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A technology for power transformers and transformers, applied in transformer/inductor shells, transformer/inductor cooling, transformer/inductor components, etc., can solve problems such as transformer failure, poor heat dissipation performance, and shortened service life of transformers
Inactive Publication Date: 2018-04-06
南宫市银环商贸有限公司
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[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide an air-cooled dry-type power transformer to solve the poor heat dissipation performance of the prior art, which may cause the transformer to fail due to high temperature due to insufficient heat dissipation, and shorten the The problem of the service life of the transformer
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[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0019] see figure 1 , figure 2 , the present invention provides a technical solution for an air-cooled dry-type power transformer: its structure includes a display lamp 1, a button 2, a display screen 3, a controller 4, an electric wire 5, a top plate 6, a transformer 7, an installation box 8, a cooling device 9, The base 10, the fixing frame 11, the display lamp 1 and the button 2 are on the same center line, the display screen 3 and the button 2 are in the same plane, and the display screen 3 is embedded and installed on the outer surface of the controller 4, so The button 2 is attached to the outer surface of the controller 4, the electric wire 5 and the controller 4 are an integrated structure, the top plate 6 is welded and installed on the...
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Abstract
The invention discloses an air-cooled dry-type power transformer, the structure of which includes a display lamp, a button, a display screen, a controller, an electric wire, a top plate, a transformer, an installation box, a cooling device, a base, and a fixing frame. On the center line, the display screen and the button are in the same plane, the display screen is embedded and installed on the outer surface of the controller, the button is attached to the outer surface of the controller, the wire and the controller are an integrated structure, and the top plate is welded and installed on the side of the installation box At the top, an air-cooled dry-type power transformer of the present invention is provided with a cooling device on the structure, which is connected with the outer surface of the transformer. The coil in the cooling device starts to operate under the action of electricity, and then the bearing starts to rotate, so that the rotating rod also starts to operate. Turn, with the rotation of the force of the rotating rod, the fan blades will start to rotate, and the heat generated during the operation of the transformer will be discharged from the dust-proof net to achieve the effect of heat dissipation. The heat dissipation performance is good and the service life of the transformer is extended.
Description
technical field [0001] The invention is an air-cooled dry-type power transformer, which belongs to the field of air-cooled dry-type power transformers. Background technique [0002] A transformer is a static electrical device used to transform AC voltage and current to transmit AC power. It realizes power transfer based on the principle of electromagnetic induction. Transformers can be divided into power transformers, test transformers, instrument transformers and special-purpose transformers according to their uses. [0003] The prior art discloses a dry-type transformer with the application number: 201720225064.0. Including iron core, low-voltage coil and high-voltage coil on the iron core, insulation resistance on the surface of the low-voltage coil, insulating layer on the surface of the high-voltage coil, heat dissipation path between the low-voltage coil and the high-voltage coil, channel steel on both sides of the upper end of the iron core, and iron core The fixed ...
Claims
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Application Information
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