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Epoxy resin pouring type voltage transformer

A voltage transformer, epoxy resin technology, applied in the direction of inductors, transformers/inductor shells, transformers, etc., can solve problems such as explosion, and achieve the effects of reducing production costs, convenient assembly, and strong processability

Inactive Publication Date: 2011-04-27
大连互感器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the voltage transformers are porcelain insulated and oil-immersed, and there is a hidden danger of explosion.

Method used

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  • Epoxy resin pouring type voltage transformer
  • Epoxy resin pouring type voltage transformer

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Embodiment Construction

[0009] figure 1 It is a full sectional view of an epoxy resin casting type voltage transformer of the present invention. The epoxy resin casting type voltage transformer includes a primary terminal 1, a voltage equalizing ring 2, a shielding ring 3, a winding 4, an iron core 5, an epoxy resin Housing 6, secondary terminal 7, mounting channel steel 8; wherein: the epoxy resin housing 6 includes a cylindrical container and a base, the cylindrical container and the base of the epoxy resin housing 6 are made of The overall structure is made of epoxy resin; there is a pair of mounting channel steel 8 under the base of the epoxy resin housing 6; the interior of the cylindrical container of the epoxy resin housing 6 is equipped with a primary terminal 1 and a pressure equalizing ring 2. Shielding ring 3, winding 4, iron core 5; the primary terminal 1 is located on the top of the cylindrical container of the epoxy resin shell 6; the root of the primary terminal 1 is connected to the e...

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PUM

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Abstract

The invention discloses an epoxy resin pouring type voltage transformer which belongs to the technical field of voltage transformers. The voltage transformer comprises a primary terminal (1), an equalizing ring (2), a shielding ring (3), a winding (4), an iron core (5), an epoxy resin shell (6), a secondary connecting terminal (7) and a mounting channel steel (8). The epoxy resin pouring type voltage transformer has the advantages of favorable insulating property, simple and feasible structure, strong part workability, convenience of assembly, lowered production cost, reliable service ability and the like.

Description

technical field [0001] The invention belongs to the technical field of voltage transformers, in particular to an epoxy resin casting type voltage transformer. Background technique [0002] Most of the voltage transformers above 66kV in our country are directly used outdoors and installed in outdoor substations. At present, most of the voltage transformers are porcelain insulated and oil-immersed, and there is a hidden danger of explosion. Contents of the invention [0003] In order to solve the above problems, the present invention proposes an epoxy resin casting type voltage transformer. [0004] An epoxy resin casting type voltage transformer of the present invention includes a primary terminal, a voltage equalizing ring, a shielding ring, a winding, an iron core, an epoxy resin shell, a secondary terminal, and a mounting channel steel; wherein: the ring The epoxy resin housing includes a cylindrical container and a base, and the cylindrical container and the base of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F38/24H01F38/26H01F27/02H01F27/36
Inventor 姜德民朱碧波徐惠刘中华姚向玉
Owner 大连互感器有限公司
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