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Outdoor pre-installed transformer substation and installation method thereof

A technology of prefabricated substation and installation method, which is applied in the direction of power distribution substation, switchgear, electrical components, etc. It can solve the problems of difficult installation and maintenance, long production cycle, and easy deformation of the whole, and achieves good heat insulation and waterproof effects. Simple processing, easy installation and maintenance

Active Publication Date: 2013-02-06
ZHUZHOU NAT ENG RES CENT OF CONVERTERS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0032] The purpose of the present invention is to provide an outdoor prefabricated substation with a circular arc structure and its installation method, which effectively solves the problems of high cost, heavy weight, complex structure, long production period, and easy deformation of the whole. Technical defect of difficult loading, unloading and maintenance

Method used

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  • Outdoor pre-installed transformer substation and installation method thereof
  • Outdoor pre-installed transformer substation and installation method thereof
  • Outdoor pre-installed transformer substation and installation method thereof

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Experimental program
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Embodiment approach

[0077] As the third implementation mode of the outdoor prefabricated substation of the present invention, it is also a simplified implementation mode. The outdoor prefabricated substation includes: a main box body 1 and a top cover 2 . The top cover 2 is fixed on the top of the main box body 1, and the top cover 2 includes one or two first modular arc-shaped sealing units. If the top cover 2 includes two first modular arc-shaped sealing units, the two first modular arc-shaped sealing units are arranged symmetrically along the center. The first modular arc-shaped sealing plate unit includes a modular end sealing plate 3, a modular sealing plate 1 and a modular sealing plate 2 5, and one end of the modular end sealing plate 3 is an inverted “L”-shaped bending structure, Both ends of the modular sealing plate-4 are inverted "L"-shaped bending structures. The two ends of the modular sealing plate 2 5 are bent to form a “convex” structure, and the two ends of the modular sealing ...

specific Embodiment approach

[0080] A specific implementation of an outdoor prefabricated substation installation method, comprising the following steps:

[0081] S101: Make the main box body 1, the modular end seal plate 3 and / or the first modular seal plate 4 and / or the second modular seal plate 5, and install the modular end seal plate 3 and / or the first modular seal plate 4 Laying on the top of the main box 1;

[0082] S102: According to two inverted "L"-shaped bending structures corresponding to a "convex"-shaped structure, the modular sealing plate 2 5 is laid correspondingly, so that the "convex"-shaped structure of the modular sealing plate 2 5 is covered on the modular The outer surface of the end sealing plate 3 and / or the modular sealing plate-4 inverted “L”-shaped bending structure;

[0083] S103: Through the positioning hole between the modular end sealing plate 3 and / or the modular sealing plate 1 4 and the modular sealing plate 2 5, and the positioning hole of the top frame of the main box...

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Abstract

The invention discloses an outdoor pre-installed transformer substation and an installation method thereof. The transformer substation comprises a main box body and a top cover, wherein the top cover is fixed on the top of the main box body and comprises a modular end sealing plate and / or a modular seal plate I and a modular sealing plate II, one end of the modular end sealing plate is of an inverted L-shaped bent structure, two ends of the modular sealing plate I are both of the inverted L-shaped bent structures, two ends of the modular sealing plate II are bent into a convex structure, and two ends of the modular sealing plate II are respectively fixed with the modular end sealing plate and the modular sealing plate I, so that the convex structure of the modular sealing plate II covers the outer surface of one inverted L-shaped bent structure of the modular end sealing plate and the modular sealing plate I. The installation method comprises a plurality steps such as bending and rolling molding manufacturing, hoisting laying and fixed assembling. The invention effectively overcomes the technical defects of high manufacture cost, large weight, complex structure, long manufacture period, liability to integral deformation, and difficulty in mounting, dismounting and maintenance of the traditional top cover.

Description

technical field [0001] The invention relates to an outdoor prefabricated substation and an installation method thereof, in particular to an outdoor prefabricated substation with an arc-shaped top cover applied to the outdoor prefabricated substation and an installation method thereof. Background technique [0002] With the development of my country's economy, the acceleration of urbanization and the acceleration of railway electrification, the load density is getting higher and higher. However, urban land and industrial land are becoming more and more tense, and the construction approval process is becoming more and more complicated. Therefore, the role of outdoor prefabricated substations in power transmission and distribution systems is becoming more and more important, and their applications are becoming more and more extensive. [0003] The so-called prefabricated substation is also called box-type substation or box-type substation. It refers to a factory-fabricated com...

Claims

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Application Information

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IPC IPC(8): H02B7/06H02B3/00
Inventor 沈丁建任建明马雅青周靖卡格德尔·鲁卡黄燕艳张敏陈洁莲严树钢石二磊周成
Owner ZHUZHOU NAT ENG RES CENT OF CONVERTERS
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