This application discloses a battery system, a drive system, and an energy storage container. The battery system includes a plurality of battery packs that are connected in series. Each battery pack corresponds to one first switch that is connected in series to the battery pack. Each battery pack corresponds to one second switch that is connected in parallel to the battery pack. Each battery pack is connected in series to the corresponding first switch and then connected in parallel to the second switch. The first switch includes a plurality of controllable switching transistors that are connected in parallel. The second switch includes a plurality of controllable switching transistors that are connected in parallel. The plurality of controllable switching transistors included in the first switch correspond to at least two different turn-on moments. The plurality of controllable switching transistors included in the second switch correspond to at least two different turn-on moments. After the first switch is turned on, a current is large. A batch of controllable switching transistors that are first turned on in the second switch are automatically turned off because of an excessively large current, and therefore the second switch is not successfully turned on. A positive electrode and a negative electrode of the battery pack are not short-circuited together. Therefore, the battery pack is not short-circuited for a long time. This ensures safety of the battery pack.
BATTERY SYSTEM, DRIVING SYSTEM AND ENERGY STORAGE CONTAINER
BATTERIESYSTEM, ANTRIEBSSYSTEM UND ENERGIESPEICHERBEHÄLTER
SYSTÈME DE BATTERIE, SYSTÈME D'ENTRAÎNEMENT ET RÉCIPIENT DE STOCKAGE D'ÉNERGIE
2024-01-24
Patent
Elektronische Ressource
Englisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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