CN203645214U - Box-type substation specially used for wind power plant - Google Patents
Box-type substation specially used for wind power plant Download PDFInfo
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- CN203645214U CN203645214U CN201320817369.2U CN201320817369U CN203645214U CN 203645214 U CN203645214 U CN 203645214U CN 201320817369 U CN201320817369 U CN 201320817369U CN 203645214 U CN203645214 U CN 203645214U
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- type substation
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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
The utility model discloses a box-type substation specially used for a wind power plant. The box-type substation comprises a pedestal, a box-type substation housing, a high-voltage cabinet, a low-voltage cabinet and a transformer; the bottom of the box-type substation housing is welded on the pedestal; a separator plate is vertically disposed inside the box-type substation housing, the inside of the box-type substation housing is divided into a front portion and a rear portion by the separator plate, the front portion and the rear portion are completely isolated, and the front portion is a high-voltage chamber and the rear portion is a low-voltage chamber; the high-voltage cabinet is installed in the high-voltage chamber; the low-voltage cabinet is installed in the low-voltage chamber; and the transformer is installed on the pedestal and positioned outside the box-type substation housing, one side surface, adjacent to the box-type substation housing, of the transformer is equipped with high-voltage bushings and a low-voltage bushing, and the other side, the front side and the rear side of the transformer are respectively provided with radiating fins. The box-type substation specially used for the wind power plant has the advantages of a traditional American style box-type substation and a European style box-type substation, and is a novel box-type substation more suitable for being used in the wind power plant.
Description
Technical field
The utility model relates to a kind of box-type substation, is specifically related to a kind of wind energy turbine set Special box-type substation.
Background technology
The design feature of American box substation (being called for short American-type box becomes) is that the parts such as transformer body, high voltage load switch, high-tension fuse, high-low pressure sleeve pipe are arranged in a common closed fuel tank.
The design feature of European box-type substation (being called for short European-type box becomes) is that high voltage switchgear (high-voltage board), transformer and low-voltage distribution equipment (low-voltage cabinet) are arranged in three different compartments, realizes the electrical connection between high voltage switchgear, distribution transformer and low-voltage distribution equipment by cable and bus.
American-type box become advantage be volume small footprint size little, be convenient to install and can go deep into load center, low cost.Shortcoming is that power supply reliability is low, and defencive function is few.
The advantage that European-type box becomes is that power supply reliability is high, and defencive function is complete.Shortcoming is that the large floor space of volume is large, and cost is high.
The present domestic wind energy turbine set existing American-type box of box-type substation used becomes has again European-type box to become, from selecting situation analysis European-type box to become more extensive in the use of wind energy turbine set.The running environment of wind energy turbine set box-type substation used is mostly more severe, often salt fog, humidity, windy and dusty, high height above sea level and low temperature etc., so European-type box change hyperbaric chamber, low-pressure chamber and transformer room in the time of design is relatively airtight, therefore the heat radiation of transformer is more difficult, add blower fan substantially in long-term oepration at full load, the temperature rise of transformer, always in higher state, causes that overtemperature alarm and overtemperature tripping operation affect blower fan and normally move sometimes.Transformer temperature can accelerate the ageing of insulation of transformer for a long time in higher situation, thereby affects the useful life of transformer.
Utility model content
The purpose of this utility model is overcome the defect of prior art and a kind of wind energy turbine set Special box-type substation is provided; it has overcome the shortcoming that traditional American-type box becomes and European-type box becomes; combine the advantage that traditional American-type box becomes and European-type box becomes; solve the transformer difficult problem of dispelling the heat; and volume small footprint size little, be convenient to install, can go deep into load center, power supply reliability is high, defencive function is complete, be more applicable to wind energy turbine set use.
The technical scheme that realizes above-mentioned purpose is: a kind of wind energy turbine set Special box-type substation, comprise that base, case become shell, high-voltage board, low-voltage cabinet and transformer, described case becomes the bottom welding of shell on described base, the internal vertical that described case becomes shell arranges a dividing plate, the inside that this dividing plate becomes shell case is divided into the front and rear portions of cutting off completely, and front portion is hyperbaric chamber, and rear portion is low-pressure chamber; Described high-voltage board is arranged on described hyperbaric chamber; Described low-voltage cabinet is arranged on described low-pressure chamber; The bottom of described transformer is arranged on described base, and described transformer is positioned at the outside of case change shell, described transformer and described case become the side that shell is adjacent bushing and low-tension bushing are installed, described bushing is connected with described high-voltage board, described low-tension bushing is connected with described low-voltage cabinet, the another side of described transformer, transformer above and transformer be respectively equipped with fin below.
Above-mentioned wind energy turbine set Special box-type substation, wherein, described base adopts channel-section steel structure, and the material of described dividing plate is Sandwich steel sheet plate.
Above-mentioned wind energy turbine set Special box-type substation, wherein, the bottom of described transformer is arranged on described base by anti-theft bolt.
Above-mentioned wind energy turbine set Special box-type substation, wherein, described fin is chip fin.
The technical scheme of the wind energy turbine set Special box-type substation that the utility model provides, high-voltage board is arranged on hyperbaric chamber, low-voltage cabinet is arranged on low-pressure chamber, transformer is arranged on the outside of case change shell, before transformer, below and a side be separately installed with fin, this wind energy turbine set Special box-type substation beneficial effect is compared with prior art to have overcome the shortcoming that traditional American-type box becomes and European-type box becomes, combine the advantage that traditional American-type box becomes and European-type box becomes, solve the transformer difficult problem of dispelling the heat, and volume small footprint size is little, be convenient to install, can go deep into load center, power supply reliability is high, defencive function is complete, more being applicable to wind energy turbine set uses.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model (removing the top of case change shell).
Embodiment
In order to make those skilled in the art can understand better the technical solution of the utility model, below in conjunction with accompanying drawing, its embodiment is described in detail:
Refer to Fig. 1 and Fig. 2, wind energy turbine set Special box-type substation of the present utility model, comprise that base 1, case become shell 2, high-voltage board 3, low-voltage cabinet 4 and transformer 5, case becomes the bottom welding of shell 1 on base 1, the internal vertical that case becomes shell 2 arranges a dividing plate 21, this dividing plate 21 becomes the inside of shell case and is divided into the front and rear portions of cutting off completely, and front portion is hyperbaric chamber 22, and rear portion is low-pressure chamber 23; High-voltage board 3 is arranged on hyperbaric chamber 22; Low-voltage cabinet 4 is arranged on low-pressure chamber 23; The bottom of transformer 5 is arranged on base 1, and transformer 5 is positioned at the outside of case change shell 2, transformer 5 becomes with case the side that shell 2 is adjacent bushing 51 and low-tension bushing 52 is installed, bushing 51 is connected with high-voltage board 3, low-tension bushing 52 is connected with low-voltage cabinet 4, the another side of transformer 5, transformer above and transformer be respectively equipped with fin 6 below, solve the transformer 5 difficult problem of dispelling the heat.
In the present embodiment, base 1 adopts channel-section steel structure, and the material of dividing plate 21 is Sandwich steel sheet plate, and the housing that case becomes shell 2 is made up of upright of frame and the Sandwich steel sheet plate that is arranged between upright of frame.The bottom of transformer 5 is arranged on base 1 by anti-theft bolt.Fin 6 is chip fin.
Wind energy turbine set Special box-type substation of the present utility model, transformer 5 adopts new structure, change traditional upper outlet method, three arrange chip fin, depressor 5 becomes with case side installation high-voltage sleeve pipe 51 and the low-tension bushing 52 that shell 2 is adjacent, before transformer 5, below and another side be separately installed with fin 6.Case becomes 2 points of hyperbaric chambers 22 of shell and low-pressure chamber 23, and hyperbaric chamber 22 and low-pressure chamber 23 cut off mutually completely.High-voltage board 3(high voltage unit) be arranged on hyperbaric chamber 22, low-voltage cabinet 4(low voltage unit) being arranged on low-pressure chamber 23, transformer 5 is arranged on base 1 by anti-theft bolt.Transformer 5 and chip fin 6 are all exposed to be become outside shell 2 at case, is beneficial to the heat radiation of depressor 5.When mounted, high-voltage board 3, low-voltage cabinet 5 respectively can be pre-processed, three faces are provided with the transformer 5 of chip fin 6 also can be pre-processed, complete etc. above component processing, again high-voltage board 3 and low-voltage cabinet 4 are lifted into respectively to hyperbaric chamber 22 and low-pressure chamber 23, then transformer 5 is installed on base 1, finally complete being connected of bushing 51 and high-voltage board 3, low-tension bushing 52 and low-voltage cabinet 23 be connected and the wiring of measuring and controlling (abbreviation measure and control device) secondary part has just completed the installation that case of the present utility model becomes.Wind energy turbine set Special box-type substation of the present utility model can further be installed intelligentized measure and control device, the safe operation that measure and control device can guard box becomes, can also be uploaded to distribution center by the various status signals of transformer 5, high-tension apparatus and low-voltage equipment and remote signal and realize remote monitoring.Wind energy turbine set Special box-type substation of the present utility model has solved the problem of temperature rise of transformer, has guaranteed the normal operation of wind power equipment, and this structure has reduced the volume that traditional European-type box becomes simultaneously.
In sum; wind energy turbine set Special box-type substation of the present utility model; solve the transformer difficult problem of dispelling the heat; overcome the shortcoming that traditional American-type box becomes and European-type box becomes; combine the advantage that traditional American-type box becomes and European-type box becomes; volume small footprint size is little, be convenient to install, can go deep into load center, power supply reliability is high, defencive function is complete, is more applicable to wind energy turbine set and uses.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, and be not used as restriction of the present utility model, as long as within the scope of connotation of the present utility model, variation, modification to the above embodiment all will drop within the scope of claims of the present utility model.
Claims (4)
1. a wind energy turbine set Special box-type substation, comprise that base, case become shell, high-voltage board, low-voltage cabinet and transformer, it is characterized in that, described case becomes the bottom welding of shell on described base, the internal vertical that described case becomes shell arranges a dividing plate, this dividing plate becomes the inside of shell case and is divided into the front and rear portions of cutting off completely, and front portion is hyperbaric chamber, and rear portion is low-pressure chamber; Described high-voltage board is arranged on described hyperbaric chamber; Described low-voltage cabinet is arranged on described low-pressure chamber; The bottom of described transformer is arranged on described base, and described transformer is positioned at the outside of case change shell, described transformer and described case become the side that shell is adjacent bushing and low-tension bushing are installed, described bushing is connected with described high-voltage board, described low-tension bushing is connected with described low-voltage cabinet, the another side of described transformer, transformer above and transformer be respectively equipped with fin below.
2. wind energy turbine set Special box-type substation according to claim 1, is characterized in that, described base adopts channel-section steel structure, and the material of described dividing plate is Sandwich steel sheet plate.
3. wind energy turbine set Special box-type substation according to claim 2, is characterized in that, the bottom of described transformer is arranged on described base by anti-theft bolt.
4. wind energy turbine set Special box-type substation according to claim 1, is characterized in that, described fin is chip fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817369.2U CN203645214U (en) | 2013-12-11 | 2013-12-11 | Box-type substation specially used for wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817369.2U CN203645214U (en) | 2013-12-11 | 2013-12-11 | Box-type substation specially used for wind power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645214U true CN203645214U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817369.2U Expired - Lifetime CN203645214U (en) | 2013-12-11 | 2013-12-11 | Box-type substation specially used for wind power plant |
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| Country | Link |
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| CN (1) | CN203645214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683068A (en) * | 2013-12-11 | 2014-03-26 | 上海置信电气非晶有限公司 | Box-type transformer substation special for wind power plant |
-
2013
- 2013-12-11 CN CN201320817369.2U patent/CN203645214U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683068A (en) * | 2013-12-11 | 2014-03-26 | 上海置信电气非晶有限公司 | Box-type transformer substation special for wind power plant |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
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| CX01 | Expiry of patent term |