CN103633573B - Transformer station - Google Patents
Transformer station Download PDFInfo
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- CN103633573B CN103633573B CN201210309424.7A CN201210309424A CN103633573B CN 103633573 B CN103633573 B CN 103633573B CN 201210309424 A CN201210309424 A CN 201210309424A CN 103633573 B CN103633573 B CN 103633573B
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- power distribution
- distribution equipment
- transformer
- transformer station
- protection canopy
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- 241000272165 Charadriidae Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The invention provides a kind of transformer station, comprise: 110kV power distribution equipment (10), 110kV outlet (11), 220kV power distribution equipment (20), 220kV line (21) and transformer device, transformer device comprises transformer body (31) and is located at the protection canopy (32) on transformer body (31); 220kV power distribution equipment (20) is arranged between 110kV power distribution equipment (10) and transformer device, 110kV power distribution equipment (10) is all connected with transformer body (31) by cable with 220kV power distribution equipment (20), 220kV line (21) passes through from the top of protection canopy (32) and is connected 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.The present invention has little, the cost-saving advantage of floor space.
Description
Technical field
The present invention relates to electric power conveying technology field, in particular to a kind of transformer station.
Background technology
Fig. 1 shows the structure of 220kV transformer station of the prior art, as shown in Figure 1, 110kV power distribution equipment 10 ' is comprised in transformer station, 110kV outlet 11 ', 220kV power distribution equipment 20 ', 220kV line 21 ' and transformer device 30 ', in order to ensure that 110kV outlet 11 ' and 220kV line 21 ' are in 180 °, transformer device 30 ' is arranged between 110kV power distribution equipment 10 ' and 220kV power distribution equipment 20 ' also near 110kV power distribution equipment 10 ', for the ease of transport, it is convenient to install and overhaul, need the distance of reserved more than 5m between 220kV power distribution equipment 20 ' and transformer device 30 ', step down for giving the lifting vehicle installed or overhaul.Above-mentioned transformer station's floor space is large, and cost is higher.
Summary of the invention
The present invention aims to provide the little transformer station of a kind of floor space.
To achieve these goals, according to an aspect of the present invention, provide a kind of transformer station, comprise: 110kV power distribution equipment, 110kV outlet, 220kV power distribution equipment, 220kV line and transformer device, transformer device comprises transformer body and is located at the protection canopy on transformer body; 220kV power distribution equipment is arranged between 110kV power distribution equipment and transformer device, 110kV power distribution equipment is all connected with transformer body by cable with 220kV power distribution equipment, 220kV line passes through from the top of protection canopy and is connected with 220kV power distribution equipment, and the distance between 220kV line and the ceiling of protection canopy is more than or equal to safe distance.
Further, 110kV power distribution equipment and 220kV power distribution equipment are all arranged in power distribution equipment building, power distribution equipment building comprises ground floor and the second layer, and 110kV power distribution equipment is arranged in ground floor, and 220kV power distribution equipment is arranged on the second layer and is positioned at the oblique upper of 110kV power distribution equipment.
Further, between power distribution equipment building and protection canopy, there is airspace.
Further, the position that ground floor is positioned at immediately below 220kV power distribution equipment is also provided with between cable shaft.
Transformer station according to claim 2, is also provided with 35kV power distribution equipment between 220kV power distribution equipment and transformer device, and 35kV power distribution equipment is arranged in ground floor, and is positioned at the oblique below of 220kV power distribution equipment.
Further, protection canopy comprises ceiling and multiple sidewall, and multiple sidewall surrounds concave structure and is all connected with ceiling.
Further, ceiling has concrete layer.
Apply technical scheme of the present invention, 110kV power distribution equipment, 220kV power distribution equipment and transformer device are set gradually, 110kV power distribution equipment and the connection between 220kV power distribution equipment and transformer body are no longer realized by built on stilts wire leading method, but connected by cable, like this, the top of transformer device may be used for the 220kV line through being connected with 220kV power distribution equipment.The transport of transformer body of the present invention, installation and maintenance can be completed away from 220kV power distribution equipment side by transformer body, like this, make substation structure of the present invention compact, floor space is far smaller than power transformation device of the prior art, thus cost-saving.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.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 of the embodiment according to transformer station of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
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, the protection canopy 32 that transformer device comprises transformer body 31 and is located on transformer body 31; 220kV power distribution equipment 20 is arranged between 110kV power distribution equipment 10 and transformer device, 110kV power distribution equipment 10 is all connected with transformer body 31 by cable with 220kV power distribution equipment 20,220kV line 21 passes through from the top of protection canopy 32 and is connected 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, 110kV power distribution equipment 10 and the connection between 220kV power distribution equipment 20 and transformer body 31 are no longer realized by built on stilts wire leading method, but connected by cable, like this, the top of transformer device may be used for the 220kV line 21 through being connected with 220kV power distribution equipment 20.The transport of the transformer body 31 of the present embodiment, installation and maintenance can be completed away from 220kV power distribution equipment 20 side by transformer body 31, like this, make the substation structure of the present embodiment compact, floor space is far smaller than power transformation device of the prior art, thus cost-saving.
