CN201440580U - Preassembled-type transformer substation - Google Patents
Preassembled-type transformer substation Download PDFInfo
- Publication number
- CN201440580U CN201440580U CN2009200594466U CN200920059446U CN201440580U CN 201440580 U CN201440580 U CN 201440580U CN 2009200594466 U CN2009200594466 U CN 2009200594466U CN 200920059446 U CN200920059446 U CN 200920059446U CN 201440580 U CN201440580 U CN 201440580U
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- Prior art keywords
- transformer
- voltage unit
- preassembled
- load switch
- casing
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- Expired - Fee Related
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Abstract
The utility model relates to a preassembled-type transformer substation, comprising a high-voltage unit, a low-voltage unit, a transformer and a box. The high-voltage unit and a vacuum load switch fuser combined electrical appliance are arranged in the box; the low-voltage unit is arranged at the lateral surface of an oil tank of the transformer; and the transformer is directly exposed in air. The preassembled-type transformer substation further comprises a radiator which is arranged at the outer side of the oil tank of the transformer. In the utility model, an oil immersed-type transformer is placed in air and the high-voltage unit adopts simple framework having a manual/electric vacuum load switch fuser combined electric appliance with a grounded knife. The utility model has the characteristics of simple combination, less energy consumption of materials, natural ventilation and radiation of the transformer, smaller size of the whole profile, convenient transportation and installation, and safe and reliable operation, and can meet the requirement of five-guard interconnection function.
Description
Technical field
The utility model relates to a kind of preassembled transformer station, particularly a kind of 35kV wind-powered electricity generation special use preassembled transformer station that boosts.
Background technology
The transformer room of sealing around traditional preassembled transformer station places one with transformer, it is bigger to take up room, and is unfavorable for ventilation and heat; The high-voltage board unit in hyperbaric chamber is an independently cabinet, and its casing has increased material cost and cost of transportation than higher.And traditional preassembled transformer station places transformer oil with on-load switch, when carrying out switching manipulation, can't see opening and closing state, has serious potential safety hazard.
A kind of box-type substation is also arranged, comprise transformer, high voltage device, low voltage component, cable and hermetic casing, it is characterized in that: be provided with the hyperbaric chamber in the casing, low-pressure chamber and transformer room, the hyperbaric chamber, transformer, the low-pressure chamber next-door neighbour, the hyperbaric chamber internal fixation is equipped with high-voltage switch gear and fuse, high-voltage switch gear and fuse are connected in series, the inlet wire cable is connected with high-voltage switch gear from the bottom, hyperbaric chamber, high-voltage switch gear connects fuse again, fuse is connected with high-voltage cable joint on the transformer by cable, and the low-voltage cable joint on the transformer is connected with low-pressure chamber by cable.The volume of this box-type substation is still bigger, and its radiating effect is good inadequately.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, volume is little, cost of manufacture is low, the preassembled transformer station of good heat dissipation effect, to overcome weak point of the prior art.
A kind of preassembled transformer station by this purpose design comprises high voltage unit, low voltage unit, transformer and casing, it is characterized in that high voltage unit and vacuum load switch fuse combined electric apparatus thereof are arranged in the casing, and low voltage unit and transformer are arranged on outside the casing.
The arranged outside oil tank of transformer of described casing, low voltage unit is arranged on the side of oil tank of transformer.
Described transformer is directly exposed in the air.
Described preassembled transformer station also comprises radiator, and radiator is arranged on the outside of oil tank of transformer.
Described transformer is an oil-filled transformer.
The control switch or the terminal of described low voltage unit one end join by cable and wind-driven generator, the low voltage unit other end joins with the end of incoming cables of the vacuum load switch fuse combined electric apparatus of transformer, high voltage unit successively, the vacuum load switch fuse combined electric apparatus leading-out terminal and 35kV electrical network join.
The utility model places air with oil-filled transformer, high voltage unit adopts simple and easy framework, the vacuum load switch fuse combined electric apparatus of the manual/electric of configuration band ground connection cutter, it has that combination is simple, raw material are less with specific consumption, transformer natural draft heat radiation, whole overall dimension are less, easy transportation and installation and handling safety reliable characteristics, can satisfy five anti-interlock requirements.
When the utility model is opened the AD of casing, just can directly see the opening and closing state of switch, improve security performance.
The utility model is specially adapted to the wind-powered electricity generation field current collection usefulness of boosting.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Among the figure: 1 is high voltage unit, and 2 is the vacuum load switch fuse combined electric apparatus, and 3 is casing, and 4 is radiator, and 5 is low voltage unit, and 6 is oil tank of transformer, and 7 is transformer.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, this preassembled transformer station, comprise high voltage unit 1, vacuum load switch fuse combined electric apparatus 2, casing 3, radiator 4, low voltage unit 5, fuel tank 6 and transformer 7, high voltage unit 1 and vacuum load switch fuse combined electric apparatus 2 thereof are arranged in the casing 3, and low voltage unit 5 and transformer 7 are arranged on outside the casing 3.The arranged outside oil tank of transformer 6 of casing 3, low voltage unit 5 is arranged on the side of oil tank of transformer 6.Transformer is directly exposed in the air.Radiator 4 is arranged on the outside of oil tank of transformer 6.
Transformer 7 in the present embodiment is an oil-filled transformer.
The control switch or the terminal of low voltage unit 5 one ends join by cable and wind-driven generator, low voltage unit 5 other ends join with the end of incoming cables of the vacuum load switch fuse combined electric apparatus 2 of transformer 7, high voltage unit 1 successively, vacuum load switch fuse combined electric apparatus 2 leading-out terminal and 35kV electrical network join.
Claims (6)
1. preassembled transformer station, comprise high voltage unit (1), low voltage unit (5), transformer (7) and casing (3), it is characterized in that high voltage unit and vacuum load switch fuse combined electric apparatus (2) thereof are arranged in the casing, low voltage unit and transformer are arranged on outside the casing.
2. preassembled transformer station according to claim 1 is characterized in that the arranged outside oil tank of transformer (6) of described casing (3), and low voltage unit (5) is arranged on the side of oil tank of transformer.
3. preassembled transformer station according to claim 2 is characterized in that described transformer (7) is directly exposed in the air.
4. preassembled transformer station according to claim 3 is characterized in that described preassembled transformer station also comprises radiator (4), and radiator is arranged on the outside of oil tank of transformer (6).
5. preassembled transformer station according to claim 3 is characterized in that described transformer (7) is an oil-filled transformer.
6. preassembled transformer station according to claim 1, the control switch or the terminal that it is characterized in that described low voltage unit (5) one ends join by cable and wind-driven generator, the low voltage unit other end joins with the end of incoming cables of the vacuum load switch fuse combined electric apparatus (2) of transformer (7), high voltage unit (1) successively, the vacuum load switch fuse combined electric apparatus leading-out terminal and 35kV electrical network join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200594466U CN201440580U (en) | 2009-06-30 | 2009-06-30 | Preassembled-type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200594466U CN201440580U (en) | 2009-06-30 | 2009-06-30 | Preassembled-type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440580U true CN201440580U (en) | 2010-04-21 |
Family
ID=42545238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200594466U Expired - Fee Related CN201440580U (en) | 2009-06-30 | 2009-06-30 | Preassembled-type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253114A (en) * | 2016-08-04 | 2016-12-21 | 金乡县沃能电控科技有限公司 | A kind of oil-immersed and high-voltage motor switch case |
-
2009
- 2009-06-30 CN CN2009200594466U patent/CN201440580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253114A (en) * | 2016-08-04 | 2016-12-21 | 金乡县沃能电控科技有限公司 | A kind of oil-immersed and high-voltage motor switch case |
| CN106253114B (en) * | 2016-08-04 | 2019-04-12 | 金乡县沃能电控科技有限公司 | A kind of oil-immersed and high-voltage motor switch case |
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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: SUNTEN ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER NAME: AREVA-SUNTEN ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528300 Guangdong Province, Foshan city Shunde District Daliang Honggang Industrial Zone Patentee after: Sunten Electric Equipment Co., Ltd. Address before: 528300 Guangdong Province, Foshan city Shunde District Daliang Honggang Industrial Zone Patentee before: Areva-Sunten Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |