CN208782348U - A kind of half indoor close-coupled 110kV substation of H-type - Google Patents
A kind of half indoor close-coupled 110kV substation of H-type Download PDFInfo
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- CN208782348U CN208782348U CN201821469887.9U CN201821469887U CN208782348U CN 208782348 U CN208782348 U CN 208782348U CN 201821469887 U CN201821469887 U CN 201821469887U CN 208782348 U CN208782348 U CN 208782348U
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Abstract
The utility model discloses a kind of half indoor close-coupled 110kV substations of H-type; overall power distribution room including H-type; side is disposed with 110kV power distribution equipment in the overall power distribution room; the other side is disposed with 10kV power distribution equipment and two groups of 10kV capacitance group complexes, and intermediate arrangement has protection and control equipment；Two 110kV main transformers are correspondingly embedded at the spare space outside H-type overall power distribution room, overall power distribution indoor 110kV power distribution equipment side and 10kV power distribution equipment side are respectively connected to using flexible circuit conductor and bus bridge, wherein, 110kV power distribution equipment makes somebody a mere figurehead flexible circuit conductor outlet arrangement using GIS device, totally four return back out line, 10kV power distribution equipment uses 10kV switch cabinet equipment, totally ten two returns back out line, is single-trunk segmental wiring；Every 110kV main transformer also connects one group of 10kV ground connection change and blowout coil set apparatus.The utility model reduces occupied area in enclosure wall by reasonable Arrangement power distribution equipment, under the premise of guaranteeing substation using function and convenient operation, reduces construction land acquisition, has saved construction cost.
Description
Technical field
The utility model relates to substation's technical fields, more specifically more particularly to a kind of indoor close-coupled of H-type half
110kV substation.
Background technique
With the fast development of economic society, power grid construction is increased, and 110kV substation is as current China's power grid master
Transmission & distribution electrical nodes are wanted, each department earth mat is largely present in.Currently, 110kV generalization change has been carried out by domestic Two large pools company
Power Plant Design is applicable in most of Substation Design requirements, but part mountain area and the poor area of proposed site condition are to substation's ruler
It is very little to have the place for miniaturising requirement, using universal design there are certain difficulty, adhere to using engineering complexity journey will be increased
Degree and investment cost, therefore there are certain limitations in terms of using universal design.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of H-type half indoor close-coupled
110kV substation, under the premise of guaranteeing substation using function and operation convenient, to power transformation station equipment arrangement and type selecting into
Row rationally effectively optimization, occupied area in substation's enclosure wall is compressed as far as possible, to reduce construction land acquisition, is reduced to peripheral ring
Construction cost is saved in the influence in border.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and a kind of indoor close-coupled 110kV of H-type half becomes
Power station, the overall power distribution room including H-type, side is disposed with 110kV power distribution equipment in the overall power distribution room, and the other side is disposed with
10kV power distribution equipment and two groups of 10kV capacitance group complexes, intermediate arrangement have protection and control equipment；Two 110kV main transformer pressures
Device is correspondingly embedded at the spare space outside H-type overall power distribution room, is respectively connected in overall power distribution room using flexible circuit conductor and bus bridge
110kV power distribution equipment side and 10kV power distribution equipment side, wherein 110kV power distribution equipment using GIS device make somebody a mere figurehead flexible circuit conductor outlet
Arrangement totally four returns back out line, and 10kV power distribution equipment uses 10kV switch cabinet equipment, totally ten two returns back out line, be that sectionalized single busbar connection connects
Line；Every 110kV main transformer also connects one group of 10kV ground connection change and blowout coil set apparatus.
The utility model by reasonable Arrangement power distribution equipment layout, optimization equipment spacing, science selection electric device to
Occupied area in enclosure wall is reduced, by similar 3500 m of universal design occupied area2It is optimized to 2025m above2, optimization rate is close
42.12%；The more similar substation's cost of project cost reduces nearly 20%, is guaranteeing substation using function and is running convenient premise
Under, reduce construction land acquisition, saves construction cost.
Detailed description of the invention
Fig. 1 is the general electric arrangement figure of the utility model.
In figure: 1- overall power distribution room；2-110kV power distribution equipment；3-10kV power distribution equipment；4-10kV capacitance group is complete
Device；5- protection and control equipment；6-110kV main transformer；7-10kV ground connection becomes and blowout coil set apparatus；8- is kept away
Reatta.
Specific embodiment
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
As shown in Figure 1, half indoor close-coupled 110kV substation of a kind of H-type provided by the utility model, including the comprehensive of H-type
Switchgear house 1 is closed, side is disposed with 110kV power distribution equipment 2 in the overall power distribution room 1, and the other side is disposed with 10kV power distribution equipment 3
With two groups of 10kV capacitance group complexes 4, intermediate arrangement has protection and control equipment 5；Two correspondences of 110kV main transformer 6 are embedding
Enter at the spare space outside H-type overall power distribution room 1, the 110kV in overall power distribution room 1 is respectively connected to using flexible circuit conductor and bus bridge
Power distribution equipment side and 10kV power distribution equipment side, wherein 110kV power distribution equipment 2 makes somebody a mere figurehead flexible circuit conductor outlet arrangement using GIS device,
Totally four line is returned back out, 10kV power distribution equipment 3 uses 10kV switch cabinet equipment, totally ten two returns back out line, be single-trunk segmental wiring；Often
The also each one group of 10kV ground connection of connection of platform 110kV main transformer 6 becomes and blowout coil set apparatus 7, is externally provided in overall power distribution room 1
Two lightning towers 8 use framework lightning rod tissue whole station lightning protection protective system close to 110kV power distribution equipment side, the lightning tower 8.
The utility model uses " H " type integrated building (i.e. overall power distribution room), optimizes Building Design, equipment fortune
It is defeated, mounting condition is more preferable, space utilization it is more abundant, suitable for industry park or the public work island of industry cluster district
Substation Design has great utility value to the industrial area and enterprise's power source construction projects of land resource preciousness.
Claims (2)
1. a kind of half indoor close-coupled 110kV substation of H-type, it is characterised in that: the overall power distribution room including H-type, the synthesis
Side is disposed with 110kV power distribution equipment in switchgear house, and the other side is disposed with 10kV power distribution equipment and two groups of 10kV capacitance groups are complete
Device, intermediate arrangement have protection and control equipment；Two 110kV main transformers are correspondingly embedded in vacant outside H-type overall power distribution room
At space, overall power distribution indoor 110kV power distribution equipment side and 10kV power distribution equipment are respectively connected to using flexible circuit conductor and bus bridge
Side, wherein 110kV power distribution equipment makes somebody a mere figurehead flexible circuit conductor outlet arrangement using GIS device, totally four returns back out line, 10kV power distribution equipment is adopted
With 10kV switch cabinet equipment, totally ten two line is returned back out, is single-trunk segmental wiring；Every 110kV main transformer also connects one
Group 10kV ground connection becomes and blowout coil set apparatus.
2. half indoor close-coupled 110kV substation of H-type according to claim 1, it is characterised in that: the overall power distribution room
Two lightning towers are externally provided with close to 110kV power distribution equipment side, the lightning tower uses framework lightning rod tissue whole station lightning protection
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469887.9U CN208782348U (en) | 2018-09-10 | 2018-09-10 | A kind of half indoor close-coupled 110kV substation of H-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469887.9U CN208782348U (en) | 2018-09-10 | 2018-09-10 | A kind of half indoor close-coupled 110kV substation of H-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782348U true CN208782348U (en) | 2019-04-23 |
Family
ID=66160448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821469887.9U Active CN208782348U (en) | 2018-09-10 | 2018-09-10 | A kind of half indoor close-coupled 110kV substation of H-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782348U (en) |
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2018
- 2018-09-10 CN CN201821469887.9U patent/CN208782348U/en active Active
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