CN102237647A - All-insulated half-buried type substation - Google Patents
All-insulated half-buried type substation Download PDFInfo
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- CN102237647A CN102237647A CN2010101653736A CN201010165373A CN102237647A CN 102237647 A CN102237647 A CN 102237647A CN 2010101653736 A CN2010101653736 A CN 2010101653736A CN 201010165373 A CN201010165373 A CN 201010165373A CN 102237647 A CN102237647 A CN 102237647A
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Abstract
An all-insulated half-buried type substation comprises an upper frame, a lower frame and a head cover which is connected with the top of the upper frame. The upper frame is fixedly connected with the lower frame, the upper frame and the lower frame can form an integrated frame structure which is a spatial and three-dimensional arrangement, wherein the upper frame can be spaced into a high-voltage switch operating unit, a high-voltage incoming line unit and a low-voltage switch outgoing line unit; the lower frame can be spaced into a transformer unit and a peripheral transformer protective unit, each unit can be replaced in a split mode; the transformer unit is equipped with a transformer, the transformer can move upwards as a whole, the top of the transformer has a height of 0.3-0.5m above the ground, thus the half-buried type substation can be formed. The invention adopts spatial double-layer three-dimensional structure and realizes the integration of transportation and installation. The substation is installed with a ground level below 1.2 meters, occupies small area, cannot block views, is simple to install and convenient to maintain and can stretch into a load centre to greatest extent. By adopting the substation provided by the invention, the quality of power supply can be improved, the consumption can be reduced and the noise can be lowered. Therefore, the invention is applied to a looped network or a terminal power supply for the places including urban high-rise buildings, hotels, residential districts, plant areas, stations and wharfs.
Description
Technical field
The present invention relates to transformer station, particularly relate to all insulation half buried transformer station.
Background technology
Electric power transfer with use, in order to adapt to city cable power supply trend, combined transformer and preassembled transformer station with it advantage such as simple, economic and safety be used widely.But because there is the influence to surrounding environment in these power equipments, therefore many high class residential developments and commercial center begin to adopt underground transformer.In actual application, power supply department and use department find, traditional underground transformer is owing to adopt fin to solve heat dissipation problem, the face of land still needs to be provided with the heat dissipation ventilation window, this has not only hindered pedestrian traffic in many places, has also destroyed peripheral landscape environment, simultaneously, ventilate and also artificially blocked easily, cause the heat radiation difficulty.Therefore fin generally can only adopt plate armature, and area of dissipation is restricted, and the capacity of transformer also is restricted.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of compact conformation, volume is little, floor space is few, can go deep into load center, improves power supply quality, and comprehensive cost is low, and is easy for installation strong with environment compatibility, all insulation safe and reliable to operation half buried transformer station.
The technical scheme that adopts is:
All insulation half buried transformer station comprises upper frame, lower frame, top cover, coaming plate, high-voltage switch gear operating unit, high pressure wire inlet unit, low tension switch outlet unit, transformer unit and transformer protective housing unit.The fixedly connected coaming plate in described upper frame bottom becomes a general frame by the fixedly connected lower frame of coaming plate, and the upper frame top connects top cover.Upper frame is provided with high-voltage switch gear operating unit, high pressure wire inlet unit, low pressure outlet unit, and lower frame is provided with transformer unit and peripheral transformer protective housing unit, but each unit split displacement, and transformer unit is equipped with transformer.
Above-mentioned transformer can integral body move up, and its top 0.3-0.5m above ground level constitutes half buried transformer station.
Above-mentioned transformer top is provided with heat dissipation channel, is provided with ventilation hole in top cover portion and heat dissipation channel side, dispels the heat by natural convection ventilation.
Above-mentioned upper frame is provided with the Ren Jing chamber, and the lower frame that is positioned at lower end, Ren Jing chamber is provided with people's well and reaches the staircase that is connected with people's well.
Above-mentioned transformer unit can be adorned single transformer, constitutes single phase transformer and partly buries transformer station, also can adorn two transformers, constitutes dual transformer and partly buries transformer station.
Compact overall structure of the present invention, the volume ratio of transformer station is less, and floor space is 1/2 of conventional boxes change, highly be 1/3 of conventional boxes change, whole height is no more than 1.2 meters, does not stop people's sight, with environment coordination, the capital construction cost and the manufacturing cost of transformer station are relatively low.The transformer station high-pressure section adopts the made with environmental-protecting performance to finish, and the whole solid insulation mode that adopts does not have SF6 etc. to have the gas of harm fully; Simultaneously, can not produce harm such as electromagnetic interference to external world; The arc quenching method of high voltage protective switch is vacuum extinction, and is environmentally safe; But the outside touch voltage of whole electric supply installation is 400V.Load center can further go deep into product in this transformer station, saves power consumptions such as line loss.Simultaneously, owing to going deep into load center, high pressure can save a large amount of low-voltage power supply cables.The volume ratio of transformer station is less, adopts the connector manufacturing relative cost of standard universal lower.Whole another characteristics that adopt miniaturization and modularized design to bring are conserve space fully, and the repair and replacement expense is low, and the later stage use cost is low, environmental protection and energy saving.
Description of drawings
Fig. 1 is embodiments of the invention one structural representations.
Fig. 2 is a floor plan of the present invention.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is that the A of Fig. 1 is to view.
Fig. 5 is example two floor plans.
Embodiment
Embodiment one
All insulation half buried transformer station comprises upper frame 1, lower frame 2, top cover 13, coaming plate 9, high-voltage switch gear operating unit 5, high pressure wire inlet unit 6, low tension switch outlet unit 3, transformer unit 4 and transformer protective housing unit 11.The fixedly connected coaming plate 9 in described upper frame 1 bottom becomes a general frame by coaming plate 9 fixedly connected lower frame 2, and upper frame 1 top connects top cover 13.Upper frame 1 is provided with high-voltage switch gear operating unit 5, high pressure wire inlet unit 6, low tension switch outlet unit 3, lower frame 2 is provided with transformer unit 4 and peripheral transformer protective housing unit 11, but each unit split displacement, transformer unit 4 is equipped with transformer 10, transformer 10 tops are provided with heat dissipation channel, be provided with ventilating opening 14 at 13 ones of top covers and heat dissipation channel side, dispel the heat by natural convection ventilation.Described upper frame 1 is provided with Ren Jing chamber 12, and the lower frame 2 that is positioned at 12 lower ends, Ren Jing chamber is provided with people's well 7 and reaches the staircase 8 that is connected with people's well 7.Described transformer unit 4 is adorned two transformers 10, and transformer 10 integral body are moved up, and its top 0.5m above ground level constitutes dual transformer and partly buries transformer station.
Embodiment two
The structure of the structure of embodiment two and embodiment one is basic identical, and difference is that transformer unit 4 is adorned single transformer 10, and transformer 10 integral body are moved up, and its top 0.3m above ground level constitutes single phase transformer and partly buries transformer station, and other is identical.
Claims (5)
1. all insulation half buried transformer station, comprise upper frame (1), lower frame (2), top cover (13), coaming plate (9), high-voltage switch gear operating unit (5), high pressure wire inlet unit (6), low tension switch outlet unit (3), transformer unit (4) and transformer protective housing unit (11), it is characterized in that the fixedly connected coaming plate in described upper frame (1) bottom (9), become a general frame by the fixedly connected lower frame of coaming plate (9) (2), upper frame (1) top connects top cover (13), upper frame (1) is provided with high-voltage switch gear operating unit (5), high pressure wire inlet unit (6), low tension switch outlet unit (3), lower frame (2) is provided with transformer unit (4) and peripheral transformer protective housing unit (11), but each unit split displacement, transformer unit (4) is equipped with transformer (10).
2. all insulation according to claim 1 half buried transformer station is characterized in that described transformer 10) can integral body move up, its top 0.3-0.5m above ground level constitutes half buried transformer station.
3. all insulation according to claim 1 half buried transformer station is characterized in that described transformer (10) top is provided with heat dissipation channel, is provided with ventilating opening (14) in top cover (13) portion and heat dissipation channel side, dispels the heat by natural convection ventilation.
4. all insulation according to claim 1 half buried transformer station is characterized in that described upper frame (1) is provided with Ren Jing chamber (12), and the lower frame (2) that is positioned at lower end, Ren Jing chamber (12) is provided with people's well (7) and reaches the staircase (8) that is connected with people's well (7).
5. all insulation according to claim 1 half buried transformer station is characterized in that described transformer unit (4) can adorn single transformer (10) and constitute single phase transformer and partly bury transformer station, also can adorn two transformers (10), constitutes dual transformer and partly buries transformer station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101653736A CN102237647A (en) | 2010-05-07 | 2010-05-07 | All-insulated half-buried type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101653736A CN102237647A (en) | 2010-05-07 | 2010-05-07 | All-insulated half-buried type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102237647A true CN102237647A (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101653736A Pending CN102237647A (en) | 2010-05-07 | 2010-05-07 | All-insulated half-buried type substation |
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| Country | Link |
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| CN (1) | CN102237647A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462384A (en) * | 1992-01-10 | 1995-10-31 | 5-These Industrie | Self-contained dispensing bollard of variable height |
| CN2753024Y (en) * | 2004-12-03 | 2006-01-18 | 田果顺 | Variable table type box station |
| CN101635439A (en) * | 2008-07-22 | 2010-01-27 | 夏曙光 | Buried transformer substation with escape passage |
| CN201421973Y (en) * | 2009-05-15 | 2010-03-10 | 沈阳昊诚电气有限公司 | Fully-insulated embedded substation |
| CN201656307U (en) * | 2010-05-07 | 2010-11-24 | 沈阳昊诚电气有限公司 | All-insulation semi-buried type transformer substation |
-
2010
- 2010-05-07 CN CN2010101653736A patent/CN102237647A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462384A (en) * | 1992-01-10 | 1995-10-31 | 5-These Industrie | Self-contained dispensing bollard of variable height |
| CN2753024Y (en) * | 2004-12-03 | 2006-01-18 | 田果顺 | Variable table type box station |
| CN101635439A (en) * | 2008-07-22 | 2010-01-27 | 夏曙光 | Buried transformer substation with escape passage |
| CN201421973Y (en) * | 2009-05-15 | 2010-03-10 | 沈阳昊诚电气有限公司 | Fully-insulated embedded substation |
| CN201656307U (en) * | 2010-05-07 | 2010-11-24 | 沈阳昊诚电气有限公司 | All-insulation semi-buried type transformer substation |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |