KR100668987B1 - 풍력 에너지 터빈 장치 - Google Patents
풍력 에너지 터빈 장치 Download PDFInfo
- Publication number
- KR100668987B1 KR100668987B1 KR1020057021177A KR20057021177A KR100668987B1 KR 100668987 B1 KR100668987 B1 KR 100668987B1 KR 1020057021177 A KR1020057021177 A KR 1020057021177A KR 20057021177 A KR20057021177 A KR 20057021177A KR 100668987 B1 KR100668987 B1 KR 100668987B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor
- rotor blades
- blades
- motor
- blade
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims abstract 3
- 230000003068 static effect Effects 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 210000003746 feather Anatomy 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 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
- 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
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
- F05B2240/10—Stators
- F05B2240/13—Stators to collect or cause flow towards or away from turbines
- F05B2240/131—Stators to collect or cause flow towards or away from turbines by means of vertical structures, i.e. chimneys
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Basic Packing Technique (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Thin Film Transistor (AREA)
- Insulators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (6)
- 적어도 하나의 회전자 날개(rotor blade)로 구성된 회전자를 지닌 풍력 발전 설비(wind power installation)에 있어서, 상기 회전자 날개의 피치 각도를 조정하기 위한 조정 장치(adjusting device)를 구비하되,상기 회전자 날개의 피치 각도를 조절하기 위해 상기 회전자 날개의 내측 부위(inner portion)에는 상기 회전자 날개를 길이 방향으로의 축을 회전 중심축으로 해서 회전 운동을 가능하도록 하는 회전자 날개 밑동(rotor blade root; 10)을 구성하고,상기 조정 장치는 적어도 두 개의 전기 모터 구동 장치를 구비하되, 상기 복수 개의 전기 구동 장치는 상기 회전자 날개가 상기 회전자 날개의 길이 방향의 축을 회전축으로 하여 회전 운동을 할 수 있도록 상기 회전자 날개 밑동에 회전 토크를 인가할 수 있도록 접속 구성하고,상기 회전자 날개를 조정하기 위해 필요한 힘이 구동 장치의 개수에 따라 보 수의 지점에서 상기 회전자 날개 밑동에 인가되고,상기 전기 모터 구동 장치는 삼상 비동기 모터(three-phase asynchronous motor)이고,상기 회전자 날개를 조정하는 동안에 흐르던 삼상 전류가 스위치 꺼진 후에는 제동 토크(braking torque)를 발생시키기 위하여, 상기 삼상 비동기 모터에 직류 전류를 흘려주어서 정적 자계(static magnetic field)가 상기 삼상 비동기 모터에 방생하도록 구성된 풍력 발전 설비.
- 적어도 하나의 회전자 날개(rotor blade)로 구성된 회전자를 지닌 풍력 발전 설비(wind power installation)에 있어서, 상기 회전자 날개의 피치 각도를 조정하기 위한 조정 장치(adjusting device)를 구비하되,상기 회전자 날개의 피치 각도를 조절하기 위해 상기 회전자 날개의 내측 부위(inner portion)에는 상기 회전자 날개를 길이 방향으로의 축을 회전 중심축으로 해서 회전 운동을 가능하도록 하는 회전자 날개 밑동(rotor blade root; 10)을 구성하고,상기 조정 장치는 적어도 두 개의 전기 모터 구동 장치를 구비하되, 상기 복수 개의 전기 구동 장치는 상기 회전자 날개가 상기 회전자 날개의 길이 방향의 축을 회전축으로 하여 회전 운동을 할 수 있도록 상기 회전자 날개 밑동에 회전 토크를 인가할 수 있도록 접속 구성되고,상기 회전자 날개를 조정하기 위해 필요한 힘이 구동 장치의 개수에 따라 보수의 지점에서 상기 회전자 날개 밑동에 인가되고,상기 전기 모터 구동 장치는 전기 직류 모터(electric dc motor)이고,상기 직류 모터는 정상 동작 시에 동작 전압에 전기적으로 연결되고 있다가, 전원 장애 (power failure) 발생 시에는 전기적으로 밧테리(battery)에 연결되어서 전원 공급을 받아 회전자 날개를 깃털 위치(feathered position)로 움직여서 설비가 안전하게 정지하도록 하는 풍력 발전 설비.
