CN201111318Y - Overhead combined box type transformer station - Google Patents
Overhead combined box type transformer station Download PDFInfo
- Publication number
- CN201111318Y CN201111318Y CNU2007202011311U CN200720201131U CN201111318Y CN 201111318 Y CN201111318 Y CN 201111318Y CN U2007202011311 U CNU2007202011311 U CN U2007202011311U CN 200720201131 U CN200720201131 U CN 200720201131U CN 201111318 Y CN201111318 Y CN 201111318Y
- Authority
- CN
- China
- Prior art keywords
- low
- transformer
- transformer station
- stilts
- combined box
- 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
- 241000272165 Charadriidae Species 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a substation technology field, which is a substation in a overhead combined box type and comprises a stent, a base, an external transformer and a high and low voltage cabinet. The base is fixed and installed on the stent, and the base is fixed and installed with the external transformer and the high and lower voltage cabinet. The high and low voltage cabinet is divided into two layers, in which the upper layer is a high voltage chamber and the lower layer is a lower voltage chamber. A high voltage casing of the external transformer is installed inside the high voltage chamber, and a low voltage casing of the external transformer is installed inside the low voltage chamber, The upper part of the high voltage chamber is provided with a high voltage entrance bushing in which the high voltage inlet wire can be led in the high voltage chamber. The utility model has a rational, compact structure, which is easy to use. Through the effective combination of the conventional box type substation and the rod type substation, the cost is lower with safe and reliable use.
Description
One, technical field
The utility model relates to transformer station's technical field, is a kind of built on stilts combined box-type transformer station.
Two, background technology
At present, domestic distribution substation generally comprises box-type substation and bridge formula transformer station; No matter box-type substation is European box-type substation or American box-type substation, being console mode installs, promptly adopt high-tension cable to deliver to box-type substation, process primary cut-out or fuse, transformer step-down are dispensed to low-tension switch cabinet with burying, adopt low-voltage cable to deliver to each power load again, whole change distribution all is to finish in box-type substation, and high and low pressure all adopts cable, and box-type substation needs the cast-in-place concrete basis of civil engineering just can finish its function, the civil engineering complexity, the cost height; And domestic oil field; bridge formula transformer station is mostly adopted in following load power supply such as the 400kVA of China Democratic National Construction Association etc.; it be by separately independently the open air fall the open type high-tension fuse; transformer; the low tension switch case; the compensation case constitutes; adopting the cross-arm support to be installed on two concrete electric poles combines; high pressure is built on stilts inlet wire; low pressure is cable or overhead outlet; adopt lead to connect between each equipment; need not the civil engineering concrete foundation; cost is low; but its security reliability is low; connection lead between each equipment mostly two meters of height with interior (many and short because turn round; so can't wear protection tube), because of the damage in insulation of lead electric shock accidents takes place easily.
Three, summary of the invention
The utility model provides a kind of built on stilts combined box-type transformer station, has overcome the deficiency of above-mentioned prior art, and it can effectively solve existing transformer station cost height, problem that security performance is low.
The technical solution of the utility model realizes by following measure: a kind of built on stilts combined box-type transformer station comprises support, base, external transformer, high-low pressure cabinet; Base is fixedly mounted on the support, is installed with external transformer and high-low pressure cabinet on base; The high-low pressure cabinet divides two-layer, and the upper strata is the hyperbaric chamber, and lower floor is a low-pressure chamber; The bushing of external transformer is installed in the hyperbaric chamber, the low-tension bushing of external transformer is installed in the low-pressure chamber, the high pressure inlet wire adopts aerial condutor to insert entrance bushing, is equipped with on the top in hyperbaric chamber the high pressure inlet wire to be introduced the high pressure entrance bushing in hyperbaric chamber.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
On the above-mentioned low-pressure chamber low-pressure chamber inside door can be installed.
On the above-mentioned hyperbaric chamber hyperbaric chamber inside door can be installed.
Above-mentioned high-low pressure can be equipped with external door cashier's office in a shop.
Said external transformer and high-low pressure cabinet can be fixedly mounted on the base side by side.
The bushing of said external transformer and low-tension bushing can be installed in the side of external transformer.
