CN201846015U - GIS (global information system) power distribution unit adopting one and half breaker connection - Google Patents
GIS (global information system) power distribution unit adopting one and half breaker connection Download PDFInfo
- Publication number
- CN201846015U CN201846015U CN2010205926884U CN201020592688U CN201846015U CN 201846015 U CN201846015 U CN 201846015U CN 2010205926884 U CN2010205926884 U CN 2010205926884U CN 201020592688 U CN201020592688 U CN 201020592688U CN 201846015 U CN201846015 U CN 201846015U
- Authority
- CN
- China
- Prior art keywords
- gis
- power distribution
- main
- bus bar
- main bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a GIS (global information system) power distribution unit adopting one and a half breaker connection. The GIS power distribution unit comprises GIS main buses, GIS main equipment, a wire outlet framework, a main cable groove, a GIS control cubicle and a lead. The GIS main buses are arranged in the middles of the GIS main equipment in a centralized manner, the GIS main equipment is arranged on two sides of each main bus in a centralized manner, the wire outlet framework is disposed between the two GIS main buses, and the main cable groove and the GIS control cubicle are disposed on a GIS main bus side or a GIS main equipment side. The GIS power distribution device can conveniently realize wire outlet towards two opposite directions, increases wire outlet flexibility, reduces large quantities of GIS main buses and greatly saves equipment and basal investment. Moreover, equipment is not arranged close to the wire outlet framework of the GIS power distribution unit in the mode, and occupied area can be greatly reduced by means of reducing widths of intervals. In addition, about a half of work amount of the wire outlet framework is reduced in the mode, the height of the wire outlet framework can be reduced simultaneously, civil engineering investment is saved, finally, by the aid of the mode, GIS sleeves and the like are hoisted and repaired more conveniently, and safety is higher.
Description
Technical field:
The utility model belongs to the high voltage equipment field, relate to a kind of GIS power distribution equipment, the GIS power distribution equipment of a half breaker wiring of especially a kind of employing particularly relates to the design of the opposite both direction outlet of GIS (Cubicle Gas-Insulated Switchgear) power distribution equipment interior lines road direction.
Background technology:
Growth at full speed along with national economy, domestic a large amount of 330kV, 500kV, 750kV and 1000kV transformer station build successively and put into operation, it is also increasing that index is taken up an area of in transformer station, and the soil becomes valuable day by day as non-renewable resources, so a lot of transformer stations all design GIS (Cubicle Gas-Insulated Switchgear) power distribution equipment that has adopted a half breaker wiring, can save occupation of land with respect to unenclosed construction.Yet the conventional GIS power distribution equipment of this kind wiring is because the restriction of its bulk conditions, generally all be designed to a direction outlet, even there is local oppositely outlet in indivedual transformer stations, also just by with this time outlet equipment reversed arrangement, the power distribution equipment body is not made material alterations, applicability is not strong, and limitation is very big.The GIS power distribution equipment outlet method of a this conventional half breaker wiring is dumb, and main bus bar is very long, causes the great amount of investment waste of whole project of transmitting and converting electricity.Therefore, being necessary the GIS power distribution equipment that adopts a half breaker wiring in the transformer station is studied, mainly is to solve following problem: when circuit need be to the different directions outlet, it is smooth and easy that transformer station is cooperated with the line side, and invest in the saving line side; GIS involves great expense, and how by reducing the pipeline bus length, saves the GIS overall investment; How to pass through the compression interval width, save transformer station and totally take up an area of; How to reduce transformer station's steel using amount, save construction investment.
The utility model content:
The purpose of this utility model be to provide can satisfy actual requirement of engineering, half breaker wiring of a kind of employing, with the main bus bar centralized arrangement in the centre, circuit breaker respectively centralized arrangement in the GIS of main bus bar both sides power distribution equipment new design structure.
For achieving the above object, the utility model takes following technical pattern to be achieved:
Half breaker wiring of a kind of employing, with the main bus bar centralized arrangement in the centre, circuit breaker difference centralized arrangement is in the GIS of main bus bar both sides power distribution equipment new design structure, described GIS power distribution equipment adopts the main bus bar centralized arrangement in the centre, circuit breaker difference centralized arrangement is at the arrangement of main bus bar both sides, outlet structure is arranged between two groups of buses, and leader cable ditch and GIS convergence control cabinet can be arranged in main bus bar side or circuit breaker side by actual conditions.
The utility model advantage is:
1, makes the GIS power distribution equipment of a half breaker wiring to have increased the flexibility of outlet, can cooperate more swimmingly, significantly reduce the investment of circuit specialty with circuit easily to opposite both direction outlet;
2, this kind arrangement can reduce a large amount of GIS main bus bars, significantly saves equipment and infrastructure investment thereof;
3, because equipment such as near the no GIS outlet sleeve pipe of outlet structure, lightning arresters, make equipment grading ring in the conventional structure, wire jumper etc. require in this kind structure, not exist to the distance to the ground of framework, the different interval device just satisfies that charged required distance gets final product between different circuit, can significantly reduce interval width, save and take up an area of.
