CN105958320B - A kind of 500 kilovolts of HGIS power distribution device structures in open air - Google Patents
A kind of 500 kilovolts of HGIS power distribution device structures in open air Download PDFInfo
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- CN105958320B CN105958320B CN201610359139.4A CN201610359139A CN105958320B CN 105958320 B CN105958320 B CN 105958320B CN 201610359139 A CN201610359139 A CN 201610359139A CN 105958320 B CN105958320 B CN 105958320B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/22—Layouts for duplicate bus-bar selection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulators (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to a kind of outdoor 500 kilovolts of HGIS power distribution device structures, solves the defects of HGIS equipment arrangement can not meet to be actually needed compared with prior art.The present invention includes HGIS equipment and frame assemblies, described HGIS equipment includes lead-in circuit breaker, middle breaker and the wire-outgoing breaker linearly arranged successively, the head end of lead-in circuit breaker is provided with entrance bushing, end is provided with No.1 bus casing, the head end of middle breaker is attempted by the head end of lead-in circuit breaker by branch bar, the end of middle breaker is provided with outlet casing tube, the head end of wire-outgoing breaker is attempted by the end of middle breaker, and the end of wire-outgoing breaker is provided with No. two bus casings.500 kilovolts of HGIS power distribution equipment longitudinal sizes are not only effectively compressed by the present invention, while are optimized inlet-outlet line tapping form, simplified framework and crossbeam arrangement.
Description
Technical field
The present invention relates to HGIS equipment technical fields, a kind of specifically outdoor 500 kilovolts of HGIS power distribution device structures.
Background technology
The high-voltage electrical equipment applicable cases of the KV substation of China 500 can be divided into three kinds at present：One kind is open type electricity
Gas equipment（AIS）, low cost, it is widely used, shortcoming is that power distribution equipment floor space is big, and equipment failure rate is high, transformer station's inspection
It is big to repair maintenance workload；Another is all-closed gas insulating combined electrical apparatus（GIS）, saving that can be by a relatively large margin takes up an area and carries
High operational reliability, but equipment manufacturing cost is expensive, have a power failure during Enlargement engineering and have a great influence, generally make in the especially limited place of land used
With；The third is HGIS equipment, and structure is essentially identical with GIS device, is a difference in that bus uses external unlimited arrangement, and it is special
Point has floor space is small, operational reliability is high, convenient for installation and maintenance, enlarging has a power failure to influence between AIS and GIS device
The advantages that scope is small, output investment ratio GIS is small, in 500 KV distribution device extensive uses.
Patent No. 200920034787.8, the patent of entitled " a kind of power distribution device structure of outdoor HGIS equipment " propose
A kind of HGIS arrangements, it is arranged in the inner side of HGIS units into and out of thread casing, bus casing is located at the two of HGIS
End.The technology mainly has following deficiency：1st, electrical safety is met into and out of the distance between downlead above thread casing for control
Requirement, need to install long 7 ~ 8 meters of Cantilever Beams on intermediate transverse girder, processing and its complicated, manufacture assembling is difficult, wastes steel,
Extremely uncoordinated, the organoleptic difference with transformer station surrounding devices；2nd, inlet-outlet line is both needed to draw by suspension insulator and cross-line, wire,
Insulator chain dosage is very big, increases construction investment, and electrically cumbersome for installation, and construction period is significantly increased；3rd, it is limited by bus pair
The limitation of electrical distance between downlead, inlet-outlet line downlead, the arrangement form power distribution equipment longitudinal size is very big, fails fully to send out
Wave HGIS and save the advantages of taking up an area.
The patent of Patent No. 201420494186.6, entitled " new arrangement of hanging tubular mother's HGIS power distribution equipments "
HGIS equipment arrangements are changed, bus casing is arranged in centre position by the mode transferred by using branch bar, enter,
Outlet casing tube is arranged in both ends, eliminates intermediate frame, crossbeam and inlet-outlet line upper strata cross-line, have compressed power distribution equipment inlet-outlet line structure
Frame longitudinal size, but equally exist many deficiencies：1st, arrangement form 1M, 2M busbar arrangement is compact, and middle breaker is arranged in just
Lower section, therefore be both needed to make bus full cut-off during circuit breaker failure maintenance among any one, it is reliable that regional power grid power supply is greatly reduced
Property.2nd, 1 layer of cross-line can only be at most arranged above the arrangement form bus, the outlet of multi-direction double back side can not be realized, if application is real
In the substation project of border, in the case of inlet-outlet line is directly with string, although can transition reality by way of increasing circuit corner tower
Existing circuit turns to, but construction costs is significantly increased, less economical, in the case of outlet and side outlet are with string, the arrangement form
It is difficult to, generalization is poor.3rd, the arrangement form does not consider equipment conveying circuit, considers 500 kilovolts of HGIS maximum lifting elements
Weight reaches 8t, and the possible maximum lifting radius of equipment reaches 40m, and crane chooses difficult, the extremely difficult realization of equipment hoisting.4th, the arrangement shape
When formula applies to 500 kilovoltage grade power distribution equipment, consider that electrical distance verifies, the bus crossbeam span between inlet-outlet line framework
Up to 48m, it is computed, beam section, which at least needs to reach more than 2.5x2.5m, could meet force request, not only waste great deal of steel, outside
See also extremely uncoordinated with surrounding environment.5th, the arrangement is each spaced increased 500 kilovolts of branch bars cylinder quantity and is about
90m, calculated by 1.5 ten thousand yuan/m, the more conventional HGIS arrangements of the arrangement form are each spaced 1,350,000 yuan of installation cost of increase, i.e.,
Consideration compression floor space is set to optimize expense, economy is still very poor.
Therefore, how to develop a kind of new HGIS power distribution device structure forms have become be badly in need of solve technology ask
Topic.
The content of the invention
The invention aims to solve that HGIS equipment arrangement in the prior art can not meet to be actually needed to lack
Fall into, there is provided a kind of open air 500 kilovolts of HGIS power distribution device structures solve the above problems.
To achieve these goals, technical scheme is as follows：
A kind of 500 kilovolts of HGIS power distribution device structures in open air, including HGIS equipment and frame assemblies, described HGIS equipment
Including the lead-in circuit breaker, middle breaker and wire-outgoing breaker linearly arranged successively, the head end of lead-in circuit breaker be provided with into
Thread casing, end are provided with No.1 bus casing, and the head end of middle breaker is attempted by the head of lead-in circuit breaker by branch bar
End, the end of middle breaker are provided with outlet casing tube, and the head end of wire-outgoing breaker is attempted by the end of middle breaker, and outlet is broken
The end of road device is provided with No. two bus casings；
Described frame assemblies include inlet wire framework, intermediate frame and outlet structure, and inlet wire framework top is provided with inlet wire
Beam, intermediate frame top are provided with intermediate beam, and outlet structure top is provided with outlet beam, are hung down between inlet wire framework and intermediate frame
No.1 bus crossbeam directly is installed, No. two bus crossbeams are vertically installed between intermediate frame and outlet structure, are pacified on inlet wire beam
Equipped with inlet wire suspension insulator and inlet wire strain insulator string, middle suspension insulator is installed on intermediate beam and centre is resistance to
Insulator chain is opened, outlet suspension insulator, left outlet strain insulator string and the insulation of right outlet strain insulator are installed on outlet beam
Substring, left outlet strain insulator string and right outlet strain insulator string respectively be located at outlet suspension insulator both sides, one
Number bus below the crossbeam is provided with No.1 V-type insulator chain, and No. two bus below the crossbeams are provided with No. two V-type insulator chains；
Inlet wire wire leads to entrance bushing after inlet wire strain insulator string, the installation of inlet wire suspension insulator successively, and one
Number bus is arranged on No.1 V-type insulator chain and No.1 bus leads to No.1 bus casing, and outgoing conductor is successively through left outlet
Cross-line is led to after strain insulator string, outlet suspension insulator and the installation of right outlet strain insulator string, during cross-line passes through successively
Between outlet casing tube is led to by outlet downlead after strain insulator string, the installation of middle suspension insulator, No. two buses installations
On No. two V-type insulator chains and No. two buses lead to No. two bus casings.
Described No.1 bus and No. two buses are three-phase structure, No.1 V-type insulator chain and No. two V-type insulator chains
Quantity be 3 groups.
Described intermediate frame is open side type or lattice, and intermediate beam is triangular beam or lattice beam.
Described inlet wire framework and outlet structure are steel tube member bar, and end of incoming cables support is provided with described inlet wire framework,
Leading-out terminal support is installed on outlet structure.
Described inlet wire framework and outlet structure are cancelled structure.
Described end of incoming cables support and leading-out terminal support is arranged towards intermediate frame.
Beneficial effect
The outdoor 500 kilovolts of HGIS power distribution device structures of one kind of the present invention, compared with prior art by optimizing HGIS sets
Pipe arrangement mode, not only 500 kilovolts of HGIS power distribution equipment longitudinal sizes are effectively compressed（Longitudinally spaced length can be by conventional 76 meters
It is reduced to 60 meters）, while optimize inlet-outlet line tapping form, simplify framework and crossbeam arrangement, multi-direction lateral outlet is realized,
Reach the purpose for substantially reducing floor space, reducing expropriation of land and electric material expense.Construction costs is saved, shortens work again
Journey construction period, applicable a variety of different outlet directions, using effect are notable.
With Patent No. 200920034787.8, the patent of entitled " a kind of power distribution device structure of outdoor HGIS equipment "
Technology is compared, and the present invention significantly reduces power distribution equipment longitudinal direction by changing HGIS sleeve arrangements mode and inlet-outlet line tapping form
Size, reduce transformer station's floor space, in addition, this invention simplifies framework and beam structure, cancel Cantilever Beams, significantly drop
Truck transom steel using amount, shorten processing assembling cycle so that framework is integrally more coordinated attractive in appearance.Because each interval cancels 1
The electric material dosages such as shelves upper strata cross-line, wire, insulator reduce about 50%, and electrical construction installation period can effectively shorten.With
The patented technology phase of Patent No. 201420494186.6, entitled " new arrangement of hanging tubular mother's HGIS power distribution equipments "
Than HGIS equipment interruption maintenance of the present invention is convenient, and outlet method is flexible, and steel structure simplicity is easy to process, has high warp
Ji property and application value.
The present invention, not only can be with while 500 KV distribution device longitudinal sizes, compression transformer station's floor space are optimized
Simplify steel structure, reduce framework steel using amount and electric material, meet different directions circuit outlet needs, and be easily achieved,
It is easy to operation maintenance.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the electrical connection schematic diagram of the present invention；
Fig. 3 is the structure top view of HGIS equipment in the present invention；
Fig. 4 is a complete interval top plan view of the invention；
Fig. 5 is outlet of the present invention across lateral outlet front view；
Fig. 6 is inlet wire of the present invention across lateral outlet front view；
Wherein, breaker, 3- wire-outgoing breakers, 4- branch bars, 5- entrance bushings, 6- mono- in 1- lead-in circuit breakers, 2-
Number bus casing, 7- outlet casing tubes, No. bis- bus casings of 8-, 9- outlets downlead, 10- inlet wires framework, 11- intermediate frames, 12-
Outlet structure, 13- inlet wires beam, 14- intermediate beams, 15- outlets beam, 16- No.1 buses crossbeam, 17- No. bis- bus crossbeams, 18- enter
Line suspension insulator, 19- inlet wires strain insulator string, suspension insulator among 20-, strain insulator string among 21-,
The right outlet strain insulator string of 22- outlets suspension insulator, 23-, the left outlet strain insulator strings of 24-, 25- No.1 V-types are exhausted
Edge substring, No. bis- V-type insulator chains of 26-, 27- No.1s bus, No. bis- buses of 28-, 29- inlet wires wire, 30- outgoing conductors, 31-
The left crossbeam of cross-line, 32-, the support of 33- leading-out terminals, the support of 34- ends of incoming cables, the right crossbeams of 35-, 36- auxiliary strain insulator string.
