CN205791186U - GIS power distribution equipment end outlet structure - Google Patents
GIS power distribution equipment end outlet structure Download PDFInfo
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- CN205791186U CN205791186U CN201620744939.3U CN201620744939U CN205791186U CN 205791186 U CN205791186 U CN 205791186U CN 201620744939 U CN201620744939 U CN 201620744939U CN 205791186 U CN205791186 U CN 205791186U
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Abstract
This utility model GIS power distribution equipment end outlet structure, belongs to electric power field of power transformation.Purpose is to avoid reserving outlet passage specially.Including forward outlet structure, reverse outlet structure, forward GIS sleeve pipe and reverse GIS sleeve pipe；The triple line of L1 outlet is drawn after being mounted on forward outlet structure and the mounting of reverse outlet structure；The triple line of L2 outlet is mounted on reverse outlet structure；And, L2 outlet with the hanging point position of reverse outlet structure less than the hanging point position with reverse outlet structure of L1 outlet；Forward outlet structure is parallel to GIS bus axis forward and arranges；Reversely outlet structure is diagonally disposed, and is B with the angle of GIS bus axis.It directly utilizes the enlarging corridor of GIS bus as outlet passage way, compared with reverse outlet, without reserving outlet corridor at outgoing line side, the layout of station other equipment interior will not be affected because of reserved outlet corridor, transformer station's enclosure wall can also be arranged Founder, thus save floor occupying area.
Description
Technical field
This utility model belongs to electric power field of power transformation, particularly GIS power distribution equipment end outlet structure.
Background technology
Power engineering is divided into generating, transmission of electricity and power transformation three bulk；Wherein, the transformer station in power transformation engineering, according to building shape
Formula and electrical equipment arrangement, be generally divided into indoor, half indoor, outdoor three kinds；For outdoor substation, according to power distribution equipment
Form, is divided into again AIS, GIS, HGIS tri-kinds.
In existing GIS power distribution equipment outlet form, according to outlet direction, it is divided into forward outlet, lateral outlet and reversely
Outlet；According to single interval transmission line circuit number, it is divided into monolayer outlet, double-deck outlet two kinds.
Existing GIS power distribution equipment end forward outlet is suitable for circuit and accesses the situation of transformer station from forward, has and does not gamble
The advantage of dead end portion enlarging, wherein occupation of land is more saved in the outlet of forward bilayer；But when needs are to opposite direction outlet, need to arrange
Angle tower, is unfavorable for investment reduction；The lateral outlet in existing GIS power distribution equipment end is suitable for circuit from lateral access transformer station
Situation, its limitation mainly has 2 points: one is the enlarging having blocked end；Two is outlet 1 can only to return back out line.
The reverse outlet in existing GIS power distribution equipment end generally arrange as it is shown in figure 1,
Three phase lines of described L1 outlet 41 are drawn through three forward GIS sleeve pipes 11 by GIS bus 2, the three of L1 outlet 41
Root phase line upwards goes between and is mounted on forward outlet structure 31, goes between the most obliquely, is mounted on reverse outlet structure 32；Described L2
Three phase lines of outlet 42 are drawn through three reverse GIS sleeve pipes 12 by GIS bus 2, and three phase lines of described L2 outlet 42 are upwards
Lead-in wire, is mounted on reverse outlet structure 32, and L1 outlet 41 exists higher than L2 outlet 42 in the mounting position of reverse outlet structure 32
The reversely mounting position of outlet structure 32；And forward outlet structure 31 is paralleled with reverse outlet structure 32.
Although the situation being suitable for circuit from reversely access transformer station is arranged in existing reverse outlet, have and do not gamble the expansion of dead end portion
The advantage built, can go out 2 and return back out line, but, the outgoing line side at reverse outlet structure 32 need to reserve outlet corridor, significantly shadow
In ringing station, other equipment is arranged, and transformer station's enclosure wall becomes abnormity, it is impossible to arrange Founder.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of GIS power distribution equipment end outlet structure, it is not necessary to specially
The reserved outlet passage of door.
