BATTERY SYSTEM AND ENERGY STORAGE SYSTEM INCLUDING THE SAME

摘要

A battery system and an energy storage system including the same are disclosed. In one aspect, the energy storage system comprises a battery system and a power conversion system configured to convert power between a load and the battery system. The battery system includes a plurality of trays, a rack and a rack manager. Each tray includes a battery and a first contact, wherein the batteries are configured to output power. The rack includes a plurality of slots configured to respectively receive the trays, wherein each slot comprises a second contact corresponding to the first contact. The rack manager is configured to charge a load based on the power when the first and second contacts are connected and stop charging the load on the power when at least one of the first contacts is separated from the second contact corresponding to the first contact.

主权项

1. A battery system, comprising:
a plurality of trays each including a battery and a first contact, wherein the batteries are configured to provide drive power; a rack including a plurality of slots configured to respectively receive the trays, wherein each slot comprises a second contact corresponding to the first contact; a rack manager configured to charge a load based on the drive power; and a power controller configured to i) transfer the drive power from the batteries to the rack manager when the first and second contacts are connected and ii) not transfer the driver power from the batteries to the rack manager when at least one of the first contacts is separated from the corresponding second contact.