A sbh15-m sealed amorphous alloy power transformer

Abstract

The invention discloses a SBH15-M sealed amorphous alloy power transformer, which belongs to the field of power transformers. A SBH15-M sealed amorphous alloy power transformer uses heat dissipation fiber clusters to realize the removal of flocculent impurities in cooling oil. The initial capture will not easily affect the normal heat conduction of the cooling oil. After the temperature of the oil in the transformer casing rises, the elbow will become straight from a curved shape under the action of nitrogen filling in the elbow. At this time, the cleaning frame is between the electromagnetic guide rail and the electromagnetic slide. Under the action of the block, the heat-dissipating fiber clusters are thinned out, and the flocs released by the heat-dissipating fiber clusters are uniformly recovered. Finally, under the action of the pressing frame, the flocs are pressed into the captured fiber clusters for fixation. It is not easy for flocculents to escape from the cleaning frame, which is convenient for unified recovery of amorphous alloy transformers, and can reduce flocculents in the cooling oil of amorphous alloy transformers, and is not easy to affect the normal operation of amorphous alloy transformers. Heat dissipation.

Description

technical field [0001] The invention relates to the field of power transformers, in particular to a SBH15-M sealed amorphous alloy power transformer. Background technique [0002] Amorphous Metal Transformer (Amorphous Metal Transformer) is a low loss, high energy efficiency power transformer. This type of transformer uses iron-based amorphous metal as the iron core. Since this material does not have a long-range ordered structure, its magnetization and demagnetization are easier than ordinary magnetic materials. Therefore, the iron loss (that is, no-load loss) of the amorphous alloy transformer is 70-80% lower than that of the traditional transformer that generally uses silicon steel as the core. Due to the reduction in losses, the demand for power generation is also reduced, and the emission of greenhouse gases such as carbon dioxide is correspondingly reduced. Based on energy supply and environmental factors. [0003] The biggest advantage of the amorphous alloy iron c...

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Problems solved by technology

[0005] Same as the traditional oil-immersed transformer, after the amorphous alloy transformer works for a period of time, the cooling oil will generate flocculent debris due to frequent temperature changes, which will easily affect the cooling effect of the cooling oil and make the amorphous alloy It is difficult for the transformer to dissipate heat normally, and it is easy to cause the amorphous alloy transformer to work at high temperature for a long time, which affects the normal service life of the amorphous alloy transformer

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