The technical solution adopted in the utility model is: GIS power distribution equipment end outlet structure, arranges including a set of forward
Forward GIS sleeve pipe, the reverse GIS sleeve pipe of a set of reversed arrangement, GIS bus, forward outlet structure, reverse outlet structure, L1 go out
Line and L2 outlet；
The triple line of described L1 outlet is drawn through three forward GIS sleeve pipes by GIS bus, above draws and hangs with forward outlet structure
Connect in succession, forward outlet structure draw obliquely and be connected with the mounting of reverse outlet structure；
Three phase lines of described L2 outlet are drawn through three reverse GIS sleeve pipes by GIS bus, above draw and framework reversely occur
Mounting connects；
Described L2 outlet is less than L1 outlet in mounting position framework reversely occur in mounting position framework reversely occur；
Be provided with on ground and forward GIS sleeve pipe forward spark gap one to one and forward voltage transformer, described just
Draw to spark gap and forward voltage transformer and be connected with L1 outlet；
Described forward outlet structure forward is arranged, and, described forward outlet structure is parallel to GIS bus axis；
Described reverse outlet structure is diagonally disposed, and the angle of described reverse outlet structure and GIS bus axis is B；?
Ground is provided with and reverse GIS sleeve pipe reverse spark gap and backward voltage transformer one to one；Described reverse spark gap and
Backward voltage transformer draws and is connected with L2 outlet.
Further, described reverse spark gap and backward voltage transformer be positioned at correspondence L2 outlet triple line just under
Side.
Further, described forward outlet structure is provided with three forward hanging wire bearings；At described reverse outlet structure
It is provided with three lower floor's reverse hanging wire bearings and three upper strata reverse hanging wire bearings；
The spacing of described adjacent forward hanging wire bearing is equal；The spacing of described adjacent lower reverse hanging wire bearing is equal；Institute
The spacing stating adjacent upper reverse hanging wire bearing is equal.
Further, described forward outlet structure is monolayer framework；Described reverse outlet structure includes being installed on ground
Underlying infrastructure and the upper strata framework being installed on underlying infrastructure, described upper strata framework is positioned at the top of underlying infrastructure.
The beneficial effects of the utility model are: this GIS power distribution equipment end outlet structure, described forward outlet structure forward
Arrange, and, described forward outlet structure is parallel to GIS bus axis；Described reverse outlet structure is diagonally disposed, and described reversely
Outlet structure is B with the angle of GIS bus axis；So, L1 outlet 41 and L2 outlet 42 can be made to be drawn by the most reverse, directly profit
With the enlarging corridor of GIS bus 2 as outlet passage way, with reverse outlet, compare when i.e. B=0 °, it is not necessary to pre-at outgoing line side
Reserve line corridor, the layout of station other equipment interior will not be affected because of reserved outlet corridor, it is also possible to by power transformation
Founder arranged by enclosure wall of standing, thus saves floor occupying area.
Accompanying drawing explanation
Fig. 1 is prior art plane graph；
Fig. 2 is this utility model plane graph；
Fig. 3 is the A-A sectional view of Fig. 2.
In figure, forward GIS sleeve pipe 11, reverse GIS sleeve pipe 12, GIS bus 2, forward outlet structure 31, reverse outlet structure
32, underlying infrastructure 321, upper strata framework 322, L1 outlet 41, L2 outlet 42, forward hanging wire bearing 61, upper strata reverse hanging wire bearing
62, lower floor's reverse hanging wire bearing 63, forward spark gap 71, reverse spark gap 72, forward voltage transformer 81, backward voltage mutual inductance
Device 82.
Detailed description of the invention
This utility model is described further as follows with embodiment below in conjunction with the accompanying drawings:
GIS power distribution equipment end outlet structure, as shown in Figures 2 and 3, the forward GIS sleeve pipe arranged including a set of forward
11, the reverse GIS sleeve pipe 12 of a set of reversed arrangement, GIS bus 2, forward outlet structure 31, reverse outlet structure 32, L1 outlet
41 and L2 outlets 42；
The triple line of described L1 outlet 41 is drawn through three forward GIS sleeve pipes 11 by GIS bus 2, above draws and forward outlet
Framework 31 mounting connects, forward outlet structure 31 draw obliquely to mount with reverse outlet structure 32 and be connected；
Three phase lines of described L2 outlet 42 are drawn through three reverse GIS sleeve pipes 12 by GIS bus 2, above draw and reversely go out
Existing framework 32 mounting connects；
Described L2 outlet 42 is reversely occurring framework 32 in mounting position framework 32 reversely occur less than L1 outlet 41
Mounting position；
It is provided with on ground and forward GIS sleeve pipe 11 forward spark gap 71 one to one and forward voltage transformer 81,
Described forward spark gap 71 and forward voltage transformer 81 draw and are connected with L1 outlet 41；
Described forward outlet structure 31 forward is arranged, and, described forward outlet structure 31 is parallel to GIS bus 2 axis；Institute
State reverse outlet structure 32 diagonally disposed, and the angle of described reverse outlet structure 32 and GIS bus 2 axis is B；Pacify on ground
Equipped with reverse GIS sleeve pipe 12 reversely spark gap 72 and backward voltage transformer 82 one to one；Described reverse spark gap 72
Draw with backward voltage transformer 82 and be connected with L2 outlet 42.
