JP2013221405A - 発電装置 - Google Patents
発電装置 Download PDFInfo
- Publication number
- JP2013221405A JP2013221405A JP2012091186A JP2012091186A JP2013221405A JP 2013221405 A JP2013221405 A JP 2013221405A JP 2012091186 A JP2012091186 A JP 2012091186A JP 2012091186 A JP2012091186 A JP 2012091186A JP 2013221405 A JP2013221405 A JP 2013221405A
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- shaft
- propeller
- generator
- speed increaser
- rotation
- Prior art date
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- 238000001514 detection method Methods 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 description 24
- 238000010248 power generation Methods 0.000 description 21
- 230000007246 mechanism Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- 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
-
- 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
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/024—Adjusting aerodynamic properties of the blades of individual 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/82—Arrangement of components within nacelles or towers of electrical components
- F03D80/85—Cabling
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/88—Arrangement of components within nacelles or towers of mechanical components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/041—Combinations of toothed gearings only for conveying rotary motion with constant gear ratio
-
- 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
- F03D15/00—Transmission of mechanical power
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F05B2240/60—Shafts
- F05B2240/61—Shafts hollow
-
- 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
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
-
- 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
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/326—Rotor angle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】実施形態に係る発電装置は、回転軸と、スリップリングと、検出軸と、位置検出器とを備える。回転軸は、プロペラと一体に回転し、内部にプロペラからの配線が挿通される。スリップリングは、回転軸に一端側が連結される。検出軸は、スリップリングの他端側に設けられ、回転軸とともに回転する。そして、位置検出器は、検出軸の回転位置を検出することによってプロペラの回転位置を検出する。
【選択図】図2
Description
図1は、第1の実施形態に係る風力発電装置の構成を示す図である。図1に示すように、風力発電装置1は、風力発電部10と、電力変換装置20とを備え、電力系統30へ電力を供給する。なお、説明を分かり易くするために、図1では一部の構成の図示を省略している。また、以下においては、位置関係を明確にするために、互いに直交するX軸、Y軸を規定し、X軸正方向を鉛直上向き方向とする。
ところで、上述してきた第1の実施形態では、回転軸170がプロペラ130に対して設けられる場合の例について説明したが、回転軸170は、必ずしもプロペラ130に対して直接連結されることを要しない。
ところで、風力発電部の構成、すなわち、ナセル内に配置される機器の構成は、上述してきた各実施形態に示す構成に限定されない。そこで、以下では、風力発電部の他の構成について説明する。図7および図8は、ナセル120内に配置される機器の他の構成を示す模式側面図である。
10 風力発電部
12 増速機
13 発電機
15 スリップリング
16 位置検出器
120 ナセル
130 プロペラ
130a ハブ
130b ブレード
150 プロペラ軸
170 回転軸
180 検出軸
Claims (7)
- プロペラと一体に回転し、内部に前記プロペラからの配線が挿通される回転軸と、
前記回転軸に一端側が連結されるスリップリングと、
前記スリップリングの他端側に設けられ、前記回転軸とともに回転する検出軸と、
前記検出軸の回転位置を検出することによって前記プロペラの回転位置を検出する位置検出器と
を備えることを特徴とする発電装置。 - 前記プロペラに連結されるプロペラ軸と、
前記プロペラ軸の回転を増速して出力する増速機と、
前記増速機の出力により発電を行う発電機と
をさらに備え、
前記プロペラ軸と、前記増速機の入力軸および出力軸と、前記発電機の入力軸と、前記回転軸と、前記検出軸とが、同一軸線上に配置されること
を特徴とする請求項1に記載の発電装置。 - 前記増速機の入力軸および出力軸ならびに前記発電機の入力軸は、中空状に形成され、
前記回転軸は、
前記増速機および前記発電機の中空部に挿通された状態で前記プロペラと一体に回転すること
を特徴とする請求項2に記載の発電装置。 - 前記回転軸は、
前記プロペラに対して設けられること
を特徴とする請求項1〜3のいずれか一つに記載の発電装置。 - 前記回転軸は、
前記プロペラ軸に対して設けられること
を特徴とする請求項1〜3のいずれか一つに記載の発電装置。 - 前記発電機と前記増速機とが一体に形成されること
を特徴とする請求項1〜5のいずれか一つに記載の発電装置。 - 前記増速機は、遊星型の増速機であること
を特徴とする請求項1〜6のいずれか一つに記載の発電装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012091186A JP5626256B2 (ja) | 2012-04-12 | 2012-04-12 | 発電装置 |
US13/603,420 US8604636B2 (en) | 2012-04-12 | 2012-09-05 | Power generator |
BRBR102012023533-1A BR102012023533A2 (pt) | 2012-04-12 | 2012-09-18 | Gerador de energia |
EP12187963.9A EP2650532B1 (en) | 2012-04-12 | 2012-10-10 | Power Generator |
CN201210395502.XA CN103375360B (zh) | 2012-04-12 | 2012-10-17 | 发电装置 |
KR1020120115927A KR101520159B1 (ko) | 2012-04-12 | 2012-10-18 | 발전 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012091186A JP5626256B2 (ja) | 2012-04-12 | 2012-04-12 | 発電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013221405A true JP2013221405A (ja) | 2013-10-28 |
JP5626256B2 JP5626256B2 (ja) | 2014-11-19 |
Family
ID=47080284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012091186A Expired - Fee Related JP5626256B2 (ja) | 2012-04-12 | 2012-04-12 | 発電装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8604636B2 (ja) |
EP (1) | EP2650532B1 (ja) |
JP (1) | JP5626256B2 (ja) |
KR (1) | KR101520159B1 (ja) |
CN (1) | CN103375360B (ja) |
BR (1) | BR102012023533A2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2532889B1 (en) * | 2011-06-06 | 2014-08-13 | Alstom Renovables España, S.L. | Wind turbine and method of operating a wind turbine |
JP5626257B2 (ja) * | 2012-04-12 | 2014-11-19 | 株式会社安川電機 | 発電装置 |
US20150048703A1 (en) * | 2013-08-14 | 2015-02-19 | Gustavo Adolfo Maldonado | System for Generating and Recovering Energy |
CN103523190A (zh) * | 2013-11-05 | 2014-01-22 | 宁夏新航能源环境科技有限公司 | 一种节能型船舶推进装置 |
JP6358993B2 (ja) * | 2015-09-11 | 2018-07-18 | 三菱重工業株式会社 | 風力発電装置および風力発電装置の併入方法 |
CN105156281B (zh) * | 2015-09-22 | 2018-06-12 | 国网山东东营市东营区供电公司 | 一种风力发电系统 |
US10502196B2 (en) * | 2016-05-10 | 2019-12-10 | General Electric Company | Slip ring system for a wind turbine wind turbine and a method for producing electrical energy |
CN105897514B (zh) * | 2016-06-08 | 2023-07-11 | 大唐(通辽)霍林河新能源有限公司 | 一种风力发电机组通讯滑环动态加载平台 |
CN107143812A (zh) * | 2017-07-17 | 2017-09-08 | 叶建 | 一种潮汐能灯塔 |
EP3795861A1 (de) * | 2019-09-20 | 2021-03-24 | ZF Friedrichshafen AG | Lagerung eines durchführungsrohrs |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0993864A (ja) * | 1995-09-29 | 1997-04-04 | Toyota Motor Corp | 電動機及びその制御方法 |
WO2009084123A1 (ja) * | 2007-12-28 | 2009-07-09 | Kawasaki Jukogyo Kabushiki Kaisha | アップウインド型風車及びその運転方法 |
US20110068583A1 (en) * | 2009-09-24 | 2011-03-24 | General Electric Company | Rotor-shaft integrated generator drive apparatus |
JP2011132929A (ja) * | 2009-12-25 | 2011-07-07 | Wind-Smile:Kk | 垂直軸風車 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US4333018A (en) * | 1977-11-21 | 1982-06-01 | Ventus Energy Corp. | Wind energy conversion system with reaction torque for power control |
US5083039B1 (en) * | 1991-02-01 | 1999-11-16 | Zond Energy Systems Inc | Variable speed wind turbine |
US5126641A (en) * | 1991-03-08 | 1992-06-30 | Westinghouse Electric Corp. | Bidirectional variable reluctance actuator and system for active attenuation of vibration and structure borne noise utilizing same |
US7227276B2 (en) * | 2005-08-08 | 2007-06-05 | Caiozza Joseph C | Wind driven electric generator apparatus |
ES2414093T3 (es) * | 2006-03-16 | 2013-07-18 | Vestas Wind Systems A/S | Un procedimiento y un sistema de control para la reducción de las cargas de fatiga en los componentes de una turbina eólica sometida a una carga asimétrica del plano de rotor |
TWI316585B (en) * | 2006-12-18 | 2009-11-01 | Ind Tech Res Inst | Power-generating device with self-contained electric apparatus |
DE102007060985A1 (de) * | 2007-12-14 | 2009-06-18 | Innovative Windpower Ag | Vorrichtung zur Übertragung von Bereitstellungsmitteln |
ATE501356T1 (de) * | 2008-01-17 | 2011-03-15 | Gamesa Innovation And Technology S L | Getriebeeinheit für eine windturbine |
KR101048750B1 (ko) * | 2008-05-02 | 2011-07-15 | 허현강 | 풍력발전기 |
DE102008063871A1 (de) * | 2008-12-19 | 2010-07-01 | Robert Bosch Gmbh | Stationäre Energiegewinnungsanlage mit einer Steuereinrichtung und Verfahren zur Steuerung derselben |
US7815536B2 (en) * | 2009-01-16 | 2010-10-19 | General Electric Company | Compact geared drive train |
JP5562274B2 (ja) | 2010-03-12 | 2014-07-30 | Ntn株式会社 | 摩耗検知装置およびそれを備える風力発電装置ならびに摩耗検知方法 |
-
2012
- 2012-04-12 JP JP2012091186A patent/JP5626256B2/ja not_active Expired - Fee Related
- 2012-09-05 US US13/603,420 patent/US8604636B2/en not_active Expired - Fee Related
- 2012-09-18 BR BRBR102012023533-1A patent/BR102012023533A2/pt not_active IP Right Cessation
- 2012-10-10 EP EP12187963.9A patent/EP2650532B1/en active Active
- 2012-10-17 CN CN201210395502.XA patent/CN103375360B/zh not_active Expired - Fee Related
- 2012-10-18 KR KR1020120115927A patent/KR101520159B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0993864A (ja) * | 1995-09-29 | 1997-04-04 | Toyota Motor Corp | 電動機及びその制御方法 |
WO2009084123A1 (ja) * | 2007-12-28 | 2009-07-09 | Kawasaki Jukogyo Kabushiki Kaisha | アップウインド型風車及びその運転方法 |
US20110068583A1 (en) * | 2009-09-24 | 2011-03-24 | General Electric Company | Rotor-shaft integrated generator drive apparatus |
JP2011132929A (ja) * | 2009-12-25 | 2011-07-07 | Wind-Smile:Kk | 垂直軸風車 |
Also Published As
Publication number | Publication date |
---|---|
KR101520159B1 (ko) | 2015-05-13 |
CN103375360B (zh) | 2016-01-13 |
EP2650532A2 (en) | 2013-10-16 |
US8604636B2 (en) | 2013-12-10 |
JP5626256B2 (ja) | 2014-11-19 |
EP2650532B1 (en) | 2017-03-29 |
BR102012023533A2 (pt) | 2013-11-26 |
US20130270833A1 (en) | 2013-10-17 |
CN103375360A (zh) | 2013-10-30 |
KR20130116153A (ko) | 2013-10-23 |
EP2650532A3 (en) | 2014-08-27 |
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