARBI
Format:	Patent
Sprache:	fre
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 invention relates to a voltage converter (1) comprising an isolated DC/DC converter circuit (3) and a control circuit (2) for controlling the input voltage of the isolated DC/DC converter circuit (3), in which the control circuit (2) and the isolated DC/DC converter circuit (3) are configured such that: in a first input-output operation range of the converter (1), the control circuit (2) controls the output voltage (Vout) of the isolated DC/DC converter circuit (3) by modifying the voltage supplied to the isolated DC/DC converter circuit (3), the duty factor of the isolated DC/DC converter circuit (3) remaining substantially equal to a first value; and, in a second input-output operation range of the converter (1), the isolated DC/DC converter circuit (3) controls the output voltage (Vout) thereof by modifying the duty factor thereof.