SE0000415L - Electric power generating device - Google Patents

Electric power generating device

Info

Publication number
SE0000415L
SE0000415L SE0000415A SE0000415A SE0000415L SE 0000415 L SE0000415 L SE 0000415L SE 0000415 A SE0000415 A SE 0000415A SE 0000415 A SE0000415 A SE 0000415A SE 0000415 L SE0000415 L SE 0000415L
Authority
SE
Sweden
Prior art keywords
rotor
hub
turbine
power generating
generating device
Prior art date
Application number
SE0000415A
Other languages
Swedish (sv)
Other versions
SE515712C3 (en
SE515712C2 (en
SE0000415D0 (en
Inventor
Bengt Rothman
Daniel Waeppling
Mikael Dahlgren
Fredrik Skoette
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE0000415A priority Critical patent/SE515712C3/en
Publication of SE0000415D0 publication Critical patent/SE0000415D0/en
Priority to PCT/SE2001/000261 priority patent/WO2001059296A1/en
Priority to AU2001232563A priority patent/AU2001232563A1/en
Publication of SE0000415L publication Critical patent/SE0000415L/en
Publication of SE515712C2 publication Critical patent/SE515712C2/en
Publication of SE515712C3 publication Critical patent/SE515712C3/en

Links

Classifications

    • 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
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F05B2220/70642—Application in combination with an electrical generator of the alternating current (A.C.) type of the synchronous 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
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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 Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Wind Motors (AREA)

Abstract

A power generating device comprises a turbine (1) and a generator (2) with a stator (3), which is connected to a support arrangement (4), and a rotor (6). The rotor is rotatably mounted by means of at least one bearing (7). A hub (12) of the turbine is connected to the rotor (6) by means of a connecting device (14) arranged to transmit turning moment from the hub to the rotor. The hub (12) of the turbine is rotatably mounted relative to an axle part (16), which is connected to the support arrangement (4) via at least one second bearing (17) which is separate from the at least one first mentioned bearing (7). The connecting device (14) is arranged to transmit turning moment from the turbine hub (12) to the rotor (6) without or with only insignificant simultaneous transmission of bending moment.
SE0000415A 2000-02-10 2000-02-10 Electric power generating device SE515712C3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0000415A SE515712C3 (en) 2000-02-10 2000-02-10 Electric power generating device
PCT/SE2001/000261 WO2001059296A1 (en) 2000-02-10 2001-02-09 Power generating device
AU2001232563A AU2001232563A1 (en) 2000-02-10 2001-02-09 Power generating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000415A SE515712C3 (en) 2000-02-10 2000-02-10 Electric power generating device

Publications (4)

Publication Number Publication Date
SE0000415D0 SE0000415D0 (en) 2000-02-10
SE0000415L true SE0000415L (en) 2001-08-11
SE515712C2 SE515712C2 (en) 2001-10-01
SE515712C3 SE515712C3 (en) 2001-10-23

Family

ID=20278389

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000415A SE515712C3 (en) 2000-02-10 2000-02-10 Electric power generating device

Country Status (3)

Country Link
AU (1) AU2001232563A1 (en)
SE (1) SE515712C3 (en)
WO (1) WO2001059296A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102713276A (en) * 2009-11-13 2012-10-03 苏司兰能源有限公司 Wind turbine

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810374B1 (en) * 2000-06-19 2004-09-03 Jeumont Ind DEVICE FOR PRODUCING ELECTRIC CURRENT FROM WIND ENERGY
NO320790B1 (en) * 2000-10-19 2006-01-30 Scan Wind Group As Vindkraftverk
ES2185504B1 (en) * 2001-10-03 2004-02-16 Torres Martinez M SIMPLIFIED AEROGENERATOR.
US7431567B1 (en) 2003-05-30 2008-10-07 Northern Power Systems Inc. Wind turbine having a direct-drive drivetrain
US7075192B2 (en) * 2004-04-19 2006-07-11 Northern Power Systems, Inc. Direct drive wind turbine
EP1657437A1 (en) * 2004-11-15 2006-05-17 Ägir Konsult AB Generator bearing arrangement in a wind power plant
ES2277795B1 (en) * 2006-12-27 2009-04-01 GAMESA INNOVATION & TECHNOLOGY, S.L. A POWER TRAIN OF AN AEROGENERATOR.
WO2010080043A2 (en) * 2009-01-12 2010-07-15 Sirseth Thorbjoem Energy system
NO20092984A1 (en) * 2009-09-11 2011-02-14 Blaaster Wind Tech As Wind turbine
ES2360159B1 (en) * 2009-11-20 2012-04-10 Gamesa Innovatión & Technology, S.L. A POWER TRAIN OF A DIRECTLY OPERATED AEROGENERATOR.
KR20130056884A (en) 2010-07-12 2013-05-30 알스톰 윈드, 에스.엘.유. Wind turbine
US8786124B2 (en) 2010-07-12 2014-07-22 Alstom Wind, S.L.U. Wind turbine
DK2416009T3 (en) 2010-08-06 2013-07-15 Alstom Wind Slu Directly operated wind turbine and method for controlling air gap
CN102536666B (en) * 2010-12-09 2015-05-13 厦门蓝溪科技有限公司 Large-size direct-drive double wind-driven generator system and installation method thereof
CN102121457A (en) * 2011-03-12 2011-07-13 华小平 Duplex bearing direct-drive wind generating set with bending moment independently bearing dead shaft
DE102011005498A1 (en) * 2011-03-14 2012-09-20 Aktiebolaget Skf Warehouse concept with winding tubes
EP2505830B1 (en) 2011-03-31 2016-08-03 Alstom Wind, S.L.U. Wind turbine
CN103883471B (en) * 2012-12-20 2016-12-28 华锐风电科技(集团)股份有限公司 Actuating device and wind power generating set
EP3141743A1 (en) * 2015-09-09 2017-03-15 Siemens Aktiengesellschaft Wind turbine hub arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3478336D1 (en) * 1984-09-24 1989-06-29 Rudolf Braren High power step-up transmission
FI91313C (en) * 1991-08-23 1994-06-10 Valmet Oy Wind turbines and procedures in the operation of the wind turbine's electricity generator
DE4402184C2 (en) * 1994-01-26 1995-11-23 Friedrich Prof Dr Ing Klinger Multi-pole synchronous generator for gearless horizontal-axis wind turbines with nominal powers of up to several megawatts
WO1996011338A1 (en) * 1994-10-07 1996-04-18 Gerald Hehenberger Planetary gear for wind turbines
FR2760492B1 (en) * 1997-03-10 2001-11-09 Jeumont Ind ELECTRIC POWER GENERATION SYSTEM ASSOCIATED WITH A WIND TURBINE
NL1011876C2 (en) * 1999-04-23 2000-10-24 Aerpac Holding B V Generator.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102713276A (en) * 2009-11-13 2012-10-03 苏司兰能源有限公司 Wind turbine

Also Published As

Publication number Publication date
SE515712C3 (en) 2001-10-23
SE515712C2 (en) 2001-10-01
WO2001059296A1 (en) 2001-08-16
AU2001232563A1 (en) 2001-08-20
SE0000415D0 (en) 2000-02-10

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Legal Events

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NUG Patent has lapsed