JP2014218186A - 洋上風力発電用浮体構造物 - Google Patents
洋上風力発電用浮体構造物 Download PDFInfo
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- JP2014218186A JP2014218186A JP2013099441A JP2013099441A JP2014218186A JP 2014218186 A JP2014218186 A JP 2014218186A JP 2013099441 A JP2013099441 A JP 2013099441A JP 2013099441 A JP2013099441 A JP 2013099441A JP 2014218186 A JP2014218186 A JP 2014218186A
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- 238000007667 floating Methods 0.000 title claims abstract description 133
- 238000010248 power generation Methods 0.000 title claims abstract description 39
- 230000010355 oscillation Effects 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 33
- 230000010354 integration Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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
- Y02E10/727—Offshore wind turbines
Abstract
Description
12 風力発電機
14 緊張係留索
16 ダンパー(動揺減衰機構)
16a シリンダー
16b ピストンロッド
18 海水面
20 中央浮体
22 外側浮体
24 連結部材
26 カテナリー係留索
28 貫通孔
30 巻回ドラム
32 海底
34 アンカー
36 タワー
38 風車
40 ダンパー室
42 バネ(固有振動数調整機構)
44 ストッパー機構
44a ベース
44b パッド
46 開口
C 浮力中心
Claims (4)
- 洋上風力発電における風力発電機の基礎として用いられる浮体構造物であって、
前記浮体構造物の浮力中心とアンカーとを連結し前記浮体構造物を緊張して係留する緊張係留索と、
前記浮体構造物と前記緊張係留索との間に介装され前記浮体構造物の上下揺れを減衰させる動揺減衰機構とを備えることを特徴とする洋上風力発電用浮体構造物。 - 浮体および係留系の固有振動数を調整するための固有振動数調整機構をさらに備えることを特徴とする請求項1に記載の洋上風力発電用浮体構造物。
- 前記動揺減衰機構と前記緊張係留索との間に介装され、前記動揺減衰機構と前記緊張係留索とを係合して一体化する作動状態と、前記動揺減衰機構と前記緊張係留索とを切り離して前記一体化を解除する非作動状態とに切り替え可能なストッパー機構をさらに備え、
通常時には前記ストッパー機構を作動状態にして前記動揺減衰機構と前記緊張係留索とを一体化する一方、
暴風波浪時や地震時などの非常時には前記ストッパー機構を非作動状態にして前記動揺減衰機構と前記緊張係留索とを切り離し、作用する荷重に応じて前記緊張係留索の緊張力を調整可能にしたことを特徴とする請求項1または2に記載の洋上風力発電用浮体構造物。 - 前記浮体構造物をカテナリー式で係留するカテナリー係留索をさらに備えることを特徴とする請求項1〜3のいずれか一つに記載の洋上風力発電用浮体構造物。
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JP2017018927A Division JP2017074947A (ja) | 2017-02-03 | 2017-02-03 | 洋上風力発電用浮体構造物 |
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JP2014218186A true JP2014218186A (ja) | 2014-11-20 |
JP6130207B2 JP6130207B2 (ja) | 2017-05-17 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9446822B2 (en) | 2008-04-23 | 2016-09-20 | Principle Power, Inc. | Floating wind turbine platform with ballast control and water entrapment plate systems |
US9810204B2 (en) | 2010-10-15 | 2017-11-07 | Principle Power, Inc. | Floating wind turbine platform structure with optimized transfer of wave and wind loads |
KR101809658B1 (ko) * | 2016-11-25 | 2017-12-18 | 세호엔지니어링 주식회사 | 부유식 해상풍력발전기용 계류장치 |
US9879654B2 (en) | 2013-05-20 | 2018-01-30 | Principle Power, Inc. | System and method for controlling offshore floating wind turbine platforms |
JP2018513808A (ja) * | 2015-04-20 | 2018-05-31 | ユニバーシティ オブ メイン システム ボード オブ トラスティズ | 浮体式風車プラットフォームの外殻 |
CN108286503A (zh) * | 2018-04-08 | 2018-07-17 | 福建通尼斯新能源科技有限公司 | 浮体式风力发电机平台 |
CN109441733A (zh) * | 2018-12-14 | 2019-03-08 | 青岛理工大学 | 新型汲能-减振深海风力发电浮式半潜平台 |
US10421524B2 (en) | 2014-10-27 | 2019-09-24 | Principle Power, Inc. | Connection system for array cables of disconnectable offshore energy devices |
CN111005844A (zh) * | 2019-12-12 | 2020-04-14 | 华中科技大学 | 一种新型海上漂浮风机阻尼系统及其应用 |
KR20200084041A (ko) * | 2017-11-21 | 2020-07-09 | 액시스 에너지 프로젝츠 그룹 리미티드 | 부이 및 그 부이를 위한 설치 방법 |
US11225945B2 (en) | 2019-05-30 | 2022-01-18 | Principle Power, Inc. | Floating wind turbine platform controlled to optimize power production and reduce loading |
JP2023022394A (ja) * | 2021-08-03 | 2023-02-15 | 誠一 田中 | 洋上風力発電装置 |
Citations (3)
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JPS5932580A (ja) * | 1982-08-18 | 1984-02-22 | Mitsubishi Heavy Ind Ltd | 引張脚型海洋構造物 |
JPS63279993A (ja) * | 1987-04-16 | 1988-11-17 | コノコ・インコーポレーテツド | 単脚引張り脚式プラットホーム |
JP2010234965A (ja) * | 2009-03-31 | 2010-10-21 | Mitsui Eng & Shipbuild Co Ltd | 緊張係留浮体システム、支援用システム及びこの支援用システムを用いた浮体の曳航方法と設置方法 |
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2013
- 2013-05-09 JP JP2013099441A patent/JP6130207B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5932580A (ja) * | 1982-08-18 | 1984-02-22 | Mitsubishi Heavy Ind Ltd | 引張脚型海洋構造物 |
JPS63279993A (ja) * | 1987-04-16 | 1988-11-17 | コノコ・インコーポレーテツド | 単脚引張り脚式プラットホーム |
JP2010234965A (ja) * | 2009-03-31 | 2010-10-21 | Mitsui Eng & Shipbuild Co Ltd | 緊張係留浮体システム、支援用システム及びこの支援用システムを用いた浮体の曳航方法と設置方法 |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9446822B2 (en) | 2008-04-23 | 2016-09-20 | Principle Power, Inc. | Floating wind turbine platform with ballast control and water entrapment plate systems |
US9810204B2 (en) | 2010-10-15 | 2017-11-07 | Principle Power, Inc. | Floating wind turbine platform structure with optimized transfer of wave and wind loads |
US10267293B2 (en) | 2013-05-20 | 2019-04-23 | Principle Power, Inc. | Methods for controlling floating wind turbine platforms |
US9879654B2 (en) | 2013-05-20 | 2018-01-30 | Principle Power, Inc. | System and method for controlling offshore floating wind turbine platforms |
US10858075B2 (en) | 2014-10-27 | 2020-12-08 | Principle Power, Inc. | Floating electrical connection system for offshore energy devices |
US10421524B2 (en) | 2014-10-27 | 2019-09-24 | Principle Power, Inc. | Connection system for array cables of disconnectable offshore energy devices |
JP2018513808A (ja) * | 2015-04-20 | 2018-05-31 | ユニバーシティ オブ メイン システム ボード オブ トラスティズ | 浮体式風車プラットフォームの外殻 |
US10174744B2 (en) | 2015-06-19 | 2019-01-08 | Principle Power, Inc. | Semi-submersible floating wind turbine platform structure with water entrapment plates |
KR101809658B1 (ko) * | 2016-11-25 | 2017-12-18 | 세호엔지니어링 주식회사 | 부유식 해상풍력발전기용 계류장치 |
KR20200084041A (ko) * | 2017-11-21 | 2020-07-09 | 액시스 에너지 프로젝츠 그룹 리미티드 | 부이 및 그 부이를 위한 설치 방법 |
JP2021504630A (ja) * | 2017-11-21 | 2021-02-15 | アクシス・エナジー・プロジェクツ・グループ・リミテッド | ブイおよびブイのための設置方法 |
KR102632315B1 (ko) * | 2017-11-21 | 2024-02-05 | 액시스 에너지 프로젝츠 그룹 리미티드 | 부이 및 그 부이를 위한 설치 방법 |
CN108286503A (zh) * | 2018-04-08 | 2018-07-17 | 福建通尼斯新能源科技有限公司 | 浮体式风力发电机平台 |
CN108286503B (zh) * | 2018-04-08 | 2024-02-06 | 山东中能华源海上风电集团有限公司 | 浮体式风力发电机平台 |
CN109441733A (zh) * | 2018-12-14 | 2019-03-08 | 青岛理工大学 | 新型汲能-减振深海风力发电浮式半潜平台 |
CN109441733B (zh) * | 2018-12-14 | 2024-01-16 | 青岛理工大学 | 汲能-减振深海风力发电浮式半潜平台 |
US11225945B2 (en) | 2019-05-30 | 2022-01-18 | Principle Power, Inc. | Floating wind turbine platform controlled to optimize power production and reduce loading |
CN111005844B (zh) * | 2019-12-12 | 2021-02-26 | 华中科技大学 | 一种海上漂浮风机 |
CN111005844A (zh) * | 2019-12-12 | 2020-04-14 | 华中科技大学 | 一种新型海上漂浮风机阻尼系统及其应用 |
JP2023022394A (ja) * | 2021-08-03 | 2023-02-15 | 誠一 田中 | 洋上風力発電装置 |
JP7459024B2 (ja) | 2021-08-03 | 2024-04-01 | 誠一 田中 | 洋上風力発電装置 |
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