CN105518812A - A preassembled transformer substation - Google Patents
A preassembled transformer substation Download PDFInfo
- Publication number
- CN105518812A CN105518812A CN201380078527.XA CN201380078527A CN105518812A CN 105518812 A CN105518812 A CN 105518812A CN 201380078527 A CN201380078527 A CN 201380078527A CN 105518812 A CN105518812 A CN 105518812A
- Authority
- CN
- China
- Prior art keywords
- transformer station
- wall
- roof
- assembled transformer
- module
- Prior art date
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/04—Transformer houses; Substations or switchgear houses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Patch Boards (AREA)
- Building Environments (AREA)
- Housings And Mounting Of Transformers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a preassembled transformer substation, according to the preamble of claim 1. In order to provide a preassembled transformer substation, resistant in corrosion, electrically insulating against the environment and simple and fast in installing, the invention is, that the aforesaid substation comprises a plurality of strip-shaped assembling modules (1), a plurality of wall corner modules (2), connectors (3) located between the assembling modules (1) and the wall corner modules (2), and a ridge (4), and wall and door bodies (10, 20), and a roof (30), which are made of pultrusion profiles of insulating material, such as plastic or glasfiber reinforced material, in order to result in a completely electrically insulating housing of the substation.
Description
Technical field
The present invention relates to the field of power product, and relate to the pre-assembled transformer station be used in electrical power trans mission/distribution system particularly.
Background technology
Nowadays, traditional pre-assembled box-type substation uses the sheathing material mainly comprising metallic sheet material and cement plate material.The container body of outer cover of metal material can be made rapidly, but corrosion-vulnerable, and have environment facies high dependence and poor sound-insulation capability and heat-insulating capability; And the cement shell casing of pre-assembled transformer station has stronger corrosion resistance, but need the long period to manufacture and install, and for relative difficulty Web assembly.
Therefore such casing or shell are made up of concrete or steel or both combinations.In addition, it is envisaged that steel and concrete are electric conductors.An other problem is that steel or concrete may cause the humidity condensed of the cold side at wall.
Summary of the invention
The object of the invention is the defect overcoming prior art, and provide a kind of corrosion resistant, simply and fast pre-assembled transformer station installed to environment electric insulation.
According to the present invention, a kind of pre-assembled transformer station, it is characterized in that, it comprises connector certainly, between this load module and this corner module of the load module of multiple strip, multiple corners mould and body of wall and door body and head piece and roof and spine, they are made up of the section bar of the pultrusion of the insulating material of such as plastics or fiber glass reinforcement and so on, to form the complete dielectric housings of transformer station.This makes transformer station be etch-proof.The also following many effects of common generation:
For the manufacture of the element of transformer station, be for obtaining electrical insulation capability to the use of pultrusion technique, for obtaining better dielectric property, and in order to expand creepage distance.
Preferably, transformer station is made up of fibre-glass reinforced polyester (so-called GRP).Therefore the shell of transformer station realizes entry protector grade IP54; And can be used for the station of station or the applying high voltage of pressing in applying.
According to preferred embodiment, provide a kind of pre-assembled transformer station.Pre-assembled transformer station comprises the load module of multiple band shape, multiple corners module, connector between load module and between load module and corner module and spine;
According to preferred embodiment, load module is longitudinally arranged, and forms body of wall and the door body of pre-assembled transformer station with corner module together with connector;
According to preferred embodiment, load module is laterally arranged, and forms the roof of pre-assembled transformer station with spine together with connector, and wherein spine is positioned at the central authorities on roof, and one end of load module is connected with spine, and the other end is downward-sloping;
According to preferred embodiment, each in load module, corner module, connector and spine is fiberglass reinforced plastics module.
Preferably, load module and corner module have the hollow double-layer structure formed by closing mould stretching.
Preferably, connector has the cross section of I shape.
Preferably, edge sealing is applied on the bottom side of body of wall and the outward flange on roof.
Preferably, the edge sealing on the bottom side of body of wall, is connected with basic longitudinal beam via foundation wall metal connector.
Preferably, roof is connected with head piece by carinate support metal portion, roof body of wall metal connector with body of wall;
According to preferred embodiment, carinate support metal portion is arranged horizontally on the direction of the length of the load module along roof, head piece is arranged horizontally on the direction perpendicular to carinate support metal portion, and roof body of wall metal connector connects carinate support metal portion and head piece;
Head piece is that fiberglass reinforced plastics mould is determined.
Preferably, carinate support metal portion is installed in below spine.
Preferably, sealing strip is provided between body and body of wall, and between door body and roof, and top seal portion is provided between roof and door body, and sealing strip is inserted into top seal portion.
Preferably, pre-assembled transformer station has transformer room in centre, and has hyperbaric chamber and low-pressure chamber respectively at its two ends; Hyperbaric chamber is connected with the HV Terminal of transformer by cable or copper busbar, and low-pressure chamber is connected with the low-voltage terminal of transformer by cable or copper busbar.
Preferably, on the door that radiator window is provided at transformer room and on body of wall, and radiator window comprises spaced multiple L shape blades (blade).
In embodiment favourable further, body of wall and roof and door body are made up of double hyer insulation material, and between every one deck, have the air distance of approximate 40 millimeters, to strengthen electric insulation.
In embodiment favourable further, transformer station is provided with at least one door, and by hinge, door body is fixed on body of wall, thus the holding flange of hinge is arranged in parallel and interior volume between door body edge and body of wall edge, wherein hinge is fixed, to prevent the edge of metal material from extending to the interior room of transformer station, and to increase creepage distance.
Further advantageously, between the hinge of sealing strip on body of wall and door body side.
Additionally disclose a kind of sealing strip, it is provided between body and body of wall, and between door body and roof, and top seal portion is provided between roof and door body, and sealing strip is inserted into top seal portion.
The optimum of such pre-assembled transformer station is used and is, for the switching device of medium-pressure or high pressure or power station or transformer.
According to above technical scheme, can realize following beneficial effect: because load module etc. is fiberglass reinforced plastics module, fiberglass reinforced plastics has corrosion-resistance properties relatively preferably.In addition, modular design is used so that Fast Installation.
Accompanying drawing explanation
With reference to the preferred illustrative embodiment illustrated in the accompanying drawings, explain theme of the present invention in more detail in the following description, wherein:
Fig. 1 is the structure chart of the pre-assembled transformer station in embodiment.
Fig. 2 is the partial section of the body of wall in embodiment.
Fig. 3 is the sectional view of the load module in embodiment.
Fig. 4 is the sectional view of the corner module in embodiment.
Fig. 5 is the sectional view of the connector in embodiment.
Fig. 6 is the sectional view of the spine in embodiment.
Fig. 7 is the local structural graph of the bottom of body of wall in embodiment.
Fig. 8 is the local structural graph of body of wall in embodiment and the structure between roof.
Fig. 9 is the sectional view of the edge sealing in embodiment.
Figure 10 is the sectional view of the head piece in embodiment.
Figure 11 is the local structural graph on the roof in embodiment.
Figure 12 is the horizontal partial sectional view of door body in embodiment and the structure between body of wall.
Figure 13 is longitudinal partial sectional view of door body in embodiment and the structure between roof.
Figure 14 is the sectional view of the sealing strip in embodiment.
Figure 15 is the sectional view in the top seal portion in embodiment.
Figure 16 is the transverse sectional view of the pre-assembled transformer station in embodiment.
Figure 17 is the end view of the radiator window in embodiment.
The inventory of Reference numeral
1-load module
2-corner module
3-connector
4-spine
5-edge sealing
6-head piece
7-sealing strip
8-top seal portion
9-radiator window
10-body of wall
20-door body
30-roof
40-transformer room
50-hyperbaric chamber
60-low-pressure chamber
70-transformer
11-bottom side
12-foundation wall metal connector
13-basis longitudinal beam
21-hinge
31-outward flange
The carinate support metal portion of 32-
33-roof body of wall metal connector
91-blade
Embodiment
Below in conjunction with accompanying drawing, exemplary embodiment of the present invention is described.In order to clear and concise, not that whole features of actual execution mode are described all in the description.
As shown in Figure 1, pre-assembled transformer station comprises the load module 1 of multiple band shape, multiple corners module 2, connector 3 (see Fig. 2) between load module 1 and corner module 2 and spine 4; Load module 1 is longitudinally arranged, and forms body of wall 10 and the door body 20 of pre-assembled transformer station with corner module 2 together with connector 3; Load module 1 is laterally arranged, and forms the roof 30 of pre-assembled transformer station with spine 4 together with connector 3, and wherein spine 4 is positioned at the central authorities on roof 30, and one end of load module 1 is connected with spine 4, and the other end is downward-sloping; Each in load module 1, corner module 2, connector 3 and spine 4 is fiberglass reinforced plastics module.
