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Semi-open pre-assembled substation

A prefabricated substation, semi-open technology, applied in the field of substations, can solve the problems of shortening the life of transformers, heating of transformer windings, insulation damage, etc., and achieve the effects of improving ventilation and heat dissipation, prolonging service life, and reducing temperature rise

Inactive Publication Date: 2019-08-27
天津三源电力智能科技有限公司 +2
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

Then the electrical component with the highest temperature rise in the substation is the transformer. If the temperature rise exceeds a certain limit, the transformer winding will heat up, resulting in damage to the insulation, thereby shortening the life of the transformer.

Method used

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  • Semi-open pre-assembled substation
  • Semi-open pre-assembled substation
  • Semi-open pre-assembled substation

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Embodiment Construction

[0028] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments are illustrative, not restrictive, and cannot limit the protection scope of the present invention.

[0029] A semi-open prefabricated substation, including a bottom support 1, a wall 31, a column 3, a top cover 4, a high-voltage chamber 19, a low-voltage chamber 18, and a transformer 2, and the wall is fixed on the bottom support by welding with embedded parts The right side of the surface; there are two uprights, which are symmetrically arranged on the front and rear parts on the left side of the upper surface of the bottom bracket, and the two uprights are all vertically arranged and welded with the bottom bracket. The upper ends of the body of wall and the two columns are jointly installed with a supporting top cover.

[0030] An open structure is formed between the left side of the upper surface of the bott...

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Abstract

The invention relates to a semi-open pre-assembled substation. The semi-open pre-assembled substation comprises a bottom support, a wall, a vertical post, a top cover, a high-voltage chamber, a low-voltage chamber and a transformer, wherein the transformer is arranged at a left side of an upper surface of the bottom support to form a semi-open installation structure, the wall is arranged at a right side of the upper surface of the bottom support, the interior of the wall is partitioned into a front part and a rear part, the front part is the high-voltage chamber, the rear part is the low-voltage chamber, and the transformer, the high-voltage chamber and the low-voltage chamber are placed in a T shape. The semi-open pre-assembled substation is ingenious in concept and novel and scientific and reasonable in structure and is easy to manufacture and to achieve, the transformer of the substation is placed in a semi-open manner, the high-voltage chamber and the low-voltage chamber employ novel ventilation cooling structure, so that air convection and ventilation cooling effect are improved, the temperature rising is reduced, and the service lifetime of electrical equipment is prolonged.

Description

technical field [0001] The invention relates to a substation in the technical field of electric power equipment, in particular to a semi-open prefabricated substation. Background technique [0002] The temperature rise in a substation is an important indicator for evaluating the performance of a substation. Then the electrical component with the highest temperature rise in the substation is the transformer. If the temperature rise exceeds a certain limit, the transformer winding will heat up, resulting in damage to the insulation, thereby shortening the life of the transformer. The temperature rise of the prefabricated substation directly affects the actual service life and utilization efficiency of the transformer, so it is necessary to develop a new type of prefabricated substation that can reduce the temperature rise and prolong the service life of the transformer. Contents of the invention [0003] The purpose of the present invention is to make up for the deficiencie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B7/00H02B1/30H02B1/56H02B1/20
CPCH02B1/20H02B1/30H02B1/308H02B1/565H02B7/00
Inventor 张婕
Owner 天津三源电力智能科技有限公司
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