CN204885955U - Complete indoor two -layer transformer substation of integrative transformer of 35kV - Google Patents
Complete indoor two -layer transformer substation of integrative transformer of 35kV Download PDFInfo
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- CN204885955U CN204885955U CN201520310864.3U CN201520310864U CN204885955U CN 204885955 U CN204885955 U CN 204885955U CN 201520310864 U CN201520310864 U CN 201520310864U CN 204885955 U CN204885955 U CN 204885955U
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- transformer station
- electrical room
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- 239000003990 capacitor Substances 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a complete indoor two -layer transformer substation of integrative transformer of 35kV, the first layer of transformer substation is equipped with: three transformer room is used for setting up the integrative transformer of 35kV respectively, 35kV electrical room for set up 35kV distribution device, 10kV electrical room for set up 10kV distribution device, wherein 35kV electrical room with 10kV electrical room sets up in one side adjacently, three transformer room sets up at the offside adjacently, 10kV electrical room with three transformer room is all direct adjacent, three transformer room, 35kV electrical room and 10kV electrical room all be equipped with with the exit of the outside intercommunication of transformer substation.
Description
Technical field
The utility model relates to substation structure design field, is specifically related to a kind of 35kV one complete indoor two-layer transformer station of transformer.
Background technology
Namely transformer station changes the place of voltage, control and distribution electric energy, and transformer is the capital equipment of transformer station, and in addition transformer station also comprises the plurality of devices such as controller switching equipment, energy storage device, secondary device.
Because the capital equipment volume be used in transformer station is larger, so the floor space of transformer station is usually larger, designer needs the structure spending the plenty of time according to the land area design transformer station planned in advance usually, make the structural difference between each transformer station larger thus, and the transformer station designed may be unsuitable for periphery situation, such as outdoor structure can produce noise jamming, or arranges unreasonable due to the position of each canyon, causes the problems such as the cable arrangement in transformer station is chaotic.
Utility model content
For this reason, technical problem to be solved in the utility model is to provide a kind of substation structure, to save land area, and reduces the impact on surrounding enviroment.
The utility model provides a kind of 35kV one complete indoor two-layer transformer station of transformer, and the ground floor of described transformer station is provided with: three transformer rooms, is respectively used to arrange 35kV one transformer; 35kV electrical room, for arranging 35kV power distribution equipment; 10kV electrical room, for arranging 10kV power distribution equipment; Wherein said 35kV electrical room and described 10kV electrical room are adjacent to be arranged on side, and described three transformer rooms are adjacent to be arranged on offside, described 10kV electrical room and described three equal direct neighbors in transformer room; Described three transformer rooms, 35kV electrical room and 10kV electrical room are equipped with the import and export with described transformer station ft connection; The second layer of described transformer station is provided with: three capacitor chamber, for arranging the capacitor compensating reactive power; Secondary device room, for arranging secondary device; Wherein said three capacitor chamber are adjacent to be arranged on side, described secondary device room and described three capacitor chamber are arranged on the same side, and described 10kV electrical room and described 35kV electrical room are positioned at below described secondary device room and described three capacitor chamber.
Preferably, described transformer room is logical high structure.
Preferably, the import and export of described transformer room are ventilating blind door.
Preferably, cable half storey is also provided with below the ground floor of described transformer station, for power cable laying.
Preferably, described transformer station is also provided with cable interlayer, and described cable interlayer is arranged between described secondary device room and described 35kV electrical room, for power cable laying.
Preferably, described power cable is by cable testing bridge and corresponding equipment connection.
Preferably, the wall of described transformer room is fire compartment wall.
Compared with prior art, the complete indoor two-layer transformer station of 35kV one transformer that the utility model provides adopts complete indoor design, can reduce noise, meet city planning; Each canyon is equipped with directly and the design of import and export of ft connection improves the fail safe of transformer station, and interior walkway, station can be omitted to save land area, and then investment of saving the area, accelerate area power grid engineering design and construction speed simultaneously, improve construction quality, facilitate resource-conserving and environment-friendly society's construction.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is one deck plane structure chart of the 35kV one complete indoor two-layer transformer station of transformer that the utility model embodiment provides;
Fig. 2 is two layer plane structure charts of the 35kV one complete indoor two-layer transformer station of transformer that the utility model embodiment provides;
Fig. 3 is the unitary side view of the 35kV one complete indoor two-layer transformer station of transformer that the utility model embodiment provides.
