A direct current (DC) fast charger for charging batteries of electric vehicles (EVs) includes a primary circuit having nine switching groups, each switching group having a plurality of switches electrically connected in series, that are electrically linked to primary wires of a transformer and configured to directly couple to an electrical grid to receive three-phase alternating current (AC) power and increase the frequency of the AC power; and a secondary circuit, including six switches or diodes arranged to rectify AC power into DC power, that is electrically linked to a secondary wire of the transformer.


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    Titel :

    ELECTRICAL GRID-CONNECTED THREE-PHASE TO THREE-PHASE DIRECT MATRIX CONVERTER


    Beteiligte:

    Erscheinungsdatum :

    07.08.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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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