- 삭제
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Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10056424 | 2000-11-14 | ||
DE10056424.0 | 2000-11-14 | ||
DE10116011.9 | 2001-03-30 | ||
DE10116011A DE10116011B4 (de) | 2000-11-14 | 2001-03-30 | Windenergieanlage |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-7006235A Division KR20030045170A (ko) | 2000-11-14 | 2001-09-08 | 풍력 에너지 터빈 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050114286A KR20050114286A (ko) | 2005-12-05 |
KR100668987B1 true KR100668987B1 (ko) | 2007-01-16 |
Family
ID=26007663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057021177A KR100668987B1 (ko) | 2000-11-14 | 2001-09-08 | 풍력 에너지 터빈 장치 |
Country Status (18)
Country | Link |
---|---|
US (1) | US6939103B2 (ko) |
EP (1) | EP1337755B1 (ko) |
JP (2) | JP4095893B2 (ko) |
KR (1) | KR100668987B1 (ko) |
CN (1) | CN1277052C (ko) |
AT (1) | ATE302903T1 (ko) |
AU (2) | AU2002214973B2 (ko) |
BR (1) | BR0115339B1 (ko) |
CA (1) | CA2428501C (ko) |
DK (1) | DK1337755T3 (ko) |
ES (1) | ES2246343T3 (ko) |
MA (1) | MA25856A1 (ko) |
MX (1) | MXPA03004160A (ko) |
NO (1) | NO20032150D0 (ko) |
NZ (1) | NZ525748A (ko) |
PL (1) | PL206076B1 (ko) |
PT (1) | PT1337755E (ko) |
WO (1) | WO2002040862A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170000072U (ko) | 2015-06-26 | 2017-01-04 | 삼성중공업 주식회사 | 안전모 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10253811B4 (de) | 2002-11-18 | 2018-08-23 | Moog Unna Gmbh | Antriebsvorrichtung für eine Windkraftanlage mit elektrisch verstellbaren Flügeln |
US6921985B2 (en) * | 2003-01-24 | 2005-07-26 | General Electric Company | Low voltage ride through for wind turbine generators |
ES2280770T3 (es) * | 2003-09-03 | 2007-09-16 | General Electric Company | Sistema de control redundante de paso de pala para turbina de viento. |
EP1647708A1 (en) * | 2004-10-14 | 2006-04-19 | General Electric Company | Pitch drive system for a wind turbine |
CN102022262B (zh) * | 2009-08-25 | 2013-12-11 | 维斯塔斯风力***集团公司 | 用于风轮机机舱的偏航***和风轮机 |
US20100143136A1 (en) * | 2009-08-31 | 2010-06-10 | Jeffrey Michael Daniels | Systems and methods for assembling a pitch assembly for use in a wind turbine |
US8092171B2 (en) * | 2009-09-30 | 2012-01-10 | General Electric Company | Systems and methods for assembling a pitch assembly for use in a wind turbine |
ES2551979T3 (es) * | 2009-11-11 | 2015-11-24 | AMSC Austria GmbH | Dispositivo para el ajuste de una pala de rotor, convertidor de energía eólica y método para ajustar una pala de rotor |
KR101078437B1 (ko) * | 2009-12-23 | 2011-10-31 | 삼성중공업 주식회사 | 풍력 발전기 |
KR101487697B1 (ko) * | 2010-03-10 | 2015-01-29 | 에스에스비 윈드 시스템즈 게엠베하 운트 코 카게 | 여분성 피치 시스템 |
CA2724323A1 (en) * | 2010-08-30 | 2012-02-29 | Mitsubishi Heavy Industries, Ltd. | Pitch angle control for wind turbine generator |
WO2012030326A1 (en) | 2010-08-31 | 2012-03-08 | Moog Inc. | Gear assembly for turbine control actuators |
EP2489873B1 (en) * | 2011-02-16 | 2013-07-24 | Areva Wind GmbH | Blade pitch angle adjusting apparatus for a wind turbine |
ES2562030T3 (es) | 2011-03-01 | 2016-03-02 | Areva Wind Gmbh | Sistema y método de transmisión de paso para controlar un paso de una pala de rotor de una central de energía eólica |
AT511720B1 (de) * | 2011-09-01 | 2013-02-15 | Hehenberger Gerald | Energiegewinnungsanlage |
DE102015206488A1 (de) * | 2015-04-10 | 2016-10-13 | Wobben Properties Gmbh | Verstelleinrichtung zum Verstellen eines Rotorblattes einer Windenergieanlage |
US10487799B2 (en) * | 2015-12-18 | 2019-11-26 | Dan Pendergrass | Pressure and vacuum assisted vertical axis wind turbines |
DE102016111849A1 (de) | 2016-06-28 | 2017-12-28 | Wobben Properties Gmbh | Blattverstelleinrichtung einer Windenergieanlage |
CN108223267B (zh) * | 2016-12-14 | 2019-07-26 | 北京金风科创风电设备有限公司 | 变桨传动设备及控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004753A1 (en) * | 1985-02-05 | 1986-08-14 | Karjalainen Vaino | A method of and a device for braking an asynchronous motor |