Formed body of wall 10 and the fit drawing die of door body 20 determine 1 and give support to a roof 30 load module 1 be made up of identical material, wherein body of wall 10, door body 20 and roof 30 have identical mouth mode cross section (diesection), and just length is different.Between adjacent load module 1, and between load module 1 and corner module 2, insert connector 3 for fixing, and do not need rivet or screw, be therefore convenient to install.Because fiberglass reinforced plastics has corrosion-resistance properties relatively preferably, therefore transformer station of the present invention has stronger and corrosive power.
Preferably, as in Figure 2-4, fit drawing die determine 1 and corner module 2 be there is the hollow double-layer structure formed by closing mould stretching.This hollow double-layer structure has fabulous sound insulation and heat-insulating capability.As shown in Figure 5, connector 3 has the cross section of I shape, and the two ends of load module 1 and corner module 2 all can be inserted into the both sides of connector 3, and form interference fit, therefore plays the effect firmly connected.
As shown in Figure 6, the shape of spine 4 is similar to the shape of connector 3, but the both sides of spine 4 are downward-sloping.When load module 1 is inserted into spine 4, high and roof 30 that both sides are low in the middle of being formed.
Preferably, as Figure 7-8, edge sealing 5 is applied on the bottom side 11 of body of wall 10 and the outward flange 31 on roof 30.Edge sealing 5 plays the effect improving support and waterproof.As shown in figures 7 and 9, the edge sealing 5 on the bottom side 11 of body of wall 10 is connected with basic longitudinal beam 13 via foundation wall metal connector 12.Foundation wall metal connector 12 and basic longitudinal beam 13 play the effect supporting whole pre-assembled transformer station securely.
Preferably, as shown in figs, by carinate support metal portion 32, roof body of wall metal connector 33 and head piece 6, roof 30 is connected with body of wall 10; Carinate support metal portion 32 determine along the fit drawing die on roof 30 1 length direction on be arranged horizontally, head piece 6 is arranged horizontally on the direction perpendicular to carinate support metal portion 32, and roof body of wall metal connector 33 connects carinate support metal portion 32 and head piece 6; Head piece 6 is fiberglass reinforced plastics modules.Roof body of wall metal connector 33 comprises two parts, and a part is connected with carinate support metal portion 32, and another part is connected with the load module 1 forming body of wall, and load module 1 is also connected with head piece 6.
Preferably, as shown in figure 11, carinate support metal portion 32 is installed in below spine 4.The effect supporting spine 4 is played in carinate support metal portion 32.
Preferably, as shown in figs. 12-15, sealing strip 7 is provided between a body 20 and body of wall 10, and between door body 20 and roof 30, and top seal portion 8 is provided between roof 30 and door body 20, sealing strip 7 is inserted into top seal portion 8.In fig. 12, between the hinge 21 of sealing strip 7 on the side of body of wall 10 and door body 20.In fig. 13, sealing strip 7 is between top seal portion 8 and the top of door body 20.The effect of better protection can be played by sealing strip and top seal portion.
Preferably, as shown in figure 16, the shape of cross section of pre-assembled transformer station is: have transformer room 40 in centre, and has hyperbaric chamber 50 and low-pressure chamber 60 respectively at its two ends; Hyperbaric chamber 50 is connected with the HV Terminal of transformer 70 by cable or copper busbar, and low-pressure chamber 60 is connected with the low-voltage terminal of transformer 70 by cable or copper busbar.Pre-assembled transformer station has the copper busbar of ground connection therein, and this copper busbar connects various earth point usually.
Preferably, as shown in Fig. 1 and Figure 17, on the door that radiator window 9 is provided at transformer room 40 and on body of wall 10, and radiator window 9 comprises spaced multiple L shape blades 91.
Pre-assembled transformer station in the present invention can meet most area to the requirement of the distribution of rated capacity and transformation, corrosion-resistant, install simple and fast, fabulous, lightweight, the good looking appearance of insulating property (properties) and be convenient to pondage due to its modularized design.
