Patent ID: 11923712
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 11:
12. The apparatus according to claim 1, further comprising:
an AC-DC conversion module;
wherein:
an AC terminal of the AC-DC conversion module is electrically connected to a power grid, and a DC terminal of the AC-DC conversion module is electrically connected to the DC bus; and
the AC-DC conversion module is configured to:
in response to the battery unit discharging into the battery formation apparatus, convert a DC voltage input through the DC terminal of the AC-DC conversion module into an AC voltage, and output the AC voltage through the AC terminal of the AC-DC conversion module; and
in response to the battery formation apparatus charging the battery unit, convert an AC voltage input through the AC terminal of the AC-DC conversion module into a DC voltage, and output the DC voltage through the DC terminal of the AC-DC conversion module.