The invention relates to a charging arrangement with an on-board charging device (OBC) for an electric motor vehicle, having a housing with at least one electrical input connection for a neutral conductor, a protective earth and at least one phase, in particular three phases, and at least one output connection to a traction battery, and power electronics, arranged in the housing and having at least one voltage converter, in which charging device a common-mode filter is formed by at least one Y-capacitor able to be switched between the neutral conductor and the phase, wherein the Y-capacitor is connected to the neutral conductor and the protective earth such that, in a rest state, the Y-capacitor is deactivated and, following detection of the electrical connection of the neutral conductor and the phase, the Y-capacitor is switched to the neutral conductor and the charging process begins.
GESCHALTETE Y-KONDENSATOREN
SWITCHED Y-CAPACITORS
CONDENSATEURS Y RACCORDÉS
2023-06-21
Patent
Electronic Resource
German
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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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