CN206490303U - A kind of 330kV power distribution equipments inlet-outlet line framework - Google Patents
A kind of 330kV power distribution equipments inlet-outlet line framework Download PDFInfo
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- CN206490303U CN206490303U CN201621440872.0U CN201621440872U CN206490303U CN 206490303 U CN206490303 U CN 206490303U CN 201621440872 U CN201621440872 U CN 201621440872U CN 206490303 U CN206490303 U CN 206490303U
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Abstract
The utility model is related to transformer station's technical field, concretely relates to a kind of 330kV power distribution equipments inlet-outlet line framework.A kind of 330kV power distribution equipments inlet-outlet line framework, including enter line side framework, outgoing line side framework, lower floor's hanging wire beam, upper strata hanging wire beam, bus girders, HGIS equipment, lower floor's outlet, lightning conducter.A kind of 330kV power distribution equipments inlet-outlet line framework, including enter line side framework, outgoing line side framework, lower floor's hanging wire beam, upper strata hanging wire beam, bus girders, HGIS equipment, lower floor's outlet, lightning conducter, upper strata outlet, cross-line, outlet hanging wire beam.The operation and maintenance of power department are convenient to, while reducing the operation to transformer station and maintenance workload 20%, while making power distribution equipment compacter, floor space 10~15% is saved, saves steel material 20%.
Description
Technical field
The utility model is related to transformer station's technical field, concretely relates to a kind of 330kV power distribution equipments inlet-outlet line structure
Frame.
Background technology
With the raising of China's macroeconomic strength and transformer substation voltage grade, in the material of transformer substation power distribution unit framework
From upper, using the more and more of steel construction.Particularly in the alternating current-direct current engineering of 220kV and the above, all use
Steel Structure.
330kV uses intermediate frame using the power distribution equipment framework of HGIS equipment in current transformer station, and conventional H GIS is set
Standby is that according to the position of tube type bus bus casing is arranged at into equipment both sides, and outlet casing tube is arranged in into centre position, passed through
Outlet is promoted to the extraction that upper strata transition cross-line realizes outlet by intermediate frame.As shown in figure 1, two buses of conventional arrangement are close
Electrical safety clear distance needs to meet between middle side phase
In view of influence of the 330kV strain insulator strings length to downlead position being installed on intermediate frame, therefore two buses are leaned on
Electrical safety clear distance is set to 17m between side phase in the middle of near.
As can be seen here, 330kV uses intermediate frame using the power distribution equipment framework of HGIS equipment in conventional substation, often
Rule HGIS equipment is that according to the position of tube type bus bus casing is arranged at into equipment both sides, and outlet casing tube is arranged in into interposition
Put, outlet is promoted to by the extraction that upper strata transition cross-line realizes outlet by intermediate frame.Conventional two buses of arrangement are in
Between side phase between electrical safety clear distance need to meet design requirement, not only rolled steel dosage is big, and power distribution equipment takes up an area in transformer station
Area is corresponding also big.
To solve these problems, it is necessary to cancel intermediate frame using certain technological means, can effectively save 330kV
Take up an area, reduce 330kV power distribution equipment framework steel using amounts in power distribution equipment region.The land policy that increasingly tightens and advocate energy-conservation,
Under the major premise of environmental protection, cancel intermediate frame, it is the development trend of power construction from now on to save occupation of land, Saving steel amount.
Utility model content
Above-mentioned 330kV power distribution equipments region floor space is big, 330kV power distribution equipment framework steel in order to solve for the utility model
There is provided a kind of 330kV power distribution equipments inlet-outlet line framework for the problem of consumption is big.
A kind of 330kV power distribution equipments inlet-outlet line framework of the utility model is achieved by following technical proposals：
A kind of 330kV power distribution equipments inlet-outlet line framework, including enter line side framework 1, outgoing line side framework 2, lower floor's hanging wire beam 3,
Upper strata hanging wire beam 4, bus girders 5, HGIS equipment 6, lower floor's outlet 7, lightning conducter 8, wherein, the HGIS of the 330kV power distribution equipments
The C-shaped installation settings of equipment 6, it is described to enter laterally to set lattice bus girders 5 between line side framework 1, outgoing line side framework 2, it is described
Set between outgoing line side framework 2 at 20~25 meters of height between lattice lower floor hanging wire beam 3, the outgoing line side framework 2 in lower floor
Lattice upper strata hanging wire beam 4 is set at 3 upward 15~20 meters of distances of hanging wire beam.
Further, the described outlet hanging wire beam 11 for entering line side framework 1 concatenates main transformer inlet wire by strain insulator, described
Lower floor's hanging wire beam 3 of outgoing line side framework 2 lower floor outlet 7 is concatenated by strain insulator, the top of outgoing line side framework 2 connects lightning-arrest
Line 8.
A kind of 330kV power distribution equipments inlet-outlet line framework, including enter line side framework 1, outgoing line side framework 2, lower floor's hanging wire beam 3,
Upper strata hanging wire beam 4, bus girders 5, HGIS equipment 6, lower floor's outlet 7, lightning conducter 8, upper strata outlet 9, cross-line 10, outlet hanging wire beam
11, wherein, the C-shaped installation settings of HGIS equipment 6 of the 330kV power distribution equipments, it is described enter line side framework 1, outgoing line side framework
Laterally set between 2 sets lattice lower floor to hang between lattice bus girders 5, the outgoing line side framework 2 at 20~25 meters of height
Lattice upper strata hanging wire beam is set between line beam 3, the outgoing line side framework 2 at upward 15~20 meters of distances of lower floor's hanging wire beam 3
4, the both sides of cross-line 10 are hung between outlet hanging wire beam 11 and upper strata hanging wire beam 4 by strain insulator string, the one end of cross-line 10 warp
Wire jumper 1 is connected with horizontal tube type bus 1, and the other end of cross-line 10 is connected through wire jumper 2 13 with upper strata outlet 9.
Further, one end of lower floor's hanging wire beam 3 of described outgoing line side framework 2 by strain insulator string by wire jumper 3 15 with
Lower floor's outlet 7 is connected, and the other end is connected by suspension insulator by wire jumper 3 15 with horizontal tube type bus 2 16；Outgoing line side structure
The upper strata hanging wire beam 4 of frame 2 connects layer outlet 9 by insulator chain, and the top of outgoing line side framework 2 connects lightning conducter 8.
The utility model is cancelled after intermediate frame using certain technological means, has been effectively compressed two 330kV bus phases
Electrical distance between adjacent phase, has saved 330kV power distribution equipments region and has taken up an area, reduces 330kV power distribution equipment framework steel using amounts.Mesh
330kV power distribution equipments use intermediate frame in preceding transformer station, before the land policy and promotion energy-saving and environmental protection increasingly tightened
Put, the utility model 330kV power distribution equipments cancel intermediate frame, save take up an area, Saving steel amount be power construction from now on
Development trend.It is domestic still to belong to blank for research and application that 330kV power distribution equipments cancel intermediate frame.
No drawing for outlet reaches the standard grade in the middle of two buses that the utility model 330kV power distribution equipments are arranged using c-type, close
Electrical safety clear distance needs to meet between middle both sides phase
Design consideration leaves certain nargin, close to the distance between middle both sides phase bus by 7.25m controls.330kV power distribution equipments
Inlet-outlet line framework fore-and-aft distance compresses 9.3m, realizes two and returns back out the public outgoing line interval of line, power distribution equipment is being longitudinally arranged
On can compress occupation of land to the full extent, reach the effect saved the area.
The utility model beneficial effect：
A kind of 330kV power distribution equipments inlet-outlet line of the utility model is framed in transformer station's 330kV power distribution equipments and cancels middle structure
After frame, the electrical distance between the adjacent phase of two 330kV buses is greatly reduced, the power distribution equipment lead wire of conventional complexity is obtained
To clearly simplifying, more convenient for the operation and maintenance of power department, while reducing the operation and maintenance work to transformer station
Amount 20%, while making power distribution equipment compacter, saves floor space 10~15%, saves steel material 20%.
Brief description of the drawings
A kind of 330kV power distribution equipments inlet-outlet line framework of the utility model has drawings described below：
Fig. 1 prior art conventional substation 330kV power distribution equipments line-change string outlet structure section figure structure schematic representation；
Fig. 2 prior arts routine 330kV power distribution equipment framework perspective structure schematic diagrames；
Wherein：1st, line side framework is entered；2nd, intermediate frame；3rd, HGIS equipment；4th, outgoing line side framework；5th, bus framework；6th, on
Layer output line；7th, lightning conducter；8th, output line；
A kind of 330kV HGIS lines-change of 330kV power distribution equipments inlet-outlet line framework c-type arrangement of Fig. 3 the utility model is gone here and there out
Line framework section structure schematic diagram；
A kind of 330kV HGIS lines-line string of 330kV power distribution equipments inlet-outlet line framework c-type arrangement of Fig. 4 the utility model goes out
Line framework section structure schematic diagram；
A kind of 330kV power distribution equipments inlet-outlet line framework of Fig. 5 the utility model cancels the 330kV after intermediate frame and matches somebody with somebody Denso
Put framework perspective structure schematic diagram；
A kind of 330kV HGIS equipment of 330kV power distribution equipments inlet-outlet line framework c-type arrangement of Fig. 6 the utility model is installed
Structural representation.
Wherein：1st, line side framework is entered；2nd, outgoing line side framework；3rd, lower floor's hanging wire beam；4th, upper strata hanging wire beam；5th, bus girders；6、
HGIS equipment；7th, lower floor's outlet；8th, lightning conducter；9th, upper strata outlet；10th, cross-line；11st, outlet hanging wire beam；12nd, wire jumper one；13rd, jump
Line two；14th, horizontal tube type bus one；15th, wire jumper three；16th, horizontal tube type bus two
Embodiment
330kV power distribution equipments inlet-outlet line ture technology scheme a kind of to the utility model is made with reference to the accompanying drawings and examples
Further describe.
Embodiment 1
The utility model is carried out on the basis of 330kV uses one-and-half breaker connection type, according to 330kV mono-
The wiring of platform half breaker is with string rule, and the present embodiment is circuit-transformer concatenation cable architecture：As shown in Fig. 3, Fig. 5, Fig. 6, one
330kV power distribution equipment inlet-outlet line frameworks are planted, including enter line side framework 1, outgoing line side framework 2, lower floor's hanging wire beam 3, upper strata hanging wire beam
4th, bus girders 5, HGIS equipment 6, lower floor's outlet 7, lightning conducter 8, wherein, the HGIS equipment 6 of the 330kV power distribution equipments is C-shaped
Installation settings, described to enter laterally to set lattice bus girders 5 between line side framework 1, outgoing line side framework 2, the outgoing line side framework
Set between 2 at 20~25 meters of height upward in lower floor's hanging wire beam 3 between lattice lower floor hanging wire beam 3, the outgoing line side framework 2
Lattice upper strata hanging wire beam 4 is set at 15~20 meters of distances.
Further, the described outlet hanging wire beam 11 for entering line side framework 1 concatenates main transformer inlet wire by strain insulator, described
Lower floor's hanging wire beam 3 of outgoing line side framework 2 lower floor outlet 7 is concatenated by strain insulator, the top of outgoing line side framework 2 connects lightning-arrest
Line 8.
Embodiment 2
The present invention is carried out on the basis of 330kV uses one-and-half breaker connection type, according to 330kV mono- and half
Breaker connection is with string rule, and the present embodiment is line-line string wiring patterns, as shown in Fig. 4, Fig. 5, Fig. 6, a kind of 330kV
Power distribution equipment inlet-outlet line framework, including enter line side framework 1, outgoing line side framework 2, lower floor's hanging wire beam 3, upper strata hanging wire beam 4, bus girders
5th, HGIS equipment 6, lower floor's outlet 7, lightning conducter 8, upper strata outlet 9, cross-line 10, outlet hanging wire beam 11, wherein, the 330kV matches somebody with somebody
The C-shaped installation settings of HGIS equipment 6 of electric installation, it is described to enter laterally to set lattice between line side framework 1, outgoing line side framework 2
Lattice lower floor hanging wire beam 3, the outgoing line side framework are set between bus girders 5, the outgoing line side framework 2 at 20~25 meters of height
Lattice upper strata hanging wire beam 4 is set between 2 at upward 15~20 meters of distances of lower floor's hanging wire beam 3, and the both sides of cross-line 10 pass through strain insulator
Insulator chain is hung between outlet hanging wire beam 11 and upper strata hanging wire beam 4, and the one end of cross-line 10 is female through wire jumper 1 and horizontal cast
Line 1 is connected, and the other end of cross-line 10 is connected through wire jumper 2 13 with upper strata outlet 9.
