JP2022546181A - 磁性材料で作製された真空容器を含む超伝導発電機 - Google Patents
磁性材料で作製された真空容器を含む超伝導発電機 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/02—Windings characterised by the conductor material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
-
- 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
- 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
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/825—Apparatus per se, device per se, or process of making or operating same
- Y10S505/876—Electrical generator or motor structure
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Abstract
【選択図】図3
Description
102 本体、ナセル
104 ロータ
106 回転軸線
108 タワー
110 ハブ
112 ブレード
114 超伝導発電機
116 シャフト
200 超伝導発電機
202 定常場
204 アーマチュア
206 ハウジング
208 超伝導界磁巻線
210 軸方向
212 半径方向
300 斜視断面図
302 定常場
304 アーマチュア
306 真空容器
308 超伝導界磁巻線
309 超伝導界磁巻線端部
310 タンク
312 導管
314 冷却装置
316 熱シールド
318 トルク伝達構造体、トルクチューブ
320 アーマチュア巻線
322 内壁
324 外壁
326 コールドボックス
328 側壁
330 外面
400 流れ図
Claims (21)
- 超伝導発電機(114,200)であって、
シャフト(116)を介して回転するように構成されたアーマチュア(204,304)と、
前記アーマチュア(204,304)と同心に、かつ前記アーマチュア(204,304)から半径方向外側に配置された定常場(202,302)と、を含み、前記定常場(202,302)は、
超伝導界磁巻線(208,308)と、
前記アーマチュア(204,304)に面する内壁(322)と、対向する外壁(324)と、前記内壁(322)と前記外壁(324)とを結合する複数の側壁(328)と、を含む真空容器(306)であって、前記超伝導界磁巻線(208,308)が前記真空容器(306)内に配置されている、真空容器(306)と、
を含み、
前記内壁(322)は非磁性材料または常磁性材料のうちの一方を含み、
前記対向する外壁(324)は強磁性材料を含む、超伝導発電機(114,200)。 - 前記強磁性材料は軟炭素鋼を含む、請求項1に記載の超伝導発電機(114,200)。
- 前記軟炭素鋼は、0.04%~0.30%の炭素を含む、請求項2に記載の超伝導発電機(114,200)。
- 前記軟炭素鋼は、μ/μ0のオーダーが100~10,000の透磁率を有し、μ0=自由空間の透磁率、μ=媒体の絶対透磁率、およびμ/μ0=比透磁率である、請求項2に記載の超伝導発電機(114,200)。
- 前記軟炭素鋼は、SAE-AISI 1010、SAE-AISI 1020、またはASTM A36のうちの1つである、請求項2に記載の超伝導発電機(114,200)。
- 前記非磁性材料および前記常磁性材料は、μ/μ0のオーダーが1.0~2.0の透磁率を有し、μ0=自由空間の透磁率、μ=媒体の絶対透磁率、およびμ/μ0=比透磁率である、請求項1に記載の超伝導発電機(114,200)。
- 前記非磁性材料および前記常磁性材料はステンレス鋼を含む、請求項4に記載の超伝導発電機(114,200)。
- 前記超伝導界磁巻線(208,308)は、前記超伝導発電機(114,200)の半径方向に配向された磁場を生成するように構成される、請求項1に記載の超伝導発電機(114,200)。
- 前記複数の側壁(328)は、前記強磁性材料、前記非磁性材料、または前記常磁性材料のうちの1つを含む、請求項1に記載の超伝導発電機(114,200)。
- 前記真空容器(306)の前記内壁(322)は、前記外壁(324)よりも薄い、請求項1に記載の超伝導発電機(114,200)。
- 前記定常場(202,302)は、前記真空容器(306)の内側に配置され、かつ前記超伝導界磁巻線(208,308)を囲む熱シールド(316)をさらに含む、請求項1に記載の超伝導発電機(114,200)。
- 風力タービン(100)であって、
複数のブレード(112)を含むロータ(104)と、
前記ロータ(104)に結合されたシャフト(116)と、
前記シャフト(116)を介して前記ロータ(104)に結合された超伝導発電機(114,200)と、を含み、前記超伝導発電機(114,200)は、
前記シャフト(116)を介して回転するように構成されたアーマチュア(204,304)と、
前記アーマチュア(204,304)と同心に、かつ前記アーマチュア(204,304)から半径方向外側に配置された定常場(202,302)と、を含み、前記定常場(202,302)は、
超伝導界磁巻線(208,308)と、
前記アーマチュア(204,304)に面する非磁性材料または常磁性材料のうちの一方からなる内壁(322)と、強磁性材料からなる対向する外壁(324)と、前記内壁(322)と前記対向する外壁(324)とを結合する複数の側壁(328)と、を含む真空容器(306)であって、前記超伝導界磁巻線(208,308)が前記真空容器(306)内に配置されている、真空容器(306)と、を含む、風力タービン(100)。 - 前記強磁性材料は軟炭素鋼を含む、請求項12に記載の風力タービン(100)。
- 前記軟炭素鋼は、μ/μ0のオーダーが100~10,000の透磁率を有し、μ0=自由空間の透磁率、μ=媒体の絶対透磁率、およびμ/μ0=比透磁率である、請求項13に記載の風力タービン(100)。
- 前記軟炭素鋼は、SAE-AISI 1010、SAE-AISI 1020、またはASTM A36のうちの1つである、請求項14に記載の風力タービン(100)。
- 前記非磁性材料および前記常磁性材料は、μ/μ0のオーダーが1.0~2.0の透磁率を有し、μ0=自由空間の透磁率、μ=媒体の絶対透磁率、およびμ/μ0=比透磁率である、請求項12に記載の風力タービン(100)。
