An electric vehicle charging system is provided. In some embodiments, the electric vehicle charging system can comprise an electric vehicle comprising a direct current to direct current (DC-DC) booster that boosts a first voltage to a second voltage of a battery of the electric vehicle, and a first insulation monitoring device (IMD) comprising an active symmetrization circuit. In various embodiments, the electric vehicle charging system can further comprise an electric vehicle supply equipment comprising a second IMD and an output voltage comprising the first voltage, wherein the first IMD is communicatively coupled to the second IMD, and wherein the first IMD adjusts a third voltage on a negative side of insulation resistance of the electric vehicle to a fourth voltage on a negative side of insulation resistance of the electric vehicle supply equipment.
ACTIVE SYMMETRIZATION VIA INSULATION MONITORING FOR ELECTRICAL VEHICLE INTEROPERABILITY WITH CHARGING STATIONS
AKTIVE SYMMETRIERUNG DURCH ISOLATIONSÜBERWACHUNG FÜR DIE INTEROPERABILITÄT VON ELEKTROFAHRZEUGEN MIT LADESTATIONEN
SYMÉTRISATION ACTIVE VIA LA SURVEILLANCE DE L'ISOLATION POUR L'INTEROPÉRABILITÉ DE VÉHICULES ÉLECTRIQUES AVEC DES STATIONS DE CHARGE
2023-09-27
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 |
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