DK124885D0 - Af en vindmotor drevet elektrisk generator - Google Patents
Af en vindmotor drevet elektrisk generatorInfo
- Publication number
- DK124885D0 DK124885D0 DK124885A DK124885A DK124885D0 DK 124885 D0 DK124885 D0 DK 124885D0 DK 124885 A DK124885 A DK 124885A DK 124885 A DK124885 A DK 124885A DK 124885 D0 DK124885 D0 DK 124885D0
- Authority
- DK
- Denmark
- Prior art keywords
- electric generator
- engine operated
- operated electric
- window engine
- window
- Prior art date
Links
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
- F03D7/0244—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
- F03D7/0252—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on the blades
-
- 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
- F05B2260/90—Braking
- F05B2260/901—Braking using aerodynamic forces, i.e. lift or drag
- F05B2260/9011—Braking using aerodynamic forces, i.e. lift or drag of the tips of rotor blades
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08407332A GB2156006B (en) | 1984-03-21 | 1984-03-21 | Wind turbine operated electrical generator system |
Publications (2)
Publication Number | Publication Date |
---|---|
DK124885D0 true DK124885D0 (da) | 1985-03-20 |
DK124885A DK124885A (da) | 1985-09-22 |
Family
ID=10558440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK124885A DK124885A (da) | 1984-03-21 | 1985-03-20 | Af en vindmotor drevet elektrisk generator |
Country Status (6)
Country | Link |
---|---|
US (1) | US4748339A (da) |
EP (1) | EP0159805B1 (da) |
AU (1) | AU4013485A (da) |
DE (1) | DE3571064D1 (da) |
DK (1) | DK124885A (da) |
GB (1) | GB2156006B (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3567065D1 (en) * | 1985-04-26 | 1989-02-02 | Howden James & Co Ltd | Wind turbine |
US4703189A (en) * | 1985-11-18 | 1987-10-27 | United Technologies Corporation | Torque control for a variable speed wind turbine |
US4952119A (en) * | 1989-09-21 | 1990-08-28 | Phoenix Industries Of Crookston Ltd. | Tip brake mechanism for a wind generator blade |
NL193070C (nl) * | 1990-07-18 | 1998-09-08 | Aerpac Holding B V | Windturbine. |
WO1994004819A1 (en) * | 1992-08-18 | 1994-03-03 | Four Winds Energy Corporation | Wind turbine particularly suited for high-wind conditions |
US6448669B1 (en) | 1998-12-01 | 2002-09-10 | Dillyn M. Elder | Water power generation system |
US6191496B1 (en) | 1998-12-01 | 2001-02-20 | Dillyn M. Elder | Wind turbine system |
US6836028B2 (en) * | 2001-10-29 | 2004-12-28 | Frontier Engineer Products | Segmented arc generator |
US7186083B2 (en) * | 2002-06-06 | 2007-03-06 | Elliott Bayly | Wind energy conversion device |
KR100774309B1 (ko) * | 2006-11-28 | 2007-11-08 | 한국해양연구원 | 헬리컬 터빈 발전시스템 |
US20090312885A1 (en) * | 2008-06-11 | 2009-12-17 | Buiel Edward R | Management system for drilling rig power supply and storage system |
US8414266B2 (en) * | 2008-09-26 | 2013-04-09 | Chi Hung Louis Lam | Traverse axis fluid turbine with controllable blades |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB258952A (en) * | 1926-02-22 | 1926-10-07 | Walter James Mcbain | Improvements in or relating to windmills or wind motors |
GB352811A (en) * | 1930-09-18 | 1931-07-16 | Carl Noelting | Improvements in wind wheels |
US2074149A (en) * | 1936-05-27 | 1937-03-16 | Joseph H Jacobs | Propeller tip centrifugal pitch control |
US2282077A (en) * | 1940-02-03 | 1942-05-05 | Hamilton K Moore | Changeable pitch propeller unit |
GB994754A (en) * | 1963-05-30 | 1965-06-10 | Standard Thomson Corp | Thermally controlled fan apparatus |
DE2346912A1 (de) * | 1973-09-18 | 1975-03-27 | Hans Bals | Bootsschraube |
US4186312A (en) * | 1978-02-23 | 1980-01-29 | Dvorak Sidney T | AC Electrical power systems with alternate sources of power |
US4366387A (en) * | 1979-05-10 | 1982-12-28 | Carter Wind Power | Wind-driven generator apparatus and method of making blade supports _therefor |
US4374631A (en) * | 1981-05-21 | 1983-02-22 | Fayette Manufacturing Corporation | Windmill speed limiting system utilizing hysteresis |
GB2140508B (en) * | 1983-05-25 | 1987-01-07 | Howden James & Co Ltd | Wind turbines |
-
1984
- 1984-03-21 GB GB08407332A patent/GB2156006B/en not_active Expired
-
1985
- 1985-03-15 EP EP85301872A patent/EP0159805B1/en not_active Expired
- 1985-03-15 DE DE8585301872T patent/DE3571064D1/de not_active Expired
- 1985-03-20 DK DK124885A patent/DK124885A/da not_active IP Right Cessation
- 1985-03-20 AU AU40134/85A patent/AU4013485A/en not_active Abandoned
-
1987
- 1987-04-27 US US06/045,803 patent/US4748339A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3571064D1 (en) | 1989-07-20 |
GB2156006B (en) | 1987-11-04 |
EP0159805B1 (en) | 1989-06-14 |
GB2156006A (en) | 1985-10-02 |
EP0159805A1 (en) | 1985-10-30 |
AU4013485A (en) | 1985-09-26 |
DK124885A (da) | 1985-09-22 |
GB8407332D0 (en) | 1984-04-26 |
US4748339A (en) | 1988-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment | ||
AHB | Application shelved due to non-payment | ||
PUP | Patent expired |