The function of the DC panel power supply is to check whether the AC dual power supply is normal during the device replacement. If the test is normal, just close the AC power supply once and observe the voltage and polarity of the forward output of each current module.

Among them, the power plant and the substation are DC screen power sources that have been used, and the control load and the power load are the functions that provide a great power supply to the lighting load. It is also a leader in contemporary power systems.

In the DC panel power supply, the composition of the DC panel is mainly composed of a power distribution unit, a charging module unit, and a DC power feeding unit. Among them, most applications of the DC panel are in small and medium-sized power plants, hydropower plants and other local substations. .