JP4607450B2 - プロペラ型風力発電システム - Google Patents
プロペラ型風力発電システム Download PDFInfo
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- JP4607450B2 JP4607450B2 JP2003433277A JP2003433277A JP4607450B2 JP 4607450 B2 JP4607450 B2 JP 4607450B2 JP 2003433277 A JP2003433277 A JP 2003433277A JP 2003433277 A JP2003433277 A JP 2003433277A JP 4607450 B2 JP4607450 B2 JP 4607450B2
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- Prior art keywords
- anemometer
- wind direction
- wind
- true
- propeller
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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
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- Wind Motors (AREA)
Description
複数の圧力センサーが、ローターヘッドに、その回転中心位置から半径線方向に同じ距離をおくと共に周方向位置を異ならせるようにして設けられていることを特徴とするプロペラ型風力発電システムによって解決される。
風向計で計測される風向データと、風速計で計測される風速データと、各圧力センサーの風圧値から求まる真の風向データとを、対応関係で蓄積していくデータ蓄積手段が備えられているとよい。
3…ナセル
4…風向風速計
5…圧力センサー
6…ローターヘッド
8…データ蓄積手段
10…割出し手段
11…表示手段
12…制御手段
13…データ記憶手段
Claims (3)
- ナセルに設けられる風向計と、
ローターヘッドの回転中心位置から半径線方向に同じ距離をおくと共に周方向位置を異ならせるようにローターヘッドに設けられる複数の圧力センサーと、
前記風向計によって得られるおおよその風上方向にプロペラを向け、前記各圧力センサーにより検知される圧力値が互いに一致する真の風上方向にプロペラの向きを調節する制御手段と
を備えていることを特徴とするプロペラ型風力発電システム。 - ナセルに風速計も設けられており、
風向計で計測される風向データと、風速計で計測される風速データと、各圧力センサーの風圧値から求まる真の風向データとを、対応関係で蓄積していくデータ蓄積手段が備えられていると共に、
前記風向計及び風速計で計測された現在の風速と風向とから、前記データ蓄積手段に蓄積されたデータに基づいて、現在の真の風向を割り出す真の風向割出し手段が備えられ、かつ、
該真の風向割出し手段によって割り出された現在の真の風向に基づいて、ナセルをその方向に向ける制御を行う制御手段が備えられ、
前記圧力センサーにより検知される圧力値に基づいた制御を省略して、真の風向割出し手段によって割り出された現在の真の風向に基づき、ナセルをその方向に向ける制御を行うことができるようになされている請求項1に記載のプロペラ型風力発電システム。 - 真の風向割出し手段によって割り出された現在の真の風向を表示する表示手段が備えられている請求項2に記載のプロペラ型風力発電システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003433277A JP4607450B2 (ja) | 2003-12-26 | 2003-12-26 | プロペラ型風力発電システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003433277A JP4607450B2 (ja) | 2003-12-26 | 2003-12-26 | プロペラ型風力発電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005188455A JP2005188455A (ja) | 2005-07-14 |
JP4607450B2 true JP4607450B2 (ja) | 2011-01-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003433277A Expired - Fee Related JP4607450B2 (ja) | 2003-12-26 | 2003-12-26 | プロペラ型風力発電システム |
Country Status (1)
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JP (1) | JP4607450B2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4589633B2 (ja) * | 2004-01-29 | 2010-12-01 | 富士重工業株式会社 | 水平軸風車及び水平軸風車の制御方法 |
KR100743931B1 (ko) | 2006-09-01 | 2007-07-30 | 주식회사 효성 | 풍력발전기 및 그 제어방법 |
EP2166223B1 (en) * | 2008-09-17 | 2011-11-16 | Siemens Aktiengesellschaft | Method for aligning a component into a wind direction and sensor for determining misalignment of the component relative to a wind direction |
DK2182205T3 (en) | 2008-10-28 | 2016-06-06 | Siemens Ag | Wind turbine device and method for adjusting a wind turbine according to the wind direction |
ES2393046T3 (es) * | 2009-06-24 | 2012-12-18 | Siemens Aktiengesellschaft | Disposición y método para controlar la guiñada de una turbina eólica |
CN101776695B (zh) * | 2010-03-08 | 2011-12-14 | 江苏省电力试验研究院有限公司 | 风力发电***风速风向测量方法 |
KR101179884B1 (ko) | 2010-09-24 | 2012-09-05 | 한국전력공사 | 풍력터빈의 발전량 향상 시스템 및 그 방법 |
KR101314811B1 (ko) | 2011-09-23 | 2013-10-04 | 삼성중공업 주식회사 | 풍력 발전기의 풍향 풍속 측정장치 |
TW201402940A (zh) * | 2012-02-08 | 2014-01-16 | Romo Wind Ag | 用於調整風力機之橫擺的裝置 |
EP2653721B1 (en) * | 2012-04-17 | 2020-07-29 | Siemens Gamesa Renewable Energy A/S | Wind turbine measurement system |
EP2749766B1 (en) | 2012-12-27 | 2017-02-22 | Siemens Aktiengesellschaft | Method of detecting a degree of yaw error of a wind turbine |
KR101473664B1 (ko) | 2013-03-13 | 2014-12-17 | 두산중공업 주식회사 | 비회전 구조체를 이용한 풍력 발전기의 풍향풍속 측정장치 및 이를 이용한 나셀 제어시스템 |
CN103758700B (zh) * | 2014-02-24 | 2016-07-06 | 国电联合动力技术有限公司 | 一种校准风机对风偏差的方法 |
KR102251647B1 (ko) * | 2019-11-07 | 2021-05-13 | 울산대학교 산학협력단 | 풍력 터빈 발전기용 비돌출형 풍향 풍속 측정 장치 및 그 방법 |
KR102221576B1 (ko) * | 2019-12-05 | 2021-03-02 | 한국에너지기술연구원 | 풍력 발전기의 출력증가 및 하중감소를 위한 나셀 라이다를 이용한 풍력발전기 제어시스템 및 이를 이용한 풍력발전기 제어방법 |
WO2022139030A1 (ko) * | 2020-12-23 | 2022-06-30 | 한국에너지기술연구원 | 나셀 라이다를 이용한 풍력발전기 제어시스템 및 이를 이용한 풍력발전기 제어방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2067247A (en) * | 1980-01-10 | 1981-07-22 | Erno Raumfahrttechnik Gmbh | A device for determining the wind energy in order to control wind generators |
JPS5846169U (ja) * | 1981-09-25 | 1983-03-28 | 三菱重工業株式会社 | 流れ測定器 |
JPS6373670U (ja) * | 1986-10-31 | 1988-05-17 | ||
JP2004060477A (ja) * | 2002-07-25 | 2004-02-26 | Mitsubishi Heavy Ind Ltd | 風車の運転制御装置 |
-
2003
- 2003-12-26 JP JP2003433277A patent/JP4607450B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2067247A (en) * | 1980-01-10 | 1981-07-22 | Erno Raumfahrttechnik Gmbh | A device for determining the wind energy in order to control wind generators |
JPS5846169U (ja) * | 1981-09-25 | 1983-03-28 | 三菱重工業株式会社 | 流れ測定器 |
JPS6373670U (ja) * | 1986-10-31 | 1988-05-17 | ||
JP2004060477A (ja) * | 2002-07-25 | 2004-02-26 | Mitsubishi Heavy Ind Ltd | 風車の運転制御装置 |
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JP2005188455A (ja) | 2005-07-14 |
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