Intelligent temperature-control energy-saving dry-type transformer

Abstract

The invention relates to the technical field of temperature control of dry-type transformers, in particular to an intelligent temperature-control energy-saving dry-type transformer. The dry-type transformer comprises a transformer box and a dry-type transformer arranged in the transformer box, and the upper side of the dry-type transformer is provided with a heat dissipation device used for conducting heat dissipation on the interior of the dry-type transformer and the interior of the transformer box. External gas forms rotational flow between the external gas and the arc guide plate, dust in the gas is adsorbed and gathered in the dust collection cavity, the dust in the gas is reduced, a large amount of dust is prevented from being gathered on the dry-type transformer, meanwhile, the driving mechanism drives the gas distribution ring to move up and down, the distance between the gas distribution ring and the lower guide ring is controlled, and the dust collection efficiency is improved. The size of the air outlet channel is changed so as to adjust the speed of the air blown out of the lower guide ring, so that the air blown out of the lower guide ring blows away dust on the winding coil, and meanwhile, the heat dissipation of the winding coil is accelerated.

Description

technical field [0001] The invention relates to the technical field of dry-type transformer temperature control, in particular to an intelligent temperature-control energy-saving dry-type transformer. Background technique [0002] In the process of using the transformer, it needs to absorb the external air flow to dissipate the heat inside, but when absorbing the external air flow, the external dust will be sucked into the interior and accumulated. When the dust falls on the winding insulation, it is easy to insulate the winding. Aging, and the dust entering the transformer cannot be removed independently in the later stage. During the long-term operation of the transformer, it will affect the overall heat dissipation of the transformer. In order to prevent dust from entering the transformer, a filter is often used to block it, but the filter will Block the air intake and affect the heat dissipation of the transformer. At the same time, the heat inside the transformer cannot...

AI Technical Summary

Problems solved by technology

[0002] During the use of the transformer, it needs to absorb the external airflow to dissipate heat inside, but when absorbing the external airflow, the dust from the outside will be sucked into the interior and accumulate. When the dust falls on the winding insulation, it is easy to make the winding insulation At the same time, the dust entering the transformer cannot be removed independently in the later stage. During the long-term working process of the transformer, it will affect the overall heat dissipation of the transformer. In order to prevent dust from entering the transformer, a filter is often used to block it, but the filter will Blocking the air intake will affect the heat dissipation of the transformer. At the same time, the heat inside the transformer cannot be actively diffused, which will slow down the heat dissipation of the transformer and cause the heat generated by the transformer to accumulate in the transformer, affecting the normal use of the transformer.

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