The invention is a bidirectional vehicle electrical system converter (10) having an input side for supply of an input voltage, a first current path (14) to at least one connectable load (16) and a second current path (18), in parallel with the first current path (14), from and to a battery (20) and also having an output power converter (80) in the second current path (18), wherein the output power converter (80) can be operated as a rectifier in a charging mode of the vehicle electrical system converter (10) for charging the battery (20) and as an inverter in a feedback mode for supplying power to at least single loads (16), wherein the first and second current paths (14, 18) set out from a secondary side of a transformer (72), wherein the output power converter (80) in the second current path (18) is after the transformer (72) and wherein in feedback mode the output power converter (80) can be used to generate an AC voltage that, by means of the transformer (72), reaches the first current path (14) and at least one load (16) connected thereto.
BIDIREKTIONALER BORDNETZUMRICHTER UND VERFAHREN ZU DESSEN BETRIEB
BIDIRECTIONAL ONBOARD ELECTRICAL POWER CONVERTER AND METHOD OF OPERATING THE SAME
CONVERTISSEUR DE RESEAU DE BORD BIDIRECTIONNEL ET SON PROCEDE DE FONCTIONNEMENT
01.07.2020
Patent
Elektronische Ressource
Deutsch
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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