Some embodiments are directed to charging system (100) comprising converter switches for electrically coupling to a first electrical energy storage device, a filter circuit comprising a series inductor and a parallel capacitor, a coupling device for coupling to a second electrical energy storage device comprising a detection device for detecting a connection status of the coupling device, switches arranged for selectively electrically coupling, when switched on, the filter circuit with an alternating current voltage source, and a controller, configured, based on the connection status of the coupling device, to switch on switches and control the converter switches such that the time periodical voltage signal and the current through the series inductor are in phase, or to switch off switches and control the converter switches for providing a current signal to the second electrical energy storage device.
A CHARGING SYSTEM AND A METHOD OF CHARGING AN ELECTRICAL ENERGY STORAGE DEVICE
LADESYSTEM UND VERFAHREN ZUM LADEN EINES ELEKTRISCHEN ENERGIESPEICHERS
SYSTÈME DE CHARGE ET PROCÉDÉ DE CHARGE D'UN DISPOSITIF DE STOCKAGE D'ÉNERGIE ÉLECTRIQUE
2022-05-11
Patent
Elektronische Ressource
Englisch
IPC: | 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 / 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 |
Charging system and a method of charging an electrical energy storage device
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2022
|Charging circuit and charging method for an electrical energy storage system
Europäisches Patentamt | 2021
|CHARGING CIRCUIT AND CHARGING METHOD FOR AN ELECTRICAL ENERGY STORAGE SYSTEM
Europäisches Patentamt | 2020
|Charging device for supplying electrical charging energy
Europäisches Patentamt | 2021
|