Shell of box-type transformer substation

Abstract

The invention discloses a shell of a box-type transformer substation in the field of box-type transformer substation equipment. The shell comprises a box body of the box-type transformer substation; the box body comprises an inner box body and an outer box body; a vacuum heat insulation chamber is arranged between the inner box body and the outer box body; a mounting bracket is arranged at the outside of the outer box body; the mounting bracket is provided with a photovoltaic panel, and the photovoltaic panel is covered on the top of the outer box body and can prevent sunlight from being directly irradiated to the box body; and heat insulation anti-corrosion layers are coated on the inner wall of the outer box body and the outer wall of the inner box body. The shell of the box-type transformer substation provided by the invention has the advantages of being good in heat insulation effect and waterproof effect and the like.

Description

technical field [0001] The invention relates to the field of box-type substation equipment, in particular to a casing of a box-type substation. Background technique [0002] The box-type substation is a box in a place where the voltage and current of electric energy are transformed, concentrated and distributed in the power system. Since the outdoor box-type substation is installed outdoors, the light resources are high, the ambient temperature also rises accordingly, and the load current of the equipment becomes larger. Multiple factors cause the overall temperature of the box-type substation to rise, especially during the high temperature period in summer. The temperature in the box-type substation can even exceed 80 degrees, which will greatly affect the service life of components. In addition, after the box-type substation installed outdoors has been used for a period of time, the connection gaps on the shell and the fixing parts at the riveting will be oxidized and rus...

AI Technical Summary

Problems solved by technology

Since the outdoor box-type substation is installed outdoors, the light resources are high, the ambient temperature also rises accordingly, and the load current of the equipment becomes larger. Multiple factors cause the overall temperature of the box-type substation to rise, especially during the high temperature period in summer. The temperature in the box-type substation can even exceed 80 degrees, which will greatly affect the service life of components

In addition, after the box-type substation installed outdoors has been used for a period of time, the connection gaps on the shell and the fixing parts at the riveting will be oxidized and rusted to a certain extent to form gaps. In rainy days, rainwater will enter the box-type substation through these gaps. Inside the substation, causing short circuit or even damage to internal components

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