CN208062498U - A kind of sectionalized single busbar connection configuration system for being conducive to increase outgoing line interval - Google Patents
A kind of sectionalized single busbar connection configuration system for being conducive to increase outgoing line interval Download PDFInfo
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- CN208062498U CN208062498U CN201820653552.6U CN201820653552U CN208062498U CN 208062498 U CN208062498 U CN 208062498U CN 201820653552 U CN201820653552 U CN 201820653552U CN 208062498 U CN208062498 U CN 208062498U
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- gis
- outgoing line
- line interval
- busbar
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- 238000009434 installation Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is related to a kind of sectionalized single busbar connections being conducive to increase outgoing line interval to configure system, belong to power distribution engineering device technique field.It is made of GIS sectionings, GIS PT devices, outlet structure etc., and the GIS PT devices being symmetrically installed at left and right sides of GIS sectionings are connect with GIS bus devices；On the side bus framework of left and right respectively, respective attaching have II section of I section of busbar of GIS, GIS busbar；GIS PT devices are made of #1PT and #2PT；Outgoing line interval device is made of outgoing line interval device A and outgoing line interval device B；Outgoing line interval device A, #1 main transformer and outlet one are sequentially housed on the outlet structure of left side, #2 main transformers, outlet two and outgoing line interval device B are sequentially housed on the outlet structure of right side.It makes full use of old-fashioned substation's electrical separation space, limited conditions rational deployment to realize double bus scheme mode, increases outgoing line interval, power supply is reliable, flexible, saves power supply facilities resource.
Description
Technical field
The utility model is related to a kind of sectionalized single busbar connections being conducive to increase outgoing line interval to configure system, belong to power distribution device
Technical field.
Background technology
The 110kV outgoing line intervals for the old-fashioned outdoor substation that early stage builds are fewer, and mostly use single bus scheme mode.
To optimize electric network composition, the method for operation is enriched, the power supply reliability of substation is improved, is needed between newly-increased outlet and enlarging outlet
Every.But the old-fashioned outdoor substation that early stage builds can not add outdoor power distribution unit to expand because surrounding enviroment are limited by expropriation of land
110kV outgoing line intervals are built to realize partition running.Therefore, research and development are a without the enlarging substation that takes over the land for use, and can make full use of old-fashioned
Outdoor substation electrical separation space, rational deployment, increases outgoing line interval under the limited conditions, realizes double bus scheme mode,
Old-fashioned outdoor substation operational flexibility and power supply reliability are effectively promoted, electric network composition is optimized, saves power supply facilities resource
It is necessary conducive to the sectionalized single busbar connection configuration system for increasing outgoing line interval.
Invention content
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of without enlarging power transformation of taking over the land for use
It stands, old-fashioned outdoor substation electrical separation space can be made full use of, under the limited conditions rational deployment, realize double bus scheme side
Formula increases outgoing line interval, effectively promotes old-fashioned outdoor substation operational flexibility and power supply reliability, optimizes electric network composition, section
The sectionalized single busbar connection for being conducive to increase outgoing line interval for saving power supply facilities resource configures system.
The utility model is to realize above-mentioned purpose by the following technical solutions：
It is a kind of be conducive to increase outgoing line interval sectionalized single busbar connection configure system, it by GIS sectionings, GIS PT devices,
GIS bus devices, GIS bus devices casing, busbar framework, section gap downlead, other interval downleads, outlet structure
Frame, busbar, outgoing line interval device are constituted, other interval downleads include outlet, main transformer interval downlead；Outgoing line interval device packet
Include outgoing line interval breaker, disconnecting switch, current transformer；
It is characterized in that：GIS PT devices, GIS PT devices and GIS are symmetrically installed at left and right sides of GIS sectionings
Bus device connects, and GIS bus devices are mounted on by GIS bus device casings on busbar framework；Busbar is by I section of mother of GIS
II section of busbar composition of line and GIS；Attaching has I section of busbar of GIS on the busbar framework in left side, on the busbar framework on right side attaching have
II section of busbar of GIS；GIS PT devices are made of #1PT and #2PT；Outgoing line interval device is by between outgoing line interval device A and outlet
It is formed every device B；The length of outlet structure is equal to 3L, and outgoing line interval device A, #1 are sequentially equipped on the outlet structure in left side
Main transformer and outlet one are sequentially equipped with #2 main transformers, outlet two and outgoing line interval device B on the outlet structure on right side.
The outgoing line interval device A is identical with the size dimension of outgoing line interval device B and electrical structure.
The outgoing line interval device A is connected with outlet three.
The outgoing line interval device B is connected with outlet four.
#1PT and #2PT is integrated installation and is integrated cramped construction by the GIS PT devices.
