CN201402932Y - Semi-open box-type substation - Google Patents
Semi-open box-type substation Download PDFInfo
- Publication number
- CN201402932Y CN201402932Y CN2009200961450U CN200920096145U CN201402932Y CN 201402932 Y CN201402932 Y CN 201402932Y CN 2009200961450 U CN2009200961450 U CN 2009200961450U CN 200920096145 U CN200920096145 U CN 200920096145U CN 201402932 Y CN201402932 Y CN 201402932Y
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- transformer
- type substation
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- case
- switch
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Abstract
The utility model relates to a semi-open box-type substation, which belongs to the technical field of substation. The semi-open box-type substation comprises a casing, oil-immersed transformer, a highvoltage switch, a low voltage switch and a protection apparatus. The semi-open box-type substation is characterized in that the high voltage switch of the substation is mounted on a switch base on the side surface of the casing; wires are extracted from the low voltage side of the transformer; and the transformer body and a corrugated fin are exposed outside the casing. The semi-open box-type substation has the advantages of compact structure, less occupied area, low manufacture cost, large heat radiation surface, low energy consumption, high system stability, high safety performance, high automation degree, long service life, and so on.
Description
Technical field
The utility model belongs to transformer station's technical field, particularly relates to a kind of semi-open formula box-type substation.
Background technology
At present, the box-type substation that uses such as wind power generation place is in the majority with combined transformer.Combined transformer is owing to adopt the integral structure installation volume less.Its high-voltage switch gear is contained in the fuel tank, and the fuse protection is adopted in the high-pressure side, and on-load switch only plays the function of switching conversion and cutoff high load current, and it is less to cut-off capacity.When a phase fuse failure appears in the high-pressure side, the voltage of low-pressure side just reduces.In addition, the combined transformer high-voltage switch gear will produce electric arc in deciliter process, and high intensity electric arc can be decomposed into methane gas with transformer oil ionization, and long-term accumulation will cause the protection action of transformer, influence the reliable and stable operation of whole system.And traditional preassembled transformer station overall dimension is bigger, and transformer is installed in independently in the compartment, and result of ventilating heat dissipation is relatively poor, and its case becomes inner space and arrange comparatively loosely, and raw material use and have wasting phenomenon.
Summary of the invention
The utility model provides a kind of semi-open formula box-type substation for solving the problem that prior art exists.
The utility model purpose provides a kind ofly to be had simple in structurely, and floor space is few, low cost of manufacture, and heat-delivery surface is big, and it is low self to disappear, stability of a system height, security performance is good, the semi-open formula box-type substation of characteristics such as long service life.
The semi-open formula box-type substation of the utility model adopts following technical scheme:
A kind of semi-open formula box-type substation; comprise shell, oil-filled transformer, high and low voltage switch and protection equipment; be characterized in: the high-voltage switch gear of transformer station is installed on the switch base of transformer case side; the step down side outlet, transformer body and corrugate fin are exposed to outside the case shell.
The semi-open formula box-type substation of the utility model can also adopt following technical measures:
Described semi-open formula box-type substation, be characterized in: pedestal is welded on the transformer case.
Described semi-open formula box-type substation is characterized in: high-voltage switch gear is a vacuum load switch.
Described semi-open formula box-type substation is characterized in: transformer case three faces are provided with corrugate fin, and the another side is provided with the low pressure leading-out terminal, and high-voltage switch gear and low tension switch are installed.
Described semi-open formula box-type substation, be characterized in: the corrugate fin of transformer case is all exposed, and protective fence and rainproof top cover are installed, and transformer has load-bearing steel structure, and transformer load-bearing steel structure and case become base and case change shell connects to form an integral body by bolt.
Advantage that the utlity model has and good effect:
Semi-open formula box-type substation, owing to adopt the utility model brand-new technology scheme, case is become interior high and low voltage switch and transformer device structure carry out technological improvement, with the advantage of the structural behaviour of traditional combined transformer and preassembled transformer station combine started a kind of novel, high performance, structure is more compact, is applicable to the intelligent box type transformer station of wind energy turbine set.
The utility model characteristics: dwindle case and become overall dimension minimizing floor space; Reduce manufacturing cost; The forced-air systems cost is saved in the heat-delivery surface maximization, reduces self energy resource consumption, and the stability of enhanced system realizes the high-low pressure automatic technology service life of improving transformer oil, satisfies distribution center's " four is distant " system management to box-type substation.
Description of drawings
Fig. 1 is the semi-open formula box-type substation of a utility model structural representation;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
Among the figure: the 1-high voltage load switch; The 2-switch base; The 3-corrugate fin; 4-low pressure outlet terminal; 5-oil storage pillow; The 6-protective fence; The 7-transformer; 8-case shell; 9-case top cover; The 10-low-tension switch cabinet.
Embodiment
For further understanding technology contents of the present utility model, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows:
Embodiment
With reference to accompanying drawing 1, Fig. 2 and Fig. 3.
The semi-open formula wind power plant box-type substation that boosts; comprise shell, oil-filled transformer, high and low voltage switch and protection equipment; can install oil storage pillow 5 on the oil tank of transformer additional; its on high-tension side vacuum high-pressure on-load switch 1 is installed on its switch base 2, and switch base 2 is welded on transformer 7 shells.Transformer 7 shells three faces are provided with corrugate fin 3, and the another side is provided with and low pressure outlet terminal 4, and high-voltage switch gear and low tension switch are installed.The corrugate fin 3 of transformer 7 shells is all exposed, and transformer has load-bearing steel structure, and transformer load-bearing steel structure and case become base and case change shell connects to form an integral body by bolt.
Present embodiment is specifically installed the enforcement structure:
Wherein face down bonding at transformer 7 shells connects high voltage load switch installation switch base 2, and high voltage load switch 1 is installed, and low pressure outlet terminal 4 directly designs in low-tension switch cabinet 10, has reasonably compressed case and has become the inner space.Other three sides are installed corrugate fin 3, and whole transformer body and corrugated plate all expose outside the case shell, and protective fence 6 is set around it, and the top rain case top cover 9 of setting up defences has effectively guaranteed the ventilation and heat of transformer.Case shell 8 adopts assembled structure, has reduced production and cost of manufacture.
Claims (5)
1. semi-open formula box-type substation; comprise shell, oil-filled transformer, high and low voltage switch and protection equipment; it is characterized in that: the high-voltage switch gear of transformer station is installed on the switch base of transformer case side; the step down side outlet, transformer body and corrugate fin are exposed to outside the case shell.
2. according to the described semi-open formula box-type substation of claim 1, it is characterized in that: pedestal is welded on the transformer case.
3. according to the described semi-open formula box-type substation of claim 1, it is characterized in that: high-voltage switch gear is a vacuum load switch.
4. according to claim 1,2 or 3 described semi-open formula box-type substations, it is characterized in that: transformer case three faces are provided with corrugate fin, and the another side is provided with the low pressure leading-out terminal, and high-voltage switch gear and low tension switch are installed.
5. according to the described semi-open formula box-type substation of claim 4, it is characterized in that: the corrugate fin of transformer case is all exposed, and protective fence and rainproof top cover are installed, transformer has load-bearing steel structure, and transformer load-bearing steel structure and case become base and case change shell connects to form an integral body by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200961450U CN201402932Y (en) | 2009-04-02 | 2009-04-02 | Semi-open box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200961450U CN201402932Y (en) | 2009-04-02 | 2009-04-02 | Semi-open box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402932Y true CN201402932Y (en) | 2010-02-10 |
Family
ID=41662731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200961450U Expired - Fee Related CN201402932Y (en) | 2009-04-02 | 2009-04-02 | Semi-open box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402932Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522711A (en) * | 2011-12-29 | 2012-06-27 | 青岛特锐德电气股份有限公司 | Combined substation |
| CN112467586A (en) * | 2019-09-06 | 2021-03-09 | 河南森源电气股份有限公司 | Box-type substation for wind power generation |
-
2009
- 2009-04-02 CN CN2009200961450U patent/CN201402932Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522711A (en) * | 2011-12-29 | 2012-06-27 | 青岛特锐德电气股份有限公司 | Combined substation |
| CN112467586A (en) * | 2019-09-06 | 2021-03-09 | 河南森源电气股份有限公司 | Box-type substation for wind power generation |
| CN112467586B (en) * | 2019-09-06 | 2022-12-23 | 河南森源电气股份有限公司 | Box-type substation for wind power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |