Patent ID: 11967840
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 3:
4. The power supply system according to claim 1, wherein the control device is configured to:
control the alternating-current sweep unit and the first power supply circuit so as to perform power balancing of the external power supply by input and output power of the alternating-current sweep unit and the first power supply circuit;
when power requested by the power balancing is within a predetermined range, connect the alternating-current sweep unit to the external power supply and perform the power balancing of the external power supply by the alternating-current sweep unit; and
when the power requested by the power balancing is larger than the predetermined range, connect the first power supply circuit in addition to the alternating-current sweep unit to the external power supply and perform the power balancing of the external power supply by the alternating-current sweep unit and the first power supply circuit.