CN207518056U - Based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement - Google Patents
Based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement Download PDFInfo
- Publication number
- CN207518056U CN207518056U CN201721035411.XU CN201721035411U CN207518056U CN 207518056 U CN207518056 U CN 207518056U CN 201721035411 U CN201721035411 U CN 201721035411U CN 207518056 U CN207518056 U CN 207518056U
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- CN
- China
- Prior art keywords
- busbar
- equipment
- shunt reactor
- hgis
- voltage shunt
- Prior art date
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- 239000012212 insulator Substances 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229960001296 Zinc Oxide Drugs 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000014692 zinc oxide Nutrition 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000035510 distribution Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
It is a kind of based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement, it is characterised in that：Using the vacant place of busbar to road, high-voltage shunt reactor is directly accessed busbar by support insulator, arrester and HGIS equipment, is arranged using low-head, and across road connection is realized by pipe busbar；Transport routes are arranged between support insulator and high-voltage shunt reactor.The utility model can effectively reduce circuit lateral dimension using compact device；Rationally using side outgoing line interval, without additional floor；Busbar high-voltage shunt reactor can be aligned with circuit high-voltage shunt reactor fire wall, and arrangement is more compact, is conducive to repair and maintenance, and substation's arrangement can be enabled more neat, beautiful；Busbar high-resistance loop uses compact device, can reduce the fault point, operation and maintenance of being more convenient for.
Description
Technical field
The utility model belongs to power transmission and distribution and electricity consumption Engineering Speciality-current conversion station and substation-power transformation engineering electrical design
Technical field is related to 500kV power distribution equipments.
Background technology
For the idle configuration in the case of cannot being compensated completely by low pressure shunt reactor, in 500kV substation bus bars
The situation that installing high-voltage shunt reactor compensates is increasingly common.The arrangement of busbar highly resistance power distribution equipment is directly related to work
The key element of many engineerings such as journey investment, floor space, equipment and personnel safety, operation and maintenance.
Conventional 500kV busbares highly resistance generally arranges that the design of busbar high-voltage shunt reactor power distribution equipment is logical using open type
It crosses the double-arm bus isolating switch of single-column, breaker, double pillar horizontal telescopic disconnecting switch and accesses to highly resistance, the circuit transverse direction ruler
Very little is 56.5m (high-resistance loop arrester to highly resistance center line), this kind of layout pattern lateral dimension is big, and floor space is larger；It is existing
There is the design of busbar high-voltage shunt reactor power distribution equipment to usually require individually to occupy an interval, also increase floor space, together
When equipment fault point increase, maintenance increase.With the increasingly popularization of domestic 500kV substations HGIS/GIS equipment applications, often
Rule layout pattern has increasingly been not suitable with the requirement of substation's compact arrangement.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of 500kV busbares height based on HGIS Type of equipment
Shunt reactor power distribution equipment arrangement is pressed, under conditions of compact arrangement, the optimization of 500kV power distribution equipments is realized, has
Conducive to the floor space for reducing substation, there is larger economic benefit.
To achieve the above object, the utility model provides a kind of busbar high-voltage parallel reactance based on 500kVHGIS equipment
Device power distribution equipment arrangement, it is characterised in that：Using the vacant place of busbar to road, high-voltage shunt reactor passes through pillar
Insulator, arrester and HGIS equipment are directly accessed busbar, are arranged using low-head, and across road connection is realized by pipe busbar；Transport
Road arrangement is conducive to equipment conveying and installation between support insulator and high-voltage shunt reactor.
The busbar high-voltage shunt reactor is aligned with circuit high-voltage shunt reactor fire wall.
The good effect that the utility model generates using the above structure is：
1st, circuit lateral dimension can be effectively reduced using compact device.
The design of existing busbar high-voltage shunt reactor power distribution equipment by the double-arm bus isolating switch of single-column, breaker,
Double pillar horizontal telescopic disconnecting switch accesses to highly resistance, which is 56.5m (in high-resistance loop arrester to highly resistance
Heart line).The utility model high-resistance loop uses HGIS equipment, can (busbar A phases center line is extremely by lateral dimension boil down to 44.0m
Highly resistance center line), comparison existing design reduces 12.5m, has been effectively compressed lateral dimension.
2nd, rationally using side outgoing line interval, without additional floor.
Existing busbar high-voltage shunt reactor power distribution equipment design usually requires individually to occupy an interval, the utility model
Side outgoing line interval is rationally occupied, using advantage of the interval without equipment such as outlet arrester, voltage transformers, arranges busbar
High-voltage shunt reactor power distribution equipment.After the utility model, busbar highly resistance can be arranged in the case where not increasing occupation of land.
3rd, busbar high-voltage shunt reactor can be aligned with circuit high-voltage shunt reactor fire wall, and arrangement is more compact, has
Conducive to repair and maintenance, and substation's arrangement can be enabled more neat, beautiful.
4th, busbar high-resistance loop uses compact device, can reduce the fault point, operation and maintenance of being more convenient for.Existing busbar highly resistance
Circuit by high-voltage shunt reactor, the double-arm bus isolating switch of single-column, breaker, double pillar horizontal telescopic disconnecting switch, keep away
Thunder device, support insulator composition, above equipment is opening-type equipment, and daily maintenance amount is big.The utility model proposes based on
The busbar high-resistance loop of HGIS equipment is only comprising high-voltage shunt reactor, HGIS equipment, support insulator, arrester, equipment amount
It is small, repair and maintenance of being more convenient for.
Description of the drawings
Fig. 1 is 500kV busbar high-resistance loop power distribution equipment cross-section diagrams in existing design；
Fig. 2 is 500kV busbar high-resistance loop power distribution equipment cross-section diagrams in the utility model.
Respectively number meaning is as follows in figure：
1 --- high-voltage shunt reactor；
2 --- double pillar horizontal telescopic disconnecting switch；
3 --- sulfur hexafluoride tank type circuit breaker；
4 --- single-column both arms vertical-telescopic disconnecting switch；
5 --- support insulator；
6 --- Zinc-Oxide Arrester；
7 --- aluminum steel expanded hollow conductor；
8 --- HGIS combined electrical apparatuses；
9 --- aluminum tube bus.
Specific embodiment
With reference to Fig. 1, conventional 500kV busbares highly resistance generally arranges that busbar high-voltage shunt reactor matches Denso using open type
It installs meter and highly resistance is accessed to by the double-arm bus isolating switch of single-column, breaker, double pillar horizontal telescopic disconnecting switch.
With reference to Fig. 2, specific embodiment of the present invention is：High-voltage shunt reactor passes through support insulator, zinc oxide
Arrester and HGIS combined electrical apparatuses are directly accessed busbar, are arranged using low-head, utilize the vacant place of busbar to road；High pressure is simultaneously
Connection reactor passes throughType aluminum tube bus is connect with support insulator across road, support insulator-oxygen
Change zinc arrester-HGIS combined electrical apparatus -500kV busbares to be attached by LGKK-600 type aluminum steel expanded hollow conductors.Transport
Road arrangement is conducive to equipment conveying and installation between support insulator and high-voltage shunt reactor.
Claims (2)
- It is 1. a kind of based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement, it is characterised in that：Utilize mother Line to the vacant place of road, high-voltage shunt reactor is directly accessed busbar by support insulator, arrester and HGIS equipment, It is arranged using low-head, across road connection is realized by pipe busbar；Transport routes are arranged in support insulator and high-voltage shunt reactor Between.
- 2. it is according to claim 1 based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement, It is characterized in that：The high-voltage shunt reactor is aligned with circuit high-voltage shunt reactor fire wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035411.XU CN207518056U (en) | 2017-08-18 | 2017-08-18 | Based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035411.XU CN207518056U (en) | 2017-08-18 | 2017-08-18 | Based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518056U true CN207518056U (en) | 2018-06-19 |
Family
ID=62532269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035411.XU Active CN207518056U (en) | 2017-08-18 | 2017-08-18 | Based on the 500kV busbares of HGIS Type of equipment highly resistance power distribution equipment arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518056U (en) |
-
2017
- 2017-08-18 CN CN201721035411.XU patent/CN207518056U/en active Active
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