WO2008143598A3 - Wind generator/motor with double rotors - Google Patents

Wind generator/motor with double rotors Download PDF

Info

Publication number
WO2008143598A3
WO2008143598A3 PCT/TR2008/000034 TR2008000034W WO2008143598A3 WO 2008143598 A3 WO2008143598 A3 WO 2008143598A3 TR 2008000034 W TR2008000034 W TR 2008000034W WO 2008143598 A3 WO2008143598 A3 WO 2008143598A3
Authority
WO
WIPO (PCT)
Prior art keywords
stator
rotor
coils
motor
rotor shaft
Prior art date
Application number
PCT/TR2008/000034
Other languages
French (fr)
Other versions
WO2008143598A2 (en
Inventor
Ergun Ozakat
Original Assignee
Ergun Ozakat
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 Ergun Ozakat filed Critical Ergun Ozakat
Publication of WO2008143598A2 publication Critical patent/WO2008143598A2/en
Publication of WO2008143598A3 publication Critical patent/WO2008143598A3/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K16/00Machines with more than one rotor or stator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • H02K7/1823Rotary generators structurally associated with turbines or similar engines
    • H02K7/183Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/70Application in combination with
    • F05B2220/706Application in combination with an electrical generator
    • F05B2220/7064Application in combination with an electrical generator of the alternating current (A.C.) type
    • F05B2220/70642Application in combination with an electrical generator of the alternating current (A.C.) type of the synchronous type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00Application
    • F05B2220/70Application in combination with
    • F05B2220/706Application in combination with an electrical generator
    • F05B2220/7068Application in combination with an electrical generator equipped with permanent magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention relates to a wind turbine (1) used to convert the kinetic energy formed by the wind into the electrical energy, which comprises at least one blade (10) and at least one rotor shaft (14) and a rotor (3) connected onto said rotor shaft (14), a stator (4) having coils inside which said rotor (3) rotates, and at least one generator/motor (2) having at least one secondary stator (16) with thick coils that is activated at high revolutions after the activation of said stator (4), which is the part with the thin coils, at the low revolutions and at least one secondary rotor (15) connected onto said rotor shaft (14), and exhibiting the 3-phase synchronous motor feature upon the application of an alternative voltage with variable voltage and frequency to the 3-phase coils of said stator (4) and/or secondary stator (16).
PCT/TR2008/000034 2007-05-18 2008-04-10 Wind generator/motor with double rotors WO2008143598A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200703431 2007-05-18
TR2007/03431 2007-05-18

Publications (2)

Publication Number Publication Date
WO2008143598A2 WO2008143598A2 (en) 2008-11-27
WO2008143598A3 true WO2008143598A3 (en) 2009-03-19

Family

ID=40032303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2008/000034 WO2008143598A2 (en) 2007-05-18 2008-04-10 Wind generator/motor with double rotors

Country Status (1)

Country Link
WO (1) WO2008143598A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002790A1 (en) * 1984-10-31 1986-05-09 Sundstrand Corporation Voltage regulated permanent magnet generator system
WO1988007782A1 (en) * 1987-03-24 1988-10-06 Wolf John V D Electric generator
EP0627805A2 (en) * 1993-06-03 1994-12-07 Secretary Of State For Trade And Industry In Her Britannic Majesty's Gov. Of The U.K. Of Great Britain And Northern Ireland Electromagnetic machine
US5838085A (en) * 1994-06-08 1998-11-17 Precise Power Corporation Versatile AC dynamo-electric machine
EP0926806A2 (en) * 1997-12-12 1999-06-30 Flavio Novelli Electric machine with rotating field and double air gap
US20030164654A1 (en) * 2002-02-25 2003-09-04 Thaxton Edgar S. Axially segmented permanent magnet synchronous machine with integrated magnetic bearings and active stator control of the axial degree-of-freedom

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002790A1 (en) * 1984-10-31 1986-05-09 Sundstrand Corporation Voltage regulated permanent magnet generator system
WO1988007782A1 (en) * 1987-03-24 1988-10-06 Wolf John V D Electric generator
EP0627805A2 (en) * 1993-06-03 1994-12-07 Secretary Of State For Trade And Industry In Her Britannic Majesty's Gov. Of The U.K. Of Great Britain And Northern Ireland Electromagnetic machine
US5838085A (en) * 1994-06-08 1998-11-17 Precise Power Corporation Versatile AC dynamo-electric machine
EP0926806A2 (en) * 1997-12-12 1999-06-30 Flavio Novelli Electric machine with rotating field and double air gap
US20030164654A1 (en) * 2002-02-25 2003-09-04 Thaxton Edgar S. Axially segmented permanent magnet synchronous machine with integrated magnetic bearings and active stator control of the axial degree-of-freedom

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EDUARD MULJADI ET AL: "Axial-Flux Modular Permanent-Magnet Generator with a Toroidal Winding for Wind-Turbine Applications", IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 35, no. 4, 1 August 1999 (1999-08-01), XP011022612, ISSN: 0093-9994 *

Also Published As

Publication number Publication date
WO2008143598A2 (en) 2008-11-27

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