System of communication power supply
A technology of communication power supply and control power supply, applied in electrical components, output power conversion devices, conversion of AC power input to DC power output, etc.
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[0022] The primary power supply system of an outdoor communication base station usually includes the following modules: rectifier module, monitoring module, DC power distribution module and backup power module. The rectifier module converts the AC power input by the power supply into DC and outputs it as the busbar voltage of the load and backup power module; the monitoring module receives the remote control commands of the software and sends control signals through the signal line to monitor and manage the entire power system. The above control signal controls the on-off of each branch in the power system; the DC power distribution module divides the DC voltage of the busbar into multiple branches and distributes them to the load according to the current requirements of each branch, and provides the connection of multiple batteries; When the power module is working normally, it receives the busbar voltage through the DC power distribution module to store electricity for it. Wh...
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