Box-type transformer substation

A box-type substation and integrated substation technology, applied in substations, protective buildings/shelters, industrial buildings, etc., can solve problems such as reducing ground dependence, prevent overturning events, have a wide range of applications, and improve seismic requirements. Effect

Active Publication Date: 2018-08-17
QINGDAO GUOBEN ELECTRIC CO LTD
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  • Abstract
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Problems solved by technology

[0009] The invention provides a single-column anti-seismic substation, which reduces the dependence on the ground by directly installing the support column in the rock of the earth's crust, and at the same time, improves the space utilization rate of the ground after being elevated, solves the anti-seismic problem of the substation after the center of gravity is raised, and solves the The overturning problem caused by the single-column structure provides a small earthquake-resistant substation

Method used

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Embodiment Construction

[0057] Such as figure 1 with Figure 16 As shown, the present invention provides a single-column anti-seismic substation, including a box-type integrated substation 7, a concrete column 91, an auxiliary support support 8 and an aligning support A, wherein the lower end of the concrete column is inserted into the foundation to meet the seismic intensity of 8 building requirements. The upper part of the concrete column extends to at least 3 meters above the ground surface, and a concrete installation platform 92 is formed on the top of the concrete column by pouring, wherein the concrete column is located at the central position of the concrete installation platform. As the height of the box-type integrated substation is increased and the center of gravity is moved up, higher requirements are put forward for the seismic performance.

[0058] The auxiliary support supports 8 are installed at the four corners of the box-type integrated substation, and are respectively elasticall...

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Abstract

The invention discloses a box-type transformer substation. The box-type transformer substation is used for solving the earthquake resistance problem after the center of gravity of a transformer substation is elevated. The box-type transformer substation comprises a box-type integrated transformer substation body, a concrete column, four sets of assisting supports and a center adjusting support, wherein the center adjusting support is installed in the center of the lower bottom face of the box-type integrated transformer substation body, and the assisting supports are symmetrically installed atthe four corners of a concrete installation platform with the center adjusting support being the center. The center adjusting support comprises an upper part, a middle part and a lower part, and themiddle part comprises a first slide plate and a second slide plate stacked from top to bottom for slide cooperation. The box-type transformer substation has high earthquake resistance, wherein when anearthquake occurs, the center adjusting support can absorb part of earthquake energy through friction, particularly the earthquake energy in the horizontal direction, and meanwhile, the overall elasticity can be improved through the assisting supports.

Description

technical field [0001] The invention relates to a box-type substation, especially an overhead box-type substation. Background technique [0002] Box-type substations are widely used power equipment in the construction and transformation of power system urban networks. With the frequent occurrence of natural disasters in recent years, strong earthquakes have occurred in Wenchuan, Yushu and Japan. Due to structural design problems, the existing substations cannot Earthquake resistance, and once the substation equipment is damaged in the earthquake, not only the economic loss is huge, but also the self-rescue and life of the people in the disaster area will be seriously affected. At the same time, the European or American box-type substations currently introduced in my country are all set on the ground , Occupy a large amount of urban road area, hinder traffic, easily cause accidents, and the large size hinders the operation of nearby shops. [0003] In view of this problem, how...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H5/04E04H9/02E04B1/98
CPCE04H5/04E04H9/021
Inventor 不公告发明人
Owner QINGDAO GUOBEN ELECTRIC CO LTD
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