SYSTEME DE CHARGE D'UNE BATTERIE DE VEHICULE AUTOMOBILE A TRES FAIBLES PERTES ET PROCEDE DE COMMANDE ASSOCIE

The system (1) has a resonant circuit (7) connected to a battery (3) and a power supply network (2). A voltage booster circuit (8a) is connected between an output of a rectifier (8) and the battery. The booster circuit includes an inductor (Lbst) connected to a collector of a transistor (Tbst), and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LOUDOT SERGE, GUEGUEN PIERRIC
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 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 SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The system (1) has a resonant circuit (7) connected to a battery (3) and a power supply network (2). A voltage booster circuit (8a) is connected between an output of a rectifier (8) and the battery. The booster circuit includes an inductor (Lbst) connected to a collector of a transistor (Tbst), and to an anode of a diode (Dbst). A determination unit determines a voltage across the inductor, and determines a duty cycle of the transistor to obtain a zero difference between a reference current of the battery and a current measured in the inductor of the voltage booster circuit. An independent claim is also included for a method for controlling a system for charging a battery of a car.