As shown in Figure 2,220kV power distribution equipment and 110kV power distribution equipment are three-dimensional in a power distribution equipment building to be arranged, power distribution equipment building comprises ground floor and the second layer, 110kV power distribution equipment 10 is arranged in 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 protection canopy 32.The preferred 1.4m of spacing between power distribution equipment building and protection canopy 32, thus the ventilation requirement ensureing transformer body 31.
As shown in Figure 2, for the ease of 220kV power distribution equipment 20 connection with transformer body 31, the ground floor position be positioned at immediately below 220kV power distribution equipment 20 to be also provided with between cable shaft 22.Preferably, be also provided with 35kV power distribution equipment 40,35kV power distribution equipment 40 between 220kV power distribution equipment 20 and transformer device and be arranged in ground floor, and be positioned at the oblique below of 220kV power distribution equipment 20.
As shown in Figure 2, protection canopy 32 comprises ceiling and multiple sidewall, and multiple sidewall surrounds concave structure and is all connected with ceiling, and ceiling has concrete layer 32a.Concrete layer 32a contributes to not producing between transformer body 31 and 220kV line 21 interfering with each other, and causes damage when also effectively prevent 220kV line 21 fire accident to transformer body 31 simultaneously.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a transformer station, comprising: 110kV power distribution equipment (10), 110kV outlet (11), 220kV power distribution equipment (20), 220kV line (21) and transformer device, is characterized in that,
Described transformer device comprises transformer body (31) and is located at the protection canopy (32) on described transformer body (31);
Described 220kV power distribution equipment (20) is arranged between described 110kV power distribution equipment (10) and transformer device, described 110kV power distribution equipment (10) is all connected with described transformer body (31) by cable with 220kV power distribution equipment (20), described 220kV line (21) is passed through from the top of described protection canopy (32) and is connected 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) are all arranged in 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 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 described protection canopy (32).
4. transformer station according to claim 2, is characterized in that, the described ground floor position be positioned at immediately below 220kV power distribution equipment (20) is also provided with between cable shaft (22).
5. transformer station according to claim 2, it is characterized in that, 35kV power distribution equipment (40) is also provided with between described 220kV power distribution equipment (20) and described transformer device, described 35kV power distribution equipment (40) is arranged in described ground floor, and is positioned at the oblique below of described 220kV power distribution equipment (20).
6. transformer station according to any one of claim 1 to 5, is characterized in that, described protection canopy (32) comprises ceiling and multiple sidewall, and described multiple sidewall surrounds concave structure and is all connected 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 |
|---|---|---|---|
| CN201210309424.7A CN103633573B (en) | 2012-08-27 | 2012-08-27 | Transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210309424.7A CN103633573B (en) | 2012-08-27 | 2012-08-27 | Transformer station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103633573A CN103633573A (en) | 2014-03-12 |
| CN103633573B true CN103633573B (en) | 2016-02-24 |
Family
ID=50214321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210309424.7A Active CN103633573B (en) | 2012-08-27 | 2012-08-27 | Transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103633573B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113274Y (en) * | 2007-08-09 | 2008-09-10 | 郭建厂 | Integration transformer station |
| CN201994584U (en) * | 2010-12-20 | 2011-09-28 | 上海市电力公司 | Underground transformer substation equipment layout structure |
| CN202142797U (en) * | 2011-07-22 | 2012-02-08 | 北京市电力公司 | High-voltage compact substation |
| CN202721370U (en) * | 2012-08-27 | 2013-02-06 | 国家电网公司 | Transformer station |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE528325C2 (en) * | 2004-11-05 | 2006-10-17 | Abb Technology Ltd | Transformer station, method of making such and use |
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2012
- 2012-08-27 CN CN201210309424.7A patent/CN103633573B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113274Y (en) * | 2007-08-09 | 2008-09-10 | 郭建厂 | Integration transformer station |
| CN201994584U (en) * | 2010-12-20 | 2011-09-28 | 上海市电力公司 | Underground transformer substation equipment layout structure |
| CN202142797U (en) * | 2011-07-22 | 2012-02-08 | 北京市电力公司 | High-voltage compact substation |
| CN202721370U (en) * | 2012-08-27 | 2013-02-06 | 国家电网公司 | Transformer station |
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| Publication number | Publication date |
|---|---|
| CN103633573A (en) | 2014-03-12 |
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