Automatic temperature control transformer

Abstract

The invention discloses an automatic temperature control transformer which comprises supporting plates. Tops of the supporting plates are fixedly connected with a transformer body, and the two supporting plates are symmetrically distributed with an axis of the transformer body as a center. According to the automatic temperature control transformer, a temperature control device, a cooling and filtering device and a circulating cooling device are arranged; during usage, the temperature control device automatically induces and enables an electromagnetic valve to open; high-temperature transformeroil in the transformer body enters a cooling filter box through a functional pipe so as to carry out filtering and cooling; and meanwhile, the transformer oil passes through the functional pipe and impacts an arc plate, a third electric contact and a fourth electric contact make contact and are electrically connected, a submersible pump pumps the transformer oil filtered and cooled in the coolingfilter box into the circulating cooling box, the transformer oil is pumped into the transformer body through an oil pump to be subjected to circulating cooling oil changing. Therefore, the automatictemperature control transformer has an advantage of automatically carrying out circulating cooling oil changing and filtering on the transformer oil in the transformer body.

Description

technical field [0001] The invention relates to the technical field of transformers, more specifically, it relates to an automatic temperature control transformer. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the use, it can be divided into: power transformers and special transformers (electric furnace transformers, rectifier transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers , reactors, transformers, etc.). [000...

AI Technical Summary

Problems solved by technology

[0003] Due to the high temperature generated when the transformer is working, most transformers currently use transformer oil for cooling. However, when working for a long time, the temperature of the transformer oil inside the transformer will gradually rise. After rising, it will not only cause the cooling effect to deteriorate, but also seriously damage the power equipment inside the transformer, so an automatic temperature control transformer is needed

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