SE8103049L - WIND TURBINE - Google Patents
WIND TURBINEInfo
- Publication number
- SE8103049L SE8103049L SE8103049A SE8103049A SE8103049L SE 8103049 L SE8103049 L SE 8103049L SE 8103049 A SE8103049 A SE 8103049A SE 8103049 A SE8103049 A SE 8103049A SE 8103049 L SE8103049 L SE 8103049L
- Authority
- SE
- Sweden
- Prior art keywords
- wind
- wind turbine
- yaw
- hub
- minimised
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000009966 trimming Methods 0.000 abstract 1
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
-
- 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
- F03D1/06—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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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)
- 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)
- Wind Motors (AREA)
- Glass Compositions (AREA)
- Refuse Collection And Transfer (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
Yaw trimming in large wind turbines is achieved by pivotally mounting the blades 6 to the turbine hub about teeter axis 39 such that blade movement into and out of the wind results in an adjustment in blade pitch relative to wind direction. Yaw imbalance of the hub resulting from vertical wind velocity gradients is thus minimised. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15101580A | 1980-05-19 | 1980-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8103049L true SE8103049L (en) | 1981-11-20 |
SE455115B SE455115B (en) | 1988-06-20 |
Family
ID=22536976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8103049A SE455115B (en) | 1980-05-19 | 1981-05-15 | WIND TURBINE |
Country Status (19)
Country | Link |
---|---|
JP (1) | JPS5716267A (en) |
KR (1) | KR830006583A (en) |
AR (1) | AR224689A1 (en) |
AU (1) | AU7069081A (en) |
BR (1) | BR8103027A (en) |
CA (1) | CA1155062A (en) |
DE (1) | DE3119738A1 (en) |
DK (1) | DK198681A (en) |
ES (1) | ES8203465A1 (en) |
FI (1) | FI811522L (en) |
FR (1) | FR2484552A1 (en) |
GB (1) | GB2076070B (en) |
IL (1) | IL62819A0 (en) |
IN (1) | IN154875B (en) |
IT (1) | IT1136605B (en) |
NL (1) | NL8102370A (en) |
NO (1) | NO811653L (en) |
SE (1) | SE455115B (en) |
ZA (1) | ZA813056B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2223589B (en) * | 1988-09-14 | 1991-07-24 | Valk Rob V D | Measurement of capacitance and parameters related thereto |
DE29715249U1 (en) * | 1997-08-25 | 1998-12-24 | Institut für Solare Energieversorgungstechnik Verein an der Universität Gesamthochschule Kassel eV, 34119 Kassel | Wind turbine |
EP0995904A3 (en) * | 1998-10-20 | 2002-02-06 | Tacke Windenergie GmbH | Wind turbine |
CN102177336B (en) * | 2008-10-09 | 2013-12-04 | 比罗空气能源公司 | Wind powered apparatus having counter rotating blades |
JP2014070516A (en) * | 2012-09-28 | 2014-04-21 | Hitachi Ltd | Wind power generation system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB555247A (en) * | 1941-03-22 | 1943-08-12 | Morgan Smith S Co | Wind turbine |
FR908631A (en) * | 1944-08-01 | 1946-04-15 | Aero-engine improvements | |
GB673113A (en) * | 1949-10-03 | 1952-06-04 | John Brown & Company Ltd | Improvements in or relating to mountings for blades of wind motors or of propellers or of helicopter rotors |
DE2655026C2 (en) * | 1976-12-04 | 1979-01-18 | Ulrich Prof. Dr.-Ing. 7312 Kirchheim Huetter | Wind energy converter |
US4183715A (en) * | 1978-02-01 | 1980-01-15 | First National Bank Of Lubbock | Adjustable vane windmills |
EP0009052A1 (en) * | 1978-08-17 | 1980-04-02 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Aerodynamically self-governed wind turbine |
-
1981
- 1981-05-05 GB GB8113647A patent/GB2076070B/en not_active Expired
- 1981-05-05 DK DK198681A patent/DK198681A/en unknown
- 1981-05-06 CA CA000376965A patent/CA1155062A/en not_active Expired
- 1981-05-07 ZA ZA00813056A patent/ZA813056B/en unknown
- 1981-05-08 IL IL62819A patent/IL62819A0/en unknown
- 1981-05-11 IN IN495/CAL/81A patent/IN154875B/en unknown
- 1981-05-14 NL NL8102370A patent/NL8102370A/en not_active Application Discontinuation
- 1981-05-15 NO NO811653A patent/NO811653L/en unknown
- 1981-05-15 BR BR8103027A patent/BR8103027A/en not_active IP Right Cessation
- 1981-05-15 SE SE8103049A patent/SE455115B/en not_active IP Right Cessation
- 1981-05-18 FI FI811522A patent/FI811522L/en not_active Application Discontinuation
- 1981-05-18 DE DE19813119738 patent/DE3119738A1/en not_active Ceased
- 1981-05-18 AU AU70690/81A patent/AU7069081A/en not_active Abandoned
- 1981-05-18 ES ES502288A patent/ES8203465A1/en not_active Expired
- 1981-05-19 IT IT21791/81A patent/IT1136605B/en active
- 1981-05-19 KR KR1019810001718A patent/KR830006583A/en unknown
- 1981-05-19 JP JP7636081A patent/JPS5716267A/en active Granted
- 1981-05-19 FR FR8109904A patent/FR2484552A1/en active Granted
- 1981-05-19 AR AR285369A patent/AR224689A1/en active
Also Published As
Publication number | Publication date |
---|---|
NO811653L (en) | 1981-11-20 |
AR224689A1 (en) | 1981-12-30 |
ES502288A0 (en) | 1982-04-01 |
JPH0211747B2 (en) | 1990-03-15 |
FI811522L (en) | 1981-11-20 |
KR830006583A (en) | 1983-09-28 |
GB2076070A (en) | 1981-11-25 |
CA1155062A (en) | 1983-10-11 |
GB2076070B (en) | 1983-11-23 |
ES8203465A1 (en) | 1982-04-01 |
IL62819A0 (en) | 1981-07-31 |
IT1136605B (en) | 1986-09-03 |
IN154875B (en) | 1984-12-22 |
FR2484552B1 (en) | 1984-12-21 |
ZA813056B (en) | 1982-05-26 |
AU7069081A (en) | 1981-11-26 |
DE3119738A1 (en) | 1982-06-24 |
NL8102370A (en) | 1981-12-16 |
BR8103027A (en) | 1982-02-09 |
DK198681A (en) | 1981-11-20 |
SE455115B (en) | 1988-06-20 |
IT8121791A0 (en) | 1981-05-19 |
JPS5716267A (en) | 1982-01-27 |
FR2484552A1 (en) | 1981-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8103049-6 Effective date: 19931210 Format of ref document f/p: F |