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An underground substation with an emergency alarm device

An alarm device and substation technology, applied in the field of power system, can solve the problems of lack of environmental monitoring in buried substations, difficult maintenance and maintenance of buried substations, and failure of power grid to operate normally, achieving outstanding substantive features and reliable design principles. , the effect of simple structure

Inactive Publication Date: 2018-01-09
ZOUPING POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the prior art, because the buried substation is located below the surface for a long time, there must be problems of poor ventilation and moisture, and the buried substation is not easy to repair and maintain, and there is a lack of monitoring of the internal environment of the buried substation; once an accident occurs in the substation, It will inevitably lead to the failure of the normal operation of the grid

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  • An underground substation with an emergency alarm device
  • An underground substation with an emergency alarm device
  • An underground substation with an emergency alarm device

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Embodiment Construction

[0036] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0037] like Figures 1 to 6 As shown, a buried substation with an emergency alarm device provided by the present invention includes a cavity arranged below the ground, a substation 1 is installed in the cavity, and the outer surface of the substation 1 is provided with moisture-proof Layer 2, the substation 1 is provided with a transformer room 3 and a power cabinet room 4, the transformer room 3 and the power cabinet room 4 are separated by a firewall 5, and a safety door 6 is provided on the firewall 5;

[0038] The moisture-proof layer 2 includes an epoxy resin layer 2.1 located in the inner layer, the two sides of the epoxy resin layer 2.1 are polyvinyl chloride resin layers 2.2, and the outside of the po...

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Abstract

The invention relates to an underground substation with an emergency alarm device. The underground substation comprises a hollow cavity arranged under the ground, wherein a substation is arranged in the hollow cavity; the underground substation is characterized in that a damp-proof layer is arranged on the outer surface of the substation; a transformer room and a power cabinet room are arranged in the substation; the transformer room is separated from the power cabinet room through a firewall; the firewall is provided with a safety door; the damp-proof layer comprises an epoxy resin layer located on an inner layer; polyvinyl chloride resin layers are arranged at two sides of the epoxy resin layer; and a damp-proof vapor isolation membrane is arranged at the outer side of each polyvinyl chloride resin layer.

Description

technical field [0001] The invention belongs to the field of power systems, and relates to equipment for power systems, in particular to an underground substation with an emergency alarm device. Background technique [0002] As an important component of the power system, the substation plays a pivotal role in the entire power grid transmission process. The normal operation of the substation is a necessary guarantee for the normal power transmission of the power grid. [0003] With the continuous development and progress of the economy, in order to meet the requirements of infrastructure construction and residents' living standards, more and more substations are installed below the ground in the form of boxes, that is, buried substations; the emergence of buried substations not only The efficiency of power grid transmission is improved, and the land use area of ​​the substation is reduced. [0004] In the prior art, because the buried substation is located below the surface ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B7/08H02B1/56H02B1/28
CPCH02B1/28H02B1/565H02B7/08
Inventor 王怀永宋岗杜鹃王靖靖
Owner ZOUPING POWER SUPPLY CO