The invention relates to a conversion device (4) allowing electrical energy to be transferred between a DC network (6) and an AC network (10), the conversion device (4) including: a DC-to-DC converter (12) comprising a first switch (20), a second switch (22), and a low-voltage branch (16) and a high-voltage branch (18), each comprising two sub-branches (34) in series, each sub-branch (34) comprising a switching module (38); an AC-to-DC converter (14); a controller (15) that is configured to control the closed or open state of the first switch (20), of the second switch (22) and of each switching module (38), the controller (15) being, additionally, configured to control the AC-to-DC converter (14) for transferring electrical energy from the DC-to-DC converter (12) to the AC network (10), or from the AC network (10) to the DC-to-DC converter (12).
DISPOSITIF DE CONVERSION, PROCEDE DE COMMANDE ET VEHICULE ASSOCIES
2018-10-12
Patent
Electronic Resource
French
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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