Proposed is a charging station (1) for charging and/or discharging an energy store (2) of an electric vehicle (3) with/of electric energy by means of a polyphase supply system (4) that can be coupled to the charging station (1), the charging station (1) comprising: an AC-to-DC converter (400) which can be coupled to a number of phases (L1, L2, L3) of the polyphase supply system (4); a DC link (500) which is connected downstream of the AC-to-DC converter (400) and includes a number of DC link capacitors (501, 502) which are connected between a positive output conductor (401) and a negative output conductor (402) of the AC-to-DC converter (400); and a DC-to-DC converter (600) which is connected downstream of the DC link (500) and includes a first half bridge (H1) connected to the positive output conductor (401) as well as a second half bridge (H2) connected to the negative output conductor (402), the center tap (M1) of the first half bridge (M2) and the center tap (M2) of the second half bridge (H2) being connected via a choke (605).
LADESTATION UND VERFAHREN ZUM BETREIBEN EINER LADESTATION
CHARGING STATION AND METHOD FOR OPERATING A CHARGING STATION
STATION DE CHARGE ET PROCÉDÉ POUR FAIRE FONCTIONNER UNE STATION DE CHARGE
24.01.2024
Patent
Elektronische Ressource
Deutsch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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