EP1952014A4 - Turbine generator - Google Patents

Turbine generator

Info

Publication number
EP1952014A4
EP1952014A4 EP06812816.4A EP06812816A EP1952014A4 EP 1952014 A4 EP1952014 A4 EP 1952014A4 EP 06812816 A EP06812816 A EP 06812816A EP 1952014 A4 EP1952014 A4 EP 1952014A4
Authority
EP
European Patent Office
Prior art keywords
turbine generator
turbine
generator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06812816.4A
Other languages
German (de)
French (fr)
Other versions
EP1952014A1 (en
Inventor
Tørris Skaaluren
Stein Stendahl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TURBINOVA AS
Original Assignee
Turbinova As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Turbinova As filed Critical Turbinova As
Publication of EP1952014A1 publication Critical patent/EP1952014A1/en
Publication of EP1952014A4 publication Critical patent/EP1952014A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • F03B13/083—The generator rotor being mounted as turbine rotor rim
    • 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
    • F03B13/10—Submerged units incorporating electric generators or motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
    • 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
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
    • 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
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP06812816.4A 2005-11-08 2006-11-08 Turbine generator Withdrawn EP1952014A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20055236A NO20055236A (en) 2005-11-08 2005-11-08 Integrated water turbine and generator without hub
PCT/NO2006/000401 WO2007055585A1 (en) 2005-11-08 2006-11-08 Turbine generator

Publications (2)

Publication Number Publication Date
EP1952014A1 EP1952014A1 (en) 2008-08-06
EP1952014A4 true EP1952014A4 (en) 2015-12-02

Family

ID=35432921

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06812816.4A Withdrawn EP1952014A4 (en) 2005-11-08 2006-11-08 Turbine generator

Country Status (3)

Country Link
EP (1) EP1952014A4 (en)
NO (1) NO20055236A (en)
WO (1) WO2007055585A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0123802D0 (en) * 2001-10-04 2001-11-21 Rotech Holdings Ltd Power generator and turbine unit
EP1878913B1 (en) 2006-07-14 2013-03-13 OpenHydro Group Limited Bi-directional tidal flow hydroelectric turbine
ATE538304T1 (en) 2006-07-14 2012-01-15 Openhydro Group Ltd UNDERWATER HYDROELECTRIC TURBINES WITH FLOATS
DE602006002883D1 (en) 2006-07-14 2008-11-06 Openhydro Group Ltd Turbines with a chute for the passage of foreign bodies
EP1879280B1 (en) 2006-07-14 2014-03-05 OpenHydro Group Limited A hydroelectric turbine
GB0700128D0 (en) * 2007-01-04 2007-02-14 Power Ltd C Tidal electricity generating apparatus
EP1980746B2 (en) 2007-04-11 2013-08-07 OpenHydro Group Limited A method of installing a hydroelectric turbine
EP2088311B1 (en) 2008-02-05 2015-10-14 OpenHydro Group Limited A hydroelectric turbine with floating rotor
EP2110910A1 (en) 2008-04-17 2009-10-21 OpenHydro Group Limited An improved turbine installation method
RU2453725C2 (en) * 2008-05-26 2012-06-20 Аратек Энженариа Консульториа Э Репрезентасойнс Лтда. Power-generating device
GB0818825D0 (en) * 2008-10-14 2008-11-19 Evans Michael J Water turbine utilising axial vortical flow
ATE556218T1 (en) 2008-12-18 2012-05-15 Openhydro Ip Ltd HYDROELECTRIC TURBINE WITH PASSIVE BRAKE AND METHOD OF OPERATION
ATE481764T1 (en) 2008-12-19 2010-10-15 Openhydro Ip Ltd METHOD FOR INSTALLING A HYDROELECTRIC TURBINE GENERATOR
GB0905001D0 (en) * 2009-03-24 2009-05-06 Mackay Robert Bladeless turbine and power generator
ATE548562T1 (en) 2009-04-17 2012-03-15 Openhydro Ip Ltd IMPROVED METHOD FOR CONTROLLING THE OUTPUT OF A HYDROELECTRIC TURBINE GENERATOR
CH701829A2 (en) * 2009-09-06 2011-03-15 Dipl. El.-Ing. Eth Max Blatter Underwater turbine for generating electricity.
EP2302755B1 (en) 2009-09-29 2012-11-28 OpenHydro IP Limited An electrical power conversion system and method
EP2302766B1 (en) 2009-09-29 2013-03-13 OpenHydro IP Limited A hydroelectric turbine with coil cooling
EP2302204A1 (en) 2009-09-29 2011-03-30 OpenHydro IP Limited A hydroelectric turbine system
NO331329B1 (en) * 2010-02-18 2011-11-28 Energreen As Fluid cooled load resistance for use in energy production and its use
GB2479367A (en) * 2010-04-06 2011-10-12 Donald Robertson Hubless turbine tube
DE102010018804A1 (en) * 2010-04-29 2011-11-03 Voith Patent Gmbh water turbine
TR201007767A2 (en) * 2010-09-22 2011-06-21 Kabayel Fuat Portable electricity generator that generates energy from water movements.
EP2450562B1 (en) 2010-11-09 2015-06-24 Openhydro IP Limited A hydroelectric turbine recovery system and a method therefore
EP2469257B1 (en) 2010-12-23 2014-02-26 Openhydro IP Limited A hydroelectric turbine testing method
WO2014012150A1 (en) * 2012-07-20 2014-01-23 Genesis Energy Recovery Technology Pty Ltd An electricity generating device, a fluid pressure reducing device, and a fluid pump
GB2515095B (en) * 2013-06-14 2020-05-06 Ve Energy Ltd Generator Assembly
GB201318560D0 (en) 2013-10-21 2013-12-04 Wellstream Int Ltd Electrical power generation
US9909555B2 (en) 2015-04-06 2018-03-06 John Calderone Underwater power generation apparatus
DE102016203596A1 (en) * 2016-03-04 2017-09-07 Wobben Properties Gmbh Hydro turbine, in particular axial turbine, and hydroelectric power plant with selbiger
CN106438166B (en) * 2016-08-23 2019-11-12 杭州江河水电科技有限公司 The shaftless two-way power station using ocean currents of full-tubular
UA149323U (en) * 2021-09-16 2021-11-03 Ігор Ігорович Грабовецький SPIRAL-BUCKET HYDROTURBINE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718954A1 (en) * 1987-06-05 1988-12-22 Uwe Gartmann Propeller arrangement, in particular for ship propulsion plants
DE19608369A1 (en) * 1996-03-05 1997-09-11 Popescu Mioara Wind power generator with driven turbine wheel coupled to electro-generator
US20050031442A1 (en) * 2003-08-05 2005-02-10 Williams Herbert Lehman Hydroelectric turbine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652505A (en) * 1950-04-28 1953-09-15 Rudolph A Matheisel Inverse rotor
US5306183A (en) * 1993-02-25 1994-04-26 Harbor Branch Oceanographic Institute Inc. Propulsion systems for submarine vessels
JPH10285890A (en) * 1997-03-31 1998-10-23 Mitsuhiro Fukada Permanent magnet type generator
BR9908203A (en) * 1998-01-27 2000-11-28 Hydroring B V Electric machine
SE526286C2 (en) * 2003-01-27 2005-08-16 Aegir Konsult Ab Rotary electric machine with bearing means arranged in or adjacent to the air gap, and power plant with such machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718954A1 (en) * 1987-06-05 1988-12-22 Uwe Gartmann Propeller arrangement, in particular for ship propulsion plants
DE19608369A1 (en) * 1996-03-05 1997-09-11 Popescu Mioara Wind power generator with driven turbine wheel coupled to electro-generator
US20050031442A1 (en) * 2003-08-05 2005-02-10 Williams Herbert Lehman Hydroelectric turbine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007055585A1 *

Also Published As

Publication number Publication date
NO323150B1 (en) 2007-01-08
NO20055236A (en) 2007-01-08
EP1952014A1 (en) 2008-08-06
WO2007055585A1 (en) 2007-05-18
NO20055236D0 (en) 2005-11-08

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Legal Events

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Owner name: TURBINOVA AS

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: F03B 3/04 20060101AFI20150710BHEP

Ipc: H02K 7/18 20060101ALI20150710BHEP

Ipc: F03B 13/08 20060101ALI20150710BHEP

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RA4 Supplementary search report drawn up and despatched (corrected)

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