CN103633573A - Substation - Google Patents
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- CN103633573A CN103633573A CN201210309424.7A CN201210309424A CN103633573A CN 103633573 A CN103633573 A CN 103633573A CN 201210309424 A CN201210309424 A CN 201210309424A CN 103633573 A CN103633573 A CN 103633573A
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- power distribution
- distribution equipment
- transformer
- transformer station
- protection canopy
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- 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
- 238000000034 method 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 invention provides a substation. The substation includes a 110kV power distribution unit (10), a 110kV outgoing line (11), a 220kV power distribution unit (20), a 220kV outgoing and incoming line (21) and a transformer assembly, wherein transformer assembly includes a transformer body (31) and a protective shed (32) covered on the transformer body (31); the 220kV power distribution unit (20) is arranged between the 110kV power distribution unit (10) and the transformer assembly; the 110kV power distribution unit (10) and the 220kV power distribution unit (20) are both connected with the transformer body (31) through cables; the 220kV outgoing and incoming line (21) passes over the protective shed (32) and is connected with the 220kV power distribution unit (20); and a distance between the 220kV outgoing and incoming line (21) and the top of the protective shed (32) is larger than or equal to a safe distance. The substation of the invention has the advantages of small occupation area and cost-saving property.
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 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 220kV power distribution equipment 20 ' and near 110kV power distribution equipment 10 ', for the ease of transportation, it is convenient to install and overhaul, distance that need to be more than reserved 5m between 220kV power distribution equipment 20 ' and transformer device 30 ', for giving the lifting vehicle of installing or overhauling, step down.Above-mentioned transformer station's floor space is large, and cost is higher.
Summary of the invention
The present invention aims to provide the transformer station that a kind of floor space is little.
To achieve these goals, according to an aspect of the present invention, 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 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 and is connected with 220kV power distribution equipment from the top of protection canopy, 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 under 220kV power distribution equipment is also provided with between cable shaft.
According to the transformer station of claim 2, between 220kV power distribution equipment and transformer device, be also provided with 35kV power distribution equipment, 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 a plurality of sidewall, and a plurality of sidewalls surround concave structure and are 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, being connected no longer between 110kV power distribution equipment and 220kV power distribution equipment and transformer body realizes by built on stilts wire leading method, but connect by cable, like this, the top of transformer device can be for the 220kV line through being connected with 220kV power distribution equipment.The transportation of transformer body of the present invention, installation and maintenance can complete away from 220kV power distribution equipment one 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, thereby cost-saving.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used 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 according to the embodiment of transformer station of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention 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, and 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 and is connected with 220kV power distribution equipment 20 from the top of protection canopy 32, and the distance between 220kV line 21 and the ceiling of 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 transformer body 31 realizes by built on stilts wire leading method, but connect by cable, like this, the top of transformer device can be 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 complete away from 220kV power distribution equipment 20 1 sides 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, thereby cost-saving.
As shown in Figure 2,220kV power distribution equipment and 110kV power distribution equipment be three-dimensional layout in a power distribution equipment building, 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, between power distribution equipment building and protection canopy 32, has airspace.The preferred 1.4m of spacing between power distribution equipment building and 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 220kV power distribution equipment 20 and is also provided with between cable shaft 22.Preferably, be also provided with 35kV power distribution equipment 40 between 220kV power distribution equipment 20 and transformer device, 35kV power distribution equipment 40 is arranged in 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 are all connected with ceiling, and ceiling has concrete layer 32a.Concrete layer 32a contributes to not produce and interfere with each other between transformer body 31 and 220kV line 21, while also effectively having prevented 220kV line 21 fire accident, transformer body 31 is caused to damage 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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1.Yi Zhong transformer station, comprising: 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 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) passes through and is connected with described 220kV power distribution equipment (20) from the top of described protection canopy (32), and the distance between described 220kV line (21) and the ceiling of 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, between described power distribution equipment building and described protection canopy (32), has airspace.
4. transformer station according to claim 2, is characterized in that, the position that described ground floor is positioned under 220kV power distribution equipment (20) is also provided with (22) between cable shaft.
5. transformer station according to claim 2, it is characterized in that, between described 220kV power distribution equipment (20) and described transformer device, be also provided with 35kV power distribution equipment (40), 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. according to the transformer station described in any one in claim 1 to 5, it 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 are 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 true CN103633573A (en) | 2014-03-12 |
| CN103633573B 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113274Y (en) * | 2007-08-09 | 2008-09-10 | 郭建厂 | Integration transformer station |
| US20090213531A1 (en) * | 2004-11-05 | 2009-08-27 | Arne Berggren | Transformer substation |
| 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 |
-
2012
- 2012-08-27 CN CN201210309424.7A patent/CN103633573B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090213531A1 (en) * | 2004-11-05 | 2009-08-27 | Arne Berggren | Transformer substation |
| 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 |
|---|---|
| CN103633573B (en) | 2016-02-24 |
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