Further, one end of lower floor's hanging wire beam 3 of described outgoing line side framework 2 by strain insulator string by wire jumper 3 15 with
Lower floor's outlet 7 is connected, and the other end is connected by suspension insulator by wire jumper 3 15 with horizontal tube type bus 2 16；Outgoing line side structure
The upper strata hanging wire beam 4 of frame 2 connects layer outlet 9 by insulator chain, and the top of outgoing line side framework 2 connects lightning conducter 8.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (4)
1. a kind of 330kV power distribution equipments inlet-outlet line framework, including enter line side framework (1), outgoing line side framework (2), lower floor's hanging wire beam
(3), upper strata hanging wire beam (4), bus girders (5), HGIS equipment (6), lower floor's outlet (7), lightning conducter (8), it is characterised in that：It is described
HGIS equipment (6) C-shaped installation settings of 330kV power distribution equipments, it is described enter it is horizontal between line side framework (1), outgoing line side framework (2)
To setting, lattice lower floor hanging wire beam is set between lattice bus girders (5), the outgoing line side framework (2) at 20~25 meters of height
(3), lattice upper strata hanging wire is set between the outgoing line side framework (2) at upward 15~20 meters of distances of lower floor's hanging wire beam (3)
Beam (4).
2. 330kV power distribution equipments inlet-outlet line framework according to claim 1, it is characterised in that：Described enters line side framework
(1) outlet hanging wire beam (11) concatenates main transformer inlet wire, lower floor's hanging wire beam of described outgoing line side framework (2) by strain insulator
(3) lower floor's outlet (7) is concatenated by strain insulator, the top of outgoing line side framework (2) connects lightning conducter (8).
3. a kind of 330kV power distribution equipments inlet-outlet line framework, including enter line side framework (1), outgoing line side framework (2), lower floor's hanging wire beam
(3), upper strata hanging wire beam (4), bus girders (5), HGIS equipment (6), lower floor's outlet (7), lightning conducter (8), upper strata outlet (9), across
Line (10), outlet hanging wire beam (11), it is characterised in that：HGIS equipment (6) C-shaped installation settings of the 330kV power distribution equipments；
It is described to enter laterally to set lattice bus girders (5) between line side framework (1), outgoing line side framework (2)；The outgoing line side framework (2)
Between 20~25 meters of height place's setting lattice lower floor's hanging wire beams (3), in lower floor's hanging wire beam between the outgoing line side framework (2)
(3) lattice upper strata hanging wire beam (4) is set at upward 15~20 meters of distances；Cross-line (10) both sides are hung by strain insulator string
Between outlet hanging wire beam (11) and upper strata hanging wire beam (4), cross-line (10) one end is through wire jumper one (12) and horizontal tube type bus one
(14) connect, cross-line (10) other end is connected through wire jumper two (13) with upper strata outlet (9).
4. 330kV power distribution equipments inlet-outlet line framework according to claim 3, it is characterised in that：Described outgoing line side framework
(2) lower floor's hanging wire beam (3) one end is connected by strain insulator string by wire jumper three (15) with lower floor's outlet (7), the other end by
Suspension insulator is connected by wire jumper three (15) with horizontal tube type bus two (16)；The upper strata hanging wire beam of outgoing line side framework (2)
(4) a layer outlet (9) is connected by insulator chain, the top of outgoing line side framework (2) connects lightning conducter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440872.0U CN206490303U (en) | 2016-12-27 | 2016-12-27 | A kind of 330kV power distribution equipments inlet-outlet line framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440872.0U CN206490303U (en) | 2016-12-27 | 2016-12-27 | A kind of 330kV power distribution equipments inlet-outlet line framework |
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| Publication Number | Publication Date |
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| CN206490303U true CN206490303U (en) | 2017-09-12 |
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ID=59771067
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621440872.0U Active CN206490303U (en) | 2016-12-27 | 2016-12-27 | A kind of 330kV power distribution equipments inlet-outlet line framework |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691449A (en) * | 2018-05-29 | 2018-10-23 | 中国电力工程顾问集团西南电力设计院有限公司 | DC fields polar curve outlet structure based on integration framework |
| CN112615335A (en) * | 2020-12-24 | 2021-04-06 | 中国能源建设集团广东省电力设计研究院有限公司 | Three-dimensional compact double-layer framework for power transmission and distribution |
-
2016
- 2016-12-27 CN CN201621440872.0U patent/CN206490303U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691449A (en) * | 2018-05-29 | 2018-10-23 | 中国电力工程顾问集团西南电力设计院有限公司 | DC fields polar curve outlet structure based on integration framework |
| CN108691449B (en) * | 2018-05-29 | 2023-08-22 | 中国电力工程顾问集团西南电力设计院有限公司 | Direct current field polar line outlet structure based on integrated framework |
| CN112615335A (en) * | 2020-12-24 | 2021-04-06 | 中国能源建设集团广东省电力设计研究院有限公司 | Three-dimensional compact double-layer framework for power transmission and distribution |
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