Ventilation cooling device for transformer substation

Abstract

The invention discloses a ventilation cooling device for a transformer substation. The device comprises a transformer substation body. A cooling fan is mounted in the transformer substation main body.Ventilation openings are formed in the upper end of the substation body. One end of the ventilation opening is connected with the cover plate through a hinge. A first air blowing pump is mounted on one side of the transformer substation main body. One end of the first blast pump is communicated with the substation main body through a first pipeline. A second air blowing pump is installed on the other side of the transformer substation body, one end of the second air blowing pump is communicated with the interior of the transformer substation body through a second pipeline, the first pipelineis communicated with the second pipeline through a circulating pipeline, an adjusting valve is arranged on the circulating pipeline, and one end of the circulating pipeline is connected with the transformer substation body through an air blowing branch pipe. According to the invention, multi-pipeline control ventilation is carried out inside the transformer substation, so that air circulation among pipelines can be adjusted, and the advantages of energy conservation and convenient control are achieved.

Description

technical field [0001] The invention relates to the technical field of substations, in particular to a ventilation and cooling device for substations. Background technique [0002] A substation is a place in a power system that transforms voltage and current, receives electric energy and distributes electric energy. The substation in the power plant is a step-up substation, whose function is to boost the electric energy generated by the generator and feed it to the high-voltage grid. Substations have appeared since the establishment of the first real power system. As an integral part of the power system, substations have developed together with the power system for more than 100 years. Great changes have taken place in voltage levels and equipment conditions. On the construction site of the substation, from the original all open outdoor substations, indoor substations and some underground substations gradually appeared. In terms of electrical equipment, the primary equipm...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a ventilation and cooling device for a substation to solve the problem that the ventilation and cooling device for a substation proposed in the above background technology has a poor control effect on the ventilation pipeline and cannot conveniently adjust the air intake, resulting in cause energy waste

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