Patent ID: 11862970
Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A direct current (DC) home power consumption system, comprising:
a home power supply, configured to supply power for the home power consumption system;
a high-voltage DC bus, connected to the home power supply and configured to supply power for a high-power appliance; and
a low-voltage DC bus, connected to the home power supply or the high-voltage DC bus and configured to supply power for a low-power appliance,
wherein the high-voltage DC bus is configured to be located in an upper part of a home space, and the low-voltage DC bus is configured to be located in a lower part of the home space for realizing space isolation of high and low voltage to ensure safety and reliability of overall home electricity,
wherein the high-voltage DC bus is configured to supply power for a high-power appliance and the low-voltage DC bus is configured to supply power for a low-power appliance according to a priority of electricity parameters of a home appliance, the electricity parameters at least comprise: power, a usage frequency and a user requirement, and the priority of the electricity parameters is: a priority of the power>a priority of the usage frequency>a priority of the user requirement.