In an embodiment, a power supply system having an isolated solid-state active precharger includes a high voltage battery; a capacitive circuit; and a pre-charging circuit configured to charge the capacitive circuit from the high voltage battery, the pre-charging circuit including a flyback transformer and having a primary side and a secondary side corresponding to a primary coil and a secondary coil of the flyback transformer, wherein the high voltage battery is connected to the primary side, wherein the capacitive circuit is coupled to the secondary side, and wherein charge is fed back to the high voltage battery when an output voltage of the secondary side is substantially equal to or greater than a charge in the high voltage battery.


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    Titel :

    ISOLATED SOLID-STATE ACTIVE PRE-CHARGER


    Beteiligte:

    Erscheinungsdatum :

    26.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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