WO2009096739A3 - 발전기 및 이를 포함하는 풍력발전시스템 - Google Patents

발전기 및 이를 포함하는 풍력발전시스템 Download PDF

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Publication number
WO2009096739A3
WO2009096739A3 PCT/KR2009/000470 KR2009000470W WO2009096739A3 WO 2009096739 A3 WO2009096739 A3 WO 2009096739A3 KR 2009000470 W KR2009000470 W KR 2009000470W WO 2009096739 A3 WO2009096739 A3 WO 2009096739A3
Authority
WO
WIPO (PCT)
Prior art keywords
generator
wind power
pole
rotor
same
Prior art date
Application number
PCT/KR2009/000470
Other languages
English (en)
French (fr)
Other versions
WO2009096739A2 (ko
Inventor
조효상
소진대
Original Assignee
아이알제네레이터(주)
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 아이알제네레이터(주) filed Critical 아이알제네레이터(주)
Publication of WO2009096739A2 publication Critical patent/WO2009096739A2/ko
Publication of WO2009096739A3 publication Critical patent/WO2009096739A3/ko

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1737—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotor around a fixed spindle; 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
    • H02K7/08—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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Abstract

본 발명은 풍력 등의 외력을 이용하여 전력을 생산하는 발전기 및 이를 포함하는 풍력발전시스템에 관한 것이다. 특히 본 발명은 N극과 S극이 회전축방향으로 배열되어 축류 자기장을 형성하고, 외력에 의해 회전되는 로터와; 상기 로터의 N극과 S극 사이에 위치되도록 고정되고, 상기 로터가 회전되면 상기 축류 자기장에 의해 유도 기전력을 발생시키는 스테이터를 포함함으로써, 저속에서도 고효율로 발전될 수 있는 발전기 및 이를 포함하는 풍력발전시스템을 개시한다.
PCT/KR2009/000470 2008-02-01 2009-01-30 발전기 및 이를 포함하는 풍력발전시스템 WO2009096739A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080010801A KR100951122B1 (ko) 2008-02-01 2008-02-01 발전기 및 이를 포함하는 풍력발전시스템
KR10-2008-0010801 2008-02-01

Publications (2)

Publication Number Publication Date
WO2009096739A2 WO2009096739A2 (ko) 2009-08-06
WO2009096739A3 true WO2009096739A3 (ko) 2009-11-26

Family

ID=40913431

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/000470 WO2009096739A2 (ko) 2008-02-01 2009-01-30 발전기 및 이를 포함하는 풍력발전시스템

Country Status (2)

Country Link
KR (1) KR100951122B1 (ko)
WO (1) WO2009096739A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513826B2 (en) 2008-06-26 2013-08-20 Ed Mazur Wind turbine
CN201865840U (zh) 2009-09-18 2011-06-15 北京希翼新兴能源科技有限公司 垂直轴风力发电机风叶及其风轮
US8373319B1 (en) 2009-09-25 2013-02-12 Jerry Barnes Method and apparatus for a pancake-type motor/generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042109B2 (en) * 2002-08-30 2006-05-09 Gabrys Christopher W Wind turbine
KR20070055058A (ko) * 2005-11-25 2007-05-30 유병수 풍력발전기의 가변형 전기발생장치
JP2007336784A (ja) * 2006-06-19 2007-12-27 Univ Kansai 発電機及び風力発電機並びに風力発電方法
JP2007336783A (ja) * 2006-06-19 2007-12-27 Univ Kansai 発電機及び風力発電方法並びに水力発電方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200418919Y1 (ko) * 2006-03-31 2006-06-15 금풍에너지 주식회사 풍력 발전기

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042109B2 (en) * 2002-08-30 2006-05-09 Gabrys Christopher W Wind turbine
KR20070055058A (ko) * 2005-11-25 2007-05-30 유병수 풍력발전기의 가변형 전기발생장치
JP2007336784A (ja) * 2006-06-19 2007-12-27 Univ Kansai 発電機及び風力発電機並びに風力発電方法
JP2007336783A (ja) * 2006-06-19 2007-12-27 Univ Kansai 発電機及び風力発電方法並びに水力発電方法

Also Published As

Publication number Publication date
KR20090084551A (ko) 2009-08-05
KR100951122B1 (ko) 2010-04-07
WO2009096739A2 (ko) 2009-08-06

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