PDU capable of adjusting three-phase load balance, method and storage medium

Abstract

The invention relates to a PDU capable of adjusting three-phase load balancing, a method and a storage medium. The PDU with the adjustable three-phase load balance comprises a first detection unit, a second detection unit and a third detection unit, wherein the first detection unit is connected to a three-phase live wire of the PDU and used for detecting the total load of the three-phase live wire; three phases of live wires are connected with a plurality of selection units, each selection unit selects one phase of live wire in the three phases of live wires to be connected with a live wire jack of a socket in a socket group, a null line jack of the socket is connected with a null line of a PDU, a grounding jack of the socket is grounded, and a second detection unit for detecting the load of the socket group is arranged between the socket group and the selection units; the total load of the three-phase live wire is obtained according to the measurement data of the first detection unit, the sub-load of each socket group is obtained according to the measurement data of the second detection unit, and the selection unit is controlled to select the live wire for supplying power to each socket group according to the total load of the three-phase live wire and the sub-load of the socket group, so that the three-phase load is balanced. And the simplification and the shortest of a line with a load are realized.

Description

technical field [0001] The invention relates to the field of power distribution units, in particular to a PDU with adjustable three-phase load balance, a method and a storage medium. Background technique [0002] PDU (Power Distribution Unit, Power Distribution Unit), also known as the power distribution socket for the cabinet, is a product that provides power distribution for electrical equipment installed in the cabinet. The application of PDU can make the power distribution in the cabinet more neat, reliable and safe, and make the maintenance of the power supply in the cabinet more convenient and reliable. [0003] When the PDU is applied to the cabinet, there are two installation methods: horizontal installation and vertical installation. Among them, the horizontal installation method can make the PDU wiring simpler and more convenient to save the line length, but it occupies the space of the cabinet and causes a waste of space resources; the vertical installation method...

AI Technical Summary

Problems solved by technology

[0003] When the PDU is applied to the cabinet, there are two installation methods: horizontal installation and vertical installation. Among them, the horizontal installation method can make the PDU wiring easier and more convenient to save line length, but it takes up the space of the cabinet and causes a waste of space resources; the vertical installation method Does not take up cabinet space, but complicates PDU wiring

In addition, the live wires of the existing PDUs that supply power to each socket are often fixed. In order to achieve load balancing among the three live wires in the PDU, the cabinet loads connected to the PDU sockets must meet the load balancing requirements; For a while, in order to ensure load balance, the connection between the PDU socket and the load is often complicated, which is not easy to maintain and manage

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