Why does a solar container communication station need a 48V power supply

Can a 48 volt DC power supply save a data center?

(Fig. 5) As shown in this example, when the power per rack exceeds 10 kW, the power distribution loss generated by traditional 12-V DC power is said to reach an intolerable level, but a 48-V DC power supply significantly contributes to power saving for a data center.

Can a 48-V DC converter be used with a 12-V DC power supply?

When a 48-V DC power feeding is adopted, the power configuration of the DC/DC converter needs to be changed from the 12-V DC power supply. Briefly described, two methods are used. The single-stage method reduces the 48-V power source to the load voltage by using a single power supply.

Can a 12-V server be compatible with a 48-V server?

A compatible design with the existing 12-V server is possible. The power supply circuit size gets larger. Of the two methods shown, one that would take the mainstream is the two-stage method. The reason comes from compatibility with the existing 12-V servers and stable component supply in the introduction stage of the 48-V system.

What problems do data centers face with 48-V power feeding?

With such evolution, problems such as load fluctuation and heat generation are created. As a solution, 48-V power feeding is getting more attention. Accordingly, this article discusses problem solutions applied to data centers with 48-V power feeding. The next-generation high-speed communication 5G services have started recently.