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Dry-type transformer

A dry-type transformer and temperature controller technology, applied in the field of transformers, can solve problems such as combustion and explosion, and achieve the effects of strong short-circuit resistance, strong heat resistance, and convenient installation

Inactive Publication Date: 2016-07-27
士林电机(苏州)电力设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, some accidents occurred in the transformer, burning, explosion, etc.

Method used

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  • Dry-type transformer
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Embodiment Construction

[0018] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0019] Such as figure 1 and figure 2 As shown, the dry-type transformer of the present invention includes a suspension ring 1, a clamp 2, an upper pad 3, a high-voltage connecting rod 4, a fan 5, a pad 6, a cooling plate 7, a temperature controller 8, a high-voltage connecting piece 9, an insulating shell 10, The lower block 11, the high-voltage tap 12, the low-voltage outlet copper plate 13, the high-voltage terminal 14, the lifting ring 1 is located above the clamp 2, the upper block 3 is located above the insulating shell 10, the high-voltage connecting rod 4 is connected to the cooling fin 7, and the fan 5 is located Above the pad 6, the cooling fin 7 is located inside the insulating shell 10, the thermostat 8 is connected to the clip 2, the high-voltage connecting piece 9 is locat...

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Abstract

The invention discloses a dry-type transformer. The dry-type transformer comprises a suspension ring, a clamping element, an upper cushion block, a high-voltage connection rod, a fan, a foot pad, a cooling fin, a temperature controller, a high-voltage connection sheet, an insulation shell, a lower cushion block, a high-voltage tap, a low-voltage outgoing copper medal and a high-voltage terminal, wherein the suspension ring is arranged above the clamping element, the upper cushion block is arranged above the insulation shell, the high-voltage connection rod is connected with the cooling fin, the fan is arranged above the foot pad, the cooling fin is arranged inside the insulation shell, the temperature controller is connected with the clamping element, the high-voltage connection sheet is arranged outside the insulation shell, the lower cushion block is arranged below the insulation shell, the high-voltage tap is connected with the high-voltage connection sheet, the low-voltage outgoing copper medal is connected with the clamping element, and the high-voltage terminal is arranged outside the insulation shell. The dry-type transformer has the advantages of high cooling performance, no maintenance, no pollution, high short-circuit resistant capability and high heat resistant capability, and is convenient to install.

Description

technical field [0001] The invention relates to a transformer, in particular to a dry-type transformer. Background technique [0002] Since Faraday discovered the phenomenon of electromagnetic induction, the earliest transformer that appeared a century ago was a dry-type transformer. Since the capacity of this transformer cannot be enlarged and the voltage cannot be increased, the technology is greatly restricted. The emergence of transformer oil has made an indelible contribution to the development of transformer technology. This inexpensive oil medium with good insulation and thermal conductivity makes the application range of transformers very wide. At the same time, some accidents occurred in the transformer, burning and explosion. Seriously threaten people's life and property safety. All this is due to the burning transformer oil. Especially after the rapid increase of electricity consumption, the power distribution center is getting closer and closer to the center...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/08H01F27/40H01F27/06H01F27/29H01F27/00
CPCH01F27/08H01F27/002H01F27/06H01F27/085H01F27/29H01F27/40H01F2027/406
Inventor 周青
Owner 士林电机(苏州)电力设备有限公司
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