CN207542568U - The full overhead outlet structure of GIS double-layer frames - Google Patents
The full overhead outlet structure of GIS double-layer frames Download PDFInfo
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- CN207542568U CN207542568U CN201721705755.7U CN201721705755U CN207542568U CN 207542568 U CN207542568 U CN 207542568U CN 201721705755 U CN201721705755 U CN 201721705755U CN 207542568 U CN207542568 U CN 207542568U
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Abstract
The utility model provides a kind of full overhead outlet structure of GIS double-layer frames, it solves the technical problems such as prior art space availability ratio is low.The full overhead outlet structure of this GIS double-layer frames, outlet structure including being vertically arranged and being arranged on GIS sides, GIS transversely arranges, the leading-out terminal of GIS is towards outlet structure or backwards to outlet structure, and the leading-out terminal of adjacent GIS, towards on the contrary, outlet structure is equipped with lower floor's outlet and upper strata outlet, upper strata outlet is located at the upside of lower floor's outlet, it is connected towards the GIS that outlet structure is set with lower floor outlet, the GIS set backwards to outlet structure is connected with upper strata outlet.Advantage is：Using the full overhead outlet mode of double-layer frame, vertical direction spatial is not only taken full advantage of, is also beneficial to the entire length of optimization power distribution equipment, reduces main bus-bar length, investment reduction saves floor occupying area, and improves power supply reliability.
Description
Technical field
The utility model belongs to substation's technical field, more particularly, to a kind of full overhead outlet structure of GIS double-layer frames.
Background technology
With the quickening of urbanization process, more and more substations are built in load centers such as cities, therefore, are taken up an area more
Less, more environment-friendly gas-insulated switchgear (GIS) is also more applied.GIS will remove transformer in substation
Primary equipment in addition, including breaker, disconnecting switch, earthing switch, voltage transformer, current transformer, arrester, mother
Line, cable termination, inlet-outlet sleeve etc., optimized design are organically combined into an entirety.
Conventional outdoor GIS substations overhead outlet is influenced by gantry, and outlet is arranged using a column.Such as routine
110kV outlets spacing width for 8 meters, and 110kVGIS intervals are arranged as 1.5 meters, are limited by overhead outlet, GIS intervals
Between can draw larger, while main bus-bar is also less, and the space between interval can not arrange other electrical equipments, between interval
Space can not utilize, and to the space utilization of whole power distribution equipment, there are a degree of wastes.
Improved way is some cable outlets GIS to be arranged between overhead outlet GIS, but since cable outlet is conveyed
The shortcomings of capacity limit, cable repair and maintenance heavy workload, high investment, particularly voltage levels circuit, as possible using aerial
Outlet, it is convenient to overhaul to safeguard that transmission capacity is also larger simultaneously.
Invention content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of reasonable design, simple in structure, space availability ratio height
The full overhead outlet structure of GIS double-layer frames.
In order to achieve the above objectives, the utility model employs following technical proposal：The full overhead outlet knot of this GIS double-layer frames
Structure, the outlet structure including being vertically arranged and being arranged on GIS sides, the GIS transversely arrange, the outlet of the GIS
End is towards outlet structure or backwards to outlet structure, and the leading-out terminal of adjacent GIS on the outlet structure towards on the contrary, set
Have lower floor's outlet and upper strata outlet, the upper strata outlet is located at the upside of lower floor's outlet, towards outlet structure set GIS with
Lower floor's outlet is connected, and the GIS backwards to outlet structure setting is connected with upper strata outlet.
In the above-mentioned full overhead outlet structure of GIS double-layer frames, side opposite with outlet structure the GIS is equipped with
Transition framework, the transition framework are equipped with the transition outlet that is connected with upper strata outlet, backwards to outlet structure setting GIS with
Transition outlet is connected.
In the above-mentioned full overhead outlet structure of GIS double-layer frames, the GIS is arranged in substation, and described goes out
Line framework is positioned close to enclosure wall side, and the transition framework is positioned close to channel side.
In the above-mentioned full overhead outlet structure of GIS double-layer frames, lower floor's outlet by the first insulator chain with
Outlet structure is connected, and the upper strata outlet is connected by the second insulator chain with outlet structure, and the transition outlet includes
Outer transition wire and interior transition wire, the both ends of the outer transition wire by third insulator chain respectively with outlet structure and transition structure
Frame is connected, and the third insulator chain close to outlet structure is connected by interior transition wire with the second insulator chain.
In the above-mentioned full overhead outlet structure of GIS double-layer frames, the outlet structure is transversely set including several
Main triangular support bracket, the upper end of the main triangular support bracket is equipped with the outlet rod being vertically arranged, lower floor's outlet and
Upper strata outlet is connected with outlet rod.
In the above-mentioned full overhead outlet structure of GIS double-layer frames, the transition framework is transversely set including several
Secondary triangular support bracket, the transition outlet is connected with secondary triangular support bracket upper end.
In the above-mentioned full overhead outlet structure of GIS double-layer frames, lower floor's outlet and upper strata outlet are respectively with going out
Line terminal tower is connected.
Compared with prior art, it is the advantages of this GIS double-layer frames full overhead outlet structure：It is set towards outlet structure
The same conventional arrangement of GIS arrangements put, the GIS set backwards to outlet structure is arranged in the GIS's set towards outlet structure
Vacant lot between interval, while the full overhead outlet mode of double-layer frame is used, vertical direction spatial is not only taken full advantage of, is also beneficial to
Optimize the entire length of power distribution equipment, reduce main bus-bar length, investment reduction saves floor occupying area, and improves power supply reliability；
Simultaneously transmission capacity, the workload for reducing overhaul and operation maintenance are improved relative to aerial power-up cable arrangement form again.
Description of the drawings
Fig. 1 provides the structure schematic side view of the utility model.
Fig. 2 provides the structure schematic top plan view of the utility model.
In figure, GIS1, outlet structure 2, main triangular support bracket 21, outlet rod 22, lower floor's outlet 3, the first insulator chain 31,
Upper strata outlet 4, the second insulator chain 41, transition framework 5, secondary triangular support bracket 51, transition outlet 6, outer transition wire 61, interior transition
Line 62, third insulator chain 63.
Specific embodiment
The technical issues of in order to solve the utility model, technical solution and advantageous effect are more clearly understood, below
The utility model is described further with reference to the drawings and specific embodiments, but the utility model is not limited to described implementation
Example, on the contrary, the utility model includes whole modifications, modification and the equivalent fallen within the scope of the appended claims.
As shown in Figs. 1-2, the full overhead outlet structure of this GIS1 double-layer frames, GIS1, that is, gas-insulated switchgear, including
The outlet structure 2 of GIS1 sides is vertically arranged and is arranged on, GIS1 transversely arranges, and the leading-out terminal of GIS1 is towards outlet structure 2
Or backwards to outlet structure 2, and the leading-out terminal of adjacent GIS1 is towards on the contrary, leading-out terminal, that is, GIS1 of GIS1 is equipped with the one of casing
End, outlet structure 2 are equipped with lower floor's outlet 3 and upper strata outlet 4, and upper strata outlet 4 is located at the upside of lower floor's outlet 3, towards outlet
The GIS1 that framework 2 is set is connected with lower floor outlet 3, and the GIS1 backwards to the setting of outlet structure 2 is connected with upper strata outlet 4, and lower floor goes out
Line 3 and upper strata outlet 4 are connected respectively with outlet terminal tower；Side opposite with outlet structure 2 GIS1 is equipped with transition framework 5, mistake
It crosses framework 5 and is equipped with the transition outlet 6 being connected with upper strata outlet 4, the GIS1 and 6 phase of transition outlet set backwards to outlet structure 2
Even；GIS1 is arranged in substation, and outlet structure 2 is positioned close to enclosure wall side, and transition framework 5 is positioned close to channel one
Side.
Specifically, lower floor's outlet 3 is connected by the first insulator chain 31 with outlet structure 2, and upper strata outlet 4 is exhausted by second
Edge substring 41 is connected with outlet structure 2, and transition outlet 6 includes outer transition wire 61 and interior transition wire 62, the both ends of outer transition wire 61
It is connected respectively with outlet structure 2 and transition framework 5 by third insulator chain 63, close to the third insulator chain of outlet structure 2
63 are connected by interior transition wire 62 with the second insulator chain 41.
Further, outlet structure 2 includes several main triangular support brackets 21 transversely set, main triangular support bracket 21
Upper end is equipped with the outlet rod 22 being vertically arranged, and lower floor's outlet 3 and upper strata outlet 4 are connected with outlet rod 22；Transition framework 5 includes
Several secondary triangular support brackets 51 transversely set, transition outlet 6 are connected with secondary 51 upper end of triangular support bracket.