Although describe the present invention based on some preferred embodiments, it will be understood by those skilled in the art that the scope that those embodiments do not limit the present invention in any way.When not deviating from spirit of the present invention and design; should have in those this areas within the scope of the understanding of the technical staff of general knowledge any change of these embodiments and amendment, and therefore fall into the protection scope of the present invention be defined by the following claims.
Claims (16)
1. a pre-assembled transformer station, is characterized in that,
Described pre-assembled transformer station comprises the load module (1) of multiple band shape, multiple corners module (2), be positioned at connector (3) between load module (1) and corner module (2) and body of wall and door body (10,20) and head piece (6), and roof (30) and spine (4), they are made up of the section bar of the pultrusion of the insulating material of such as plastics or fiber glass reinforcement and so on, to form the housing of the complete electric insulation of transformer station.
2. pre-assembled transformer station according to claim 1, is characterized in that,
Described pre-assembled transformer station comprises the load module (1) of multiple band shape, multiple corners module (2), is positioned at connector (3) between load module (1) and corner module (2) and spine (4), wherein said load module (1) is longitudinally arranged, and forms body of wall (10) and the door body (20) of pre-assembled transformer station together with corner module (2) and connector (3); And described load module (1) is laterally arranged, and form the roof (30) of pre-assembled transformer station together with spine (4) and connector (3); Spine (4) is positioned at the central authorities of roof (30), and one end of load module (1) is connected with spine (4), and the other end is downward-sloping; And each in load module (1), corner module (2), connector (3) and spine (4) is fiberglass reinforced plastics module.
3. pre-assembled transformer station according to claim 1 and 2, is characterized in that,
Load module (1) and corner module (2) have the hollow double-layer structure formed by closing mould stretching.
4. pre-assembled transformer station according to claim 3, is characterized in that,
Connector (3) has the cross section of I shape.
5. pre-assembled transformer station according to claim 1 and 2, is characterized in that,
Edge sealing (5) is applied on the bottom side (11) of body of wall (10) and the outward flange (31) of roof (30).
6. pre-assembled transformer station according to claim 5, is characterized in that,
Edge sealing (5) on the bottom side (11) of body of wall (10) is connected with basic longitudinal beam (13) via foundation wall metal connector (12).
7. pre-assembled transformer station according to claim 1 and 2, is characterized in that,
Roof (30) is connected with head piece (6) by carinate support metal portion (32), roof body of wall metal connector (33) with body of wall (10); Carinate support metal portion (32) is arranged horizontally on the direction of the length of the load module (1) along roof (30), head piece (6) is arranged horizontally on the direction perpendicular to carinate support metal portion (32), and roof body of wall metal connector (33) connects carinate support metal portion (32) and head piece (6); Head piece (6) is fiberglass reinforced plastics module.
8. pre-assembled transformer station according to claim 7, is characterized in that,
Carinate support metal portion (32) is installed in spine (4) below.
9. pre-assembled transformer station according to claim 1 and 2, is characterized in that,
Sealing strip (7) is provided between a body (20) and body of wall (10), and between door body (20) and roof (30); And top seal portion (8) are provided between roof (30) and door body (20); Sealing strip (7) is inserted into top seal portion (8).
10. pre-assembled transformer station according to claim 1 and 2, is characterized in that,
Pre-assembled transformer station has transformer room (40) in centre, and pre-assembled transformer station has hyperbaric chamber (50) and low-pressure chamber (60) respectively at its two ends; Hyperbaric chamber (50) is connected with the HV Terminal of transformer (70) by cable or copper busbar, and low-pressure chamber (60) is connected with the low-voltage terminal of transformer (70) by cable or copper busbar.
11. pre-assembled transformer stations according to claim 10, is characterized in that,
On the door that radiator window (9) is provided at transformer room (40) and on body of wall (10), and radiator window (9) comprises spaced multiple L shape blades (91).
12. pre-assembled transformer stations according to any one of claim 1 to 11, is characterized in that,
Body of wall and roof and door body are made up of double hyer insulation material, and between every one deck, have the air distance of approximate 40 millimeters, to strengthen electric insulation.
13. pre-assembled transformer stations according to any one of claim 1 to 12, is characterized in that,
Transformer station is provided with at least one door,
And by hinge (21), door body (10) is fixed on body of wall (20), thus the holding flange of hinge (21) is arranged in parallel and interior volume between door body edge and body of wall edge, wherein hinge (21) is fixed, to prevent the edge of metal material from extending to the interior room of transformer station, and to increase creepage distance.