- 前記非磁性材料および前記常磁性材料はステンレス鋼を含む、請求項16に記載の風力タービン(100)。
- 前記内壁(322)は前記外壁(324)よりも薄い、請求項12に記載の風力タービン(100)。
- アーマチュア巻線(320)を有するアーマチュア(204,304)と、超伝導界磁巻線(208,308)を有する定常場(202,302)と、を含む超伝導発電機(114,200)を有する風力タービン(100)を動作させるステップ(402)を含み、前記超伝導界磁巻線(208,308)は、非磁性材料または常磁性材料のうちの一方からなる内壁(322)と、強磁性材料からなる対向する外壁(324)と、を有するように構築された真空容器(306)内に配置され、前記超伝導界磁巻線(208,308)は、前記アーマチュア巻線(320)と同心に、かつ前記アーマチュア巻線(320)から半径方向外側にさらに配置され、
それによって、前記真空容器(306)は、前記超伝導界磁巻線(208,308)の端部の近くに増加した磁束を提供し、かつ部分的な磁気シールドを提供する、
方法。 - 前記強磁性材料は軟炭素鋼を含む、請求項19に記載の方法。
- 前記風力タービン(100)を動作させるステップ(402)は、前記風力タービン(100)のロータ(104)を介して前記超伝導発電機(114,200)の前記アーマチュア(204,304)に回転を与えるステップ(404)を含む、請求項19に記載の方法。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1387302A (zh) * | 2001-05-15 | 2002-12-25 | 通用电气公司 | 一种高功率密度的超导电机 |
US20080197633A1 (en) * | 2007-02-15 | 2008-08-21 | General Electric Company | Method and apparatus for a superconducting generator driven by wind turbine |
WO2009068844A1 (en) * | 2007-11-27 | 2009-06-04 | Rolls-Royce Plc | A superconducting electrical machine |
JP2012143051A (ja) * | 2010-12-28 | 2012-07-26 | Toyota Motor Corp | 超電導モータ |
WO2014141421A1 (ja) * | 2013-03-14 | 2014-09-18 | 株式会社シンクロン | 油拡散ポンプ及び真空成膜装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973582A (en) * | 1998-11-18 | 1999-10-26 | General Electric Company | Resonance imager mobile van magnetic field homogeneity shift compensation |
US7042109B2 (en) * | 2002-08-30 | 2006-05-09 | Gabrys Christopher W | Wind turbine |
US8766493B2 (en) * | 2011-07-01 | 2014-07-01 | Nucleus Scientific, Inc. | Magnetic stator assembly |
CN112585845B (zh) * | 2018-06-27 | 2024-04-26 | 通用电气可再生能源西班牙有限公司 | 用于具有超导定子的风力涡轮发电机的旋转电枢 |
CN112313410A (zh) * | 2018-06-27 | 2021-02-02 | 通用电气公司 | 具有超导发电机的风力涡轮及操作其的方法 |
-
2019
- 2019-07-09 US US17/625,123 patent/US20220320990A1/en active Pending
- 2019-07-09 JP JP2022500660A patent/JP7318096B2/ja active Active
- 2019-07-09 WO PCT/US2019/040986 patent/WO2021006881A1/en unknown
- 2019-07-09 EP EP19745499.4A patent/EP3997778A1/en active Pending
- 2019-07-09 KR KR1020227004080A patent/KR20220031080A/ko not_active Application Discontinuation
- 2019-07-09 CN CN201980098276.9A patent/CN114041259A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1387302A (zh) * | 2001-05-15 | 2002-12-25 | 通用电气公司 | 一种高功率密度的超导电机 |
US20080197633A1 (en) * | 2007-02-15 | 2008-08-21 | General Electric Company | Method and apparatus for a superconducting generator driven by wind turbine |
WO2009068844A1 (en) * | 2007-11-27 | 2009-06-04 | Rolls-Royce Plc | A superconducting electrical machine |
JP2012143051A (ja) * | 2010-12-28 | 2012-07-26 | Toyota Motor Corp | 超電導モータ |
WO2014141421A1 (ja) * | 2013-03-14 | 2014-09-18 | 株式会社シンクロン | 油拡散ポンプ及び真空成膜装置 |
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US20220320990A1 (en) | 2022-10-06 |
WO2021006881A1 (en) | 2021-01-14 |
EP3997778A1 (en) | 2022-05-18 |
JP7318096B2 (ja) | 2023-07-31 |
KR20220031080A (ko) | 2022-03-11 |
CN114041259A (zh) | 2022-02-11 |
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