CN115492723B - Three-wind-wheel offshore floating type large wind generating set - Google Patents
Three-wind-wheel offshore floating type large wind generating set Download PDFInfo
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- CN115492723B CN115492723B CN202211011939.9A CN202211011939A CN115492723B CN 115492723 B CN115492723 B CN 115492723B CN 202211011939 A CN202211011939 A CN 202211011939A CN 115492723 B CN115492723 B CN 115492723B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000005536 corrosion prevention Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0625—Rotors characterised by their aerodynamic shape of the whole rotor, i.e. form features of the rotor unit
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
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- 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
Abstract
The invention provides a three-wind-wheel offshore floating type large wind generating set, which comprises 3 wind turbine sets and a movable offshore floating bearing platform, wherein the generating set also comprises an inverted conical truss, the truss comprises 3 independent tower cylinders, the 3 independent tower cylinders are connected into a whole through a steel structure, the 3 wind turbine sets are respectively arranged at the tops of the 3 independent tower cylinders, one wind turbine set is arranged in the upwind direction, the other two wind turbine sets are arranged in the downwind direction, the bottom of the truss is arranged on the offshore floating bearing platform, and the 3 wind turbine sets are two-blade wind turbines. The high-efficiency utilization of wind energy resources is realized, and the capability of the generator set for resisting typhoons and gusts is improved.
Description
Technical Field
The invention relates to the technical field of offshore power generation, in particular to a three-wind-wheel offshore floating type large wind generating set.
Background
The offshore wind resource is richer than the land wind resource, and the development power generation capacity is large. Marine resources are valuable resources.
Patent number CN112696310a discloses a double wind wheel offshore floating wind turbine, which is a generator set composed of a front wind wheel and a rear wind wheel, wherein the rear wind wheel is utilized to absorb the residual wind energy of the front wind wheel, and the wind energy conversion efficiency is about 0.42. However, each generator set needs to be provided with a floating platform independently, and in order to improve the utilization efficiency of offshore wind energy, the floating platforms are required to be arranged in the sea in unit area, so that the occupation proportion of the floating platforms is improved.
In the patent, the front wind wheel and the rear wind wheel are 3 blades, the offshore resource environment is severe, typhoons and sudden wind disasters occur for many times each year, the front wind wheel and the rear wind wheel of the 3 blades, no matter what angle the 3 blades rotate to, at least 2 blades in the 3 blades can have a fall in height, however, the wind resistance difference of typhoons or sudden wind in the height wind direction is large, and the wind power of typhoons with different sizes acts on the blades with different heights. The typhoon produces wind power difference on the blades, so that the pressure of a wind wheel main shaft is increased, and the wind wheel main shaft bears deflection force produced by typhoon, so that the front wind wheel and the rear wind wheel in the patent have poor stability, high failure rate and poor capability of resisting typhoon and sudden wind.
In view of the defects of the above patent, the invention aims to provide the three-wind-wheel offshore floating type large wind generating set which has strong anti-typhoon capability and high utilization efficiency of ocean resources.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a three-wind-wheel offshore floating type large wind generating set, which mainly aims at solving the technical problems of how to improve the anti-typhoon capacity and high utilization efficiency of ocean wind resources.
In order to achieve the above purpose, the invention provides a three-wind-wheel offshore floating type large wind generating set, which comprises 3 wind turbine sets and a movable offshore floating bearing platform, and is characterized by further comprising an inverted conical truss, wherein the truss comprises 3 independent tower cylinders, the 3 independent tower cylinders are connected into an inverted conical truss whole through a steel structure, the 3 wind turbine sets are respectively arranged at the tops of the 3 independent tower cylinders, one wind turbine set is arranged in the upwind direction, the other two wind turbine sets are arranged in the downwind direction, the bottom of the inverted conical truss is arranged on the offshore floating bearing platform, and the 3 wind turbine sets are two-blade wind turbines.
Further, the 3 wind turbine groups are a front wind turbine group C, a rear wind turbine group a and a rear wind turbine group B, respectively, the rear wind turbine group a and the rear wind turbine group B are installed downwind, and the front wind turbine group C is installed upwind.
Further, the phase angle of the rear wind turbine group A and the rear wind turbine group B is 90 degrees, the wind wheel of the rear wind turbine group B runs in a horizontal position when the wind wheel of the rear wind turbine group A runs in a vertical position, the wind wheel blade of the front wind turbine group C is 45 degrees ahead of the wind wheel blade of the rear wind turbine group A, and the wind wheel blade of the front wind turbine group C is 45 degrees behind the wind wheel blade of the rear wind turbine group B.
Further, the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B are controlled by a control system, and the front wind turbine group C wind turbine blades, the rear wind turbine group A wind turbine blades and the rear wind turbine group B wind turbine blades are all in 180-degree horizontal positions in severe typhoon weather.
Further, the diameters of the three wind wheels of the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B are the same, the rated rotational speeds are the same, the diameters of the wind wheels of the 3 wind turbine groups are designed to be 170-280 m, the rated power of a single machine is designed to be 6-18MW, and the total power generation power is designed to be 18-54 MW.
Further, the marine floating bearing platform comprises a girder structural member and a bracing beam structural member, wherein the girder structural member is formed by welding a steel plate manufactured pipe for shipbuilding, the girder structural member is subjected to corrosion prevention treatment by adopting a fused stainless steel coating, and the bracing beam structural member is also subjected to corrosion prevention treatment by adopting the fused stainless steel coating.
Further, the offshore floating platform also comprises 7-11 pontoons, wherein the pontoons adopt a steel hollow tank body structure, and an anti-corrosion coating is attached to the outer surfaces of the pontoons.
Further, a traction ring is arranged on the front side of the offshore floating platform, a tail rudder is arranged on the rear side of the offshore floating platform, and the front wind turbine unit C is adjusted to be aligned to the upwind direction through the tail rudder.
Further, an installation platform is designed on the offshore floating platform, a retraction device and a main spear are arranged on the installation platform, and the main spear is submerged into the sea bottom through the retraction device and is used for fixing the position of the offshore floating platform.
The beneficial effects are that: 1. according to the invention, the three wind turbine groups are integrally arranged on the floating platform according to the triangle, after the front wind turbine group C captures wind energy, the rear two wind wheels continuously capture the residual wind energy of the front wind turbine group C, so that the wind energy utilization efficiency of the wind turbine group is improved.
2. When typhoons and gusts are encountered, the three wind turbine sets are kept at the 180-degree horizontal position through the control system, so that the two ends of the blades of the wind turbine sets are at the same height, the windward resistance is almost the same, the protection of the main shaft of the wind turbine set is facilitated, and the typhooning resistance of the main shaft is improved.
3. The inverted cone-shaped truss is arranged on the floating bearing platform, so that three wind turbine groups are integrated together, the bottom of the inverted cone-shaped truss is narrow, the upper part of the inverted cone-shaped truss is wide, and the inverted cone-shaped truss is located on the first half section of the floating bearing platform, thereby being beneficial to balancing the cantilever gravity moment of the wind turbine and the overturning moment of the whole machine.
Drawings
The invention is further described and illustrated below with reference to the accompanying drawings.
Fig. 1 is a perspective view of the overall structure of a preferred embodiment of the present invention.
Fig. 2 is a plan projected length view of the truss.
Reference numerals: 1. truss; 2. a marine floating platform; 3. a main girder structural member; 4. a bracing beam structure; 5. a mounting platform; 6. a pontoon; 7. a main spear; 8. a wire rope; 9. tail rudder.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the three-wind-wheel offshore floating type large-scale wind power generation unit according to the preferred embodiment of the invention comprises a front wind turbine unit C, a rear wind turbine unit a and a rear wind turbine unit B, wherein each wind turbine unit consists of a wind wheel, a main shaft system, a speed increasing box and a generator.
The front wind turbine group C, the rear wind turbine group a, and the rear wind turbine group B are supported by the independent tower 2A, the independent tower 2B, and the independent tower 2C, respectively. The independent tower cylinders 2A, 2B and 2C are connected into a truss 11 through a steel structure, and the truss 11 is in an inverted cone shape. The bottom of the truss 11 is provided with an offshore floating type bearing platform, and the truss 11 is arranged on the offshore floating type bearing platform.
The front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B are projected onto the upper plane of the offshore floating bearing platform by the point of the main shaft to form a triangle. The wind wheels of the rear wind turbine group A and the rear wind turbine group B are arranged in the downwind direction, the rear wind turbine group A and the rear wind turbine group B are arranged at the same height according to the same vertical plane, the center distance of the wind wheels of the rear wind turbine group A and the rear wind turbine group B is 3-5m distance increased for the diameter of the wind wheel, namely the minimum distance of the wind wheels of the rear wind turbine group A and the rear wind turbine group B in running is 3-5m.
The three wind wheels of the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B are all 2-blade wind turbines, the specifications and the diameters of the three wind turbines of the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B are the same, the rated rotation speeds of the three wind turbines are controlled by a control system, and the control system is the prior art and is not repeated.
The phase angle of both the rear wind turbine group a and the rear wind turbine group B after installation is 90 degrees, i.e. when the a wind wheel runs in a vertical position, the B wind wheel runs exactly in a horizontal position.
The wind turbine installation phase angle of front wind turbine set C is 45 degrees ahead of the wind turbine of rear wind turbine set a and 45 degrees behind the wind turbine of rear wind turbine set B.
The pitch from the top of the front wind turbine group C to the horizontal line of the rear wind turbine group A and the rear wind turbine group B is 50 meters.
As shown in fig. 1 and 2, the distance between the bottom of the independent tower 2B and the bottom of the independent tower 2C is 30 meters. The distance from the bottom of the independent tower 2A to the connection line between the bottom of the independent tower 2B and the bottom of the independent tower 2C is 15 meters.
The diameters of wind turbines of the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B are designed to be 170-280 m, the rated power of each wind turbine group can be designed to be 6-18MW, and the total power is designed to be 18-54 MW.
The front wind turbine group C, the rear wind turbine group a and the rear wind turbine group B each control the operation and stop of each group by the aforementioned one central control system.
In the event of extremely strong typhoon weather, a central control system sends out instructions to control the three wind turbines of the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B to stop at a 180-degree horizontal position. The blades of each wind turbine are at the same height, so that the situation that deflection force is generated on a main shaft of the wind turbine and then the fan is damaged due to uneven wind resistance of typhoon weather to the blades is avoided.
The inverted cone truss 11 is formed by steel structural members, and can be specifically formed by welding or bolting I-steel, angle steel, round tube steel and the like. At the upper end portion of the truss 11, since the distances of the independent tower 2A, the independent tower 2B, and the independent tower 2C in three directions are excessively long, the tops of the independent tower 2A, the independent tower 2B, and the independent tower 2C can be connected by pulling the wire ropes 8.
The three wind turbine heights of the front wind turbine group C, the rear wind turbine group a, and the rear wind turbine group B may be the same height. It is also possible to design the front wind turbine group C higher than the rear wind turbine group a and the rear wind turbine group B by a height of between 30 meters and the blade length of the rear wind turbine group a. The embodiment is preferably such that the front wind turbine group C, the rear wind turbine group a and the rear wind turbine group B are at the same level.
The diameters of the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B are the same, and the distances from the center points of the wind wheels of the front wind turbine group C, the rear wind turbine group A and the rear wind turbine group B to the sea level are 0.7-0.8 times of the diameters of the wind turbine groups.
The marine floating platform 2 comprises 7-11 pontoons 6 and main beam structural members 3, wherein the main beam structural members 3 are formed by welding steel plates for shipbuilding to manufacture pipes, and the main beam structural members 3 have buoyancy effect of bearing floating load. The main girder structure body is welded by the bracing beam structural members 4 to form the offshore floating platform 2, and the main girder structural members 3 and the bracing beam structural members 4 can be arranged in a single layer or in double layers or in a cross arrangement.
The pontoon 6 is made of steel material, is in a hollow tank structure, is provided with an anti-corrosion coating on the outer surface, and the buoyancy of the anti-corrosion coating is counted into the buoyancy design of the floating bearing platform.
The outer surfaces of the offshore floating platform 2 are all fused with a stainless steel anti-corrosion coating or other anti-corrosion schemes.
The offshore floating platform 2 is welded with a mounting platform 5, and the bottom of the inverted conical truss 1 is welded on the upper surface of the mounting platform 5. The mounting platform 5 is positioned at a position close to the front end of the offshore floating platform.
The offshore floating platform 2 is also provided with a room for people to rest and a platform for lifting a helicopter.
The installation platform 5 is provided with a main spear 7 and a retraction device, and the main spear 7 is placed into the seabed through the retraction device to fix the position of the offshore floating platform 2. The front end of the offshore floating platform 2 is provided with a traction ring, under special conditions, the offshore floating wind generating set can be lifted and installed on the coast by using a tugboat to passively traction the floating platform to achieve the purpose of special requirements on the sea, the wind generating set formed by lifting and installation is pulled to a designated position on the sea by using the tugboat to be anchored and fixed in place, the cost of the offshore lifting and installation is saved by 30%, and the rear end of the offshore floating platform 2 is provided with a tail rudder 9, so that the direction of the offshore floating platform 2 can be changed, and the front wind turbine set C is always in the upwind direction.
The above detailed description is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Various modifications, substitutions and improvements of the technical scheme of the present invention will be apparent to those skilled in the art from the description and drawings provided herein without departing from the spirit and scope of the invention. The scope of the invention is defined by the claims.
Claims (7)
1. The three-wind-wheel offshore floating type large wind generating set comprises 3 wind turbine sets and a movable offshore floating bearing platform, and is characterized by further comprising an inverted conical truss, wherein the truss comprises 3 independent tower cylinders, the 3 independent tower cylinders are connected into an inverted conical truss whole through a steel structure, the 3 wind turbines are respectively arranged at the tops of the 3 independent tower cylinders, one wind turbine set is arranged in the upwind direction, the other two wind turbine sets are arranged in the downwind direction, the bottom of the inverted conical truss is arranged on the offshore floating bearing platform, and the 3 wind turbine sets are two-blade wind turbines;
the 3 wind turbine groups are respectively a front wind turbine group C, a rear wind turbine group A and a rear wind turbine group B, wherein the rear wind turbine group A and the rear wind turbine group B are installed in a downwind direction, the front wind turbine group C is installed in an upwind direction, the rated rotation speeds of the 3 wind turbine groups are the same, the phase angles of the rear wind turbine group A and the rear wind turbine group B are 90 degrees, the wind wheels of the rear wind turbine group B operate in a horizontal position when the wind wheels of the rear wind turbine group A operate in a vertical position, the wind wheels of the front wind turbine group C lead the rear wind turbine group A by 45 degrees, and the wind wheels of the front wind turbine group C lag the rear wind turbine group B by 45 degrees;
the diameters of wind wheels of the 3 wind wheel sets are designed to be 170-280 meters, the front wind wheel set C, the rear wind wheel set A and the rear wind wheel set B are controlled by a control system, and in severe typhoon weather, the control system adjusts the wind wheel blades of the front wind wheel set C, the wind wheel blades of the rear wind wheel set A and the wind wheel blades of the rear wind wheel set B to be in 180-degree horizontal positions.
2. The three-wind-wheel offshore floating type large-scale wind generating set according to claim 1, wherein the three wind wheels of the front wind turbine set C, the rear wind turbine set A and the rear wind turbine set B have the same diameters, the same rated rotational speed, the rated power of a single machine is designed between 6 MW and 18MW, and the total power generation power is 18MW to 54 MW.
3. A three wind turbine offshore floating wind turbine assembly according to claim 1, wherein the front wind turbine assembly C, the rear wind turbine assembly a and the rear wind turbine assembly B are at the same height and have the same diameter, and the distance from the wind wheel center point of the front wind turbine assembly C, the rear wind turbine assembly a and the rear wind turbine assembly B to the sea level is 0.7-0.8 times the diameter of the wind turbine assembly.
4. The three-wind-wheel offshore floating type large wind generating set according to claim 1, wherein the offshore floating bearing platform comprises a main girder structural member and a bracing beam structural member, the main girder structural member is formed by welding a steel plate manufactured by a ship building pipe, the main girder structural member is subjected to corrosion prevention treatment by adopting a fused stainless steel coating, and the bracing beam structural member is also subjected to corrosion prevention treatment by adopting the fused stainless steel coating.
5. The three-wind-wheel offshore floating type large wind generating set according to claim 1, wherein the offshore floating platform further comprises 7-11 pontoons, the pontoons adopt a steel hollow tank body structure, and an anti-corrosion coating is attached to the outer surfaces of the pontoons.
6. The three-wind-wheel offshore floating type large-scale wind generating set according to claim 1, wherein the front side of the offshore floating platform is provided with a traction ring, the rear side of the offshore floating platform is provided with a tail rudder, and the front wind turbine set C is aligned with the upwind direction through the tail rudder.
7. The three-wind-wheel offshore floating type large wind generating set according to claim 1, wherein an installation platform is designed on the offshore floating platform, a retraction device and a main spear are arranged on the installation platform, and the main spear is submerged into the sea bottom through the retraction device and is used for fixing the position of the offshore floating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211011939.9A CN115492723B (en) | 2022-08-23 | 2022-08-23 | Three-wind-wheel offshore floating type large wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211011939.9A CN115492723B (en) | 2022-08-23 | 2022-08-23 | Three-wind-wheel offshore floating type large wind generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115492723A CN115492723A (en) | 2022-12-20 |
| CN115492723B true CN115492723B (en) | 2023-12-22 |
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ID=84465935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211011939.9A Active CN115492723B (en) | 2022-08-23 | 2022-08-23 | Three-wind-wheel offshore floating type large wind generating set |
Country Status (1)
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| CN (1) | CN115492723B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477455A (en) * | 2016-06-03 | 2019-03-15 | 艾罗丁咨询新加坡私人有限公司 | Floating wind generating equipment with multiple energy conversion units |
| CN111902629A (en) * | 2018-01-19 | 2020-11-06 | 芙蕾雅离岸公司 | Floating wind power generation platform |
| CN212709882U (en) * | 2020-05-11 | 2021-03-16 | 明阳智慧能源集团股份公司 | Offshore floating type wind power generation platform with truss type tower |
| CN113492952A (en) * | 2021-07-15 | 2021-10-12 | 招商局海洋装备研究院有限公司 | Non-anchoring floating type large megawatt wind power generation platform |
| CN113915070A (en) * | 2021-10-18 | 2022-01-11 | 上海电气风电集团股份有限公司 | Beam type offshore floating wind turbine power generation system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60328971D1 (en) * | 2002-03-08 | 2009-10-08 | Ocean Wind Energy Systems | OFFSHORE WIND POWER PLANT |
| NO327871B1 (en) * | 2007-11-19 | 2009-10-12 | Windsea As | Liquid wind power device |
-
2022
- 2022-08-23 CN CN202211011939.9A patent/CN115492723B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477455A (en) * | 2016-06-03 | 2019-03-15 | 艾罗丁咨询新加坡私人有限公司 | Floating wind generating equipment with multiple energy conversion units |
| CN111902629A (en) * | 2018-01-19 | 2020-11-06 | 芙蕾雅离岸公司 | Floating wind power generation platform |
| CN212709882U (en) * | 2020-05-11 | 2021-03-16 | 明阳智慧能源集团股份公司 | Offshore floating type wind power generation platform with truss type tower |
| CN113492952A (en) * | 2021-07-15 | 2021-10-12 | 招商局海洋装备研究院有限公司 | Non-anchoring floating type large megawatt wind power generation platform |
| CN113915070A (en) * | 2021-10-18 | 2022-01-11 | 上海电气风电集团股份有限公司 | Beam type offshore floating wind turbine power generation system |
Non-Patent Citations (3)
| Title |
|---|
| 李晓霞等.海上风电场建设指南.湖北科学技术出版社,2016,第164-165页. * |
| 杨立新.航标.大连海事大学出版社,2016,第66页. * |
| 王海云等.风力发电基础.重庆大学出版社,2010,第54页. * |
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| CN115492723A (en) | 2022-12-20 |
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