Working principle of power distribution cabinet

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electrical power panel

标题: Working principle of power distribution cabinet
描述: Receive, distribute and control electrical energy

electrisity control box

The working principle of the power distribution cabinet is to receive, distribute and control electric energy. It usually includes incoming switch, busbar, outgoing switch, protective device, measuring instrument and other components. The external power enters the busbar through the incoming switch, and then the busbar distributes it to each outgoing switch, transmitting the electric energy to each electrical device. The power distribution cabinet also plays the role of distributing the total power to different households, while providing necessary power services and protection functions.

15-12 Sulfur hexafluoride (SF6) high voltage ring main unit

factory general control box

The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

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