How does dual power supply work in the home?
In a household dual power supply, the main power supply is usually the main power supply, and the backup power supply varies according to different types. The household dual power supply mainly has the following working modes:
1. Mains power + UPS backup power supply: Mains power is used as the main power supply, and UPS is used as the backup power supply. Use power supplies to ensure continuous power in your home.
2. Mains power + battery backup power supply: Mains power is the main power supply, and the battery is the backup power supply. When the mains power is interrupted, the battery will automatically discharge to provide backup power for the home.
3. Mains power + generator backup power supply: Mains power is the main power supply, and the generator is used as a backup power supply to provide backup power for the family.
4. Solar energy + mains backup power supply: solar energy is the main power supply, and mains electricity is the backup power supply. When the solar energy cannot meet the household electricity demand, the backup power supply will automatically switch to provide continuous power supply for the household.
5. Solar energy + battery backup power supply: Solar energy is the main power supply, and the battery is the backup power supply. When solar energy cannot meet electricity demand, energy storage homes provide backup power.
6. Wind energy + city: Solar energy as a function, city power as a function, city power as, Dang, Dangdang and He He and wind energy, wind energy, wind energy can not meet the electricity consumption, the city power will
In short, the dual power supply for household is to automatically switch to the backup power supply and provide continuous power supply when the main power supply is suddenly interrupted, so as to ensure the normal life and work of the family.