Embodiment
The utility model embodiment provides a kind of 35kV one complete indoor two-layer transformer station of transformer, Fig. 1, Fig. 2 and Fig. 3 show the structure of the transformer station that the utility model provides, equipment in each canyon described in the utility model and device room is the common equipment in transformer station, it will be appreciated by those skilled in the art that the annexation between each equipment, Gu Tuzhong eliminates the stube cable of each equipment room.As shown in Figure 1, the ground floor of this transformer station is provided with:
Three transformer rooms 11, are respectively used to arrange 35kV one transformer; The wall of described three transformer rooms can be preferably fire compartment wall.
35kV electrical room 12, for arranging 35kV power distribution equipment;
10kV electrical room 13, for arranging 10kV power distribution equipment;
Wherein said 35kV electrical room 12 and described 10kV electrical room 13 are adjacent to be arranged on side, and described three transformer rooms 11 are adjacent to be arranged on offside, described 10kV electrical room 12 and described three transformer rooms 11 all direct neighbors; Described three transformer rooms 11,35kV electrical room 12 and 10kV electrical room 13 are equipped with the import and export with described transformer station ft connection; Can be completely isolated between transformer room 11 and other device rooms, current import and export is not set.
As shown in Figure 2, the second layer of described transformer station is provided with:
Three capacitor chamber 21, for arranging the capacitor compensating reactive power,
Secondary device room 22, for arranging secondary device;
Wherein said three capacitor chamber 21 are adjacent to be arranged on side, described secondary device room 22 is arranged in the same side with described three capacitor chamber 21, and described 10kV electrical room 14 and described 35kV electrical room 13 are positioned at below described secondary device room 22 and described three capacitor chamber 21.Also be provided with two stair passed through for personnel in transformer station, be separately positioned on two indoor avris.
Above-mentioned transformer station be provided with 3 back into, 24 return back out line.Power transformation major programme:
(1) transformer: select 35kV double winding one transformer, capacity 31.5MVA, indoor layout.
(2) 35kV power distribution equipment: the single-row layout of indoor switch cabinet, cable outlet.
(3) 10kV power distribution equipment: indoor switch cabinet dually arrayed, cable outlet.
(4) capacitor: in standing, reactive-load compensation capacitor is arranged on 10kV side.Capacity is 3 × (2+2) Mvar, long cable section of ingoing line.
(5) ground connection becomes: select ground connection to become blowout coil set apparatus, capacity 400MVA, and wherein the double station of doing of ground connection change becomes, long cable section of ingoing line.
Power transformation secondary major programme:
(1) instrument transformer: routine transformer, does not configure merge cells, does not arrange intelligent terminal;
(2) 35kV and main transformer adopt protection measurement and control integration device, and 10kV adopts protection, observing and controlling, metering All-in-One device;
(3) independently prepared auto restart and low cycles unloading device is configured;
(4) integration power-supply system in station is adopted.
The scope of application of above-mentioned transformer station comprises:
(1) be in the regional middle status become in systems in which, there is partial traverse power;
(2) project that cable outlet is many;
(3) load density is large, and land used is nervous, the urban area that environmental requirement is high;
(4) be applicable in city the less demanding place of floor height;
(5) electric pressure 35kV/10kV;
(6) power transformation capacity 31.5MVA.
The complete indoor two-layer transformer station of 35kV one transformer that the utility model provides adopts complete indoor design, can reduce noise, meet city planning; Each canyon is equipped with directly and the design of import and export of ft connection improves the fail safe of transformer station, and interior walkway, station can be omitted to save land area, and then investment of saving the area, accelerate area power grid engineering design and construction speed simultaneously, improve construction quality, facilitate resource-conserving and environment-friendly society's construction.
In order to make the filling apparatus in transformer room divide heat radiation, thus improve the fail safe of transformer station, the import and export of described transformer room are preferably ventilating blind door; Described transformer room is preferably logical high structure.Logical height, also referred to as overhead, belongs to building field term, represents that in two floors, one deck does not have floor, directly leads to top by bottom above, and this structure is conducive to being positioned at indoor equipment and dispels the heat.
In order to improve the fail safe of transformer station further, as shown in Figure 3, cable half storey 31 can also be provided with below the ground floor of described transformer station, for power cable laying, such as below 10kV electrical room 13, be also provided with a space, separately for laying a cable.Described transformer station is also provided with cable interlayer 32, and described cable interlayer 32 is arranged between described secondary device room 22 and described 35kV electrical room 12, for power cable laying.Described power cable can be connected with corresponding equipment (i.e. the equipment of each canyon or device indoor) by cable testing bridge.Above-mentioned preferred scheme can meet once, secondary outgoing line cable lay requirement, what realize cable laying moves towards through, and can reduce the fail safe that transformer station area can improve transformer station simultaneously further.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (7)
1. the 35kV one complete indoor two-layer transformer station of transformer, it is characterized in that, the ground floor of described transformer station is provided with: three transformer rooms, is respectively used to arrange 35kV one transformer; 35kV electrical room, for arranging 35kV power distribution equipment; 10kV electrical room, for arranging 10kV power distribution equipment; Wherein said 35kV electrical room and described 10kV electrical room are adjacent to be arranged on side, and described three transformer rooms are adjacent to be arranged on offside, described 10kV electrical room and described three equal direct neighbors in transformer room; Described three transformer rooms, 35kV electrical room and 10kV electrical room are equipped with the import and export with described transformer station ft connection;
The second layer of described transformer station is provided with: three capacitor chamber, for arranging the capacitor compensating reactive power; Secondary device room, for arranging secondary device; Wherein said three capacitor chamber are adjacent to be arranged on side, described secondary device room and described three capacitor chamber are arranged on the same side, and described 10kV electrical room and described 35kV electrical room are positioned at below described secondary device room and described three capacitor chamber.
2. transformer station according to claim 1, is characterized in that, described transformer room is logical high structure.
3. transformer station according to claim 1, is characterized in that, the import and export of described transformer room are ventilating blind door.
4. transformer station according to claim 1, is characterized in that, is also provided with cable half storey, for power cable laying below the ground floor of described transformer station.
5. transformer station according to claim 1, is characterized in that, described transformer station is also provided with cable interlayer, and described cable interlayer is arranged between described secondary device room and described 35kV electrical room, for power cable laying.
6. the transformer station according to claim 4 or 5, is characterized in that, described power cable is by cable testing bridge and corresponding equipment connection.
7. transformer station according to claim 1, is characterized in that, the wall of described transformer room is fire compartment wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310864.3U CN204885955U (en) | 2015-05-14 | 2015-05-14 | Complete indoor two -layer transformer substation of integrative transformer of 35kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310864.3U CN204885955U (en) | 2015-05-14 | 2015-05-14 | Complete indoor two -layer transformer substation of integrative transformer of 35kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885955U true CN204885955U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520310864.3U Expired - Fee Related CN204885955U (en) | 2015-05-14 | 2015-05-14 | Complete indoor two -layer transformer substation of integrative transformer of 35kV |
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| Country | Link |
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| CN (1) | CN204885955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593033A (en) * | 2016-12-29 | 2017-04-26 | 天津瑞能电气有限公司 | Experiment platform of wind power converter |
| CN108233236A (en) * | 2018-03-28 | 2018-06-29 | 西安长庆科技工程有限责任公司 | A kind of natural gas processing station-service 35kV Qiao Zhuan substations and change method for electrically |
-
2015
- 2015-05-14 CN CN201520310864.3U patent/CN204885955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593033A (en) * | 2016-12-29 | 2017-04-26 | 天津瑞能电气有限公司 | Experiment platform of wind power converter |
| CN108233236A (en) * | 2018-03-28 | 2018-06-29 | 西安长庆科技工程有限责任公司 | A kind of natural gas processing station-service 35kV Qiao Zhuan substations and change method for electrically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |