NO20090687L - Hydroelektrisk turbin - Google Patents

Hydroelektrisk turbin

Info

Publication number
NO20090687L
NO20090687L NO20090687A NO20090687A NO20090687L NO 20090687 L NO20090687 L NO 20090687L NO 20090687 A NO20090687 A NO 20090687A NO 20090687 A NO20090687 A NO 20090687A NO 20090687 L NO20090687 L NO 20090687L
Authority
NO
Norway
Prior art keywords
stator
turbine
coil
hydroelectric turbine
rotor
Prior art date
Application number
NO20090687A
Other languages
English (en)
Other versions
NO338368B1 (no
Inventor
Ed Spooner
Original Assignee
Openhydro Group Ltd
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 Openhydro Group Ltd filed Critical Openhydro Group Ltd
Publication of NO20090687L publication Critical patent/NO20090687L/no
Publication of NO338368B1 publication Critical patent/NO338368B1/no

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
    • 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
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
    • H02K11/05—Rectifiers associated with casings, enclosures or brackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • F05B2220/7064—Application in combination with an electrical generator of the alternating current (A.C.) type
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • 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
    • 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

Abstract

Oppfinnelsen vedrører en hydroelektrisk turbin som innbefatter en stator og en rotor anordnet konsentrisk i statoren. Turbinen har et rundt omkretsen anordnet sett av magneter langs en rotorkant. Statoren er notløs og er utformet med en trådvinding i motsetning til de vanlige fortannede lamineringene. Turbinen innbefatter videre et ringformet sett av enkeltspoler som er montert på statoren, konsentrisk innenfor trådvindingen. Hver spole er forsynt med en dedikert likeretter for omforming av vekselstrøm indusert i spolen til likestrøm, fortrinnsvis for overføring til et fjerntliggende sted.
NO20090687A 2006-07-14 2009-02-12 Hydroelektrisk turbin NO338368B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06014667.7A EP1879280B1 (en) 2006-07-14 2006-07-14 A hydroelectric turbine
PCT/EP2007/006258 WO2008006614A1 (en) 2006-07-14 2007-07-13 A hydroelectric turbine

Publications (2)

Publication Number Publication Date
NO20090687L true NO20090687L (no) 2009-02-12
NO338368B1 NO338368B1 (no) 2016-08-15

Family

ID=37606863

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090687A NO338368B1 (no) 2006-07-14 2009-02-12 Hydroelektrisk turbin

Country Status (12)

Country Link
US (1) US8466595B2 (no)
EP (1) EP1879280B1 (no)
JP (1) JP5084828B2 (no)
KR (1) KR101454008B1 (no)
CN (1) CN101507088B (no)
AU (1) AU2007271907B2 (no)
CA (1) CA2658203C (no)
MY (1) MY150390A (no)
NO (1) NO338368B1 (no)
NZ (1) NZ574053A (no)
RU (2) RU2009104363A (no)
WO (1) WO2008006614A1 (no)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1878913B1 (en) 2006-07-14 2013-03-13 OpenHydro Group Limited Bi-directional tidal flow hydroelectric turbine
EP1878912B1 (en) 2006-07-14 2011-12-21 OpenHydro Group Limited Submerged hydroelectric turbines having buoyancy chambers
EP1879280B1 (en) 2006-07-14 2014-03-05 OpenHydro Group Limited A hydroelectric turbine
EP1878911B1 (en) 2006-07-14 2008-09-24 OpenHydro Group Limited Turbines having a debris release chute
GB2445822B (en) * 2006-10-13 2009-09-23 Borealis Tech Ltd Turbine starter-generator
GB0700128D0 (en) * 2007-01-04 2007-02-14 Power Ltd C Tidal electricity generating apparatus
DE602007007294D1 (de) 2007-04-11 2010-08-05 Openhydro Group Ltd Verfahren zum Installieren von hydroelektrischen Turbinen
WO2009026620A1 (en) 2007-08-24 2009-03-05 Fourivers Power Engineering Pty Ltd Marine power generation apparatus using ocean currents
EP2071709B1 (en) * 2007-12-12 2010-09-01 OpenHydro Group Limited A hydroelectric turbine generator component
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
EP2112370B1 (en) 2008-04-22 2016-08-31 OpenHydro Group Limited A hydro-electric turbine having a magnetic bearing
AU2012216624B2 (en) * 2008-08-22 2014-04-17 4Rivers Power Engineering Pty Ltd Power Generation Apparatus
WO2010025560A1 (en) 2008-09-03 2010-03-11 Exro Technologies Inc. Power conversion system for a multi-stage generator
EP2199599A1 (en) 2008-12-18 2010-06-23 OpenHydro IP Limited A hydroelectric turbine with a debris expeller
EP2199598B1 (en) 2008-12-18 2012-05-02 OpenHydro IP Limited A hydroelectric turbine comprising a passive brake and method of operation
EP2199603A1 (en) 2008-12-19 2010-06-23 OpenHydro IP Limited A method of controlling the output of a hydroelectric turbine generator
EP2209175B1 (en) 2008-12-19 2010-09-15 OpenHydro IP Limited A method of installing a hydroelectric turbine generator
EP2200170A1 (en) 2008-12-19 2010-06-23 OpenHydro IP Limited A system for braking and isolation of a hydroelectric turbine generator
WO2010103304A1 (en) 2009-03-10 2010-09-16 C-Power Limited Generator power conditioning
ATE548562T1 (de) * 2009-04-17 2012-03-15 Openhydro Ip Ltd Verbessertes verfahren zur steuerung der ausgabe eines hydroelektrischen turbinengenerators
BR112012004808A2 (pt) 2009-09-03 2018-03-13 Exro Tech Inc sistema de configuração de bobina variável, aparelho e método
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
EP2302755B1 (en) * 2009-09-29 2012-11-28 OpenHydro IP Limited An electrical power conversion system and method
CN102597498A (zh) 2009-10-29 2012-07-18 海洋能源公司 能量转换系统和方法
DE102010018804A1 (de) * 2010-04-29 2011-11-03 Voith Patent Gmbh Wasserturbine
CA2797735A1 (en) 2010-04-30 2011-11-03 Clean Current Limited Partnership Unidirectional hydro turbine with enhanced duct, blades and generator
EP2403111B1 (en) * 2010-06-29 2017-05-17 Siemens Aktiengesellschaft Generator, wind turbine, method of assembling a generator and use of a generator in a wind turbine
NO331710B1 (no) * 2010-07-09 2012-03-05 Smartmotor As Elektrisk maskin for undervannsanvendelser og system for energiomforming.
KR101269880B1 (ko) * 2010-10-26 2013-06-07 주식회사 이잰 블레이드 일체형 소수력 발전설비
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
EP2557662B1 (en) * 2011-08-10 2017-05-31 Openhydro IP Limited A hydroelectric turbine coil arrangement
KR101264872B1 (ko) * 2011-10-14 2013-05-30 (주)파워이에프씨 수력 발전용 발전기
CN102720626B (zh) * 2012-06-26 2015-06-24 张珩 一种浅水区波浪发电装置
ES2790632T3 (es) * 2012-08-28 2020-10-28 Ge Energy Power Conversion Technology Ltd Máquinas eléctricas DC
GB2513286B (en) * 2012-10-25 2018-02-28 G A R & D Ltd Apparatus
GB2515095B (en) * 2013-06-14 2020-05-06 Ve Energy Ltd Generator Assembly
JP6423891B2 (ja) * 2014-03-12 2018-11-14 ユチンソンＨｕｔｃｈｉｎｓｏｎ 発電機が設けられた油圧振動抑制装置
GB2524782B (en) * 2014-04-02 2016-04-20 Verderg Ltd Turbine assembly
CN106460773B (zh) * 2014-05-30 2019-12-10 海洋能源公司 水电透平、锚固结构和相关的组装方法
GB201417734D0 (en) * 2014-10-07 2014-11-19 Tendeka As Turbine
US20160281679A1 (en) * 2015-01-29 2016-09-29 Donald Wichers Fluid driven electric power generation system
KR102358885B1 (ko) 2015-02-12 2022-02-08 하이드로키네틱 에너지 코퍼레이션 수력 발전/유체 동력학 터빈 및 이를 제조 및 사용하기 위한 방법
WO2016173602A1 (de) * 2015-04-27 2016-11-03 Ingenieurbüro Kurt Stähle Wasserkraftwerk mit freistehender drehachse
EP3340442B1 (en) * 2015-08-20 2019-05-01 Kobelco Research Institute, Inc. Subsea buoy
US10544775B2 (en) 2015-10-22 2020-01-28 Oceana Energy Company Hydroelectric energy systems, and related components and methods
KR101638142B1 (ko) * 2015-12-22 2016-07-14 주식회사 에스에이치지 수차를 이용한 발전장치
KR101638147B1 (ko) * 2015-12-22 2016-07-25 주식회사 에스에이치지 수차를 이용한 발전기
CN109565232B (zh) * 2016-08-05 2021-02-05 日本电产株式会社 马达
US10734912B2 (en) * 2016-08-24 2020-08-04 Beckhoff Automation Gmbh Stator device for a linear motor, linear drive system, and method for operating a stator device
WO2018213919A1 (en) 2017-05-23 2018-11-29 Dpm Technologies Inc. Variable coil configuration system control, apparatus and method
JP2021519397A (ja) * 2018-03-28 2021-08-10 エアーボーン モーター ワークス インク． 自走式推力発生制御モーメントジャイロスコープ
JP7205146B2 (ja) * 2018-10-02 2023-01-17 株式会社デンソー 回転電機、制御装置、車両システム、回転電機のメンテナンス方法
CA3127836A1 (en) 2019-01-18 2020-07-23 Telesystem Energy Ltd. Passive magnetic bearing for rotating machineries and rotating machineries integrating said bearing, including energy production turbines
US11883345B2 (en) 2019-01-20 2024-01-30 Airborne Motors, Llc Medical stabilizer harness method and apparatus
AU2020234745A1 (en) 2019-03-14 2021-09-23 Télésystème Énergie Ltée Multi-staged cowl for a hydrokinetic turbine
KR102060701B1 (ko) * 2019-03-18 2019-12-30 양정환 모듈형 초경량 dc발전기
CA3137550A1 (en) 2019-04-23 2020-10-29 Dpm Technologies Inc. Fault tolerant rotating electric machine
CA3217299A1 (en) 2021-05-04 2022-11-10 Tung Nguyen Battery control systems and methods

Family Cites Families (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054142A (en) * 1936-09-15 Scalable adjustable blade hydraulic
GB204505A (en) 1922-09-07 1923-10-04 Thomas Mccormac Adair Improvements in connection with turbines for utilizing tides or currents for producing electricity and for other purposes
CH146935A (de) 1930-06-28 1931-05-15 Schuetz Alois Vorrichtung an Turbinen und Pumpen mit Laufrädern ohne Aussenkranz zum Entfernen von zwischen dem Gehäuse und dem äussern Rand der Schaufeln sich einklemmenden Fremdkörpern.
US2563279A (en) * 1946-01-11 1951-08-07 Wallace E Rushing Wind turbine
US2501696A (en) * 1946-01-12 1950-03-28 Wolfgang Kmentt Stream turbine
US2470797A (en) * 1946-04-19 1949-05-24 Percy H Thomas Aerogenerator
CH260699A (fr) 1946-11-14 1949-03-31 Alsthom Cgee Groupe électrogène hydraulique à axe vertical du type en parapluie.
US2658453A (en) * 1950-07-22 1953-11-10 Pacific Pumps Inc Nonclogging pumping device
US2782321A (en) * 1952-04-30 1957-02-19 Fischer Arno Turbine for driving a generator
US2792505A (en) * 1956-01-27 1957-05-14 Westinghouse Electric Corp Water wheel generator assembly
DE1147674B (de) * 1961-02-23 1963-04-25 Licentia Gmbh Verfahren zur Fertigung von Magnetstaendern fuer Gleichstromkleinstmotoren
US3209156A (en) * 1962-04-03 1965-09-28 Jr Arthur D Struble Underwater generator
DK102285C (da) 1962-11-30 1965-08-02 Morten Lassen-Nielsen Fremgangsmåde til nedbringning af store bygværker gennem dybt vand til nedlægning på bunden.
US3355998A (en) * 1964-07-24 1967-12-05 Allen V Roemisch Highway marker device
US3292023A (en) * 1964-09-03 1966-12-13 Garrett Corp Dynamoelectric machine
GB1099346A (en) * 1964-10-30 1968-01-17 English Electric Co Ltd Improvements in or relating to water turbines pumps and reversible pump turbines
US3342444A (en) * 1965-07-12 1967-09-19 Allen W Key Post stabilizer
US3384787A (en) 1965-07-15 1968-05-21 Dole Valve Co Integrated solenoid coil and rectifier assembly
GB1131352A (en) 1966-04-05 1968-10-23 Clevedon Electronics Ltd Improvements relating to motor control circuits
US3487805A (en) * 1966-12-22 1970-01-06 Satterthwaite James G Peripheral journal propeller drive
NL6908353A (no) * 1968-07-01 1970-01-05
US3477236A (en) * 1968-11-12 1969-11-11 Combustion Eng Surface to subsea guidance system
DE2163256A1 (de) 1971-12-20 1973-07-26 Maschf Augsburg Nuernberg Ag Stroemungsmaschine, insbesondere turbopumpe, oder durchstroemmengemesseinrichtung fuer ein aggressives, radioaktives oder reinzuhaltendes stroemungsmittel
US3986787A (en) * 1974-05-07 1976-10-19 Mouton Jr William J River turbine
US3987638A (en) * 1974-10-09 1976-10-26 Exxon Production Research Company Subsea structure and method for installing the structure and recovering the structure from the sea floor
US4095918A (en) * 1975-10-15 1978-06-20 Mouton Jr William J Turbine wheel with catenary blades
US4163904A (en) * 1976-03-04 1979-08-07 Lawrence Skendrovic Understream turbine plant
US4219303A (en) * 1977-10-27 1980-08-26 Mouton William J Jr Submarine turbine power plant
US4274009A (en) * 1977-11-25 1981-06-16 Parker Sr George Submerged hydroelectric power generation
US4367413A (en) * 1980-06-02 1983-01-04 Ramon Nair Combined turbine and generator
US4541367A (en) * 1980-09-25 1985-09-17 Owen, Wickersham & Erickson, P.C. Combustion and pollution control system
DE3116740A1 (de) 1981-04-28 1982-11-11 Eugen 7000 Stuttgart Gravemeyer Wellenkraftwerk.
US4523878A (en) * 1981-08-27 1985-06-18 Exxon Production Research Co. Remotely replaceable guidepost method and apparatus
CH655529B (no) * 1981-09-29 1986-04-30
US4427897A (en) * 1982-01-18 1984-01-24 John Midyette, III Fixed pitch wind turbine system utilizing aerodynamic stall
US4613762A (en) * 1984-12-11 1986-09-23 The United States Of America As Represented By The Secretary Of Agriculture Output responsive field control for wind-driven alternators and generators
US4868970A (en) * 1985-03-08 1989-09-26 Kolimorgen Corporation Method of making an electric motor
US4720640A (en) 1985-09-23 1988-01-19 Turbostar, Inc. Fluid powered electrical generator
US4740711A (en) * 1985-11-29 1988-04-26 Fuji Electric Co., Ltd. Pipeline built-in electric power generating set
JPS62160047A (ja) * 1985-12-30 1987-07-16 Mitsuba Electric Mfg Co Ltd 偏平モ−タ
DE3638129A1 (de) 1986-11-08 1988-05-11 Licentia Gmbh Generatorturbine mit grossem durchmesser zur erzeugung elektrischer energie grosser leistung
DE3718954A1 (de) 1987-06-05 1988-12-22 Uwe Gartmann Propeller-anordnung, insbesondere fuer schiffsantriebe
US4868408A (en) * 1988-09-12 1989-09-19 Frank Hesh Portable water-powered electric generator
US4990810A (en) 1989-07-18 1991-02-05 Westinghouse Electric Corp. Coil carrier fixture and field coil carrier assembly
US5656880A (en) * 1993-02-17 1997-08-12 Cadac Limited Discoidal dynamo-electric machine
US5606791A (en) * 1993-09-17 1997-03-04 Fougere; Richard J. Method of making a slotless electric motor or transducer
US5495221A (en) * 1994-03-09 1996-02-27 The Regents Of The University Of California Dynamically stable magnetic suspension/bearing system
US5592816A (en) * 1995-02-03 1997-01-14 Williams; Herbert L. Hydroelectric powerplant
US6367399B1 (en) * 1995-03-15 2002-04-09 Jon E. Khachaturian Method and apparatus for modifying new or existing marine platforms
US5731645A (en) * 1996-02-05 1998-03-24 Magnetic Bearing Technologies, Inc. Integrated motor/generator/flywheel utilizing a solid steel rotor
NO302786B1 (no) 1996-08-14 1998-04-20 Alcatel Kabel Norge As Böyebegrenser
US6300689B1 (en) 1998-05-04 2001-10-09 Ocean Power Technologies, Inc Electric power generating system
US6242840B1 (en) * 1998-06-15 2001-06-05 Alliedsignal Inc. Electrical machine including toothless flux collector made from ferromagnetic wire
FR2780220A1 (fr) * 1998-06-22 1999-12-24 Sgs Thomson Microelectronics Transmission de donnees numeriques sur une ligne d'alimentation alternative
JP2000054978A (ja) * 1998-08-07 2000-02-22 Hitachi Ltd 回転流体機械及びその運用方法
US6109863A (en) * 1998-11-16 2000-08-29 Milliken; Larry D. Submersible appartus for generating electricity and associated method
GB2344843B (en) 1998-12-18 2002-07-17 Neven Joseph Sidor Gravity securing system for offshore generating equipment
US6168373B1 (en) * 1999-04-07 2001-01-02 Philippe Vauthier Dual hydroturbine unit
JP3248519B2 (ja) 1999-05-25 2002-01-21 日本電気株式会社 海底ケーブル用放電回路
US6139255A (en) * 1999-05-26 2000-10-31 Vauthier; Philippe Bi-directional hydroturbine assembly for tidal deployment
US6633106B1 (en) * 1999-09-30 2003-10-14 Dwight W. Swett Axial gap motor-generator for high speed operation
DE19948198B4 (de) 1999-10-06 2005-06-30 Wobben, Aloys, Dipl.-Ing. Transportables Meeresstrom-Kraftwerk
US6806586B2 (en) * 1999-10-06 2004-10-19 Aloys Wobben Apparatus and method to convert marine current into electrical power
US6232681B1 (en) * 2000-03-23 2001-05-15 Delco Remy International, Inc. Electromagnetic device with embedded windings and method for its manufacture
WO2001080399A1 (en) * 2000-04-19 2001-10-25 Wellington Drive Technologies Limited Method of producing stator windings
US6445099B1 (en) 2000-05-09 2002-09-03 Trw, Inc. Bearing failure detector for electrical generator
US6770987B1 (en) * 2000-07-25 2004-08-03 Nikon Corporation Brushless electric motors with reduced stray AC magnetic fields
US6409466B1 (en) * 2000-08-25 2002-06-25 John S. Lamont Hydro turbine
US6648589B2 (en) * 2000-09-19 2003-11-18 Herbert Lehman Williams Hydroelectric turbine for producing electricity from a water current
DE10101405A1 (de) 2001-01-13 2002-07-18 Remmer Briese Off-Shore-Windkraftanlage
US6729840B2 (en) * 2001-02-06 2004-05-04 Herbert L. Williams Hydroelectric powerplant
JP2002262531A (ja) * 2001-03-01 2002-09-13 Toshio Takegawa 直流発電機
FR2823177B1 (fr) 2001-04-10 2004-01-30 Technicatome Systeme de refrigeration pour le propulseur immerge de navire, externe a la coque
GB0113700D0 (en) 2001-06-06 2001-07-25 Evolving Generation Ltd Electrical machine and rotor therefor
JP2003021038A (ja) * 2001-07-05 2003-01-24 Nidec Shibaura Corp 水力発電機
CA2352673A1 (en) 2001-07-05 2003-01-05 Florencio Neto Palma Inline-pipeline electric motor-generator propeller module
US7465153B2 (en) * 2001-08-08 2008-12-16 Addie Graeme R Diverter for reducing wear in a slurry pump
ATE298042T1 (de) * 2001-09-17 2005-07-15 Clean Current Power Systems Inc Unterwassermantel-turbine
US6777851B2 (en) * 2001-10-01 2004-08-17 Wavecrest Laboratories, Llc Generator having axially aligned stator poles and/or rotor poles
GB2408294B (en) 2001-10-04 2006-07-05 Rotech Holdings Ltd Power generator and turbine unit
US6836028B2 (en) * 2001-10-29 2004-12-28 Frontier Engineer Products Segmented arc generator
EP1318299A1 (en) 2001-12-07 2003-06-11 VA TECH HYDRO GmbH & Co. Bulb turbine-generator unit
US6727617B2 (en) * 2002-02-20 2004-04-27 Calnetix Method and apparatus for providing three axis magnetic bearing having permanent magnets mounted on radial pole stack
DE60328971D1 (de) * 2002-03-08 2009-10-08 Ocean Wind Energy Systems Offshore-windenergieanlage
DE10217285A1 (de) * 2002-04-12 2003-11-06 Coreta Gmbh Elektromechanischer Energiewandler
US20030218338A1 (en) * 2002-05-23 2003-11-27 O'sullivan George A. Apparatus and method for extracting maximum power from flowing water
US20040021437A1 (en) * 2002-07-31 2004-02-05 Maslov Boris A. Adaptive electric motors and generators providing improved performance and efficiency
NO316980B1 (no) 2002-08-13 2004-07-12 Hammerfest Strom As Anordning for innstyring av moduler til et anlegg for produksjon av energi fra strommer i vannmasser, en forankring, samt fremgangsmate for installasjon av anordningen.
GB0221896D0 (en) 2002-09-20 2002-10-30 Soil Machine Dynamics Ltd Apparatus for generating electrical power from tidal water movement
DE10244038A1 (de) 2002-09-21 2004-04-01 Mtu Aero Engines Gmbh Einlaufbelag für Axialverdichter von Gasturbinen, insbesondere von Gasturbinentriebwerken
US7234409B2 (en) * 2003-04-04 2007-06-26 Logima V/Svend Erik Hansen Vessel for transporting wind turbines, methods of moving a wind turbine, and a wind turbine for an off-shore wind farm
JP2004328989A (ja) * 2003-04-09 2004-11-18 Kokusan Denki Co Ltd フライホイール磁石発電機及びフライホイール磁石発電機用回転子の製造方法
US6838865B2 (en) * 2003-05-14 2005-01-04 Northrop Grumman Corporation Method and apparatus for branching a single wire power distribution system
US7382072B2 (en) * 2003-05-22 2008-06-03 Erfurt & Company Generator
GB0312378D0 (en) 2003-05-30 2003-07-02 Owen Michael Electro-mechanical rotary power converter
DE20308901U1 (de) 2003-06-06 2003-08-14 Tuerk & Hillinger Gmbh Bremswiderstand für Elektromotoren
NO321755B1 (no) 2003-06-25 2006-07-03 Sinvent As Fremgangsmate og anordning for omforming av energi fra/til vann under trykk.
US20050005592A1 (en) * 2003-07-07 2005-01-13 Fielder William Sheridan Hollow turbine
US6957947B2 (en) 2003-08-05 2005-10-25 Herbert Lehman Williams Hydroelectric turbine
JP4401703B2 (ja) 2003-08-27 2010-01-20 三井造船株式会社 洋上風力発電装置の設置方法
FR2859495B1 (fr) 2003-09-09 2005-10-07 Technip France Methode d'installation et de connexion d'une conduite sous-marine montante
GB0325433D0 (en) 2003-10-31 2003-12-03 Embley Energy Ltd A mechanism to increase the efficiency of machines designed to abstract energy from oscillating fluids
GB0329589D0 (en) 2003-12-20 2004-01-28 Marine Current Turbines Ltd Articulated false sea bed
FR2865012B1 (fr) 2004-01-12 2006-03-17 Snecma Moteurs Dispositif d'etancheite pour turbine haute-pression de turbomachine
CA2586063C (en) 2004-01-21 2012-09-04 Herbert Lehman William A hydroelectric powerplant
NO323785B1 (no) 2004-02-18 2007-07-09 Fmc Kongsberg Subsea As Kraftgenereringssystem
JP4566583B2 (ja) 2004-03-04 2010-10-20 株式会社日立産機システム 発電機一体形水車
US7258523B2 (en) 2004-05-25 2007-08-21 Openhydro Group Limited Means to regulate water velocity through a hydro electric turbine
CA2640643C (en) 2004-09-17 2011-05-31 Clean Current Power Systems Incorporated Flow enhancement for underwater turbine generator
JP2006094645A (ja) * 2004-09-24 2006-04-06 Univ Kansai 永久磁石を用いた回転界磁型の同期発電機および風力発電装置
NO20050772A (no) 2005-02-11 2006-03-13 Nexans Undervanns umbilical og fremgangsmåte for dens fremstilling
WO2006108901A1 (es) * 2005-04-11 2006-10-19 Maria Elena Novo Vidal Sistema de generación de energía eléctrica utilizando generadores en forma de anillo
US7352078B2 (en) * 2005-05-19 2008-04-01 Donald Hollis Gehring Offshore power generator with current, wave or alternative generators
US7378750B2 (en) 2005-07-20 2008-05-27 Openhybro Group, Ltd. Tidal flow hydroelectric turbine
US7190087B2 (en) * 2005-07-20 2007-03-13 Williams Herbert L Hydroelectric turbine and method for producing electricity from tidal flow
US7604241B2 (en) * 2005-09-22 2009-10-20 General Electric Company Seals for turbines and turbo machinery
US7573170B2 (en) * 2005-10-05 2009-08-11 Novatorque, Inc. Motor modules for linear and rotary motors
NO20054704D0 (no) 2005-10-13 2005-10-13 Sway As Fremgangsmate og metode for vindkraftverk og fremdriftssystem med magnetisk stabilt hovedlager og lastkontrollsystem
GB2431628B (en) 2005-10-31 2009-01-28 Tidal Generation Ltd A deployment and retrieval apparatus for submerged power generating devices
NO323150B1 (no) 2005-11-08 2007-01-08 Elinova As Integrert vannturbin og generator uten nav
GB0600942D0 (en) 2006-01-18 2006-02-22 Marine Current Turbines Ltd Improvements in gravity foundations for tidal stream turbines
JP4788351B2 (ja) * 2006-01-19 2011-10-05 株式会社ジェイテクト 燃料電池用過給機
UA84707C2 (ru) 2006-01-30 2008-11-25 Станислав Иванович Гусак Электрическая машина для энергоустановки с потоком среды через трубу
WO2007100639A2 (en) * 2006-02-28 2007-09-07 Kuehnle Manfred R Submersible turbine apparatus
JP2007255614A (ja) 2006-03-24 2007-10-04 Hitachi Engineering & Services Co Ltd 水潤滑ガイド軸受装置及びそれを搭載した水車
JP2007291882A (ja) 2006-04-21 2007-11-08 Toshiba Corp 水力機械及び水力機械運転方法
CA2649828A1 (en) 2006-04-28 2007-11-08 Swanturbines Limited Tidal current turbine
US20070262668A1 (en) * 2006-05-11 2007-11-15 General Electric Company Magnetic Bearings, Armatures for Magnetic Bearings, and Methods for Assembling the Same
US7479756B2 (en) * 2006-06-19 2009-01-20 Rockwell Automation Technologies, Inc. System and method for protecting a motor drive unit from motor back EMF under fault conditions
NO325031B1 (no) 2006-07-04 2008-01-21 Ge Energy Norway As Vannturbin
US7348764B2 (en) * 2006-07-13 2008-03-25 Ocean Power Technologies, Inc. Coil switching of an electric generator
EP1879280B1 (en) 2006-07-14 2014-03-05 OpenHydro Group Limited A hydroelectric turbine
EP1878913B1 (en) * 2006-07-14 2013-03-13 OpenHydro Group Limited Bi-directional tidal flow hydroelectric turbine
