A high-efficiency heat dissipation type transformer device for thermal power generation

Abstract

The invention relates to the field of power equipment, in particular to an efficient heat dissipation type voltage transformation device for thermal power generation. The efficient heat dissipation type voltage transformation device comprises a vertically arranged support mounting cover, a transformer main body is vertically arranged in the middle of the interior of the support mounting cover, bent mounting plates are arranged at the lower end of the support mounting cover at equal angles, fixed mounting holes are formed in the bent mounting plates, limiting mounting cylinders are arranged atthe upper end and the lower end of the transformer main body, and fixed mounting plates are horizontally arranged in the support cover directly facing the limiting mounting cylinders. Through a multi-point contact rapid heat conduction structure and cooperation of multiple sets of cooling fins, cooling plates and heat conduction plates, the heat conduction performance of the device is excellent; meanwhile, bottom up-flow type cooling is carried out, so heat can be quickly discharged from the device; through a spiral flow guide type liquid cooling structure, two kinds of heat dissipation are carried out at the same time, the heat dissipation performance of the device is remarkably improved, and the transformer can continuously, stably and efficiently operate.

Description

technical field [0001] The invention relates to the field of power equipment, in particular to a high-efficiency heat dissipation type transformer for thermal power generation. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. The main transformers used in thermal power plants are step-up transformers, whose main function is to boost the electricity generated by the generator to the grid voltage, and then merge the generated electricity into the grid. For the needs of anti-corrosion and explosion-proof, transformers are generally installed in a closed cabinet. During the working process of transformers, electronic components will generate a lot of heat. If it is not released in time, the temperature inside ...

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Problems solved by technology

For the needs of anti-corrosion and explosion-proof, transformers are generally installed in a closed cabinet. During the working process of transformers, electronic components will generate a lot of heat. If it is not released in time, the temperature inside the transformer will rise, which may cause the transformer to not work normally and shorten the service life of the transformer. Necessary loss, the heat dissipation effect of the oil-immersed or air-cooled methods currently on the market is not ideal

[0003] Chinese patent (notification number CN209103897U) discloses a high-efficiency heat dissipation transformer used in thermal power plants. Although it can be cooled by air-cooled liquid cooling, it has defects in the specific air-cooled liquid-cooled structural design and heat dissipation performance. and deficiency

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