Transformer

Abstract

The invention discloses a transformer which comprises a transformer body, and a dynamic heat dissipation device is arranged at the upper end of the transformer body; the dynamic heat dissipation device comprises a base, the base is made of a heat dissipation material, and a plurality of temperature sensors are regularly arranged on the side of the base; guide rails are arranged at the upper end of the base, a cooling water assembly is arranged on the guide rails, and the cooling water assembly comprises a heat conduction seat, a fixing frame, a cooling water inlet bucket and a cooling water outlet bucket; a screw rod is arranged between the guide rails, a screw hole is formed in the heat conduction seat, and a driving motor is arranged at one end of the screw rod; and the cooling water inlet bucket and the cooling water outlet bucket are both provided with electromagnetic valves for opening and closing, and the controller is included and is connected with the temperature sensors, the driving motor and the electromagnetic valves in the cooling water inlet bucket and the cooling water outlet bucket. The transformer has the following advantages and effects that the heat dissipation efficiency is high, the heat dissipation rate can be dynamically adjusted, and heat dissipation is ensured to be balanced and stable.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a transformer. Background technique [0002] The transformer is one of the necessary equipment in power transmission. The transformer needs to work continuously for a long time without interruption, which will generate a lot of heat. Therefore, the heat dissipation of the transformer is very important. [0003] In the prior art, the heat dissipation of the transformer is generally carried out through the heat dissipation metal shell arranged around the outer periphery of the transformer. Such heat dissipation efficiency is not high; and when the working power of the transformer changes, the heat dissipation rate cannot be dynamically increased. The internal temperature of the transformer is too high, so that the transformer cannot work normally, or even damaged, which shortens the service life of the transformer. Therefore, it is necessary to provide a transformer with high...

AI Technical Summary

Problems solved by technology

[0003]In the prior art, the heat dissipation of the transformer is generally carried out through the heat dissipation metal shell arranged around the outer periphery of the transformer, and the heat dissipation efficiency is not high; When the power changes, the heat dissipation rate cannot be dynamically increased. The heat accumulated in the transformer will cause the local temperature of the transformer to be too high, making the transformer unable to work normally or even damaged, shortening the service life of the transformer

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