4, this kind mode has reduced half outlet structure quantities approximately, can save steel in a large number.And because frame underneath has been cancelled the string that dangles that conventional structure all need be arranged, make the framework height greatly to reduce, the framework root has institute and reduces, and further saves civilwork engineering quantity.
5, equipment hoisting such as GIS sleeve pipe, maintenance are more convenient, because sleeve pipe top naked substring does not exist insulator breakdown to fall and may damage expensive problems such as GIS sleeve pipe.
Description of drawings:
Fig. 1 is the utility model electrical principle wiring schematic diagram;
Fig. 2 is the utility model power distribution equipment floor map;
Fig. 3 is the utility model power distribution equipment sectional schematic diagram.
Among the figure: 1, a GIS main bus bar; 2, the 2nd GIS main bus bar; 3, isolating switch; 4, current transformer; 5, circuit breaker; 6, GIS outlet sleeve pipe; 7, main bus bar earthed switch; 8, main bus bar lightning arrester; 9, main bus bar voltage transformer; 10, outlet lightning arrester; 11, outlet voltage transformer; 12, post insulator; 13, outlet structure.
Embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1,2,3, half breaker wiring of a kind of employing, with the main bus bar centralized arrangement in the centre, circuit breaker respectively centralized arrangement at the GIS of main bus bar both sides power distribution equipment new design structure such as Fig. 1～shown in Figure 3.As can be seen from the figure, in the centre, circuit breaker difference centralized arrangement is in the main bus bar both sides with the main bus bar centralized arrangement for this kind design arrangement mode; Outlet structure is arranged between two groups of main bus bars, and leader cable ditch and GIS convergence control cabinet can be arranged in main bus bar side or circuit breaker side by actual conditions.Then outlet can be easily to opposite both direction outlet, and it is more convenient that equipment is installed maintenance, and more conventional GIS power distribution equipment has had very large optimization.
Can draw by above-mentioned analysis, with the main bus bar centralized arrangement in the centre, circuit breaker centralized arrangement respectively has characteristics such as the total floor space of power distribution equipment is little, saving is taken over the land for use, reduce the project of transmitting and converting electricity investment, operation is simple, safe and reliable in the GIS of main bus bar both sides power distribution equipment new design structure, can use in engineering; And, the GIS power distribution equipment that adopts a half breaker wiring solves structure for providing a new optimization.
Above content is to further describing that the present invention did in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present invention only limits to this; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by claims of being submitted to.
Claims (5)
1. GIS power distribution equipment that adopts a half breaker wiring, it is characterized in that: described GIS power distribution equipment comprises GIS main bus bar, GIS main equipment, outlet structure, leader cable ditch, GIS convergence control cabinet and lead, GIS main bus bar centralized arrangement is in the middle of the GIS main equipment, GIS main equipment difference centralized arrangement is in the main bus bar both sides, outlet structure is arranged between two groups of GIS main bus bars, and leader cable ditch and GIS convergence control cabinet are arranged in GIS main bus bar side or GIS main equipment side.
2. the GIS power distribution equipment of a half breaker wiring of a kind of according to claim 1 employing is characterized in that: described GIS main bus bar by a GIS main bus bar that is arranged in parallel and the 2nd GIS main bus bar constitute, a GIS main bus bar and the 2nd GIS main bus bar be provided with main bus bar earthed switch, main bus bar lightning arrester and main bus bar voltage transformer.
3. the GIS power distribution equipment of a half breaker wiring of a kind of according to claim 1 employing, it is characterized in that: described GIS main equipment comprises circuit breaker, isolating switch summation current transformer.
4. the GIS power distribution equipment of a half breaker wiring of a kind of according to claim 1 employing is characterized in that: other outlet sleeve pipe, outlet lightning arrester and the outlet voltage transformer of being provided with of described GIS main equipment.
5. the GIS power distribution equipment of a half breaker wiring of a kind of according to claim 1 employing, it is characterized in that: described GIS power distribution equipment is respectively to opposite both direction outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205926884U CN201846015U (en) | 2010-11-05 | 2010-11-05 | GIS (global information system) power distribution unit adopting one and half breaker connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205926884U CN201846015U (en) | 2010-11-05 | 2010-11-05 | GIS (global information system) power distribution unit adopting one and half breaker connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201846015U true CN201846015U (en) | 2011-05-25 |
Family
ID=44040891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205926884U Expired - Lifetime CN201846015U (en) | 2010-11-05 | 2010-11-05 | GIS (global information system) power distribution unit adopting one and half breaker connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201846015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066502A (en) * | 2012-12-28 | 2013-04-24 | 浙江省电力设计院 | Geographic information system (GIS) power distribution device of extra-high voltage transformer substation |
| CN103594934A (en) * | 2012-08-15 | 2014-02-19 | 沈阳铝镁设计研究院有限公司 | Outdoor bus sleeve adopting cable to replace indoor GIS (gas insulated switchgear) power distribution equipment and configuration method used for realizing overhead outgoing line |
| CN109728535A (en) * | 2019-03-11 | 2019-05-07 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of ehv power transmission GIS breaker double-row type arragement construction |
-
2010
- 2010-11-05 CN CN2010205926884U patent/CN201846015U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594934A (en) * | 2012-08-15 | 2014-02-19 | 沈阳铝镁设计研究院有限公司 | Outdoor bus sleeve adopting cable to replace indoor GIS (gas insulated switchgear) power distribution equipment and configuration method used for realizing overhead outgoing line |
| CN103594934B (en) * | 2012-08-15 | 2016-09-07 | 沈阳铝镁设计研究院有限公司 | A kind of outdoor bus sleeve using cable to replace indoor GIS power distribution equipment also realizes the collocation method of overhead outlet |
| CN103066502A (en) * | 2012-12-28 | 2013-04-24 | 浙江省电力设计院 | Geographic information system (GIS) power distribution device of extra-high voltage transformer substation |
| CN109728535A (en) * | 2019-03-11 | 2019-05-07 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of ehv power transmission GIS breaker double-row type arragement construction |
| CN109728535B (en) * | 2019-03-11 | 2024-05-14 | 中国电力工程顾问集团西北电力设计院有限公司 | Double-row arrangement structure of ultra-high voltage power transmission and transformation GIS circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104821490A (en) | 500 kV HGIS power distribution device arrangement structure | |
| CN202978006U (en) | Ultrahigh voltage intelligent substation medium-voltage side HGIS power distribution device | |
| CN204045951U (en) | A kind of arrangement of 220kV power distribution equipment | |
| CN204088899U (en) | The vertical wire outlet structure of Novel outdoor GIS power distribution equipment | |
| CN110380340B (en) | Substation power distribution device | |
| CN202721351U (en) | A double-layer outgoing line structure of a 220kV HGIS power distribution unit | |
| CN201887334U (en) | 220kV section gap optimized layout structure for 500kV transformer station | |
| CN204190186U (en) | The compact HGIS three-row power distribution equipment of single tube post framework pattern is entirely combined based on 220kV | |
| CN203205717U (en) | Compact 220kV outdoor GIS power distribution equipment | |
| CN201985528U (en) | Series compensation system adopting line iron towers | |
| CN204597311U (en) | A kind of 500kV HGIS power distribution equipment arrangement of 3/2 breaker connection | |
| CN107591684B (en) | Perpendicular outlet structure of 330kV transformer substation GIS | |
| CN214506065U (en) | 500KV and 220KV indoor substation 500KV and 220KV same-side upper and lower double-layer overhead outgoing line structure | |
| CN201946983U (en) | Series compensating system adopting gantry framework | |
| CN205724627U (en) | A kind of three-dimensional compact outlet structure being applicable to transformer station 330kV GIS | |
| CN201360131Y (en) | High-voltage electric power pole tower | |
| CN214625744U (en) | 500kV indoor transformer substation low-voltage bus arrangement structure | |
| CN205489250U (en) | GIS distribution device arrangement structure that business turn over line framework merges | |
| CN204045950U (en) | A kind of 380kV GIS arrangement within doors of one and half wiring | |
| CN203103774U (en) | Geographic information system (GIS) power distribution device of extra-high voltage transformer substation | |
| CN203312638U (en) | Screw type outgoing line framework arrangement structure of 220 kilovolt outdoor power distribution device | |
| CN103354319A (en) | 220kV outdoor GIS double-dragonfly-type outlet wire arrangement structure | |
| CN203312636U (en) | Double-flying dragonfly outgoing line arranging structure of 220 kilovolt outdoor GIS | |
| CN207542747U (en) | A kind of novel rack vacates linear system system | |
| CN205646451U (en) | Distribution system of being qualified for next round of competitions of GIS transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NORTHWEST ELECTRIC POWER DESIGN INSTITUTE OF CHINA Free format text: FORMER NAME: NORTHWEST ELECTRIC POWER DESIGN INSTITUTE, CHINA POWER ENGINEERING CONSULTING GROUP CORPORATION |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 710075 Xi'an province high tech Development Zone, unity South Road, No. 22, No. Patentee after: NORTHWEST ELECTRIC POWER DESIGN INSTITUTE CO., LTD. OF CHINA POWER ENGINEERING CONSULTING GROUP Address before: 710075 Xi'an province high tech Development Zone, unity South Road, No. 22, No. Patentee before: Northwest Electric Power Design Institute, China Power Engineering Consulting Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |