Is the communication equipment of the base station AC powered or DC powered through the battery pack?
The base station communication equipment is also two kinds of AC / DC power supply, AC power supply is normal, when the power was cut off, the DC battery can achieve seamless uninterruptible power supply, so as to guarantee the communication is not interrupted. The battery under the base station is UPS battery, each group has more than 1000 catties.
The base station communication equipment is generally used -48V DC power supply, switching power supply rectifier module is through the implementation of AC into DC, when the power cut by the switching power supply system with battery power supply to the communication equipment.Of course, the concept of communication equipment is very broad, but also useful to exchange power supply equipment.
Communication equipment is powered by DC, there are 48V and 24V, the former is the majority. In order to ensure the power supply. Select the battery and power supply through the DC screen, the power supply is 220V power supply, therefore, usually with 220V, and to charge the battery, power battery is more reliable, in order to work, 220V added a diesel or gasoline generator, the generator is 220V, through a self starting controller and 220V selection switch the power supply system, improve the monitoring and control of the generator can also determine whether the battery and charging. The priority is 220V, then the battery, the generator
