Transformer with internal heat exchange system and heat exchange method thereof

Abstract

The invention relates to the technical field of power equipment, and discloses a transformer with an internal heat exchange system and a heat exchange method thereof. The transformer comprises a cooling system, four transformer bodies are arranged in the cooling system and are distributed in a matrix mode, and cooling liquid supply systems are arranged at the left side and the right side of the cooling system correspondingly. When internal heat exchange is carried out, the front side of a sliding plate in a pressure water tank is pressed, the sliding plate and a rubber plate move towards the rear side, at the moment, a cooling groove is filled with pressure and cooling liquid seeps out of a gap cooling device, and by adopting the mode that pressurization and negative pressure are separately arranged, it can be guaranteed that the cooling liquid is in the stable fluidity condition, the cooling liquid can be quickly recycled, and the cooling liquid is quickly cooled during the period, so that the cooling liquid is prevented from being attached to a certain point for a long time, and the service life of the cooling liquid is prolonged.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a transformer with an internal heat exchange system and a heat exchange method thereof. Background technique [0002] In electrical equipment and wireless circuits, transformers are often used for step-down voltage, matching impedance, safety isolation, etc. In a generator, whether the coil moves through the magnetic field or the magnetic field moves through the fixed coil, an electric potential can be induced in the coil. In both cases, the value of the magnetic flux remains the same, but the amount of magnetic flux intersecting the coil is different. Change, this is the principle of mutual induction. A transformer is a device that uses electromagnetic mutual induction to transform voltage, current and impedance. [0003] Transformers often use oil-like coolant to cool them. With long-term use of traditional transformers, the internal coolant supply is slow, w...

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Problems solved by technology

[0003] Transformers often use oil-like coolant to cool them. With long-term use of traditional transformers, the internal coolant supply is slow, which makes the temperature rise abnormally in a short period of time, making the cooling efficiency of the transformer slower, and cooling The method is very single, which will cause equipment failure for a long time. In addition, the cooling in the transformer will be fixed in a fixed position for a long time in the transformer, which will affect the fluidity, so that the overall heat dissipation effect will be seriously affected.

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