This GIS power distribution equipment end outlet structure, is as the criterion with GIS bus 2, and GIS bus 2 side is transformer station's forward, separately
Side is that transformer station is reverse, the trend of GIS bus 2 be transformer substation side to；Transformer station's forward and be laterally open area, for circuit
Passage, is reversely provided with enclosure wall.Described forward is arranged and is referred to be positioned at transformer station's forward；It is reverse that reversed arrangement refers to be positioned at transformer station.
Described reverse outlet structure 32 is diagonally disposed, refer to the axis of reverse outlet structure 32 not vertical with the axis of GIS bus 2 or
Parallel, i.e. reversely outlet structure 32 meets L1 outlet 41 by forward outlet structure with the size that angle is B, B of GIS bus 2 axis
When reverse outlet structure 32 guided into by frame 31, its triple line meets charged required distance, i.e. B more than 0 ° and less than 90 °.
So, L1 outlet 41 and L2 outlet 42 can be made by the most reversely drawing, the enlarging corridor directly utilizing GIS bus 2 is made
For outlet passage way, compared with reverse outlet, reverse outlet i.e. B=0 °, it is not necessary to reserve outlet corridor at outgoing line side, no
The layout of station other equipment interior can be affected, it is also possible to transformer station's enclosure wall is arranged Founder because of reserved outlet corridor, from
And save floor occupying area.
Preferably, described reverse spark gap 72 and backward voltage transformer 82 are positioned at the triple line of corresponding L2 outlet 42
Underface.Reversely the installation site of spark gap 72 and backward voltage transformer 82 only need to meet charged required distance.L2 goes out
When the triple line of line 42 meets charged required distance, if reverse spark gap 72 and backward voltage transformer 82 are along L2 outlet 42
Triple line move towards arrange, then, reverse spark gap 72 and backward voltage transformer 82 the most necessarily meet charged required distance.
Therefore, described reverse spark gap 72 and backward voltage transformer 82 are positioned at the underface of the triple line of the L2 outlet 42 of correspondence, more
It is easy to determine reverse spark gap 72 and the installation site of backward voltage transformer 82, it is only necessary to determine the triple line of L2 outlet 42
Trend just may be used.
Preferably, described forward outlet structure 31 is provided with three forward hanging wire bearings 61；At described reverse outlet structure
Frame 32 is provided with three lower floor's reverse hanging wire bearings 63 and three upper strata reverse hanging wire bearings 62；Described adjacent forward hanging wire bearing
The spacing of 61 is equal；The spacing of described adjacent lower reverse hanging wire bearing 63 is equal；Described adjacent upper reverse hanging wire bearing 62
Spacing equal.
The triple line of described L1 outlet 41 is connected with forward outlet structure 31 by forward hanging wire bearing 61；Described L1 outlet
The triple line of 41 through forward outlet structure 31 draw upper after be connected with reverse outlet structure 32 by upper strata reverse hanging wire bearing 62；
The triple line of described L2 outlet 42 is connected with reverse outlet structure 32 by lower floor's reverse hanging wire bearing 63；Described adjacent forward is hung
The spacing of line bearing 61 is equal；The spacing of described adjacent lower reverse hanging wire bearing 63 is equal；The reverse hanging wire of described adjacent upper
The spacing of bearing 62 is equal.
On the premise of the alternate band electrical distance of the alternate band electrical distance and L2 outlet 42 that meet L1 outlet 41, if adjacent just
Unequal to the spacing of hanging wire bearing 61, the spacing of adjacent lower reverse hanging wire bearing 63 is unequal, or adjacent upper is reverse
The spacing of hanging wire bearing 62 is unequal, then, forward outlet structure 31 and the width of reverse outlet structure 32 can be increased, thus increase
Big forward outlet structure 31 and the weight of reverse outlet structure 32, increase difficulty of construction, be unfavorable for investment reduction.In order to more favourable
In construction, therefore, the spacing of described adjacent forward hanging wire bearing 61 is equal；The spacing phase of described adjacent lower reverse hanging wire bearing 63
Deng；The spacing of described adjacent upper reverse hanging wire bearing 62 is equal.
