JP5806280B2 - 浮き基礎を持つ部分ピッチ風力タービン - Google Patents
浮き基礎を持つ部分ピッチ風力タービン Download PDFInfo
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- JP5806280B2 JP5806280B2 JP2013252079A JP2013252079A JP5806280B2 JP 5806280 B2 JP5806280 B2 JP 5806280B2 JP 2013252079 A JP2013252079 A JP 2013252079A JP 2013252079 A JP2013252079 A JP 2013252079A JP 5806280 B2 JP5806280 B2 JP 5806280B2
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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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
- F03D7/0228—Adjusting blade pitch of the blade tips only
-
- 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
-
- 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
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
-
- 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
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- 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
Description
4 ナセル
5 ローターハブ
6 風力タービンタワー
7 浮き基礎
13 内側翼区分
14 外側翼区分
15 ピッチ接合部
Claims (11)
- 風力タービンであって、
−最上部と底部とを有する風力タービンタワー(3)と、
−前記風力タービンタワー(3)の最上部に設置されたナセル(4)と、
−前記ナセル(4)に回転可能に取り付けられたローターハブ(5)と、
−前記ローターハブ(5)に取り付けられた1枚以上の風力タービン翼(6)であって、該風力タービン翼(6)が回転体平面を形成する、風力タービン翼と、
−前記風力タービンタワー(3)の前記底部に取り付けるように構成された上側区分(11)を有する浮き基礎(2)であって、該浮き基礎が浮揚体(7)を有し、設定水深を有する洋上位置に設置するように構成される、浮き基礎と、
−ピッチ制御システムと
を備え、
−前記風力タービン翼(6)が、少なくとも第1空気力学的プロファイルを持つ内側翼区分(13)と第2空気力学的プロファイルを持つ外側翼区分(14)とを備え、
前記内側翼区分(13)が、前記ローターハブ(5)に取り付けられ、
第1風速(W1)を上回る風速のとき、前記内側翼区分(13)に対して前記外側翼区分(14)をピッチングするように構成された、少なくとも1つのピッチ接合部(15)によって、前記外側翼区分(14)が、前記内側翼区分(13)に連結され、
前記内側翼区分(13)に対して作用する風速が第1推力値を形成し、前記外側翼区分(14)に対して作用する風速が第2推力値を形成し、前記ピッチ制御システムが、前記ローターハブ(5)に対して作用する合成推力値が実質的に一定値に維持されるように前記外側翼区分(14)をピッチングすることによって前記第1推力値に対する前記第2推力値を調節するように構成されることを特徴とする、
風力タービン。 - 前記内側翼区分(13)が失速制御空気力学的プロファイルを有し、前記外側翼区分がピッチ制御空気力学的プロファイルを有し、前記2つの翼区分(13、14)が前記ローターハブ(5)に対して作用する前記合成推力値を形成することを特徴とする、請求項1に記載の風力タービン。
- 前記内側翼区分(13)が、前記風力タービン翼(6)の根本端(16)から前記ピッチ接合部(15)の位置まで延び、前記外側翼区分(14)が、前記風力タービン翼(6)の先端部17から前記ピッチ接合部の前記位置まで延び、前記ピッチ接合部(15)が、前記根本端(16)に対して0.20〜0.80±10%の相対長さに位置付けられることを特徴とする、請求項1又は2に記載の風力タービン。
- 前記内側翼区分(13)の前記空気力学的プロファイルが、該翼区分の負圧側と正圧側の両方を形成する第1表面領域を形成し、前記外側翼区分(14)の前記空気力学的プロファイルが、該翼区分の負圧側と正圧側の両方を形成する第2表面領域を形成し、前記第2表面領域に対する前記第1表面領域の比率が0.5〜1.5±10%であることを特徴とする、請求項1〜3のいずれか1項に記載の風力タービン。
- 前記ピッチ制御システムが、設定電力出力に従って前記外側翼区分のピッチ角度を調節するように構成されることを特徴とする、請求項1〜4のいずれか1項に記載の風力タービン。
- 前記ピッチ制御システムが、前記風力タービン(1)のその垂直位置に対する傾斜を測定するように構成された少なくとも1台の測定装置に電気的に結合され、かつ前記ピッチ制御システムが、前記測定された傾斜に基づいて前記外側翼区分(14)のピッチを調節するように構成されることを特徴とする、請求項1〜5のいずれか1項に記載の風力タービン。
- 前記第1風速(W1)が10〜14m/sの平均値を有することを特徴とする、請求項1〜6のいずれか1項に記載の風力タービン。
- 風力タービンを制御する方法であって、前記風力タービンが、ローターハブ(5)に取り付けられた1枚以上の風力タービン翼を備え、前記ローターハブが風力タービンタワー(3)の最上部に設置されたナセルに回転可能に取り付けられ、前記風力タービンタワーが浮揚体(7)を有する浮き基礎(2)に据え付けられ、前記風力タービン翼(6)が、第1風速(W1)を上回る平均風速のときピッチングされる風力タービンを制御する方法において、
請求項1〜7のいずれか1項に記載された風力タービンの前記風力タービン翼(6)の内側翼区分(13)に対する前記風力タービン翼(6)の外側翼区分(14)の前記ピッチングを、調節するようにしたことを特徴とする、方法。 - 前記ピッチングが設定電力出力に対して調節されることを特徴とする、請求項8に記載の方法。
- 前記内側翼区分(13)が第1推力値を形成し、前記外側翼区分(14)が第2推力値を形成し、前記ピッチングが、両者合成推力値が実質的に一定値に維持されるように、前記第1推力値に対して調節されることを特徴とする、請求項8に記載の方法。
- 前記構造体に配列された少なくとも1台の測定装置が前記風力タービンの傾斜を測定し、前記外側翼区分(14)のピッチングが前記測定された傾斜に基づいて調節されることを特徴とする、請求項8〜10のいずれか1項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK201370022A DK177730B1 (en) | 2013-01-15 | 2013-01-15 | Partial pitch wind turbine with floating foundation |
DKPA201370022 | 2013-01-15 |
Publications (2)
Publication Number | Publication Date |
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JP2014137063A JP2014137063A (ja) | 2014-07-28 |
JP5806280B2 true JP5806280B2 (ja) | 2015-11-10 |
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JP2013252079A Expired - Fee Related JP5806280B2 (ja) | 2013-01-15 | 2013-12-05 | 浮き基礎を持つ部分ピッチ風力タービン |
Country Status (7)
Country | Link |
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US (1) | US9732730B2 (ja) |
EP (1) | EP2754885A2 (ja) |
JP (1) | JP5806280B2 (ja) |
KR (1) | KR101549308B1 (ja) |
CN (1) | CN103925151B (ja) |
CA (1) | CA2833989A1 (ja) |
DK (1) | DK177730B1 (ja) |
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US11629696B2 (en) * | 2007-05-16 | 2023-04-18 | Douglas P. Arduini | Variable and centrifugal flywheel and centrifugal clutch |
WO2016150442A1 (en) * | 2015-03-20 | 2016-09-29 | Vestas Wind Systems A/S | Damping oscillations in a wind turbine |
CN105604804B (zh) * | 2016-03-11 | 2016-11-09 | 湖南大学 | 一种适用于风力发电机组的浮桩式平台及其安装方法 |
CN107366604B (zh) * | 2016-05-13 | 2023-11-10 | 周方 | 风力发电机的多段式转子叶片 |
EP3548740B1 (en) * | 2016-11-29 | 2022-12-28 | Hywind As | Control system for a floating wind turbine structure |
CN107630791A (zh) * | 2017-09-30 | 2018-01-26 | 广东工业大学 | 海上风电桩基础 |
DE102017124412A1 (de) * | 2017-10-19 | 2019-04-25 | Innogy Se | Soft-Soft Gründung für Offshore-Bauwerke |
CN108561266B (zh) * | 2018-04-18 | 2023-08-08 | 中国船舶重工集团公司第七一九研究所 | 垂荡式波浪能-风能组合发电装置 |
US20200189695A1 (en) * | 2018-12-17 | 2020-06-18 | X Development Llc | Spar Buoy |
KR102134996B1 (ko) * | 2019-04-12 | 2020-07-16 | 장대현 | 부유식 해상풍력발전 시스템 |
CN109927857A (zh) * | 2019-04-22 | 2019-06-25 | 上海交通大学 | 一种自稳型多柱式海上浮式风电Spar平台 |
CN110285014A (zh) * | 2019-07-02 | 2019-09-27 | 中国大唐集团新能源科学技术研究院有限公司 | 独立变桨叶片 |
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KR102441484B1 (ko) * | 2021-03-04 | 2022-09-08 | 한국전력기술 주식회사 | 자세 안정이 용이한 부유식 풍력발전기용 부유체 |
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CN117607875B (zh) * | 2024-01-19 | 2024-04-05 | 四川振通检测股份有限公司 | 一种桥梁墩台基础水下病害检测装置 |
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WO2003004869A1 (en) * | 2001-07-06 | 2003-01-16 | Vestas Wind Systems A/S | Offshore wind turbine with floating foundation |
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EP2484901A2 (en) * | 2011-02-04 | 2012-08-08 | Envision Energy (Denmark) ApS | A wind turbine and an associated control method |
EP2489872B1 (en) * | 2011-02-15 | 2013-03-20 | SSB Wind Systems GmbH & Co. KG | Blade load reduction for wind turbine |
DK177421B1 (en) * | 2011-04-29 | 2013-04-22 | Envision Energy Denmark Aps | A Wind Turbine and Partial Pitch Wind Turbine Blade |
US20120288371A1 (en) * | 2011-04-29 | 2012-11-15 | Envision Energy (Denmark) Aps | Wind turbine and an associated control method |
US10180129B2 (en) * | 2012-01-23 | 2019-01-15 | Mhi Vestas Offshore Wind A/S | Coordinated control of a floating wind turbine |
-
2013
- 2013-01-15 DK DK201370022A patent/DK177730B1/en not_active IP Right Cessation
- 2013-11-22 CA CA2833989A patent/CA2833989A1/en not_active Abandoned
- 2013-12-04 EP EP13195742.5A patent/EP2754885A2/en not_active Withdrawn
- 2013-12-05 JP JP2013252079A patent/JP5806280B2/ja not_active Expired - Fee Related
- 2013-12-10 KR KR1020130153088A patent/KR101549308B1/ko active IP Right Grant
- 2013-12-11 CN CN201310672312.2A patent/CN103925151B/zh active Active
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2014
- 2014-01-07 US US14/149,066 patent/US9732730B2/en not_active Expired - Fee Related
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Publication number | Publication date |
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JP2014137063A (ja) | 2014-07-28 |
CN103925151A (zh) | 2014-07-16 |
CN103925151B (zh) | 2017-01-11 |
US20140219797A1 (en) | 2014-08-07 |
EP2754885A2 (en) | 2014-07-16 |
CA2833989A1 (en) | 2014-07-15 |
US9732730B2 (en) | 2017-08-15 |
KR101549308B1 (ko) | 2015-09-01 |
KR20140092215A (ko) | 2014-07-23 |
DK177730B1 (en) | 2014-05-05 |
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