EP1878911B1 (en) 2006-07-14 2008-09-24 OpenHydro Group Limited Turbines having a debris release chute
EP1878912B1 (en) 2006-07-14 2011-12-21 OpenHydro Group Limited Submerged hydroelectric turbines having buoyancy chambers
US7928348B2 (en) * 2006-07-19 2011-04-19 Encap Technologies Inc. Electromagnetic device with integrated fluid flow path
ATE419671T1 (de) 2006-07-31 2009-01-15 Fiat Ricerche Durch eine fluidströmung betätigbarer elektrischer generator
USD543495S1 (en) * 2006-08-01 2007-05-29 Williams Herbert L Open center turbine
GB0621381D0 (en) 2006-10-27 2006-12-06 Neptune Renewable Energy Ltd Tidal power apparatus
GB0700128D0 (en) 2007-01-04 2007-02-14 Power Ltd C Tidal electricity generating apparatus
GB0704897D0 (en) 2007-03-14 2007-04-18 Rotech Holdings Ltd Power generator and turbine unit
DE102007016380A1 (de) * 2007-04-03 2008-10-09 Voith Patent Gmbh Tauchende Energieerzeugungsanlage
DE602007001582D1 (de) * 2007-04-11 2009-08-27 Openhydro Group Ltd Verfahren zum Einsetzen einer hydroelektrischen Turbine
DE602007007294D1 (de) * 2007-04-11 2010-08-05 Openhydro Group Ltd Verfahren zum Installieren von hydroelektrischen Turbinen
CA2683743A1 (en) * 2007-04-12 2008-10-23 Sway As Turbine rotor and power plant
EP2071709B1 (en) 2007-12-12 2010-09-01 OpenHydro Group Limited A hydroelectric turbine generator component
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
EP2112370B1 (en) 2008-04-22 2016-08-31 OpenHydro Group Limited A hydro-electric turbine having a magnetic bearing
EP2199598B1 (en) 2008-12-18 2012-05-02 OpenHydro IP Limited A hydroelectric turbine comprising a passive brake and method of operation
EP2199199B1 (en) 2008-12-18 2011-12-07 OpenHydro IP Limited A hydroelectric turbine support system
EP2199601B1 (en) 2008-12-18 2013-11-06 OpenHydro IP Limited A method of deployment of hydroelectric turbine with aligning means
EP2199602A1 (en) 2008-12-18 2010-06-23 OpenHydro IP Limited A method of securing a hydroelectric turbine at a deployment site and hydroelectric turbine
EP2199599A1 (en) 2008-12-18 2010-06-23 OpenHydro IP Limited A hydroelectric turbine with a debris expeller
EP2199603A1 (en) 2008-12-19 2010-06-23 OpenHydro IP Limited A method of controlling the output of a hydroelectric turbine generator
EP2209175B1 (en) 2008-12-19 2010-09-15 OpenHydro IP Limited A method of installing a hydroelectric turbine generator
EP2200170A1 (en) 2008-12-19 2010-06-23 OpenHydro IP Limited A system for braking and isolation of a hydroelectric turbine generator
ATE548562T1 (de) 2009-04-17 2012-03-15 Openhydro Ip Ltd Verbessertes verfahren zur steuerung der ausgabe eines hydroelektrischen turbinengenerators
EP2302766B1 (en) 2009-09-29 2013-03-13 OpenHydro IP Limited A hydroelectric turbine with coil cooling
EP2302755B1 (en) 2009-09-29 2012-11-28 OpenHydro IP Limited An electrical power conversion system and method
EP2302204A1 (en) 2009-09-29 2011-03-30 OpenHydro IP Limited A hydroelectric turbine system

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RU2621667C2 (ru) 2017-06-07
CA2658203A1 (en) 2008-01-17
CA2658203C (en) 2015-12-15
JP5084828B2 (ja) 2012-11-28
KR101454008B1 (ko) 2014-10-23
NO338368B1 (no) 2016-08-15
EP1879280A1 (en) 2008-01-16
EP1879280B1 (en) 2014-03-05
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JP2009544265A (ja) 2009-12-10
WO2008006614A1 (en) 2008-01-17
AU2007271907A1 (en) 2008-01-17
KR20090048594A (ko) 2009-05-14
RU2013117743A (ru) 2014-10-27
MY150390A (en) 2014-01-15
US20100026002A1 (en) 2010-02-04
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AU2007271907B2 (en) 2010-09-09
CN101507088B (zh) 2012-07-04

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