Further, described forward outlet structure 31 is monolayer framework；Described reverse outlet structure 32 includes being installed on ground
The underlying infrastructure 321 in face and the upper strata framework 322 being installed on underlying infrastructure 321, described upper strata framework 322 is positioned at underlying infrastructure
The top of 321.
Forward outlet structure 31 alleviates the weight of framework for monolayer, and reverse outlet structure 32 is double-deck, is more beneficial for bilayer
Outlet, and each component of double-layer frame is relatively short, constructs more convenient.
Certainly, in the above-described embodiment, the height of described lower floor reverse hanging wire bearing 63 and upper strata reverse hanging wire bearing 62
Difference lower floor the to be met reverse hanging wire bearing 63 charged required distance to L1 outlet 41.
Claims (4)
1.GIS power distribution equipment end outlet structure, including forward GIS sleeve pipe (11), a set of reversed arrangement of a set of forward layout
Reverse GIS sleeve pipe (12), GIS bus (2), forward outlet structure (31), reverse outlet structure (32), L1 outlet (41) and L2
Outlet (42)；
The triple line of described L1 outlet (41) is drawn through three forwards GIS sleeve pipe (11) by GIS bus (2), above draws and goes out with forward
Line framework (31) mounting connects, forward outlet structure (31) draw obliquely and be connected with reverse outlet structure (32) mounting；
Three phase lines of described L2 outlet (42) are drawn through three reverse GIS sleeve pipes (12) by GIS bus (2), above draw with reversely
Occur that framework (32) mounting connects；
Described L2 outlet (42) is reversely occurring framework in mounting position framework (32) reversely occur less than L1 outlet (41)
(32) mounting position；
It is provided with on ground and forward GIS sleeve pipe (11) forward spark gap (71) and forward voltage transformer one to one
(81), described forward spark gap (71) and forward voltage transformer (81) draw and are connected with L1 outlet (41)；
Described forward outlet structure (31) forward is arranged, and, described forward outlet structure (31) is parallel to GIS bus (2) axis；
It is characterized in that:
Described reverse outlet structure (32) is diagonally disposed, and the angle of described reverse outlet structure (32) and GIS bus (2) axis
For B；It is provided with on ground and reverse GIS sleeve pipe (12) reverse spark gap (72) and backward voltage transformer one to one
(82)；Described reverse spark gap (72) and backward voltage transformer (82) draw and are connected with L2 outlet (42).
2. GIS power distribution equipment end as claimed in claim 1 outlet structure, it is characterised in that: described reverse spark gap (72)
The underface of the triple line of the L2 outlet (42) of correspondence it is positioned at backward voltage transformer (82).
3. GIS power distribution equipment end as claimed in claim 1 or 2 outlet structure, it is characterised in that: at described forward outlet structure
Frame (31) is provided with three forwards hanging wire bearing (61)；Described reverse outlet structure (32) is provided with three reverse hanging wires of lower floor
Bearing (63) and three upper stratas reverse hanging wire bearing (62)；
The spacing of described adjacent forward hanging wire bearing (61) is equal；The spacing phase of described adjacent lower reverse hanging wire bearing (63)
Deng；The spacing of described adjacent upper reverse hanging wire bearing (62) is equal.
4. GIS power distribution equipment end as claimed in claim 3 outlet structure, it is characterised in that: described forward outlet structure
(31) it is monolayer framework；Described reverse outlet structure (32) includes the underlying infrastructure (321) being installed on ground and is installed on lower floor
The upper strata framework (322) of framework (321), described upper strata framework (322) is positioned at the top of underlying infrastructure (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744939.3U CN205791186U (en) | 2016-07-15 | 2016-07-15 | GIS power distribution equipment end outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744939.3U CN205791186U (en) | 2016-07-15 | 2016-07-15 | GIS power distribution equipment end outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791186U true CN205791186U (en) | 2016-12-07 |
Family
ID=58123139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744939.3U Active CN205791186U (en) | 2016-07-15 | 2016-07-15 | GIS power distribution equipment end outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535036A (en) * | 2019-10-09 | 2019-12-03 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of indoor GIS device bilayer "-" type outlet arragement construction of 220kV |
-
2016
- 2016-07-15 CN CN201620744939.3U patent/CN205791186U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535036A (en) * | 2019-10-09 | 2019-12-03 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of indoor GIS device bilayer "-" type outlet arragement construction of 220kV |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |