JP6510227B2 - 風力発電システム - Google Patents
風力発電システム Download PDFInfo
- Publication number
- JP6510227B2 JP6510227B2 JP2014254746A JP2014254746A JP6510227B2 JP 6510227 B2 JP6510227 B2 JP 6510227B2 JP 2014254746 A JP2014254746 A JP 2014254746A JP 2014254746 A JP2014254746 A JP 2014254746A JP 6510227 B2 JP6510227 B2 JP 6510227B2
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- Prior art keywords
- power generation
- wind power
- generation system
- floating body
- floating
- 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.)
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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
- 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
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
-
- 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
- F03D13/22—Foundations specially adapted for wind motors
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
-
- 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
- B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies
-
- 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
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
- F05B2240/2213—Rotors for wind turbines with horizontal axis and with the rotor downwind from the yaw pivot axis
-
- 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
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Description
Claims (12)
- 発電機の支柱となるタワーと、
前記タワー上に回転可能に設けられ、前記発電機を内蔵するナセルと、
前記ナセルの一端に回転可能に設けられ、風を受けて回転エネルギーへ変換するハブおよび複数のブレードからなるロータと、を有する風力発電システムであって、
前記タワーは、洋上に浮かぶ浮体上に設置され、
前記浮体は、前記浮体および当該浮体上に設置される前記風力発電システム全体の重心よりも上部側かつ海面下において、1本の繋留体により海底に固定され、
前記繋留体は、前記浮体に設けられ当該浮体の回転を許容する回転締結体を介して前記浮体に連結され、
前記回転締結体は、前記浮体に対する当該回転締結体の位置をモータ駆動により制御可能であることを特徴とする風力発電システム。 - 発電機の支柱となるタワーと、
前記タワー上に回転可能に設けられ、前記発電機を内蔵するナセルと、
前記ナセルの一端に回転可能に設けられ、風を受けて回転エネルギーへ変換するハブおよび複数のブレードからなるロータと、を有する風力発電システムであって、
前記タワーは、洋上に浮かんだ浮体上に設置され、
前記浮体は、前記浮体および当該浮体上に設置される前記風力発電システム全体の重心よりも上部側かつ海面下において、複数の繋留体により海底に固定され、
前記複数の繋留体のうち、少なくとも1本の繋留体の張力が他の繋留体の張力と異なることを特徴とする風力発電システム。 - 前記風力発電システムは、前記ロータが前記ナセルの風下側に設けられているダウンウィンド型であることを特徴とする請求項1または請求項2に記載の風力発電システム。
- 前記ロータは、前記複数のブレードの先端部同士を結ぶロータ面に対し当該複数のブレードが風下側に傾斜して設けられていることを特徴とする請求項3に記載の風力発電システム。
- 前記ロータは、前記複数のブレードの先端部同士を結ぶロータ面が水平面に対しチルト角を有して上方に傾斜して設けられていることを特徴とする請求項3に記載の風力発電システム。
- 前記繋留体は、当該繋留体のねじれを開放する少なくとも1つ以上のねじれ防止連結体が設けられていることを特徴とする請求項1または請求項2に記載の風力発電システム。
- 前記繋留体は、海底に設置された固定体の回転締結体を介し海底に固定されていることを特徴とする請求項1または請求項2に記載に風力発電システム。
- 前記浮体は、略円筒形状のスパー型であることを特徴とする請求項1または請求項2に記載の風力発電システム。
- 前記浮体は、複数の略円筒形状の構造物の組み合わせにより構成されるセミサブ型であることを特徴とする請求項1または請求項2に記載の風力発電システム。
- 前記浮体は、少なくともその横断面の一部が略矩形形状或いは略星型形状のいずれかであることを特徴とする請求項1または請求項2に記載の風力発電システム。
- 前記繋留体は、前記浮体に設けられ当該浮体の回転を許容する回転締結体を介して前記浮体に連結されていることを特徴とする請求項2に記載に風力発電システム。
- 前記回転締結体は、前記浮体に対する当該回転締結体の位置をモータ駆動により制御可能であることを特徴とする請求項11に記載の風力発電システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014254746A JP6510227B2 (ja) | 2014-12-17 | 2014-12-17 | 風力発電システム |
CA2915239A CA2915239A1 (en) | 2014-12-17 | 2015-12-14 | A floating wind power generation system |
US14/971,035 US10280901B2 (en) | 2014-12-17 | 2015-12-16 | Wind power generation system |
EP15200821.5A EP3034388B1 (en) | 2014-12-17 | 2015-12-17 | Wind power generation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014254746A JP6510227B2 (ja) | 2014-12-17 | 2014-12-17 | 風力発電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016113996A JP2016113996A (ja) | 2016-06-23 |
JP6510227B2 true JP6510227B2 (ja) | 2019-05-08 |
Family
ID=54850338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014254746A Active JP6510227B2 (ja) | 2014-12-17 | 2014-12-17 | 風力発電システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US10280901B2 (ja) |
EP (1) | EP3034388B1 (ja) |
JP (1) | JP6510227B2 (ja) |
CA (1) | CA2915239A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111577551A (zh) * | 2020-05-27 | 2020-08-25 | 上海电气风电集团股份有限公司 | 一种漂浮式风机基础 |
Families Citing this family (18)
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US10208734B2 (en) | 2015-04-23 | 2019-02-19 | Continuum Dynamics, Inc. | Lift-driven wind turbine with force canceling blade configuration |
US10344742B2 (en) | 2015-04-23 | 2019-07-09 | Continuum Dynamics, Inc. | Hybrid vertical/horizontal axis wind turbine for deep-water offshore installations |
JP2018175805A (ja) * | 2017-04-21 | 2018-11-15 | 富士通株式会社 | 通知プログラム、通知方法および通知装置 |
ES2695308B2 (es) * | 2017-06-27 | 2019-07-11 | Univ Madrid Politecnica | Sistema de fondeo y método de instalación de sistema de fondeo en fondo marino |
CN107620677B (zh) * | 2017-10-17 | 2023-10-20 | 大连理工大学 | 一种海上风电机组在大幅运动下陀螺效应验证的试验系统 |
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WO2019143283A1 (en) | 2018-01-19 | 2019-07-25 | Freia Offshore Ab | Floating wind power platform with tension leg device |
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DK3527821T3 (da) * | 2018-02-16 | 2021-11-08 | Siemens Gamesa Renewable Energy As | Offshore-arrangement, en forbindelsesindretning og en fremgangsmåde til tilvejebringelse af en elektrisk offshore-forbindelse |
DE102018117647A1 (de) * | 2018-07-20 | 2020-01-23 | Aerodyn Consulting Singapore Pte Ltd | Single-Point-Mooring-Windenergieanlage |
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IT202100023213A1 (it) * | 2021-09-08 | 2023-03-08 | Pirelli | Pneumatico per ruote di veicoli |
CN114934873A (zh) * | 2021-09-18 | 2022-08-23 | 苏州新三力风电科技有限公司 | 一种多叶轮风电系统用级联式浮动基础 |
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CN114320746B (zh) * | 2021-12-01 | 2023-05-02 | 中国华能集团清洁能源技术研究院有限公司 | 漂浮式风电机的方向调节方法及其装置 |
JP7202551B1 (ja) | 2022-03-01 | 2023-01-12 | 繁夫 織田 | 浮体式洋上風力発電機 |
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-
2014
- 2014-12-17 JP JP2014254746A patent/JP6510227B2/ja active Active
-
2015
- 2015-12-14 CA CA2915239A patent/CA2915239A1/en not_active Abandoned
- 2015-12-16 US US14/971,035 patent/US10280901B2/en active Active
- 2015-12-17 EP EP15200821.5A patent/EP3034388B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111577551A (zh) * | 2020-05-27 | 2020-08-25 | 上海电气风电集团股份有限公司 | 一种漂浮式风机基础 |
Also Published As
Publication number | Publication date |
---|---|
EP3034388A1 (en) | 2016-06-22 |
EP3034388B1 (en) | 2019-02-20 |
JP2016113996A (ja) | 2016-06-23 |
US10280901B2 (en) | 2019-05-07 |
US20160177927A1 (en) | 2016-06-23 |
CA2915239A1 (en) | 2016-06-17 |
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