Above-mentioned support can adopt and land steel pipe support.
The utility model reasonable and compact in structure, easy to use, by with the effective combination of conventional box-type substation and bridge formula transformer station, not only cost is low, and safe in utilization, reliable.
Four, description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram (not comprising support and base) of the utility model most preferred embodiment.
Coding in the accompanying drawing is respectively: 1 is external transformer, and 2 is the hyperbaric chamber, and 3 is low-pressure chamber, and 4 is bushing, and 5 is low-tension bushing, and 6 is external door, and 7 is the high pressure entrance bushing.
Five, embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete execution mode according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
As shown in Figure 1, this built on stilts combined box-type transformer station comprises support, base, external transformer 1, high-low pressure cabinet; Base is fixedly mounted on the support, is installed with external transformer 1 and high-low pressure cabinet on base; The high-low pressure cabinet divides two-layer, and the upper strata is hyperbaric chamber 2, and lower floor is a low-pressure chamber 3; The bushing 4 of external transformer 1 is installed in the hyperbaric chamber 2, and the low-tension bushing 5 of external transformer 1 is installed in the low-pressure chamber 3, and 2 top is equipped with and the high pressure inlet wire can be introduced the high pressure entrance bushing 7 in hyperbaric chamber 2 in the hyperbaric chamber.Because connecting lead all is by casing protection, therefore avoided electric shock accidents taking place because of the damage in insulation of lead.Like this by conventional box-type substation and bridge formula transformer station being efficiently solved existing transformer station cost height, problem that security performance is low.
Because connecting lead all is by casing protection, therefore avoided producing electric shock accidents because of the damage in insulation of lead.
Can be according to actual needs, above-mentioned built on stilts combined box-type transformer station is made further optimization and/or improvements:
As shown in Figure 1, for dustproof and safety wait consideration, the low-pressure chamber inside door is installed on low-pressure chamber 3.
As shown in Figure 1, for dustproof and safety wait consideration, the hyperbaric chamber inside door is installed on hyperbaric chamber 2.
As shown in Figure 1, for consideration dustproof and safety, external door 6 is installed cashier's office in a shop at high-low pressure.
As shown in Figure 1, for the ease of installing, external transformer 1 and high-low pressure cabinet are fixedly mounted on the base side by side, and the bushing 4 of external transformer 1 and low-tension bushing 5 preferably are installed in the side of external transformer 1.
As shown in Figure 1, in order to reduce cost, support adopts and lands steel pipe support, also can adopt other existing known supports.
Above technical characterictic has constituted most preferred embodiment of the present utility model, it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfy the demand of different situations, for example: can be according to actual needs, in hyperbaric chamber 2, can be equipped with as fuse, power transformer, electromagnetic lock, high-voltage potential indicator, cabinet intraoral illumination lamp and condensation controller etc. have known components and parts now, are equipped with in low-pressure chamber 3 as breaker of plastic casing, current limiting reactor, cut off capacitor switching contactor, capacitor, current transformer, lightning arrester, ammeter, voltmeter, change over switch, the Reactive Power Control instrument, thermometer, ventilating fan, the condensation controller, capacitor discharge indicator light and fuse etc. have known components and parts now; For the ease of layout elements, secondary components such as ammeter, voltmeter, Reactive Power Control instrument and indicator light can be installed on the low-pressure chamber inside door; For the ease of layout elements, elements such as high-voltage potential indicator, electromagnetic lock, cabinet intraoral illumination lamp and perspective window can be installed on the inside door of hyperbaric chamber.
Claims (10)
1. a built on stilts combined box-type transformer station is characterized in that comprising support, base, external transformer, high-low pressure cabinet; Base is fixedly mounted on the support, is installed with external transformer and high-low pressure cabinet on base; The high-low pressure cabinet divides two-layer, and the upper strata is the hyperbaric chamber, and lower floor is a low-pressure chamber; The bushing of external transformer is installed in the hyperbaric chamber, and the low-tension bushing of external transformer is installed in the low-pressure chamber, is equipped with on the top in hyperbaric chamber the high pressure inlet wire to be introduced the high pressure entrance bushing in hyperbaric chamber.
2. built on stilts combined box-type according to claim 1 transformer station is characterized in that being equipped with on the low-pressure chamber low-pressure chamber inside door.
3. built on stilts combined box-type according to claim 1 and 2 transformer station is characterized in that being equipped with on the hyperbaric chamber hyperbaric chamber inside door.
4. built on stilts combined box-type according to claim 1 and 2 transformer station is characterized in that high-low pressure is equipped with external door cashier's office in a shop.
5. built on stilts combined box-type according to claim 3 transformer station is characterized in that high-low pressure is equipped with external door cashier's office in a shop.
6. built on stilts combined box-type according to claim 1 and 2 transformer station is characterized in that external transformer and high-low pressure cabinet are fixedly mounted on the base side by side.
7. built on stilts combined box-type according to claim 3 transformer station is characterized in that external transformer and high-low pressure cabinet are fixedly mounted on the base side by side.
8. built on stilts combined box-type according to claim 7 transformer station is characterized in that the bushing of external transformer and the side that low-tension bushing is installed in external transformer.
9. built on stilts combined box-type according to claim 1 and 2 transformer station, it is characterized in that support adopts lands steel pipe support.
10. built on stilts combined box-type according to claim 8 transformer station, it is characterized in that support adopts lands steel pipe support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202011311U CN201111318Y (en) | 2007-10-09 | 2007-10-09 | Overhead combined box type transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202011311U CN201111318Y (en) | 2007-10-09 | 2007-10-09 | Overhead combined box type transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111318Y true CN201111318Y (en) | 2008-09-03 |
Family
ID=39895856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202011311U Expired - Lifetime CN201111318Y (en) | 2007-10-09 | 2007-10-09 | Overhead combined box type transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111318Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306907A (en) * | 2011-09-08 | 2012-01-04 | 云南云开电气股份有限公司 | Wind power box-type substation |
| CN101888065B (en) * | 2009-05-15 | 2012-03-07 | 沈阳昊诚电气股份有限公司 | Fully insulated bench substation |
| CN103078262A (en) * | 2012-12-29 | 2013-05-01 | 国电南京自动化股份有限公司 | Wind-powered overhead inlet-wire oil-chamber separated box-type transformer substation |
| CN104051139A (en) * | 2014-06-19 | 2014-09-17 | 国家电网公司 | Ground integral-type cable joint box of transformer |
| CN105375340A (en) * | 2015-11-10 | 2016-03-02 | 河南昊锐电气有限公司 | Combined wind power generation transformer station and mounting and use method thereof |
| CN108412254A (en) * | 2016-06-28 | 2018-08-17 | 李德梅 | Box-type substation |
-
2007
- 2007-10-09 CN CNU2007202011311U patent/CN201111318Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888065B (en) * | 2009-05-15 | 2012-03-07 | 沈阳昊诚电气股份有限公司 | Fully insulated bench substation |
| CN102306907A (en) * | 2011-09-08 | 2012-01-04 | 云南云开电气股份有限公司 | Wind power box-type substation |
| CN103078262A (en) * | 2012-12-29 | 2013-05-01 | 国电南京自动化股份有限公司 | Wind-powered overhead inlet-wire oil-chamber separated box-type transformer substation |
| CN104051139A (en) * | 2014-06-19 | 2014-09-17 | 国家电网公司 | Ground integral-type cable joint box of transformer |
| CN105375340A (en) * | 2015-11-10 | 2016-03-02 | 河南昊锐电气有限公司 | Combined wind power generation transformer station and mounting and use method thereof |
| CN108412254A (en) * | 2016-06-28 | 2018-08-17 | 李德梅 | Box-type substation |
| CN108505778A (en) * | 2016-06-28 | 2018-09-07 | 李德梅 | Substation |
| CN108505779A (en) * | 2016-06-28 | 2018-09-07 | 李德梅 | Aerial box-type substation |
| CN108412254B (en) * | 2016-06-28 | 2019-08-06 | 青岛国本电气有限公司 | Box-type substation |
| CN108505778B (en) * | 2016-06-28 | 2019-11-22 | 台州第五空间航空科技有限公司 | Substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |