CN210430700U - GIS distribution device workshop back-to-back arrangement structure - Google Patents
GIS distribution device workshop back-to-back arrangement structure Download PDFInfo
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- CN210430700U CN210430700U CN201921678020.9U CN201921678020U CN210430700U CN 210430700 U CN210430700 U CN 210430700U CN 201921678020 U CN201921678020 U CN 201921678020U CN 210430700 U CN210430700 U CN 210430700U
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Abstract
A back-to-back arrangement structure of a GIS power distribution device workshop comprises GIS equipment and GIS equipment which are arranged in the GIS power distribution device workshop, wherein the GIS equipment I and the GIS equipment II are arranged back-to-back at 180 degrees; overhead outgoing lines are adopted for the GIS equipment I and the GIS equipment II; an operation and maintenance access channel is arranged between the first GIS equipment and the second GIS equipment, and the control cubicles of the first GIS equipment and the second GIS equipment face the operation and maintenance access channel. The utility model discloses in the whole indoor or half indoor transformer substation, be qualified for the next round of competitions and be qualified for the next round of competitions 180 degrees outgoing lines and have under the prerequisite of will sending the requirement at 220kV, arrange reasonable compactness, can effectively reduce area, reduction engineering investment, the fortune dimension is convenient, and satisfies fire control and safety and stability operation requirement.
Description
Technical Field
The utility model relates to a GIS transformer substation workshop arrangement's technical field, concretely relates to GIS distribution device workshop arrangement structure back to back.
Background
The transformer substation general planning and general plane arrangement scheme directly relate to the construction investment benefits and the later-stage operation quality of the transformer substation and related lines, and the reasonable electric general plane arrangement scheme is crucial to saving precious land resources, ensuring the process smoothness of the transformer substation and facilitating operation and maintenance work.
The existing transformer substation with the coexistence of the 220kV GIS and the 110kV GIS has the advantages of large occupied area, large difficulty in equipment installation and construction, large workload of operation and maintenance and large engineering investment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome the above-mentioned defect that prior art exists, provide and arrange reasonable compactness, can effectively reduce area, reduction engineering investment, the fortune dimension is convenient, and satisfies a GIS distribution device workshop arrangement structure back to back that fire control and safety and stability operation required.
The utility model provides a technical scheme that its technical problem adopted is: a back-to-back arrangement structure of a GIS power distribution device workshop comprises a first GIS device and a second GIS device which are arranged in the GIS power distribution device workshop, wherein the first GIS device and the second GIS device are arranged back-to-back at 180 degrees; the GIS equipment I and the GIS equipment II both adopt overhead outgoing lines; an operation and maintenance access channel is arranged between the first GIS equipment and the second GIS equipment, and the control cubicles of the first GIS equipment and the second GIS equipment face the operation and maintenance access channel.
Furthermore, a fall platform is arranged on one layer and the second layer of the workshop.
Furthermore, GIL bus equipment and a fire fighting channel are arranged on the fall platform.
Further, the GIS equipment I is a 220kV GIS, and the GIS equipment II is a 110kV GIS.
Further, the longitudinal dimension of the power distribution unit large workshop is 10 meters.
Furthermore, the right part of the power distribution unit workshop is provided with a secondary equipment room, a data room, an overhaul room and a tool room respectively.
The utility model has the advantages that:
after 1.220kV and 110kV distribution device rooms are jointly built, GIS equipment can share one overhaul and maintenance channel to reduce the building area, according to the general design, the longitudinal size of the 110kV distribution device room is 10m, the longitudinal size of the 220kV distribution device room is 12.5m, the longitudinal size after the combined building can be optimized to be 20m, the compression is 2.5m, and the reduction is 11.1%;
2. the platform formed by the difference of the longitudinal sizes of the first floor and the second floor is used for arranging devices such as GIL buses, and the platform can be used for meeting the fire-fighting evacuation requirement, reducing the arrangement of channels in the building and further reducing the volume of the building;
3. in an all-indoor or semi-indoor substation, under the precondition that the 220kV outgoing line and the 110kV outgoing line have 180-degree outgoing line requirements, the arrangement is reasonable and compact, the occupied area can be effectively reduced, the project investment is reduced, the operation and maintenance are convenient, and the requirements of fire protection and safe and stable operation are met.
Drawings
Fig. 1 is a plan view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 1. the power distribution device large workshop 21, the GIS equipment I and 22, the GIS equipment II and 3, the operation and maintenance overhaul channel 4 and the fall platform.
Detailed Description
The following embodiments are described in detail with reference to the following examples:
as shown in fig. 1 and 2, an embodiment of a back-to-back arrangement structure of a GIS power distribution equipment workshop includes a first 220kV GIS device 21 and a second 110kV GIS device 22 disposed in a power distribution equipment workshop 1 having a longitudinal dimension of 10 meters, and a second equipment room, a data room, an overhaul room and a tool room are respectively disposed at the right part of the power distribution equipment workshop 1; the GIS equipment I21 and the GIS equipment II 22 are arranged back to back at 180 degrees; overhead outgoing lines are adopted for the first GIS equipment 21 and the second GIS equipment 22; an operation and maintenance access channel 3 is arranged between the first GIS equipment 21 and the second GIS equipment 22, the control cubicles of the first GIS equipment 21 and the second GIS equipment 22 face the operation and maintenance access channel 3, a fall platform 4 is arranged on one layer and the second layer of the workshop, and GIL bus equipment and a fire fighting channel are arranged on the fall platform 4.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be considered to be within the protection scope of the present invention.
Those not described in detail in the specification are well within the skill of the art.
Claims (6)
1. A back-to-back arrangement structure of a large compartment of a GIS power distribution device is characterized by comprising a first GIS device and a second GIS device which are arranged in the large compartment of the power distribution device, wherein the first GIS device and the second GIS device are arranged back-to-back at 180 degrees; the GIS equipment I and the GIS equipment II both adopt overhead outgoing lines; an operation and maintenance access channel is arranged between the first GIS equipment and the second GIS equipment, and the control cubicles of the first GIS equipment and the second GIS equipment face the operation and maintenance access channel.
2. The GIS power distribution device large workshop back-to-back arrangement structure as claimed in claim 1, wherein a drop platform is arranged on one layer and two layers of the workshop.
3. The GIS switchgear bay back-to-back arrangement of claim 2, wherein said drop platform has GIL bus equipment and fire-fighting access.
4. The large compartment back-to-back arrangement structure of GIS power distribution devices of claim 3, wherein the first GIS device is a 220kV GIS and the second GIS device is a 110kV GIS.
5. The GIS switchgear bay-to-bay back-to-back arrangement of claim 4, wherein the switchgear bay has a longitudinal dimension of 10 meters.
6. The GIS power distribution equipment room back-to-back arrangement structure as claimed in claim 5, wherein the right part of the power distribution equipment room is provided with a secondary equipment room, a data room, an overhaul room and a tool room, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678020.9U CN210430700U (en) | 2019-10-09 | 2019-10-09 | GIS distribution device workshop back-to-back arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678020.9U CN210430700U (en) | 2019-10-09 | 2019-10-09 | GIS distribution device workshop back-to-back arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210430700U true CN210430700U (en) | 2020-04-28 |
Family
ID=70369884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921678020.9U Active CN210430700U (en) | 2019-10-09 | 2019-10-09 | GIS distribution device workshop back-to-back arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210430700U (en) |
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2019
- 2019-10-09 CN CN201921678020.9U patent/CN210430700U/en active Active
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