US5281094A (en) * | 1991-05-13 | 1994-01-25 | Alliedsignal Inc | Electromechanical apparatus for varying blade of variable-pitch fan blades |
FR2712250B1 (fr) * | 1993-11-10 | 1995-12-29 | Hispano Suiza Sa | Procédé et dispositif de commande de variation du pas des pales d'un rotor. |
US5584655A (en) * | 1994-12-21 | 1996-12-17 | The Wind Turbine Company | Rotor device and control for wind turbine |
DE19720025C5 (de) * | 1997-05-13 | 2008-02-28 | Fritz Fahrner | Antrieb zur Winkelverstellung von Rotorblättern in Windkraftanlagen |
DE19731918B4 (de) | 1997-07-25 | 2005-12-22 | Wobben, Aloys, Dipl.-Ing. | Windenergieanlage |
DE59810927D1 (de) * | 1997-11-04 | 2004-04-08 | Windtec Anlagenerrichtungs Und | Windkraftanlage |
DE29722109U1 (de) * | 1997-12-16 | 1998-03-26 | aerodyn Engineering GmbH, 24768 Rendsburg | Windenergieanlage |
DE10009472C2 (de) * | 2000-02-28 | 2002-06-13 | Norbert Hennchen | Vorrichtung zum Verstellen der Anstellwinkel der auf einer Nabe einer Rotorwelle verdrehbar angeordneten Rotorblätter einer Windkraftanlage |
DE20017994U1 (de) * | 2000-10-19 | 2001-02-08 | Steven Joachim | Hybrider Pitch-Antrieb für Windkraftanlagen |
-
2001
- 2001-09-08 WO PCT/EP2001/010388 patent/WO2002040862A1/de not_active Application Discontinuation
- 2001-09-08 KR KR1020057021177A patent/KR100668987B1/ko active IP Right Grant
- 2001-09-08 MX MXPA03004160A patent/MXPA03004160A/es active IP Right Grant
- 2001-09-08 BR BRPI0115339-0A patent/BR0115339B1/pt not_active IP Right Cessation
- 2001-09-08 CA CA002428501A patent/CA2428501C/en not_active Expired - Lifetime
- 2001-09-08 AU AU2002214973A patent/AU2002214973B2/en not_active Ceased
- 2001-09-08 PL PL361464A patent/PL206076B1/pl unknown
- 2001-09-08 AU AU1497302A patent/AU1497302A/xx active Pending
- 2001-09-08 JP JP2002543154A patent/JP4095893B2/ja not_active Expired - Fee Related
- 2001-09-08 AT AT01983474T patent/ATE302903T1/de active
- 2001-09-08 EP EP01983474A patent/EP1337755B1/de not_active Revoked
- 2001-09-08 CN CNB018208479A patent/CN1277052C/zh not_active Expired - Fee Related
- 2001-09-08 US US10/432,686 patent/US6939103B2/en not_active Expired - Lifetime
- 2001-09-08 DK DK01983474T patent/DK1337755T3/da active
- 2001-09-08 PT PT01983474T patent/PT1337755E/pt unknown
- 2001-09-08 NZ NZ525748A patent/NZ525748A/xx not_active IP Right Cessation
- 2001-09-08 ES ES01983474T patent/ES2246343T3/es not_active Expired - Lifetime
-
2003
- 2003-05-12 MA MA27155A patent/MA25856A1/fr unknown
- 2003-05-13 NO NO20032150A patent/NO20032150D0/no not_active Application Discontinuation
-
2007
- 2007-10-15 JP JP2007267463A patent/JP2008064105A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170000072U (ko) | 2015-06-26 | 2017-01-04 | 삼성중공업 주식회사 | 안전모 |
Also Published As
Publication number | Publication date |
---|---|
EP1337755B1 (de) | 2005-08-24 |
NO20032150L (no) | 2003-05-13 |
MA25856A1 (fr) | 2003-07-01 |
DK1337755T3 (da) | 2005-12-05 |
PL361464A1 (en) | 2004-10-04 |
BR0115339B1 (pt) | 2010-11-03 |
ATE302903T1 (de) | 2005-09-15 |
NZ525748A (en) | 2004-12-24 |
JP2004514088A (ja) | 2004-05-13 |
CN1481475A (zh) | 2004-03-10 |
KR20050114286A (ko) | 2005-12-05 |
CN1277052C (zh) | 2006-09-27 |
PT1337755E (pt) | 2005-10-31 |
BR0115339A (pt) | 2003-08-26 |
ES2246343T3 (es) | 2006-02-16 |
AU1497302A (en) | 2002-05-27 |
PL206076B1 (pl) | 2010-06-30 |
NO20032150D0 (no) | 2003-05-13 |
CA2428501C (en) | 2006-08-08 |
JP4095893B2 (ja) | 2008-06-04 |
WO2002040862A1 (de) | 2002-05-23 |
AU2002214973B2 (en) | 2005-05-26 |
JP2008064105A (ja) | 2008-03-21 |
CA2428501A1 (en) | 2003-05-12 |
EP1337755A1 (de) | 2003-08-27 |
MXPA03004160A (es) | 2003-09-22 |
US6939103B2 (en) | 2005-09-06 |
US20040052635A1 (en) | 2004-03-18 |
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