JP4948598B2 - オフグリッドの風力発電機システム - Google Patents
オフグリッドの風力発電機システム Download PDFInfo
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- JP4948598B2 JP4948598B2 JP2009513535A JP2009513535A JP4948598B2 JP 4948598 B2 JP4948598 B2 JP 4948598B2 JP 2009513535 A JP2009513535 A JP 2009513535A JP 2009513535 A JP2009513535 A JP 2009513535A JP 4948598 B2 JP4948598 B2 JP 4948598B2
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- wind
- generator
- stator
- wind turbine
- power
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- 238000004804 winding Methods 0.000 claims description 41
- 230000005284 excitation Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 14
- 238000010248 power generation Methods 0.000 description 11
- 238000011161 development Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0272—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0256—Stall control
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (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)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Synchronous Machinery (AREA)
- Control Of Eletrric Generators (AREA)
Description
図1は、空気動力学におけるストールの流動速度と翼型との関係に基づいて作成した概略図である。本発明のオフグリッドの風力発電システムにおいて、用いられる不変ピッチの風力機と発電機調節システムとを組み合わせることにより、ピッチ調節機構がなくても大きい風速範囲で高効率に稼動することを実現することができ、且つ大きい風速の時のオーバーロードを避けることができる。
22 … 風車軸
23 … 発電
24 … 機体ベース
25 … タワー
31 … 発電機の外固定子
32 … 発電機の外固定子の電機子巻線
33 … 回転子
34 … 発電機の内固定子
35 … 発電機の内固定子の電機子巻線
36 … 外固定子の励磁巻線
A1,X1,B1,Y1,C1、Z1 … 外固定子における電機子巻線的A,B,C連接線端
Claims (3)
- 風車、発電機及びタワーからなるオフグリッドの風力発電機システムであって、
風車が不変ピッチ且つ可変速度の風車であり、
風車軸が直接に発電機の回転子を駆動し、
発電機は、内外の二つの固定子とこの二つの固定子の間に位置する一つの回転子とを含み、外固定子、内固定子及び回転子がいずれも凸極構造であるブラシレス直流発電機を使用することを特徴とするオフグリッドの風力発電機システム。 - 前記風車は、更に前記発電機の励磁電流を制御することにより、前記風車を常に高効率の作業区に位置させるように風車の回転数を調節し、風速がシステムの定格風速を超える場合、前記風車の羽根がストールになるように前記風車の回転数を制御し、前記風車のパワーの出力を規制することを特徴とする請求項1記載のオフグリッドの風力発電機システム。
- 前記外固定子の内側向きの凸極と前記内固定子の外側向きの凸極とが一対一に対応し、固定子の極数が6n個であり、
回転子の外側及び内側向きの極数がそれぞれ4n個有し、nが正整数であり、且つ、回転子の外側向きの凸極と内側向きの凸極が二つずつ60°/4n機械角で相互ずれており、
外固定子の極毎に集中電機子巻線が巻きつけられており、それと同じ位相の極における電機子巻線が直列にされて一つの相を構成し、
内固定子の極毎にも集中電機子巻線が巻きつけられており、それと同じ位相の極における電機子巻線が直列にされて一つの相を構成し、
外固定子と内固定子にそれぞれ励磁巻線が嵌入して巻かれていることを特徴とする請求項1又は請求項2記載のオフグリッドの風力発電機システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710020867.3 | 2007-04-16 | ||
CN200710020867A CN101042112B (zh) | 2007-04-16 | 2007-04-16 | 大功率非并网风力发电机组 |
PCT/CN2007/001499 WO2008124971A1 (fr) | 2007-04-16 | 2007-05-08 | Ensemble d'aérogénérateur autonome |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009540172A JP2009540172A (ja) | 2009-11-19 |
JP4948598B2 true JP4948598B2 (ja) | 2012-06-06 |
Family
ID=38807850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009513535A Active JP4948598B2 (ja) | 2007-04-16 | 2007-05-08 | オフグリッドの風力発電機システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8138619B2 (ja) |
EP (1) | EP2042729A4 (ja) |
JP (1) | JP4948598B2 (ja) |
CN (1) | CN101042112B (ja) |
WO (1) | WO2008124971A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2161821B1 (en) * | 2008-09-03 | 2020-06-17 | General Electric Company | Magnetically geared generator |
CN102155363B (zh) * | 2011-02-18 | 2013-02-27 | 国电联合动力技术有限公司 | 一种单轴承支撑大型双定子永磁直驱风力发电机 |
AR083135A1 (es) * | 2011-10-05 | 2013-02-06 | Ind Metalurgicas Pescarmona S A I C Y F | Generador eolico sincronico |
CN102510152A (zh) * | 2011-11-24 | 2012-06-20 | 南京航空航天大学 | 双凸极电机的复合励磁结构 |
JP6269818B2 (ja) * | 2014-04-02 | 2018-01-31 | 株式会社Ihi | ダブルステータ型スイッチトリラクタンス回転機 |
CA2898979C (en) * | 2014-07-31 | 2022-05-31 | Mcmaster University | Torque ripple and radial force reduction in double-rotor switched reluctance machines |
WO2016063132A1 (en) * | 2014-10-24 | 2016-04-28 | Tractive Power Corporation | Multi-engine locomotive propulsion |
EP3308457A4 (en) | 2015-06-10 | 2019-01-16 | Software Motor Company | SYMMETRY OF MACHINES WITH HIGH VOLTAGE ROTOR |
CN108282120A (zh) * | 2018-02-01 | 2018-07-13 | 上海电机学院 | 用于风力发电的双定子永磁同步发电机控制系统及方法 |
KR102016250B1 (ko) * | 2018-02-08 | 2019-08-29 | 엘지전자 주식회사 | 스테이터 구조를 개선한 듀얼 로터 타입 모터 |
CN109306934A (zh) * | 2018-11-13 | 2019-02-05 | 曲阜师范大学 | 低风速双电机型磁悬浮垂直轴风电机组及其控制方法 |
CN110149037B (zh) * | 2019-05-06 | 2022-04-19 | 河北科技大学 | 一种双定子双凸极大功率发电机 |
CN113847195B (zh) * | 2020-06-28 | 2023-06-02 | 北京金风科创风电设备有限公司 | 风力发电机组及其避转速控制方法、装置 |
CN112910114A (zh) * | 2021-01-25 | 2021-06-04 | 上海电力大学 | 一种四相16/18极混合励磁容错磁阻发电机 |
CN113949245B (zh) * | 2021-11-03 | 2022-07-26 | 苏州达思灵新能源科技有限公司 | 一种空间磁阻双凸极励磁风力发电机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1669028A (en) * | 1926-06-11 | 1928-05-08 | Soberg Arnold | Radio battery charger |
JPH0345150A (ja) * | 1989-07-07 | 1991-02-26 | Sawafuji Electric Co Ltd | ブラシレス磁石発電機 |
JP2002272072A (ja) * | 2001-03-09 | 2002-09-20 | Nakatomo Sangyo Kk | 直流発電装置および直流電力供給設備 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH472133A (de) * | 1966-11-25 | 1969-04-30 | Varta Ag | Elektrische Energieversorgungsanlage mit einem Windkraftgenerator |
IL116631A0 (en) * | 1995-03-21 | 1996-03-31 | Kenetech Windpower Inc | Doubly-salient permanent-magnet machine |
DE19856647B4 (de) * | 1998-12-09 | 2007-03-01 | Canders, Wolf-R., Prof. Dr.-Ing. | Elektrischer Hochmomentmotor |
CN2420783Y (zh) * | 1999-09-24 | 2001-02-21 | 严仰光 | 汽车双凸极无刷直流发电机 |
US6703718B2 (en) * | 2001-10-12 | 2004-03-09 | David Gregory Calley | Wind turbine controller |
CN2649799Y (zh) | 2002-05-16 | 2004-10-20 | 李峰耀 | 风力发电机组 |
CN2836328Y (zh) * | 2005-11-02 | 2006-11-08 | 东南大学 | 三相外转子双凸极永磁无刷发电机 |
-
2007
- 2007-04-16 CN CN200710020867A patent/CN101042112B/zh not_active Expired - Fee Related
- 2007-05-08 WO PCT/CN2007/001499 patent/WO2008124971A1/zh active Application Filing
- 2007-05-08 JP JP2009513535A patent/JP4948598B2/ja active Active
- 2007-05-08 EP EP07721072.2A patent/EP2042729A4/en not_active Withdrawn
- 2007-05-08 US US12/304,413 patent/US8138619B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1669028A (en) * | 1926-06-11 | 1928-05-08 | Soberg Arnold | Radio battery charger |
JPH0345150A (ja) * | 1989-07-07 | 1991-02-26 | Sawafuji Electric Co Ltd | ブラシレス磁石発電機 |
JP2002272072A (ja) * | 2001-03-09 | 2002-09-20 | Nakatomo Sangyo Kk | 直流発電装置および直流電力供給設備 |
Also Published As
Publication number | Publication date |
---|---|
JP2009540172A (ja) | 2009-11-19 |
EP2042729A1 (en) | 2009-04-01 |
EP2042729A4 (en) | 2013-10-09 |
US8138619B2 (en) | 2012-03-20 |
CN101042112A (zh) | 2007-09-26 |
CN101042112B (zh) | 2012-10-17 |
US20100066085A1 (en) | 2010-03-18 |
WO2008124971A1 (fr) | 2008-10-23 |
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