METHOD FOR DETERMINING A REMAINING CHARGING TIME OF A BATTERY SYSTEM WITH AT LEAST ONE BATTERY MODULE AND A BATTERY SYSTEM FOR CARRYING OUT SUCH A METHOD

The invention relates to a method for determining a remaining charging time of a battery system (10) having at least one battery module (20), wherein the remaining charging time is determined starting from a first time of a charging operation by forming a quotient of a delta capacity of the battery...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Prause, Carsten, Malsam, Johann, Tsarouchas, Dimitrios, Nath, Alexander, Mueller, Danny, Ahlgrimm, Sven
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The invention relates to a method for determining a remaining charging time of a battery system (10) having at least one battery module (20), wherein the remaining charging time is determined starting from a first time of a charging operation by forming a quotient of a delta capacity of the battery system (10) at the first time as the dividend and a first product of a battery charging current at the first time and a first factor as the divisor, wherein the first factor is determined on the basis of a state of charge of the at least one battery module (20). The invention also relates to a battery system (10) having at least one battery module (20) and a processing unit (30), wherein the processing unit (30) is configured to carry out a method according to the invention.