WO2003006825A1 - Plant, generator and propeller element for generating energy from watercurrents - Google Patents
Plant, generator and propeller element for generating energy from watercurrents Download PDFInfo
- Publication number
- WO2003006825A1 WO2003006825A1 PCT/NO2002/000249 NO0200249W WO03006825A1 WO 2003006825 A1 WO2003006825 A1 WO 2003006825A1 NO 0200249 W NO0200249 W NO 0200249W WO 03006825 A1 WO03006825 A1 WO 03006825A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- generator
- shaft
- water
- plant
- stator
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 238000007667 floating Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000284 resting effect Effects 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
- F03B1/02—Buckets; Bucket-carrying 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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/005—Machines with only rotors, e.g. counter-rotating rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0091—Offshore structures for wind turbines
-
- 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
- F05B2210/00—Working fluid
- F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
-
- 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
- F05B2240/40—Use of a multiplicity of similar components
-
- 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
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/97—Mounting on supporting structures or systems on a submerged structure
-
- 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
- F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
-
- 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
- Y02E10/20—Hydro energy
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/482,311 US7105942B2 (en) | 2001-07-11 | 2002-07-08 | Plant, generator and propeller element for generating energy from watercurrents |
CNB028175603A CN1313729C (en) | 2001-07-11 | 2002-07-08 | Plant, generator and propeller element for generating energy from watercurrents |
DE60203516T DE60203516D1 (en) | 2001-07-11 | 2002-07-08 | ANNEX FOR THE PRODUCTION OF ENERGY FROM WATER FLOWS |
NZ530506A NZ530506A (en) | 2001-07-11 | 2002-07-08 | Plant, generator and propeller element for generating energy from watercurrents |
AU2002318086A AU2002318086B2 (en) | 2001-07-11 | 2002-07-08 | Plant, generator and propeller element for generating energy from watercurrents |
KR1020047000201A KR100889403B1 (en) | 2001-07-11 | 2002-07-08 | A floating plant for generating energy from watercurrents |
CA2453401A CA2453401C (en) | 2001-07-11 | 2002-07-08 | Plant, generator and propeller element for generating energy from watercurrents |
JP2003512557A JP4309258B2 (en) | 2001-07-11 | 2002-07-08 | A floating plant for generating power from water flow. |
EP02747777A EP1415087B1 (en) | 2001-07-11 | 2002-07-08 | Plant for generating energy from watercurrents |
AT02747777T ATE292240T1 (en) | 2001-07-11 | 2002-07-08 | SYSTEM FOR GENERATING ENERGY FROM WATER STREAMS |
NO20035582A NO326339B1 (en) | 2001-07-11 | 2003-12-15 | Liquid plants for the production of energy from water drums |
US10/482,513 US20090058090A1 (en) | 2001-07-11 | 2003-12-30 | Plant, generator and propeller element for generating energy from water currents |
NO20040132A NO20040132L (en) | 2001-07-11 | 2004-01-12 | Propeller element for generating energy from water currents. |
AU2007203437A AU2007203437A1 (en) | 2001-07-11 | 2007-07-24 | Generator for the use in production of electric energy from low speed water currents |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20013437 | 2001-07-11 | ||
NO20013437A NO321534B1 (en) | 2001-07-11 | 2001-07-11 | Plants for the production of energy from streams in water |
NO20020800A NO20020800L (en) | 2002-02-18 | 2002-02-18 | Generator |
NO20020800 | 2002-02-18 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/482,513 Continuation US20090058090A1 (en) | 2001-07-11 | 2003-12-30 | Plant, generator and propeller element for generating energy from water currents |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003006825A1 true WO2003006825A1 (en) | 2003-01-23 |
Family
ID=26649316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO2002/000249 WO2003006825A1 (en) | 2001-07-11 | 2002-07-08 | Plant, generator and propeller element for generating energy from watercurrents |
Country Status (16)
Country | Link |
---|---|
US (2) | US7105942B2 (en) |
EP (4) | EP1467091B1 (en) |
JP (2) | JP4309258B2 (en) |
KR (2) | KR100889403B1 (en) |
CN (1) | CN1313729C (en) |
AT (2) | ATE292240T1 (en) |
AU (2) | AU2002318086B2 (en) |
CA (1) | CA2453401C (en) |
DE (1) | DE60203516D1 (en) |
DK (1) | DK1467091T3 (en) |
ES (2) | ES2240768T3 (en) |
NO (2) | NO326339B1 (en) |
NZ (2) | NZ544744A (en) |
PT (2) | PT1415087E (en) |
RU (2) | RU2301911C2 (en) |
WO (1) | WO2003006825A1 (en) |
Cited By (12)
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---|---|---|---|---|
WO2004104411A1 (en) * | 2003-05-21 | 2004-12-02 | Hydra Tidal Energy Technology As | Arrangement for anchoring a floating structure |
WO2005103484A2 (en) * | 2004-04-22 | 2005-11-03 | Renewable Technology Ventures Ltd | Water current turbine with improved method of access |
JP2006521498A (en) * | 2003-03-25 | 2006-09-21 | マリーン カレント タービンズ リミテッド | Underwater water flow turbine mounted on deck |
ES2284411A1 (en) * | 2007-04-12 | 2007-11-01 | Universidad Politecnica De Madrid | Submergible system for exploiting the energy of marine currents |
JP2008500495A (en) * | 2004-05-21 | 2008-01-10 | クローズ,ウェイン,エフ. | Apparatus and system for generating electricity through movement of water |
ES2461440A1 (en) * | 2014-02-11 | 2014-05-19 | Universidad Politécnica de Madrid | Device for the use of multi-rotor marine currents with polygonal structure (Machine-translation by Google Translate, not legally binding) |
EP2657512A3 (en) * | 2012-04-24 | 2014-08-06 | Anadarko Petroleum Corporation | Power distribution and transmission systems for a water current power generation system |
CN107605648A (en) * | 2017-08-07 | 2018-01-19 | 浙江海洋大学 | Pagoda type wave stream coupled electricity-generation platform |
WO2018115806A1 (en) * | 2016-12-22 | 2018-06-28 | Scotrenewables Tidal Power Limited | Power generating apparatus |
EP3474428A1 (en) * | 2017-10-20 | 2019-04-24 | Rolls-Royce plc | A system |
US10928552B2 (en) | 2017-09-29 | 2021-02-23 | Nike, Inc. | Structurally-colored articles and methods for making and using structurally-colored articles |
WO2022106831A1 (en) * | 2020-11-20 | 2022-05-27 | Orbital Marine Power Limited | Safe power generating apparatus |
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NO322927B1 (en) * | 2001-02-13 | 2006-12-18 | Hammerfest Strom As | Device for the production of energy from streams in water bodies, an anchorage, and method of installation of the device |
JP4309258B2 (en) * | 2001-07-11 | 2009-08-05 | ハイドラ タイダル エナージイ テクノロジー エイエス | A floating plant for generating power from water flow. |
JP2003252288A (en) * | 2002-02-27 | 2003-09-10 | Hitachi Zosen Corp | Floating body type base structure for marine wind power generation |
US7242107B1 (en) * | 2003-03-17 | 2007-07-10 | Harry Edward Dempster | Water-based wind-driven power generation using a submerged platform |
GB0306093D0 (en) * | 2003-03-18 | 2003-04-23 | Soil Machine Dynamics Ltd | Submerged power generating apparatus |
US7602076B1 (en) * | 2003-07-24 | 2009-10-13 | Peter Fox Sipp | Hydro-power generating system and method |
GB0329589D0 (en) * | 2003-12-20 | 2004-01-28 | Marine Current Turbines Ltd | Articulated false sea bed |
US7352073B2 (en) * | 2004-06-28 | 2008-04-01 | Ames P Foerd | Ocean wave energy converter having an improved generator and ballast control |
US7308841B2 (en) * | 2004-10-11 | 2007-12-18 | Philippe Vauthier | Speed adjuster devices, systems, and methods |
GB0425303D0 (en) * | 2004-11-17 | 2004-12-15 | Overberg Ltd | Floating apparatus for deploying in a marine current for gaining energy |
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US7215036B1 (en) * | 2005-05-19 | 2007-05-08 | Donald Hollis Gehring | Current power generator |
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US8664784B2 (en) * | 2005-09-12 | 2014-03-04 | Gulfstream Technologies, Inc. | Louvered turbine for generating electric power from a water current |
US7471006B2 (en) * | 2005-09-12 | 2008-12-30 | Gulfstream Technologies, Inc. | Apparatus and method for generating electric power from a subsurface water current |
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