Embodiment
The effect of to make to architectural feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment and accompanying drawing coordinate detailed description, are described as follows：
As shown in figure 1, a kind of outdoor 500 kilovolts of HGIS power distribution device structures of the present invention, including HGIS equipment and
Frame assemblies, HGIS equipment include three groups of breaker units and four groups of sleeve pipes, and breaker and sleeve pipe are located on same axis.It is disconnected
Road device arranged mode is consistent with conventional H GIS schemes, i.e. three groups of breakers are successively according to " breaker in lead-in circuit breaker 1-
The order arrangement of 2- wire-outgoing breakers 3 ", sleeve pipe arrangement are different from conventional scheme.Detailed electrical connection schematic diagram such as Fig. 2
It is shown.
Four sleeve pipes are successively according to " entrance bushing 5- No.1 bus casing 6- outlet casing tubes No. bis- bus sheaths of 7- in the present invention
The order arrangement of pipe 8 ".As shown in figures 1 and 3, HGIS equipment include linearly arrange successively lead-in circuit breaker 1, middle open circuit
Device 2 and wire-outgoing breaker 3.The head end of lead-in circuit breaker 1（One end）Entrance bushing 5, the end of lead-in circuit breaker 1 are installed（Separately
One end）No.1 bus casing 6 is installed, the head end of middle breaker 2 is attempted by the head end of lead-in circuit breaker 1 by branch bar 4,
The end of middle breaker 2 is provided with outlet casing tube 7, and the head end of wire-outgoing breaker 3 is attempted by the end of middle breaker 2, outlet
The end of breaker 3 is provided with No. two bus casings 8.Here, by this arrangement, set without considering further that into and out of line
Electrical distance between sleeve pipe downlead examines space.Because entrance bushing 5 is located at No.1 bus casing 6 and No. two bus casings
8 both sides, it need to only consider that 6, No. two bus casings 8 of No.1 bus casing connect the electrical distance school of wire to entrance bushing 5 and drawing
Test.The longitudinally spaced length of this power distribution equipment can be reduced to 60 meters by conventional 76 meters, effectively optimize power distribution equipment longitudinal direction
Size, save and take up an area.
Frame assemblies include inlet wire framework 10, intermediate frame 11 and outlet structure 12, the top of inlet wire framework 10 be provided with into
Line beam 13, the top of intermediate frame 11 are provided with intermediate beam 14, and the top of outlet structure 12 is provided with outlet beam 15.Pacify on inlet wire beam 13
Equipped with inlet wire suspension insulator 18 and inlet wire strain insulator string 19, inlet wire suspension insulator 18 and inlet wire strain insulator
String 19 is used to install inlet wire wire 29.Middle suspension insulator 20 and middle strain insulator string are installed on intermediate beam 14
21, outlet suspension insulator 22, left outlet strain insulator string 24 and right outlet strain insulator are installed on outlet beam 15
String 23.Left outlet strain insulator string 24 and right outlet strain insulator string 23 are located at the two of outlet suspension insulator 22 respectively
Both side, i.e., right outlet strain insulator string 23 and middle strain insulator string 21 coordinate for installing cross-line 31.
No.1 bus crossbeam 16, the lower section of No.1 bus crossbeam 16 are vertically installed between inlet wire framework 10 and intermediate frame 11
No.1 V-type insulator chain 25 is installed, is vertically installed with No. two bus crossbeams 17 between intermediate frame 11 and outlet structure 12, two
The lower section of number bus crossbeam 17 is provided with No. two V-type insulator chains 26.No.1 V-type insulator chain 25 and No. two V-type insulator chains 26
The installation of No.1 bus 27 and No. two buses 28 is respectively used to, No.1 bus 27 is arranged on No.1 V-type insulator chain 25, No. two
Bus 28 is arranged on No. two V-type insulator chains 26.Certainly in actual applications, No.1 bus 27 and No. two buses 28 are three
The quantity of phase structure, No.1 V-type insulator chain 25 and No. two V-type insulator chains 26 is 3 groups.
As shown in figure 1, inlet wire wire 29 successively through inlet wire strain insulator string 19, inlet wire suspension insulator 18 install after
Entrance bushing 5 is led to, inlet wire strain insulator string 19, inlet wire suspension insulator 18 carry out installation suspension to inlet wire wire 29,
Entrance bushing 5 is introduced by downlead mode of the prior art.No.1 bus 27 leads to No.1 bus casing 6, No. two buses 28
No. two bus casings 8 are led to, similarly, No.1 bus 27 introduces No.1 bus casing 6 also by downlead mode.
Outgoing conductor 30 is exhausted through left outlet strain insulator string 24, outlet suspension insulator 22 and right outlet strain insulator successively
Edge substring 23 leads to cross-line 31 after installing, and cross-line 31 is pacified through middle strain insulator string 21, middle suspension insulator 20 successively
Outlet casing tube 7 is led to by outlet downlead 9 after dress.Installed on inlet wire wire 29 and outgoing conductor 30 by prior art manner
Voltage transformer and arrester.Here, outlet casing tube 7 is located between No.1 bus casing 6 and No. two bus casings 8, it is in reality
In the application of border, it is possible to achieve across the side outlet of inlet wire and across the side outlet of outlet.
As shown in figure 5, when needing in outlet when lateral outlet is set, extensible outlet structure 12 and intermediate frame 11,
And the left crossbeam 32 parallel with No. two bus crossbeams 17 is set in outlet structure 12 and the top of intermediate frame 11, entablature 32 is set
Upper strata cross-line.Now, middle strain insulator string 21 is used to hang cross-line 31, after outgoing conductor 30 is drawn by outlet casing tube 7, warp
Middle suspension insulator 20, which draws, is connected to cross-line 31, and cross-line 31 is connected by connecting wire with upper strata cross-line, realizes outlet across side
To outlet.
As shown in fig. 6, when needing in inlet wire when lateral outlet is set, cancellation outlet cross-line 31, and in the He of inlet wire beam 13
One is set between intermediate beam 14 across cross-line, extension inlet wire framework 10 and intermediate frame 11, and in inlet wire framework 10 and intermediate frame
11 tops set the right crossbeam 35 parallel with No.1 bus crossbeam 16, and upper strata cross-line is set on right crossbeam 35.Aid in strain insulator insulation
Substring 36 be used for hang cross-line 31, after outgoing conductor 30 is drawn by outlet casing tube 7, draw through middle suspension insulator 20 be connected to across
Line 31, cross-line 31 are connected by connecting wire with upper strata cross-line, realize inlet wire across lateral outlet.
In the present invention, intermediate frame 11 can be open side type or lattice, and intermediate beam 14 can be triangular beam or lattice
Formula beam.Meanwhile inlet wire framework 10 and outlet structure 12 can be steel tube member bar, if inlet wire framework 10 and outlet structure 1 are
During steel tube member bar, end of incoming cables support 34 is installed on inlet wire framework 10, leading-out terminal support 33, and inlet wire are installed on outlet structure 12
End support 34 and leading-out terminal support 33 are arranged towards intermediate frame 11.Similarly, inlet wire framework 10 and outlet structure 12 can also be
Cancelled structure.As shown in figure 4,1 spacer units of the present invention are mutual comprising 3 phase HGIS equipment, inlet-outlet line arrester and voltage
Sensor, and framework and beam, No. 2 bus below the crossbeams set maintenance road, form circuit with road below inlet wire wire, are easy to
Transport, maintenance vehicle pass-through.
Actual use when, when No. two busbar overhauls, powered into and out of line loop by No.1 bus 27 when, lead-in circuit breaker 1
Closure, middle breaker 2 closes, wire-outgoing breaker 3 disconnects, and inlet wire wire 29 accesses entrance bushing 5, and No.1 bus 27 is from No.1
Picked out in bus casing 6, realize that inlet wire is powered；Because the head end of middle breaker 2 is attempted by lead-in circuit breaker by branch bar 4
1 head end, outgoing conductor 30 now is picked out in outlet casing tube 7, realizes that outlet is powered.When No.1 busbar overhaul, into and out of line loop
When being powered by No. two buses 28, lead-in circuit breaker 1 disconnects, middle breaker 2 closes, wire-outgoing breaker 3 closes, inlet wire wire 29
The head end of middle breaker 2 is accessed from branch bar 4, realizes that inlet wire is powered；Equally, outgoing conductor 30 is picked out in outlet casing tube 7,
It is attempted by due to the head end of wire-outgoing breaker 3 on the end of middle breaker 2, No. two bus casings 8 of the end of wire-outgoing breaker 3 draw
No. two buses 28 are connected to, realize that outlet is powered.If No.1 bus 27 and No. two buses 28 are both needed to interruption maintenance, lead-in circuit breaker
1 disconnects, middle breaker 2 closes, wire-outgoing breaker 3 disconnects, and inlet wire wire 29 accesses middle breaker 2 from branch bar 4
Head end, then therefrom between breaker 2 outlet casing tube 7 in pick out outgoing conductor 30, now electric energy directly passes between can having inlet-outlet line
It is defeated.As can be seen here, technical scheme outlet method is flexible, and steel structure simplicity is easy to process, has high economy
Property and application value.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of 500 kilovolts of HGIS power distribution device structures in open air, including HGIS equipment and frame assemblies, it is characterised in that：It is described
HGIS equipment include the lead-in circuit breaker linearly arranged successively（1）, middle breaker（2）And wire-outgoing breaker（3）, inlet wire breaks
Road device（1）Head end entrance bushing is installed（5）, end No.1 bus casing is installed（6）, middle breaker（2）Head end lead to
Cross branch bar（4）It is attempted by lead-in circuit breaker（1）Head end, middle breaker（2）End outlet casing tube is installed（7）, go out
Line breaker（3）Head end be attempted by middle breaker（2）End on, wire-outgoing breaker（3）End No. two buses are installed
Sleeve pipe（8）；
Described frame assemblies include inlet wire framework（10）, intermediate frame（11）And outlet structure（12）, inlet wire framework（10）Top
End is provided with inlet wire beam（13）, intermediate frame（11）Top is provided with intermediate beam（14）, outlet structure（12）Top is provided with out
Line beam（15）, inlet wire framework（10）With intermediate frame（11）Between be vertically installed with No.1 bus crossbeam（16）, intermediate frame
（11）With outlet structure（12）Between be vertically installed with No. two bus crossbeams（17）, inlet wire beam（13）On to be provided with inlet wire pendency exhausted
Edge substring（18）With inlet wire strain insulator string（19）, intermediate beam（14）On middle suspension insulator is installed（20）And centre
Strain insulator string（21）, outlet beam（15）On outlet suspension insulator is installed（22）, left outlet strain insulator string
（24）With right outlet strain insulator string（23）, left outlet strain insulator string（24）With right outlet strain insulator string（23）Point
Wei Yu not outlet suspension insulator（22）Both sides, No.1 bus crossbeam（16）Lower section is provided with No.1 V-type insulator chain
（25）, No. two bus crossbeams（17）Lower section is provided with No. two V-type insulator chains（26）；
Inlet wire wire（29）Successively through inlet wire strain insulator string（19）, inlet wire suspension insulator（18）Inlet wire is led to after installation
Sleeve pipe（5）, No.1 bus（27）Installed in No.1 V-type insulator chain（25）Upper and No.1 bus（27）Lead to No.1 bus casing
（6）, outgoing conductor（30）Successively through left outlet strain insulator string（24）, outlet suspension insulator（22）With right outlet strain insulator
Insulator chain（23）Cross-line is led to after installation（31）, cross-line（31）Successively through middle strain insulator string（21）, middle pendency it is exhausted
Edge substring（20）Pass through outlet downlead after installation（9）Lead to outlet casing tube（7）, No. two buses（28）It is exhausted installed in No. two V-types
Edge substring（26）Upper and No. two buses（28）Lead to No. two bus casings（8）.
A kind of 2. outdoor 500 kilovolts of HGIS power distribution device structures according to claim 1, it is characterised in that：Described one
Number bus（27）With No. two buses（28）It is three-phase structure, No.1 V-type insulator chain（25）With No. two V-type insulator chains（26）
Quantity be 3 groups.
A kind of 3. outdoor 500 kilovolts of HGIS power distribution device structures according to claim 1, it is characterised in that：In described
Between framework（11）For open side type or lattice, intermediate beam（14）For triangular beam or lattice beam.
A kind of 4. outdoor 500 kilovolts of HGIS power distribution device structures according to claim 1, it is characterised in that：Described enters
Line framework（10）And outlet structure（12）It is steel tube member bar, described inlet wire framework（10）On be provided with end of incoming cables support（34）,
Outlet structure（12）On be provided with leading-out terminal support（33）.
A kind of 5. outdoor 500 kilovolts of HGIS power distribution device structures according to claim 1, it is characterised in that：Described enters
Line framework（10）And outlet structure（12）It is cancelled structure.
A kind of 6. outdoor 500 kilovolts of HGIS power distribution device structures according to claim 4, it is characterised in that：Described enters
Line end supports（34）Supportted with leading-out terminal（33）Towards intermediate frame（11）Arrangement.
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| CN109861117A (en) * | 2019-03-29 | 2019-06-07 | 国网河南省电力公司经济技术研究院 | A kind of 220kV HGIS dual-breaker integrated power distribution unit |
| CN111987596B (en) * | 2020-09-16 | 2024-06-25 | 中国电力工程顾问集团西北电力设计院有限公司 | Main transformer inlet wire structure is arranged to 330kV HGIS equipment C |
| CN118412748A (en) * | 2024-04-11 | 2024-07-30 | 中国电建集团江西省电力设计院有限公司 | HGIS power distribution device of forward and side direction outgoing lines |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11146516A (en) * | 1997-11-04 | 1999-05-28 | Mitsubishi Electric Corp | Gas insulated switchgear |
| CN201509016U (en) * | 2009-09-28 | 2010-06-16 | 中国电力工程顾问集团西北电力设计院 | Power distribution device structure of outdoor HGIS equipment |
| CN202721351U (en) * | 2012-07-16 | 2013-02-06 | 江苏省电力设计院 | A double-layer outgoing line structure of a 220kV HGIS power distribution unit |
| CN203503983U (en) * | 2013-09-11 | 2014-03-26 | 福建省电力勘测设计院 | 220 kV completely-combined single-tubular-column framework-type compact HGIS device |
| CN103701045A (en) * | 2013-12-26 | 2014-04-02 | 中国能源建设集团安徽省电力设计院 | Arrangement method of dual-bus and dual-row arranged type AIS (air insulated switchgear) power distribution device of substation |
| CN104821490A (en) * | 2015-05-22 | 2015-08-05 | 河北省电力勘测设计研究院 | 500 kV HGIS power distribution device arrangement structure |
| CN206099052U (en) * | 2016-05-27 | 2017-04-12 | 中国能源建设集团安徽省电力设计院有限公司 | 500 kilovolt outdoor HGIS distribution device structures |
-
2016
- 2016-05-27 CN CN201610359139.4A patent/CN105958320B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11146516A (en) * | 1997-11-04 | 1999-05-28 | Mitsubishi Electric Corp | Gas insulated switchgear |
| CN201509016U (en) * | 2009-09-28 | 2010-06-16 | 中国电力工程顾问集团西北电力设计院 | Power distribution device structure of outdoor HGIS equipment |
| CN202721351U (en) * | 2012-07-16 | 2013-02-06 | 江苏省电力设计院 | A double-layer outgoing line structure of a 220kV HGIS power distribution unit |
| CN203503983U (en) * | 2013-09-11 | 2014-03-26 | 福建省电力勘测设计院 | 220 kV completely-combined single-tubular-column framework-type compact HGIS device |
| CN103701045A (en) * | 2013-12-26 | 2014-04-02 | 中国能源建设集团安徽省电力设计院 | Arrangement method of dual-bus and dual-row arranged type AIS (air insulated switchgear) power distribution device of substation |
| CN104821490A (en) * | 2015-05-22 | 2015-08-05 | 河北省电力勘测设计研究院 | 500 kV HGIS power distribution device arrangement structure |
| CN206099052U (en) * | 2016-05-27 | 2017-04-12 | 中国能源建设集团安徽省电力设计院有限公司 | 500 kilovolt outdoor HGIS distribution device structures |
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