The advantageous effect of the utility model compared with prior art is：
The sectionalized single busbar connection for being conducive to increase outgoing line interval configures system, by GIS PT devices by former two sections of busbares respectively
Separately, the independently installed interval #1PT, #2PT is integrated in the section gap of GIS PT devices, i.e., by original #1PT and #
2PT（Voltage transformer）It integrates installation and is integrated cramped construction, thus vacating space, in the left and right of improved outlet structure
Both sides make full use of old-fashioned outdoor transformer by outgoing line interval device A connections outlet three, outgoing line interval device B connections outlet four
The electrical separation space stood, without the enlarging substation that takes over the land for use, you can rational deployment under the limited conditions increases outgoing line interval, real
Existing two sections of double bus scheme modes, effectively promote old-fashioned outdoor substation operational flexibility and power supply reliability, optimize power grid knot
Structure effectively saves power supply facilities resource.The prior art is solved because being limited by surrounding enviroment, open air cannot be added by expropriation of land and matched
Electric installation extends 110kV outgoing line intervals, cannot achieve double bus scheme mode to accomplish partition running, electric network composition and electric equipment compartment
Every unreasonable, it is difficult to promote old-fashioned outdoor substation operational flexibility and power supply reliability, electric network composition cannot be optimized, cause to supply
The problem of electric facility wasting of resources.
Description of the drawings
Fig. 1 is a kind of planar structure schematic diagram for being conducive to increase the sectionalized single busbar connection configuration system of outgoing line interval；
Fig. 2 is a kind of overlooking structure diagram for being conducive to increase the sectionalized single busbar connection configuration system of outgoing line interval；
Fig. 3 is a kind of electrical wiring schematic diagram for being conducive to increase the sectionalized single busbar connection configuration system of outgoing line interval；
Fig. 4 is the planar structure schematic diagram of the prior art.
In figure：1, GIS sectionings, 2, GIS PT devices, 3, GIS bus devices, 4, GIS bus device casings, 5,
Busbar framework, 6, I section of busbar of GIS, 7, II section of busbar of GIS, 8, outgoing line interval device A, 9, outgoing line interval device B, between 10, segmentation
Every downlead, 11, other interval downleads, 12, outlet structure.
Specific implementation mode
The embodiment of the utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of sectionalized single busbar connection configuration system for being conducive to increase outgoing line interval, it is by GIS sectionings 1, GIS PT devices
2, GIS bus devices 3, GIS bus devices casing 4, busbar framework 5, section gap downlead 10, other interval downleads
11, outlet structure 12, busbar, outgoing line interval device are constituted, other interval downleads 11 include outlet, main transformer interval downlead；
Outgoing line interval device includes outgoing line interval breaker, disconnecting switch, current transformer；
The left and right sides of GIS sectionings 1 is symmetrically installed with GIS PT devices 2, GIS PT devices 2 and GIS bus devices
3 connections, GIS bus devices 3 are mounted on by GIS bus devices casing 4 on busbar framework 5；Busbar is by I section of 6 He of busbar of GIS
II section of busbar 7 of GIS forms；Attaching has I section of busbar 6 of GIS on the busbar framework 5 in left side, on the busbar framework 5 on right side attaching have
II section of busbar 7 of GIS；GIS PT devices 2 are made of #1PT and #2PT；Outgoing line interval device is by outgoing line interval device A8 and outlet
Escapement B9 compositions；The length of outlet structure 12 is equal to 3L, and outgoing line interval dress is sequentially equipped on the outlet structure 12 in left side
A8, #1 main transformer and outlet one are set, #2 main transformers, outlet two and outgoing line interval device are sequentially installed on the outlet structure 12 on right side
B9。
The outgoing line interval device A8 is identical with the size dimension of outgoing line interval device B9 and electrical structure.
The outgoing line interval device A8 is connected with outlet three.
The outgoing line interval device B9 is connected with outlet four.
#1PT and #2PT integrated installations are integrated cramped construction by the GIS PT devices 2（Referring to Fig. 1~4）.
This is conducive to increase GIS sectionings 1, GIS PT devices 2 that the sectionalized single busbar connection configuration system of outgoing line interval uses
With GIS bus devices 3, it is the gas-insulated switch of modularized design, combined electrical apparatus is encapsulated in outside the metal being connected to ground
In shell, have miniaturization, good insulation preformance, failure it is few, it is non-maintaining, take up an area province, not by the mal-conditions shadow such as dust accumulation, accumulated snow
Ring, reliability and safe, noiseless and Electromagnetic Interference, it is environmentally friendly many advantages, such as.
GIS sectionings 1, GIS PT devices 2 and GIS bus devices 3 do not set busbar transformer and arrester, pass through GIS
The cooperation of the busbar framework 5, busbar of bus device casing 4 and existing old-fashioned AIS substations, make full use of GIS sectionings 1,
Combined electrical apparatus in GIS PT devices 2 and GIS bus devices 3 is realized and completes single mother under limited areal, limited spaced apart condition
Line breaker section wiring mode will using limited areal in the case where not extending old-fashioned AIS transformer substation power distribution units land used
Former single bus scheme form is changed to single busbar breaker segmentation pattern, while the intervals PT of two sections of busbares are integrated in GIS PT dresses
It sets in 2 section gap, to extend 110kV outgoing line intervals space, increases installation outgoing line interval device A and outgoing line interval dress
B is set, is connect respectively with outlet three, outlet four, solves existing old-fashioned AIS substations in single bus scheme mode, limited space
In the case of the problem of can not extending 110kV outgoing line intervals.Without the enlarging substation that separately takes over the land for use, floor space is effectively saved,
Keep old-fashioned AIS substation operations mode more flexible, greatly promotes the reliability of power supply, optimize electric network composition.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off to any simple modification or deformation made by the above specific implementation mode, and possibly also with above-mentioned with novel technical spirit
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (5)
1. a kind of sectionalized single busbar connection being conducive to increase outgoing line interval configures system, it is by GIS sectionings（1）, GIS PT devices
（2）, GIS bus devices（3）, GIS bus device casings（4）, busbar framework（5）, section gap downlead（10）, other
Every downlead（11）, outlet structure（12）, busbar, outgoing line interval device constitute；Other interval downleads include between outlet, main transformer
Every downlead；Outgoing line interval device includes outgoing line interval breaker, disconnecting switch, current transformer；
It is characterized in that：GIS sectionings（1）The left and right sides be symmetrically installed with GIS PT devices（2）, GIS PT devices（2）
With GIS bus devices（3）Connection, GIS bus devices（3）Pass through GIS bus device casings（4）Mounted on busbar framework（5）
On；Busbar is by I section of busbar of GIS（6）With II section of busbar of GIS（7）Composition；The busbar framework in left side（5）Upper attaching has I section of mother of GIS
Line（6）, the busbar framework on right side（5）Upper attaching has II section of busbar of GIS（7）；GIS PT devices（2）By #1PT and #2PT groups
At；Outgoing line interval device is by outgoing line interval device A（8）With outgoing line interval device B（9）Composition；Outlet structure（12）Length etc.
In 3L, the outlet structure in left side（12）Upper sequence is equipped with outgoing line interval device A（8）, #1 main transformers and outlet one, right side go out
Line framework（12）Upper sequence is equipped with #2 main transformers, outlet two and outgoing line interval device B（9）.
2. a kind of sectionalized single busbar connection being conducive to increase outgoing line interval according to claim 1 configures system, it is characterised in that：
The outgoing line interval device A（8）With outgoing line interval device B（9）Size dimension and electrical structure it is identical.
3. a kind of sectionalized single busbar connection being conducive to increase outgoing line interval according to claim 1 configures system, it is characterised in that：
The outgoing line interval device A（8）It is connected with outlet three.
4. a kind of sectionalized single busbar connection being conducive to increase outgoing line interval according to claim 1 configures system, it is characterised in that：
The outgoing line interval device B（9）It is connected with outlet four.
5. a kind of sectionalized single busbar connection being conducive to increase outgoing line interval according to claim 1 configures system, it is characterised in that：
The GIS PT devices（2）#1PT and #2PT is integrated into installation and is integrated cramped construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653552.6U CN208062498U (en) | 2018-05-04 | 2018-05-04 | A kind of sectionalized single busbar connection configuration system for being conducive to increase outgoing line interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653552.6U CN208062498U (en) | 2018-05-04 | 2018-05-04 | A kind of sectionalized single busbar connection configuration system for being conducive to increase outgoing line interval |
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| Publication Number | Publication Date |
|---|---|
| CN208062498U true CN208062498U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820653552.6U Expired - Fee Related CN208062498U (en) | 2018-05-04 | 2018-05-04 | A kind of sectionalized single busbar connection configuration system for being conducive to increase outgoing line interval |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445044A (en) * | 2019-05-24 | 2019-11-12 | 重庆华峰化工有限公司 | Single bus-bar operation transformation station remodeling method |
-
2018
- 2018-05-04 CN CN201820653552.6U patent/CN208062498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445044A (en) * | 2019-05-24 | 2019-11-12 | 重庆华峰化工有限公司 | Single bus-bar operation transformation station remodeling method |
| CN110445044B (en) * | 2019-05-24 | 2020-11-13 | 重庆华峰化工有限公司 | Transformation station transformation method for single-bus operation |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |