CN202091124U - Transformation system equipment built in tower bottom of marine wind generating set - Google Patents
Transformation system equipment built in tower bottom of marine wind generating set Download PDFInfo
- Publication number
- CN202091124U CN202091124U CN2010202181850U CN201020218185U CN202091124U CN 202091124 U CN202091124 U CN 202091124U CN 2010202181850 U CN2010202181850 U CN 2010202181850U CN 201020218185 U CN201020218185 U CN 201020218185U CN 202091124 U CN202091124 U CN 202091124U
- Authority
- CN
- China
- Prior art keywords
- transformation system
- system equipment
- tower
- transformer
- cabinet
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/82—Arrangement of components within nacelles or towers of electrical components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/95—Mounting on supporting structures or systems offshore
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses relates to the field of wind power generation, and provides transformation system equipment built in a tower bottom of a marine wind generating set. Aiming at special marine environments such as humidity, salt-spray fog corrosion and the like, the transformation system equipment adopts an integrated arrangement scheme, that is, all cabinet bodies are arranged side by side in a layered manner, so that all the transformation system equipment is centralized in a tower, the internal space of the tower is fully used, damage to the transformation system equipment caused by marine humidity, salt-spray fog corrosion, lightning stroke and other external factors can be avoided effectively, the service life of the transformation system equipment is prolonged, the cost is greatly reduced, the integral structure of the scheme is compact, and the practicability is high.
Description
Technical field:
The utility model relates to wind power plant.
Technical background:
Present stage, wind-power electricity generation was because the new energy characteristic of its environmental protection, obtained development at full speed in recent years at home, large-scale wind power plant gradually construction at home gets up, and the Oversea wind power generation field is at home because the restriction of key technology is essentially blank.Because the particularity of offshore conditions, for example (,) the restriction of factors such as salt spray corrosion, humidity, plant maintenance difficulty, add China's wind power equipment manufacturing industry to start late, a little less than the technological accumulation relatively, cause the hysteresis of domestic Oversea wind power generation technology.Therefore solve the vital task that the Oversea wind power generation key technology becomes the technical development of Chinese feature power generator.
Potential device is all arranged and tower tube outside at the bottom of most of land blower fan tower at present, most of oil-filled electric transformer that uses, and outdoor owing to being exposed to, the high voltage equipment of transformer needs higher security level, to avoid the infringement of nature or personal factor.If yet offshore wind generating still adopts this kind mode, then because the volume of transformation system equipment must be built bigger sea installation and operating platform thereof more greatly, increase the cost of offshore wind generating group greatly, and because the influence of factors such as marine salt spray corrosion, humidity, can significantly shorten the working life of electrical equipments such as transformer, and the regular maintenance expense is also high.
Summary of the invention:
The utility model is at particular surroundingss such as the humidity at sea, salt spray corrosions, transformation system equipment is adopted the integrated form arrangement, be arranged side by side by each cabinet layering, make transformation system equipment all concentrate on tower tube inside, make full use of space in the tower tube, avoided the infringement of marine humidity, salt spray corrosion, thunderbolt and other extraneous factors effectively transformation system equipment, prolonged the working life of equipment, greatly reduce cost, the overall plan compact structure, practical.
Transformation system equipment comprises main transformer, high pressure cabinet, low-voltage cabinet, auxiliary service transformer.
Main transformer and auxiliary service transformer adopt the vacuum pouring dry-type three-phase transformer, and volume is little, and be detachable, is convenient to change.High pressure cabinet and low-voltage cabinet have been abandoned traditional decentralized layout form, adopt centralized layout, and volume reduces greatly.For being built in the tower tube, transformation system equipment provides possibility.
The transformation system apparatus arrangement adopts the integrated form scheme, and transformation system equipment is built in tower tube inside.Because current transformer and control cabinet and supplementary equipment all are positioned at the tower tube bottom, the reasonable Arrangement of equipment is particularly important at the bottom of the tower.
The tower tube is inner to adopt each cabinet layering to be arranged side by side, and equipment brings to Front in the former tower tube, and low-voltage cabinet and auxiliary service transformer place the middle level, and main transformer and high pressure cabinet place bottom.Wherein main transformer passes in and out line to high pressure cabinet, main transformer to low-voltage cabinet, and blower fan is to all adopting the cable connection between low-voltage cabinet, cabinet employing subjacent cable turnover line mode.Adopt the cable bottom to be connected between low-voltage cabinet and the auxiliary transformer, safety isolation grid is set between main transformer and the high pressure cabinet.
Transformation system equipment is built in tower tube inside, made full use of space in the tower tube, avoided the infringement of marine humidity, salt spray corrosion, thunderbolt and other extraneous factors effectively to transformation system equipment, prolonged the working life of equipment, greatly reduce cost, the whole structural scheme compactness, practical.
Because of wind turbine equipment improves the miscellaneous equipment increased,, also can on apparatus arrangement of the present utility model basis, be positioned over tower tube inside as the electric pressure conversion transformer etc.
Description of drawings:
Accompanying drawing is a built-in transformation system equipment at the bottom of a kind of offshore wind generating group tower.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
Transformation system equipment comprises main transformer 1, high pressure cabinet 2, low-voltage cabinet 3, auxiliary service transformer 4.
As shown in drawings, 7 inner each cabinet layerings of employing of tower tube are arranged side by side, and equipment brings to Front in the former tower tube, and low-voltage cabinet 3 places the middle level with auxiliary service transformer 4, and tower tube door is also in the middle level simultaneously, and main transformer 1 places bottom with high pressure cabinet 2.Wherein main transformer 1 passes in and out lines to high pressure cabinet 2, low-voltage cabinet 3, and blower fan all adopts the cable connection to 3 of low-voltage cabinets, cabinet employing subjacent cable turnover line mode.Adopt the cable bottom to be connected between low-voltage cabinet 3 and the auxiliary service transformer 4, personal safety isolation grid 5 is set between main transformer 1 and the high pressure cabinet 2.
Because of wind turbine equipment improves the miscellaneous equipment increased, as electric pressure conversion transformer 6 etc., also can on apparatus arrangement of the present utility model basis, be positioned over tower tube inside, when equipment is big, also can adopt the method place apparatus that increases the number of plies in the tower tube.
Though through the utility model is described in conjunction with specific embodiments, for the skilled personage in present technique field, according to substituting that narration is above made, modification will be conspicuous with variation.Therefore, substitute, when modifications and variations fall in the spirit and scope of attached claim, should be included in the utility model such.
Claims (3)
1. built-in transformation system equipment at the bottom of the offshore wind generating group tower comprises main transformer, high pressure cabinet, low-voltage cabinet, auxiliary service transformer, it is characterized in that transformation system equipment is built in tower tube inside.
2. built-in transformation system equipment at the bottom of a kind of offshore wind generating group tower according to claim 1, it is characterized in that, the tower tube is inner to adopt each cabinet layering to be arranged side by side, equipment brings to Front in the former tower tube, low-voltage cabinet and auxiliary service transformer place the middle level, and main transformer and high pressure cabinet place bottom.
3. built-in transformation system equipment at the bottom of a kind of offshore wind generating group tower according to claim 1 is characterized in that, described main transformer and auxiliary service transformer adopt the vacuum pouring dry-type three-phase transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202181850U CN202091124U (en) | 2010-06-07 | 2010-06-07 | Transformation system equipment built in tower bottom of marine wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202181850U CN202091124U (en) | 2010-06-07 | 2010-06-07 | Transformation system equipment built in tower bottom of marine wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091124U true CN202091124U (en) | 2011-12-28 |
Family
ID=45366193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202181850U Expired - Lifetime CN202091124U (en) | 2010-06-07 | 2010-06-07 | Transformation system equipment built in tower bottom of marine wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182205A1 (en) * | 2012-06-08 | 2013-12-12 | Vestas Wind Systems A/S | Arragnement of a switchgear in a tower of a wind turbine |
| CN115387973A (en) * | 2022-07-18 | 2022-11-25 | 浙江运达风电股份有限公司 | Tower high-integration wind power generation system based on medium-voltage double-fed wind turbine generator system |
-
2010
- 2010-06-07 CN CN2010202181850U patent/CN202091124U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182205A1 (en) * | 2012-06-08 | 2013-12-12 | Vestas Wind Systems A/S | Arragnement of a switchgear in a tower of a wind turbine |
| CN104334874A (en) * | 2012-06-08 | 2015-02-04 | 维斯塔斯风力系统集团公司 | Arragnement of a switchgear in a tower of a wind turbine |
| US9638172B2 (en) | 2012-06-08 | 2017-05-02 | Vestas Wind Systems A/S | Arrangement of a switchgear of a wind turbine |
| EP3222848A1 (en) * | 2012-06-08 | 2017-09-27 | Vestas Wind Systems A/S | Method of installation of an offshore wind power plant |
| CN115387973A (en) * | 2022-07-18 | 2022-11-25 | 浙江运达风电股份有限公司 | Tower high-integration wind power generation system based on medium-voltage double-fed wind turbine generator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC WIND ENERGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI SEWIND CO., LTD. Effective date: 20130304 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130304 Address after: 200241 Dongchuan Road, Minhang District, building No. 4, building 555, building 4 Patentee after: Shanghai Electrical Windpower Co., Ltd. Address before: 200241 No. 555, Dongchuan Road, Shanghai, Minhang District Patentee before: Shanghai Sewind Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170309 Address after: 200241 Dongchuan Road, Minhang District, building No. 4, building 555, building 4 Patentee after: Shanghai Electric Wind Power Group Co., Ltd. Address before: 200241 Dongchuan Road, Minhang District, building No. 4, building 555, building 4 Patentee before: Shanghai Electrical Windpower Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181016 Address after: 200245 4, 4 building, 555 Dongchuan Road, Minhang District, Shanghai. Co-patentee after: Shanghai electric wind power equipment Putian Co., Ltd. Patentee after: Shanghai Electric Wind Power Group Co., Ltd. Co-patentee after: Shanghai electric wind power Guangdong Co., Ltd. Address before: 200241 4, 4 building, 555 Dongchuan Road, Minhang District, Shanghai. Patentee before: Shanghai Electric Wind Power Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |