CN202721370U - Transformer station - Google Patents
Transformer station Download PDFInfo
- Publication number
- CN202721370U CN202721370U CN 201220430230 CN201220430230U CN202721370U CN 202721370 U CN202721370 U CN 202721370U CN 201220430230 CN201220430230 CN 201220430230 CN 201220430230 U CN201220430230 U CN 201220430230U CN 202721370 U CN202721370 U CN 202721370U
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- China
- Prior art keywords
- power distribution
- distribution equipment
- transformer
- transformer station
- distribution unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract 3
- 241000272165 Charadriidae Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a transformer station, comprising a 110kV power distribution unit, a 110kV outgoing line, a 220kV power distribution unit, a 220kV incoming/outgoing line and transformer components. The transformer components comprise a transformer body and a protective shed covered on the transformer body. The220kV power distribution unit is arranged between the 110kV power distribution unit and the transformer components. The 110kV power distribution unit and the 220kV power distribution unit are both connected with the transformer body through cables. The 220kV incoming/outgoing line passes above the protective shed and is connected with the 220kV power distribution unit. A distance between the 220kV incoming/outgoing line and a shed roof of the protective shed is larger than or equal to a safe distance. The transformer station is advantaged by small occupation area and saving cost.
Description
Technical field
The utility model relates to electric power conveying technology field, in particular to a kind of transformer station.
Background technology
Fig. 1 shows the structure of 220kV of the prior art transformer station, as shown in Figure 1, in transformer station, comprise 110kV power distribution equipment 10 ', 110kV outlet 11 ', 220kV power distribution equipment 20 ', 220kV line 21 ' and transformer device 30 ', in order to guarantee that 110kV outlet 11 ' and 220kV line 21 ' are 180 °, transformer device 30 ' is arranged between 110kV power distribution equipment 10 ' and the 220kV power distribution equipment 20 ' and close 110kV power distribution equipment 10 ', for the ease of transportation, it is convenient to install and overhaul, need in the distance of reserving between 220kV power distribution equipment 20 ' and the transformer device 30 ' more than the 5m, be used for stepping down to the lifting vehicle of installing or overhaul.Above-mentioned transformer station's floor space is large, and cost is higher.
The utility model content
The utility model aims to provide the little transformer station of a kind of floor space.
To achieve these goals, according to an aspect of the present utility model, a kind of transformer station is provided, comprise: 110kV power distribution equipment, 110kV outlet, 220kV power distribution equipment, 220kV line and transformer device, transformer device comprise transformer body and the protection canopy that is located on the transformer body; The 220kV power distribution equipment is arranged between 110kV power distribution equipment and the transformer device, 110kV power distribution equipment and 220kV power distribution equipment all are connected with transformer body by cable, the 220kV line links to each other from the top process of protection canopy and with the 220kV power distribution equipment, and the distance between the ceiling of 220kV line and protection canopy is more than or equal to safe distance.
Further, 110kV power distribution equipment and 220kV power distribution equipment all are arranged in the power distribution equipment building, the power distribution equipment building comprises ground floor and the second layer, and the 110kV power distribution equipment is arranged in the ground floor, and the 220kV power distribution equipment is arranged on the second layer and is positioned at the oblique upper of 110kV power distribution equipment.
Further, has airspace between power distribution equipment building and the protection canopy.
Further, the position that is positioned under the 220kV power distribution equipment of ground floor also is provided with between cable shaft.
According to claim 2, transformer station also be provided with the 35kV power distribution equipment between 220kV power distribution equipment and the transformer device, the 35kV power distribution equipment is arranged in the ground floor, and be positioned at the oblique below of 220kV power distribution equipment.
Further, protection canopy comprises ceiling and a plurality of sidewall, and a plurality of sidewalls surround concave structure and all link to each other with ceiling.
Further, ceiling has concrete layer.
Use the technical solution of the utility model, 110kV power distribution equipment, 220kV power distribution equipment and transformer device are set gradually, being connected no longer between 110kV power distribution equipment and 220kV power distribution equipment and the transformer body realizes by built on stilts wire leading method, but connect by cable, like this, the top of transformer device can be used for the 220kV line through being connected with the 220kV power distribution equipment.The transportation of transformer body of the present utility model, installation and maintenance can be finished away from 220kV power distribution equipment one side by transformer body, like this, so that substation structure of the present utility model is compact, floor space is far smaller than power transformation device of the prior art, thereby saves cost.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of transformer station of the prior art; And
Fig. 2 shows the vertical profile structural representation according to the embodiment of transformer station of the present utility model.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 2, the transformer station of the present embodiment comprises: 110kV power distribution equipment 10,110kV outlet 11,220kV power distribution equipment 20,220kV line 21 and transformer device, transformer device comprise transformer body 31 and the protection canopy 32 that is located on the transformer body 31; 220kV power distribution equipment 20 is arranged between 110kV power distribution equipment 10 and the transformer device, 110kV power distribution equipment 10 is connected with the 220kV power distribution equipment and all is connected with transformer body 31 by cable, 220kV line 21 links to each other from the top process of protection canopy 32 and with 220kV power distribution equipment 20, and the distance between the ceiling of 220kV line 21 and protection canopy 32 is more than or equal to safe distance.Safe distance is 6m in the present embodiment.
