CN105914590B - A kind of GIS substation distribution outlet system - Google Patents
A kind of GIS substation distribution outlet system Download PDFInfo
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- CN105914590B CN105914590B CN201511015328.1A CN201511015328A CN105914590B CN 105914590 B CN105914590 B CN 105914590B CN 201511015328 A CN201511015328 A CN 201511015328A CN 105914590 B CN105914590 B CN 105914590B
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- outlet
- gate framework
- switchgear house
- string
- crossbeam
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
A kind of GIS substation distribution outlet system.It includes switchgear house, gate framework has been built on the switchgear house roof, gate framework has upper, middle and lower three beam, two rows of outlet casing tubes are provided on the inside of roof gate framework, a discharge thread casing is also equipped under switchgear house eaves, three discharge thread casings are connect with main bus-bar and perpendicular with main bus-bar, the switchgear house eaves next row outlet casing tube is directed directly to gate framework lower layer crossbeam outlet strain insulator-string, switchgear house roof is directed directly to middle layer crossbeam outlet strain insulator-string close to a discharge thread casing of gate framework, switchgear house roof passes through bar type support insulator jumper connection to upper layer crossbeam outlet strain insulator-string far from a discharge thread casing of gate framework.The present invention makes full use of building space height, and by building outlet gate framework on switchgear house roof, power distribution equipment occupied area, remarkable in economical benefits can be substantially compressed in the case where not influencing normal use.
Description
Technical field:
The present invention relates to substation's technical field more particularly to a kind of GIS substation distribution outlet systems.
Background technique:
Influence and power grid construction with urban distribution network to ecological environment and the contradiction of other infrastructure constructions etc. are asked
That inscribes is outstanding day by day, and power grid construction land acquisition difficulty sharply increases, the practicable difficulty further of substation location, especially as city
The growing tension of city's land resource, the occupied area of substation location more and more become the weight for measuring Substation Design scheme superiority and inferiority
Want index.This just needs to break traditional arrangement pattern, seeks that a kind of novel land seizure is small, substation of economical rationality matches
Electric installation arrangement mode.
Currently, the (see figure 1) by taking 220 kv substations as an example, 220 kilovolts of outlets are controlled by alternate electrical distance, are routinely gone out
Line transversely and horizontally arranges, and single time interval width is 13 meters, and with substation's GIS device, especially miniaturization GIS device fabrication
Technique and horizontal continuous improvement, so that the transverse direction land occupation of indoor distribution arrangement is smaller and smaller；Therefore for returning back out line more
220 KV distribution devices, laterally land occupation is big, so that entire power distribution equipment building is not obtained effectively due to using compact apparatus
Compression, cannot play the advantage that GIS device especially miniaturization GIS equipment (2 meters of ontology interval width or so) takes up little area, cause
The wasting of resources.Therefore, nervous in current land used, especially urban land resource is rare, an inch of land is an inch of gold in the environment of, seek one
The power distribution equipment outlet arrangement of the economical rationality kind laterally taken up little area be allowed to match with the arrangement of miniaturization GIS equipment with
Being effectively compressed power distribution equipment lateral arrangement size and then reducing land seizure becomes 220 kv substation power distribution equipment design fields
Key problem urgently to be resolved.
Summary of the invention:
The object of the present invention is to provide a kind of GIS substation distribution outlet systems, it makes full use of building space height,
Power distribution equipment occupied area, remarkable in economical benefits can be substantially compressed in the case where not influencing normal use.
In order to solve the problems, such as background technique, the invention adopts the following technical scheme:
It includes switchgear house, and gate framework has been built on the switchgear house roof, and gate framework has upper, middle and lower three beam,
Corresponding position is provided with multiple hanging points on every layer of crossbeam, is wherein provided with out in gate framework, at the hanging point of lower two layers of crossbeam
Line strain insulator-string at the crossbeam hanging point of upper layer, is provided with bar type support insulator and outlet strain insulator-string, sets on the inside of roof gate framework
Two rows of outlet casing tubes are equipped with, wherein a row, close to gate framework, another row is also provided under switchgear house eaves far from gate framework
There is a discharge thread casing, three discharge thread casings are connect with main bus-bar and perpendicular with main bus-bar, one under the switchgear house eaves
Discharge thread casing is directed directly to gate framework lower layer crossbeam outlet strain insulator-string, and line is discharged close to the one of gate framework in switchgear house roof
Casing is directed directly to middle layer crossbeam outlet strain insulator-string, and switchgear house roof passes through bar type branch far from a discharge thread casing of gate framework
Column insulator jumper connection is to upper layer crossbeam outlet strain insulator-string.
Lightning conducter is additionally provided on the gate framework.
The present invention draws the characteristics of connecing using GIS device flexible arrangement, arbitrarily, makes full use of building space height, passes through
Outlet gate framework is built on switchgear house roof, power distribution equipment land occupation face can be substantially compressed in the case where not influencing normal use
Product, remarkable in economical benefits.
Detailed description of the invention:
Fig. 1 is existing outlet structure side view；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is outlet structure side view of the present invention.
Specific embodiment:
Referring to Fig. 2-3, by taking 220 kv substation, four circuit as an example, technical solution of the present invention is as follows: it includes switchgear house 1,
Gate framework 2 is built on the switchgear house roof, gate framework has upper, middle and lower three beam, specific to want in combination with engineering span
The vertical separation for calculating conducting wire vertical arrangement is asked to determine the difference in height between crossbeam, corresponding position is respectively provided on every layer of crossbeam
There are four hanging point, wherein in gate framework, it is provided with outlet strain insulator-string 4 at the hanging point of lower two layers of crossbeam, at the crossbeam hanging point of upper layer
It is additionally provided with bar type support insulator 5 and outlet strain insulator-string 4, two rows of outlet casing tubes 3 are provided on the inside of roof gate framework 2,
Wherein a row is close to gate framework 2, and another row is also equipped with a discharge thread casing 3 under 1 eaves of switchgear house far from gate framework 2,
Three discharge thread casings 3 connects with main bus-bar and perpendicular with main bus-bar, and the 1 eaves next row outlet casing tube 3 of switchgear house is directly
It connects and leads to 2 lower layer's crossbeam outlet strain insulator-string 4 of gate framework, switchgear house roof is direct close to a discharge thread casing 3 of gate framework 2
Middle layer crossbeam outlet strain insulator-string 4 is led to, switchgear house roof passes through bar type post insulator far from a discharge thread casing of gate framework 2
Sub 5 jumper connections are additionally provided with lightning conducter 6 on gate framework to upper layer crossbeam outlet strain insulator-string, specifically can be according to power distribution equipment outlet
Casing insulating requirements and device manufacturing process etc. require and the operating conditions such as the upper people of maintenance are combined to determine on upper, middle and lower-ranking crossbeam
Hanging point height.
It is found by comparison, by taking 220 KV distribution device, four circuit as an example, using conventional method, framework overall width is 52
Rice, using the present invention, framework overall width is only 21 meters, and suppressed range is up to 60%, remarkable in economical benefits.
Claims (2)
1. a kind of GIS substation distribution outlet system, which is characterized in that it includes switchgear house, is built on the switchgear house roof
There is gate framework, gate framework has upper, middle and lower three beam, and corresponding position is provided with multiple hanging points on every layer of crossbeam, wherein door
It in type framework, is provided with outlet strain insulator-string at the hanging point of lower two layers of crossbeam, at the crossbeam hanging point of upper layer, is provided with bar type post insulator
Son and outlet strain insulator-string, are provided with two rows of outlet casing tubes on the inside of roof gate framework, wherein a row is close to gate framework, it is another
It arranges far from gate framework, a discharge thread casing is also equipped under switchgear house eaves, three discharge thread casings are connect with main bus-bar
And it is perpendicular with main bus-bar, the switchgear house eaves next row outlet casing tube is directed directly to gate framework lower layer crossbeam outlet strain insulator
String, switchgear house roof are directed directly to middle layer crossbeam outlet strain insulator-string, switchgear house roof close to a discharge thread casing of gate framework
A discharge thread casing far from gate framework passes through bar type support insulator jumper connection to upper layer crossbeam outlet strain insulator-string.
2. according to claim 1 system, which is characterized in that be additionally provided with lightning conducter on the gate framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015328.1A CN105914590B (en) | 2015-12-31 | 2015-12-31 | A kind of GIS substation distribution outlet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015328.1A CN105914590B (en) | 2015-12-31 | 2015-12-31 | A kind of GIS substation distribution outlet system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105914590A CN105914590A (en) | 2016-08-31 |
| CN105914590B true CN105914590B (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015328.1A Active CN105914590B (en) | 2015-12-31 | 2015-12-31 | A kind of GIS substation distribution outlet system |
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| CN (1) | CN105914590B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706750A (en) * | 2017-11-03 | 2018-02-16 | 国网江苏省电力公司经济技术研究院 | Indoor GIS device roof outlet structure |
| CN107994526A (en) * | 2017-12-07 | 2018-05-04 | 安徽华电工程咨询设计有限公司 | 110kV open airs GIS power distribution equipments place two returns one across outlet structure |
| CN111827591A (en) * | 2020-08-25 | 2020-10-27 | 黄河勘测规划设计研究院有限公司 | Steel bent frame structure for roof outlet of hydropower house |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204258114U (en) * | 2014-12-02 | 2015-04-08 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of 500kV substation equipment arrangement |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203205717U (en) * | 2013-05-09 | 2013-09-18 | 国家电网公司 | Compact 220kV outdoor GIS power distribution equipment |
| CN204088899U (en) * | 2014-08-29 | 2015-01-07 | 福建永福工程顾问有限公司 | The vertical wire outlet structure of Novel outdoor GIS power distribution equipment |
| CN204386221U (en) * | 2014-12-12 | 2015-06-10 | 中国能源建设集团安徽省电力设计院有限公司 | A kind of three layers of association type outlet framework for the outdoor GIS transformer station of 220kV |
| CN104600612B (en) * | 2015-02-27 | 2017-01-25 | 国网辽宁省电力有限公司盘锦供电公司 | Square radial GIS (gas insulated switchgear) transformer substation structure arrangement |
| CN204597230U (en) * | 2015-02-28 | 2015-08-26 | 中国电力工程顾问集团东北电力设计院有限公司 | One is high voltage distribution installation line framework arrangement within doors |
| CN204858287U (en) * | 2015-07-28 | 2015-12-09 | 中国电力技术装备有限公司郑州电力设计院 | 220kVGIS three -layer roof beam outlet structure |
| CN205646451U (en) * | 2015-12-31 | 2016-10-12 | 安徽华电工程咨询设计有限公司 | Distribution system of being qualified for next round of competitions of GIS transformer substation |
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- 2015-12-31 CN CN201511015328.1A patent/CN105914590B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204258114U (en) * | 2014-12-02 | 2015-04-08 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of 500kV substation equipment arrangement |
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| CN105914590A (en) | 2016-08-31 |
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