The GIS1 set towards outlet structure 2 arranges that the GIS1 same conventional arrangement, set backwards to outlet structure 2 is arranged
Vacant lot between the interval of the GIS1 set towards outlet structure 2, while the full overhead outlet mode of double-layer frame is used, not only
Vertical direction spatial is taken full advantage of, is also beneficial to the entire length of optimization power distribution equipment, reduces main bus-bar length, investment reduction, section
About floor space improves power supply reliability；It improves transmission capacity relative to aerial power-up cable arrangement form again simultaneously, subtract
The workload of overhaul and operation maintenance is lacked.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein GIS1, outlet structure 2, main triangular support bracket 21, outlet rod 22, lower floor's outlet 3,
It is first insulator chain 31, upper strata outlet 4, the second insulator chain 41, transition framework 5, secondary triangular support bracket 51, transition outlet 6, outer
The terms such as transition wire 61, interior transition wire 62, third insulator chain 63, but it does not preclude the possibility of using other terms.It uses
These terms are used for the purpose of more easily describing and explaining the essence of the utility model；It is construed as any additional
Limitation be all contrary to the spirit of the present invention.
Claims (7)
1. a kind of full overhead outlet structure of GIS double-layer frames, the outlet structure including being vertically arranged and being arranged on GIS (1) side
(2), the GIS (1) transversely arranges, which is characterized in that the leading-out terminal of the GIS (1) towards outlet structure (2) or
Backwards to outlet structure (2), and the leading-out terminal of adjacent GIS (1) is towards on the contrary, the outlet structure (2) goes out equipped with lower floor
Line (3) and upper strata outlet (4), the upper strata outlet (4) are set positioned at the upside of lower floor's outlet (3) towards outlet structure (2)
GIS (1) be connected with lower floor's outlet (3), backwards to outlet structure (2) set GIS (1) be connected with upper strata outlet (4).
2. the full overhead outlet structure of GIS double-layer frames according to claim 1, which is characterized in that the GIS (1) with
The opposite side of outlet structure (2) is equipped with transition framework (5), and the transition framework (5) is equipped with to be connected with upper strata outlet (4)
Transition outlet (6), backwards to outlet structure (2) set GIS (1) be connected with transition outlet (6).
3. the full overhead outlet structure of GIS double-layer frames according to claim 2, which is characterized in that the GIS (1) is set
It puts in substation, the outlet structure (2) is positioned close to enclosure wall side, and the transition framework (5) is positioned close to
Channel side.
4. the full overhead outlet structure of GIS double-layer frames according to claim 2, which is characterized in that lower floor's outlet
(3) it is connected by the first insulator chain (31) with outlet structure (2), the upper strata outlet (4) passes through the second insulator chain
(41) it is connected with outlet structure (2), the transition outlet (6) includes outer transition wire (61) and interior transition wire (62), described
The both ends of outer transition wire (61) are connected by third insulator chain (63) with outlet structure (2) and transition framework (5) respectively, close
The third insulator chain (63) of outlet structure (2) is connected by interior transition wire (62) with the second insulator chain (41).
5. the full overhead outlet structure of GIS double-layer frames according to Claims 2 or 3 or 4, which is characterized in that described goes out
Line framework (2) includes several main triangular support brackets (21) transversely set, and the upper end of the main triangular support bracket (21) is set
There is the outlet rod (22) being vertically arranged, lower floor's outlet (3) and upper strata outlet (4) are connected with outlet rod (22).
6. the full overhead outlet structure of GIS double-layer frames according to claim 5, which is characterized in that the transition framework
(5) including several secondary triangular support brackets (51) transversely set, the transition outlet (6) on secondary triangular support bracket (51)
End is connected.
7. the full overhead outlet structure of GIS double-layer frames according to claims 1 or 2 or 3 or 4, which is characterized in that described
Lower floor's outlet (3) and upper strata outlet (4) are connected respectively with outlet terminal tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705755.7U CN207542568U (en) | 2017-12-08 | 2017-12-08 | The full overhead outlet structure of GIS double-layer frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705755.7U CN207542568U (en) | 2017-12-08 | 2017-12-08 | The full overhead outlet structure of GIS double-layer frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542568U true CN207542568U (en) | 2018-06-26 |
Family
ID=62617972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721705755.7U Active CN207542568U (en) | 2017-12-08 | 2017-12-08 | The full overhead outlet structure of GIS double-layer frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542568U (en) |
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2017
- 2017-12-08 CN CN201721705755.7U patent/CN207542568U/en active Active
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