Temperature-controllable and humidity-controllable voltage transformation equipment for power distribution system

Abstract

The invention relates to temperature-controllable and humidity-controllable voltage transformation equipment for a power distribution system. The equipment comprises a bottom plate, a casing, a wiringboard, and a voltage transformation device, wherein the casing is fixed on the bottom plate; the wiring board is arranged on one side of the casing; the voltage transformation device is fixed on theinner wall of the casing on the side close to the wiring board; the wiring board is conductively connected with the voltage transformation device; a dehumidification mechanism and two cooling mechanisms are arranged in the casing; the dehumidification mechanism is arranged on the inner wall of the casing on the side far from the voltage transformation device, and is right opposite to the voltage transformation device; and the voltage transformation device is arranged between the two cooling mechanisms. The temperature-controllable and humidity-controllable voltage transformation equipment forthe power distribution system provided by the invention has the advantages that a humidity regulation function is achieved through the dehumidification mechanism, so that short circuits caused by highhumidity in the equipment can be avoided; and moreover, a temperature regulation function is further achieved through the cooling mechanisms.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular to a temperature-humidity controllable voltage transformation equipment used in a power distribution system. Background technique [0002] Electricity is a general term for disciplines or engineering fields such as the production, transmission, distribution, use, and electrical equipment manufacturing of electric energy. Among them, transformer is a kind of electrical equipment. Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main component is the primary Coils, secondary coils and iron cores, the main functions are voltage conversion, current conversion, etc. Voltage transformers are widely used in power distribution systems and other fields. [0003] Existing transformers will generate a lot of heat during use, and if the temperature is too high, the transformer will be damaged and reduce the practicability. Not only that, ...

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Problems solved by technology

[0003] Existing transformers will generate a lot of heat during use, and if the temperature is too high, the transformer will be damaged and reduce the practicability. Not only that, when the humidity in the environment where the transformer is used increases, the transformer may be damp and short-circuited , in severe cases, the transformer will be damaged and the reliability of the transformer will be reduced.

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