JP2005351087A - 水上風力発電装置 - Google Patents
水上風力発電装置 Download PDFInfo
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- JP2005351087A JP2005351087A JP2004169316A JP2004169316A JP2005351087A JP 2005351087 A JP2005351087 A JP 2005351087A JP 2004169316 A JP2004169316 A JP 2004169316A JP 2004169316 A JP2004169316 A JP 2004169316A JP 2005351087 A JP2005351087 A JP 2005351087A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 claims description 13
- 230000010355 oscillation Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 abstract description 31
- 238000013016 damping Methods 0.000 abstract 2
- 239000013535 sea water Substances 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
-
- 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
- F03D7/0296—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
-
- 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
Abstract
【解決手段】 本発明に係る水上風力発電装置10は、水上に浮かぶ浮体構造物11に風力発電機21を設けたものであって、
浮体構造物11と、
その浮体構造物11に設けられる複数の風力発電機21と、
浮体構造物11に揺動、振動を生じさせる各種要因の値を計測する計測手段31と、
その計測手段31により得られた各計測値を基に、浮体構造物11全体に生じた揺動、振動を減衰する制御信号S2を出力する制御手段36と、
その制御信号S2を基に、浮体構造物11全体に生じた揺動、振動を減衰させる調整手段とを備えたものである。
【選択図】 図1
Description
浮体構造物と、
その浮体構造物に設けられる複数の上記風力発電機と、
浮体構造物に揺動、振動を生じさせる各種要因の値を計測する計測手段と、
その計測手段により得られた各計測値を基に、浮体構造物全体に生じた揺動、振動を減衰する制御信号を出力する制御手段と、
その制御信号を基に、浮体構造物全体に生じた揺動、振動を減衰させる調整手段とを備えたものである。
波や、上記各風力発電機のロータ回転によって、浮体構造物に揺動、振動が生じた際、その揺動、振動を生じさせる各種要因の値を計測器やセンサなどの計測手段を用いてそれぞれ計測し、
その計測手段により得られた各計測値を制御手段に入力して、浮体構造物全体に生じた揺動、振動を減衰する制御信号を出力させ、
その制御信号を調整手段に入力し、浮体構造物全体に生じた揺動、振動を減衰させるものである。
浮体構造物11の姿勢が許容範囲(正常値)であり、かつ、浮体構造物11に作用する各モーメントの値が許容範囲(正常値)であるかの判断を行うステップA1と、
浮体構造物11に傾斜、捩れ、振動を生じさせる原因となる風車21を特定するステップA2と、
浮体構造物11に生じた傾斜、捩れ、振動を解消すべく、ステップA2で特定された風車21のブレーキ制動をONにする制御信号S2を出力するステップA3とで構成される。
11 浮体構造物
12 浮体本体部
13 ポート部
21 風力発電機
31 計測手段
36 制御手段
S2 制御信号
Claims (6)
- 水上に浮かぶ浮体構造物に風力発電機を設けた水上風力発電装置において、
浮体構造物と、
その浮体構造物に設けられる複数の上記風力発電機と、
浮体構造物に揺動、振動を生じさせる各種要因の値を計測する計測手段と、
その計測手段により得られた各計測値を基に、浮体構造物全体に生じた揺動、振動を減衰する制御信号を出力する制御手段と、
その制御信号を基に、浮体構造物全体に生じた揺動、振動を減衰させる調整手段とを備えたことを特徴とする水上風力発電装置。 - 上記調整手段が、各風力発電機のロータの位相、回転数を調整するロータブレーキを備えた請求項1記載の水上風力発電装置。
- 上記調整手段が、各風力発電機のロータの傾角を調整するアクチュエータを備えた請求項1又は2記載の水上風力発電装置。
- 水上に浮かぶ浮体構造物に複数の風力発電機を設けた水上風力発電装置の運転方法において、
波や、上記各風力発電機のロータ回転によって、浮体構造物に揺動、振動が生じた際、その揺動、振動を生じさせる各種要因の値を計測器やセンサなどの計測手段を用いてそれぞれ計測し、
その計測手段により得られた各計測値を制御手段に入力して、浮体構造物全体に生じた揺動、振動を減衰する制御信号を出力させ、
その制御信号を調整手段に入力し、浮体構造物全体に生じた揺動、振動を減衰させることを特徴とする水上風力発電装置の運転方法。 - 上記制御信号を調整手段であるロータブレーキに入力して各風力発電機のロータの位相、回転数を調整し、浮体構造物全体に生じた揺動、振動を減衰させる請求項4記載の水上風力発電装置の運転方法。
- 上記制御信号を調整手段である傾角制御アクチュエータに入力して傾角制御アクチュエータを駆動させ、各風力発電機のロータの傾角を調整し、浮体構造物全体に生じた揺動、振動を減衰させる請求項4又は5記載の水上風力発電装置の運転方法。
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007205225A (ja) * | 2006-02-01 | 2007-08-16 | Fuji Heavy Ind Ltd | 風力発電装置 |
JP2007331414A (ja) * | 2006-06-12 | 2007-12-27 | Shimizu Corp | 浮体構造および該浮体構造の位置制御方法 |
JP2010501777A (ja) * | 2006-08-22 | 2010-01-21 | スタトイルハイドロ・アーエスアー | 風力発電設備のタワーの振動を減衰する方法 |
WO2010104565A2 (en) * | 2009-03-09 | 2010-09-16 | Natural Power Concepts, Inc. | System and method for generating electricity using grid of wind and water energy capture devices |
JP2011089468A (ja) * | 2009-10-22 | 2011-05-06 | Mitsubishi Heavy Ind Ltd | 風力発電装置 |
EP2354540A1 (en) * | 2009-12-31 | 2011-08-10 | General Electric Company | Wind turbine brake power generation |
WO2013065323A1 (ja) * | 2011-11-04 | 2013-05-10 | 独立行政法人海上技術安全研究所 | 浮体式洋上風力発電施設の制御装置 |
KR101400154B1 (ko) | 2012-05-04 | 2014-05-27 | 삼성중공업 주식회사 | 풍력 발전기의 제어 방법 |
CN102177341B (zh) * | 2008-10-24 | 2014-12-31 | 流体远洋有限公司 | 可漂浮风力发电厂 |
CN104271944A (zh) * | 2012-01-23 | 2015-01-07 | 菱重维斯塔斯海上风力有限公司 | 浮动风力涡轮机的协调控制 |
JP2016514225A (ja) * | 2013-01-11 | 2016-05-19 | フローオーシャン リミティッド | 沖合風力発電パーク用のパワーケーブル構成、並びにパワーケーブル構成を確立及び解体するための方法 |
WO2016128004A1 (en) * | 2015-02-12 | 2016-08-18 | Vestas Wind Systems A/S | Control system for damping structural vibrations of a wind turbine system having multiple rotors |
WO2017084676A1 (en) * | 2015-11-20 | 2017-05-26 | Vestas Wind Systems A/S | Multi-rotor turbine arranged for coordinated rotational speeds |
JP2017099074A (ja) * | 2015-11-19 | 2017-06-01 | 三井造船株式会社 | 風車ドライブトレイン制御システム |
WO2017108047A1 (en) * | 2015-12-22 | 2017-06-29 | Vestas Wind Systems A/S | Wind turbine system with time distributed transitions |
WO2017202944A1 (en) * | 2016-05-26 | 2017-11-30 | Vestas Wind Systems A/S | Wind turbine system with damping during service |
JP2019094886A (ja) * | 2017-11-28 | 2019-06-20 | 株式会社日立製作所 | 浮体式洋上風力発電装置 |
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JP2002509222A (ja) * | 1998-01-14 | 2002-03-26 | ダンコントロール エンジニアリング アクティーゼルスカブ | 風力タービンの振動を計測して制御する方法 |
WO2002073032A1 (en) * | 2001-03-08 | 2002-09-19 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Offshore floating wind power generation plant |
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2004
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Patent Citations (2)
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JP2002509222A (ja) * | 1998-01-14 | 2002-03-26 | ダンコントロール エンジニアリング アクティーゼルスカブ | 風力タービンの振動を計測して制御する方法 |
WO2002073032A1 (en) * | 2001-03-08 | 2002-09-19 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Offshore floating wind power generation plant |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007205225A (ja) * | 2006-02-01 | 2007-08-16 | Fuji Heavy Ind Ltd | 風力発電装置 |
JP2007331414A (ja) * | 2006-06-12 | 2007-12-27 | Shimizu Corp | 浮体構造および該浮体構造の位置制御方法 |
JP2010501777A (ja) * | 2006-08-22 | 2010-01-21 | スタトイルハイドロ・アーエスアー | 風力発電設備のタワーの振動を減衰する方法 |
CN102177341B (zh) * | 2008-10-24 | 2014-12-31 | 流体远洋有限公司 | 可漂浮风力发电厂 |
WO2010104565A2 (en) * | 2009-03-09 | 2010-09-16 | Natural Power Concepts, Inc. | System and method for generating electricity using grid of wind and water energy capture devices |
WO2010104565A3 (en) * | 2009-03-09 | 2011-04-07 | Natural Power Concepts, Inc. | System and method for generating electricity using grid of wind and water energy capture devices |
US8803346B2 (en) | 2009-03-09 | 2014-08-12 | Natural Power Concepts, Inc. | System and method for generating electricity using grid of wind and water energy capture devices |
JP2011089468A (ja) * | 2009-10-22 | 2011-05-06 | Mitsubishi Heavy Ind Ltd | 風力発電装置 |
EP2354540A1 (en) * | 2009-12-31 | 2011-08-10 | General Electric Company | Wind turbine brake power generation |
JPWO2013065323A1 (ja) * | 2011-11-04 | 2015-04-02 | 独立行政法人海上技術安全研究所 | 浮体式洋上風力発電施設の制御装置 |
WO2013065323A1 (ja) * | 2011-11-04 | 2013-05-10 | 独立行政法人海上技術安全研究所 | 浮体式洋上風力発電施設の制御装置 |
JP2015505006A (ja) * | 2012-01-23 | 2015-02-16 | エムエイチアイ ヴェスタス オフショア ウィンド エー/エス | 浮体式風力タービンの協調制御 |
CN104271944B (zh) * | 2012-01-23 | 2017-06-20 | 菱重维斯塔斯海上风力有限公司 | 浮动风力涡轮机的协调控制 |
CN104271944A (zh) * | 2012-01-23 | 2015-01-07 | 菱重维斯塔斯海上风力有限公司 | 浮动风力涡轮机的协调控制 |
US10180129B2 (en) | 2012-01-23 | 2019-01-15 | Mhi Vestas Offshore Wind A/S | Coordinated control of a floating wind turbine |
KR101400154B1 (ko) | 2012-05-04 | 2014-05-27 | 삼성중공업 주식회사 | 풍력 발전기의 제어 방법 |
JP2016514225A (ja) * | 2013-01-11 | 2016-05-19 | フローオーシャン リミティッド | 沖合風力発電パーク用のパワーケーブル構成、並びにパワーケーブル構成を確立及び解体するための方法 |
WO2016128004A1 (en) * | 2015-02-12 | 2016-08-18 | Vestas Wind Systems A/S | Control system for damping structural vibrations of a wind turbine system having multiple rotors |
US10273939B2 (en) | 2015-02-12 | 2019-04-30 | Vestas Wind Systems A/S | Control system for damping structural vibrations of a wind turbine system having multiple rotors |
JP2017099074A (ja) * | 2015-11-19 | 2017-06-01 | 三井造船株式会社 | 風車ドライブトレイン制御システム |
US10690116B2 (en) | 2015-11-20 | 2020-06-23 | Vestas Wind Systems A/S | Multi-rotor turbine arranged for coordinated rotational speeds |
WO2017084676A1 (en) * | 2015-11-20 | 2017-05-26 | Vestas Wind Systems A/S | Multi-rotor turbine arranged for coordinated rotational speeds |
CN108368822A (zh) * | 2015-11-20 | 2018-08-03 | 维斯塔斯风力系统集团公司 | 配置为实现协调性旋转速度的多转子涡轮机 |
WO2017108047A1 (en) * | 2015-12-22 | 2017-06-29 | Vestas Wind Systems A/S | Wind turbine system with time distributed transitions |
CN108463629A (zh) * | 2015-12-22 | 2018-08-28 | 维斯塔斯风力系统集团公司 | 具有时间分布转换的风力涡轮机系统 |
US10808682B2 (en) | 2015-12-22 | 2020-10-20 | Vestas Wind Systems A/S | Wind turbine system with time distributed transitions |
WO2017202944A1 (en) * | 2016-05-26 | 2017-11-30 | Vestas Wind Systems A/S | Wind turbine system with damping during service |
CN109477456A (zh) * | 2016-05-26 | 2019-03-15 | 维斯塔斯风力系统集团公司 | 在维修期间具有减振的风力涡轮机系统 |
US11041480B2 (en) | 2016-05-26 | 2021-06-22 | Vestas Wind Systems A/S | Wind turbine system with damping during service |
JP2019094886A (ja) * | 2017-11-28 | 2019-06-20 | 株式会社日立製作所 | 浮体式洋上風力発電装置 |
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