CN205646451U - Distribution system of being qualified for next round of competitions of GIS transformer substation - Google Patents
Distribution system of being qualified for next round of competitions of GIS transformer substation Download PDFInfo
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- CN205646451U CN205646451U CN201521125006.8U CN201521125006U CN205646451U CN 205646451 U CN205646451 U CN 205646451U CN 201521125006 U CN201521125006 U CN 201521125006U CN 205646451 U CN205646451 U CN 205646451U
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Abstract
The utility model provides a distribution system of being qualified for next round of competitions of GIS transformer substation. It includes electricity distribution room, built a type framework on the electricity distribution room roof, wherein in the door type framework, down the some department of hanging of two -layer crossbeam be provided with the strain insulator -string of being qualified for the next round of competitions, some department is hung to upper crossbeam, is provided with bar type post insulators and is qualified for the next round of competitions the strain insulator -string, is provided with two discharge wire sleeve in roof door type framework inboard, also is provided with a discharge wire sleeve under the electricity distribution room eave, three discharge wire sleeve all are connected and are mutually perpendicular with the main bus -bar with the main bus -bar, next discharge wire sleeve of electricity distribution room eave directly causes the type framework lower floor crossbeam strain insulator -string of being qualified for the next round of competitions, and a discharge wire sleeve that the electricity distribution room roof is close to door type framework directly causes the middle level crossbeam strain insulator -string of being qualified for the next round of competitions, and a type framework was kept away from on the electricity distribution room roof a discharge wire sleeve is through the bar type post insulators jumper connection upper crossbeam strain insulator -string of being qualified for the next round of competitions extremely. The utility model discloses make full use of building space height through buildding a type framework of being qualified for the next round of competitions on the electricity distribution room roofs, can compress distribution device area by a wide margin under the condition that does not influence normal use, economic benefits is showing.
Description
Technical field:
This utility model relates to transformer station's technical field, particularly relates to a kind of GIS transformer station distribution and goes out wire system.
Background technology:
Along with outstanding day by day on the impact of ecological environment and power grid construction and the problems such as the contradiction of other infrastructure constructions of urban distribution network, power grid construction land acquisition difficulty sharply increases, implementing of substation location is further difficult, especially as the growing tension of urban land resource, the floor space of substation location more and more becomes weighs the important indicator that Substation Design scheme is good and bad.This is accomplished by the layout general layout broken traditions, and seeks that a kind of novel land seizure is little, the transformer substation power distribution unit arrangement mode of economical rationality.
At present, (see figure 1) as a example by 220 kv substations, 220 kilovolts of outlets are controlled by alternate electrical distance, conventional outlet transverse horizontal arrangement, single time interval width is 13 meters, and improving constantly along with transformer station's GIS device, especially miniaturization GIS device manufacturing process and level so that laterally taking up an area that indoor distribution is arranged is more and more less；Therefore for returning back out 220 KV distribution devices of line more, laterally take up an area big, whole power distribution equipment building is not effectively compressed because using compact apparatus, GIS device especially miniaturization GIS equipment (body interval width about 2 meters) can not be played and take up an area little advantage, cause the wasting of resources.Therefore, nervous at current land used, in the environment of especially rare at urban land resource, an inch of land is an inch of gold, the power distribution equipment outlet arrangement seeking the little economical rationality of a kind of horizontal occupation of land is allowed to match to be effectively compressed power distribution equipment lateral arrangement size and then reduce land seizure to become the key problem that 220 kv substation power distribution equipment design fields are urgently to be resolved hurrily with the layout of miniaturization GIS equipment.
Utility model content:
The purpose of this utility model is to provide a kind of GIS transformer station distribution and goes out wire system, and it makes full use of building space height, can significantly compress power distribution equipment floor space, remarkable in economical benefits in the case of not affecting normal use.
In order to solve problem present in background technology, this utility model by the following technical solutions:
nullIt includes switchgear house，Gate framework has been built on described switchgear house roof，Gate framework has upper, middle and lower three beam，On every layer of crossbeam, relevant position is provided with multiple hanging point，Wherein in gate framework、It is provided with outlet strain insulator-string at the hanging point of lower two-layer crossbeam，At the crossbeam hanging point of upper strata，It is provided with bar type support insulator and outlet strain insulator-string，Two discharge thread casings it are provided with inside roof gate framework，Wherein a row is near gate framework，Another row is away from gate framework，A discharge thread casing it is also equipped with under switchgear house eaves，Three discharge thread casing is all connected with main bus-bar and perpendicular with main bus-bar，Described switchgear house eaves next row outlet casing tube is directed directly to gate framework lower floor crossbeam outlet strain insulator-string，Switchgear house roof is directed directly to middle level crossbeam outlet strain insulator-string near a discharge thread casing of gate framework，Switchgear house roof passes through bar type support insulator jumper connection to upper strata crossbeam outlet strain insulator-string away from a discharge thread casing of gate framework.
It is additionally provided with lightning conducter on described gate framework.
This utility model utilizes GIS device flexible arrangement, arbitrarily draws the feature connect, make full use of building space height, by building outlet gate framework on switchgear house roof, can significantly compress power distribution equipment floor space, remarkable in economical benefits in the case of not affecting normal use.
Accompanying drawing illustrates:
Fig. 1 is existing outlet structure side view；
Fig. 2 is this utility model structural representation；
Fig. 3 is this utility model outlet structure side view.
Detailed description of the invention:
nullWith reference to Fig. 2-3，As a example by 220 kv substation four loops，Technical solutions of the utility model are as follows: it includes switchgear house 1，Gate framework 2 has been built on described switchgear house roof，Gate framework has upper, middle and lower three beam，Specifically can require that the vertical separation calculating wire arranged vertically determines the difference in height between crossbeam by incorporation engineering span，On every layer of crossbeam, relevant position is provided with four hanging points，Wherein in gate framework、It is provided with outlet strain insulator-string 4 at the hanging point of lower two-layer crossbeam，Bar type support insulator 5 and outlet strain insulator-string 4 it is additionally provided with at the crossbeam hanging point of upper strata，Two discharge thread casings 3 it are provided with inside roof gate framework 2，Wherein a row is near gate framework 2，Another row is away from gate framework 2，A discharge thread casing 3 it is also equipped with under switchgear house 1 eaves，Three discharge thread casing 3 is all connected with main bus-bar and perpendicular with main bus-bar，Described switchgear house 1 eaves next row outlet casing tube 3 is directed directly to gate framework 2 lower floor crossbeam outlet strain insulator-string 4，Switchgear house roof is directed directly to middle level crossbeam outlet strain insulator-string 4 near a discharge thread casing 3 of gate framework 2，Switchgear house roof passes through bar type support insulator 5 jumper connection to upper strata crossbeam outlet strain insulator-string away from a discharge thread casing of gate framework 2，Lightning conducter 6 it is additionally provided with on gate framework，Specifically can require according to power distribution equipment outlet casing tube insulating requirements and device manufacturing process etc. and combine on the operating modes such as the upper people of maintenance determine、In、Hanging point height on lower three beam.
Finding through contrast, as a example by 220 KV distribution device four loops, using conventional method, framework overall width is 52 meters, uses this utility model, and framework overall width is only 21 meters, and suppressed range reaches 60%, remarkable in economical benefits.
Claims (2)
- null1. a GIS transformer station distribution goes out wire system，It is characterized in that，It includes switchgear house，Gate framework has been built on described switchgear house roof，Gate framework has upper, middle and lower three beam，On every layer of crossbeam, relevant position is provided with multiple hanging point，Wherein in gate framework、It is provided with outlet strain insulator-string at the hanging point of lower two-layer crossbeam，At the crossbeam hanging point of upper strata，It is provided with bar type support insulator and outlet strain insulator-string，Two discharge thread casings it are provided with inside roof gate framework，Wherein a row is near gate framework，Another row is away from gate framework，A discharge thread casing it is also equipped with under switchgear house eaves，Three discharge thread casing is all connected with main bus-bar and perpendicular with main bus-bar，Described switchgear house eaves next row outlet casing tube is directed directly to gate framework lower floor crossbeam outlet strain insulator-string，Switchgear house roof is directed directly to middle level crossbeam outlet strain insulator-string near a discharge thread casing of gate framework，Switchgear house roof passes through bar type support insulator jumper connection to upper strata crossbeam outlet strain insulator-string away from a discharge thread casing of gate framework.
- System the most according to claim 1, it is characterised in that be additionally provided with lightning conducter on described gate framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125006.8U CN205646451U (en) | 2015-12-31 | 2015-12-31 | Distribution system of being qualified for next round of competitions of GIS transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125006.8U CN205646451U (en) | 2015-12-31 | 2015-12-31 | Distribution system of being qualified for next round of competitions of GIS transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646451U true CN205646451U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521125006.8U Withdrawn - After Issue CN205646451U (en) | 2015-12-31 | 2015-12-31 | Distribution system of being qualified for next round of competitions of GIS transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914590A (en) * | 2015-12-31 | 2016-08-31 | 安徽华电工程咨询设计有限公司 | GIS transformer station distribution wire outlet system |
-
2015
- 2015-12-31 CN CN201521125006.8U patent/CN205646451U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914590A (en) * | 2015-12-31 | 2016-08-31 | 安徽华电工程咨询设计有限公司 | GIS transformer station distribution wire outlet system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20190201 |
|
| AV01 | Patent right actively abandoned |