A low-voltage electrical equipment with lightning protection function

Abstract

The invention discloses a low-voltage electrical equipment with a lightning protection function, which includes a base plate and an outer box of the low-voltage electrical equipment. The universal wheel on the lower surface of the base plate can be folded and moved out through a folding movement mechanism, thereby supporting the movement of the entire outer box of the low-voltage electrical equipment. The outer box of the low-voltage electrical equipment is closed by the front front door panel and the rear door panel. There are several cooling grooves on the side of the front door panel and the rear door panel, which can allow the internal temperature of the outer box of the low-voltage electrical equipment to achieve heat dissipation. Relying on the drying device can Realize the internal drying of the outer box of low-voltage electrical equipment, and rely on the line arrangement device to arrange the lines to prevent the lines from being too complicated and disorderly, so that it is inconvenient for maintenance workers to overhaul; relying on the folding and moving mechanism to complete the movement of the outer box of low-voltage electrical equipment, for The process of people's transfer is convenient, the shape of the blade in the rotating fan blade can be affected by the wind force, and the drive of the rotating shaft and the rotating rod is completed, making full use of the external wind resource and reducing the cost.

Description

technical field [0001] The invention relates to a low-voltage electrical device, in particular to a low-voltage electrical device with a lightning protection function. Background technique [0002] Low-voltage electrical equipment is widely used in power distribution, electrical transmission and automatic control equipment of low-voltage systems in power plants. As we all know, power generation itself consumes a lot of energy (referring to plant electricity). According to statistics, the energy consumption of low-voltage electrical appliances accounts for more than half of the total energy consumption of power plants. With the adoption of large-scale complete sets of equipment and automatic control and automatic adjustment systems, the use of low-voltage electrical appliances has increased substantially. Therefore, in the maintenance of power plant equipment, the maintenance of low-voltage electrical appliances is an important link. It is an important part of the maintenanc...

AI Technical Summary

Problems solved by technology

[0003] The existing outdoor low-voltage electrical equipment relies on the lightning rod installed at the center of the top of the outer box for lightning protection. The contact area with the lightning field is relatively small, the lightning protection effect is reduced, and the safety is poor. The outer box of the existing low-voltage electrical equipment is placed Outdoors, through-holes are needed for heat dissipation. The indoor air will be relatively humid due to the weather. The humid air flows from the through-holes to the inside of the outer box. If it stays for a long time, it will cause rust on the metal equipment, which will affect the service life.

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