In the present embodiment, 110kV power distribution equipment 10,220kV power distribution equipment 20 and transformer device are set gradually, being connected no longer between 110kV power distribution equipment 10 and 220kV power distribution equipment 20 and the transformer body 31 realizes by built on stilts wire leading method, but connect by cable, like this, the top of transformer device can be used for the 220kV line 21 through being connected with 220kV power distribution equipment 20.Transportation, installation and the maintenance of the transformer body 31 of the present embodiment can be finished away from 220kV power distribution equipment 20 1 sides by transformer body 31, like this, so that the substation structure of the present embodiment is compact, floor space is far smaller than power transformation device of the prior art, thereby saves cost.
As shown in Figure 2,220kV power distribution equipment and 110kV power distribution equipment be three-dimensional the layout in a power distribution equipment building, the power distribution equipment building comprises ground floor and the second layer, 110kV power distribution equipment 10 is arranged in the ground floor, 220kV power distribution equipment 20 is arranged on the second layer and is positioned at the oblique upper of 110kV power distribution equipment 10, has airspace between power distribution equipment building and the protection canopy 32.The preferred 1.4m of spacing between power distribution equipment building and the protection canopy 32, thereby the ventilation requirement of assurance transformer body 31.
As shown in Figure 2, for the ease of being connected of 220kV power distribution equipment 20 and transformer body 31, ground floor is positioned at position under the 220kV power distribution equipment 20 and also is provided with between cable shaft 22.Preferably, also be provided with 35kV power distribution equipment 40 between 220kV power distribution equipment 20 and the transformer device, 35kV power distribution equipment 40 is arranged in the ground floor, and is positioned at the oblique below of 220kV power distribution equipment 20.
As shown in Figure 2, protection canopy 32 comprises ceiling and a plurality of sidewall, and a plurality of sidewalls surround concave structure and all link to each other with ceiling, and ceiling has concrete layer 32a.Concrete layer 32a helps not produce between transformer body 31 and the 220kV line 21 and interferes with each other, and when also effectively having prevented 220kV line 21 fire accident simultaneously transformer body 31 is caused damage.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. transformer station comprises: 110kV power distribution equipment (10), 110kV outlet (11), 220kV power distribution equipment (20), 220kV line (21) and transformer device, it is characterized in that,
Described transformer device comprises transformer body (31) and is located at protection canopy (32) on the described transformer body (31);
Described 220kV power distribution equipment (20) is arranged between described 110kV power distribution equipment (10) and the transformer device, described 110kV power distribution equipment (10) is connected 20 with the 220kV power distribution equipment) all be connected with described transformer body (31) by cable, described 220kV line (21) links to each other from the top process of described protection canopy (32) and with described 220kV power distribution equipment (20), and the distance between the ceiling of described 220kV line (21) and described protection canopy (32) is more than or equal to safe distance.
2. transformer station according to claim 1, it is characterized in that, described 110kV power distribution equipment (10) and described 220kV power distribution equipment (20) all are arranged in the power distribution equipment building, described power distribution equipment building comprises ground floor and the second layer, described 110kV power distribution equipment (10) is arranged in the described ground floor, and described 220kV power distribution equipment (20) is arranged on the described second layer and is positioned at the oblique upper of described 110kV power distribution equipment (10).
3. transformer station according to claim 2 is characterized in that, has airspace between described power distribution equipment building and the described protection canopy (32).
4. transformer station according to claim 2 is characterized in that, the position that described ground floor is positioned under the 220kV power distribution equipment (20) also is provided with (22) between cable shaft.
5. transformer station according to claim 2, it is characterized in that, also be provided with 35kV power distribution equipment (40) between described 220kV power distribution equipment (20) and the described transformer device, described 35kV power distribution equipment (40) is arranged in the described ground floor, and is positioned at the oblique below of described 220kV power distribution equipment (20).
6. each described transformer station in 5 according to claim 1 is characterized in that, described protection canopy (32) comprises ceiling and a plurality of sidewall, and described a plurality of sidewalls surround concave structure and all link to each other with described ceiling.
7. transformer station according to claim 6 is characterized in that, described ceiling has concrete layer (32a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430230 CN202721370U (en) | 2012-08-27 | 2012-08-27 | Transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430230 CN202721370U (en) | 2012-08-27 | 2012-08-27 | Transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721370U true CN202721370U (en) | 2013-02-06 |
Family
ID=47623174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430230 Expired - Lifetime CN202721370U (en) | 2012-08-27 | 2012-08-27 | Transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633573A (en) * | 2012-08-27 | 2014-03-12 | 国家电网公司 | Substation |
-
2012
- 2012-08-27 CN CN 201220430230 patent/CN202721370U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633573A (en) * | 2012-08-27 | 2014-03-12 | 国家电网公司 | Substation |
| CN103633573B (en) * | 2012-08-27 | 2016-02-24 | 国家电网公司 | Transformer station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130206 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |