Maintainable box transformer with transformer cooling function

Abstract

The invention discloses a maintainable box transformer with a transformer cooling function. The maintainable box transformer comprises a shell; a cabinet door is arranged on the front side of the shell; two partition plates are fixedly mounted on the lower surface of the inner side wall of the shell; the two partition plates divide the shell into three placing cavities; a high-voltage power distribution device, a transformer and a low-voltage power distribution device are fixedly mounted in the three placing cavity from left to right; a temperature sensor is used for sensing the temperature inside the shell; a data comparison module compares real-time data with set data; when the real-time data exceeds the set temperature, a single-chip microcomputer sends a signal to control a micro-motorto be started for driving fan blades to rotate to accelerate the flowing of airflow in the shell; gas enters the shell from an air inlet and is discharged through an air outlet to dissipate heat, sothat the cooling effect is good; and a copper heat conduction plate and cooling fins are matched to quickly conduct heat generated by work of parts to outside, so that the problem that the parts are burnt out due to excessively high temperature is effectively avoided, and the service lives of the parts are prolonged.

Description

technical field [0001] The invention belongs to the technical field of box-type substations, and in particular relates to a maintainable box-type substation with a transformer cooling function. Background technique [0002] Box-type substation, also known as prefabricated substation or prefabricated substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device, which are prefabricated in a factory according to a certain wiring scheme. , Outdoor compact power distribution equipment, which organically combines functions such as transformer step-down and low-voltage power distribution, and is suitable for urban network construction and transformation. It is a brand-new substation that has emerged after civil construction substations. For mines, factories, enterprises, oil and gas fields and wind power stations, it replaces the original civil engineering power distribution room and power distribution station, and becomes a n...

AI Technical Summary

Problems solved by technology

[0003] The heat dissipation effect of the original box substation for various equipment components is not good, especially in hot summer when the outside temperature is too high, it is more difficult to dissipate the internal temperature of the box substation, which will easily cause the parts to burn out due to excessive temperature. It affects its service life and normal use at the same time. At the same time, the function of the box transformer is not perfect and it is inconvenient to use

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