14. pre-assembled transformer stations according to claim 12, is characterized in that,
Sealing strip (7) is positioned between the hinge (21) of body of wall (10) and door body (20) side.
15. pre-assembled transformer stations according to any one of claim 1 to 13, is characterized in that,
Sealing strip (7) is provided between a body (20) and body of wall (10), and between door body (20) and roof (30), and top seal portion (8) are provided between roof (30) and door body (20), and sealing strip (7) is inserted into top seal portion (8).
16. pre-assembled transformer stations according to any one of claim 1 to 15, is characterized in that,
Described pre-assembled transformer station is used for the switching device of medium-pressure or high pressure or power station or transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201380078527.XA CN105518812B (en) | 2013-07-26 | 2013-11-28 | Pre-assembled substation |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453033.2 | 2013-07-26 | ||
| CN201320453033.2U CN203415883U (en) | 2013-07-26 | 2013-07-26 | Preassembled transformer substation |
| PCT/EP2013/003602 WO2015010708A1 (en) | 2013-07-26 | 2013-11-28 | A preassembled transformer substation |
| CN201380078527.XA CN105518812B (en) | 2013-07-26 | 2013-11-28 | Pre-assembled substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105518812A true CN105518812A (en) | 2016-04-20 |
| CN105518812B CN105518812B (en) | 2018-05-01 |
Family
ID=49880671
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453033.2U Expired - Lifetime CN203415883U (en) | 2013-07-26 | 2013-07-26 | Preassembled transformer substation |
| CN201380078527.XA Active CN105518812B (en) | 2013-07-26 | 2013-11-28 | Pre-assembled substation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453033.2U Expired - Lifetime CN203415883U (en) | 2013-07-26 | 2013-07-26 | Preassembled transformer substation |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3025359B1 (en) |
| CN (2) | CN203415883U (en) |
| AU (1) | AU2013395206B2 (en) |
| WO (1) | WO2015010708A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927137A (en) * | 2020-08-11 | 2020-11-13 | 广东电网有限责任公司广州供电局 | Installation method of double-layer power distribution room |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653549A (en) * | 2017-10-10 | 2019-04-19 | 湘能楚天电力有限公司 | A kind of magic cube type integrated transformer substation |
| CN109296230B (en) * | 2018-11-09 | 2023-08-25 | 尤利卡（江苏）集成电气有限公司 | Assembled transformer substation complete machine structure |
| CN113463954B (en) * | 2021-07-02 | 2022-10-28 | 广东电网有限责任公司 | 110kv urban transformer substation arrangement system |
| CN114122961B (en) * | 2021-11-26 | 2024-02-20 | 泰安市兰山电气有限公司 | Preassembled box-type transformer substation and use method |
| CN114123003A (en) * | 2021-11-27 | 2022-03-01 | 江西明正变电设备有限公司 | Intelligent prepackage type transformer substation |
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- 2013-07-26 CN CN201320453033.2U patent/CN203415883U/en not_active Expired - Lifetime
- 2013-11-28 EP EP13811783.3A patent/EP3025359B1/en active Active
- 2013-11-28 AU AU2013395206A patent/AU2013395206B2/en active Active
- 2013-11-28 WO PCT/EP2013/003602 patent/WO2015010708A1/en active Application Filing
- 2013-11-28 CN CN201380078527.XA patent/CN105518812B/en active Active
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| DE1434673A1 (en) * | 1961-04-01 | 1968-11-21 | Kies U Betonwerk Marstetten Gm | Mountable transformer stations made from prefabricated self-supporting precast concrete parts |
| US3599134A (en) * | 1970-03-25 | 1971-08-10 | Westinghouse Electric Corp | Nonmetallic corrosion-resistant enclosure for electrical apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111927137A (en) * | 2020-08-11 | 2020-11-13 | 广东电网有限责任公司广州供电局 | Installation method of double-layer power distribution room |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013395206B2 (en) | 2017-05-11 |
| WO2015010708A1 (en) | 2015-01-29 |
| AU2013395206A1 (en) | 2016-02-11 |
| EP3025359B1 (en) | 2021-07-07 |
| EP3025359A1 (en) | 2016-06-01 |
| CN203415883U (en) | 2014-01-29 |
| CN105518812B (en) | 2018-05-01 |
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