JP5727739B2 - 風車構造を冷却する方法及びシステム - Google Patents
風車構造を冷却する方法及びシステム Download PDFInfo
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- JP5727739B2 JP5727739B2 JP2010210373A JP2010210373A JP5727739B2 JP 5727739 B2 JP5727739 B2 JP 5727739B2 JP 2010210373 A JP2010210373 A JP 2010210373A JP 2010210373 A JP2010210373 A JP 2010210373A JP 5727739 B2 JP5727739 B2 JP 5727739B2
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- 238000001816 cooling Methods 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 25
- 238000010248 power generation Methods 0.000 claims description 18
- 230000003134 recirculating effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 135
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012886 linear function Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F03D80/60—Cooling or heating of wind motors
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- 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
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
- F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
-
- 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
- F05B2260/20—Heat transfer, e.g. cooling
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wind Motors (AREA)
Description
12 タワー
14 ナセル
16 内部部品
18 ロータ
19 翼
20 内部空気流
22 外気
24 内部空気処理部品
26 ファン
28 管
30 ダンパ
32 プラットフォーム
34 格子
36 外気流調整器
38 通気孔
40 ファン
42 温度センサ
44 湿度検出装置
46 制御システム
47 制御回路
48 電力入力
50 周囲温度入力
52 入力
54 相対湿度入力
56 部品温度入力
Claims (6)
- 風車構造(12、14)内の部品を冷却する方法において、
前記構造(12、14)内において内部空気の再循環空気流を確立させるステップと、
前記構造内で必要とされる冷却能力に影響を与える前記風車の所定の動作条件において、前記再循環空気流に外気を制御可能に補充して、前記再循環空気流の冷却能力を高めるステップと、
前記構造内に導入される外気の量と前記構造内の相対的に高温の内部空気の量とのバランスを合わせ、前記構造内における温度と相対湿度の所望の平衡を達成するステップと、
を含み、
前記所定の動作条件は、外気温度と前記風車の発電レベルであり、所定の発電レベルにおいて、前記再循環空気流と前記構造(12、14)内に導入される外気の量との制御は、外気温度の関数とされ、
前記外気温度は複数の温度範囲に分割され、発電レベルは複数の出力レベル範囲に分割され、出力レベル範囲と外気温度範囲との様々な組合せに対して、前記再循環空気流と前記構造(12、14)内に導入される前記外気の量とを制御するための制御設定点が確定される、
方法。 - 前記再循環空気流は、前記構造内の制御可能な空気処理部品(24)によって生じ、前記動作条件に応じて、本質的にゼロ流量から前記空気処理部品の上限流量までの範囲内で変動する、請求項1に記載の方法。
- 前記構造(12、14)内に導入される外気の量の制御は、前記構造内への外気の取込みを調整する制御可能な外気流調整器(36)によって、ゼロ取込みから前記外気流調整器の最大取込み能力までの範囲内で行なわれる、請求項1または2に記載の方法。
- 前記風車の前記所定の動作条件は、前記構造(12、14)内の監視される部品(16)の温度と前記構造内の相対湿度である、請求項1から3のいずれかに記載の方法。
- 前記再循環空気流は、初めに前記構造(12、14)内の前記監視される部品(16)の温度に応じて制御され、前記監視される部品の温度が設定点温度に達するまで、外気が前記構造内に導入されることはなく、外気が前記構造内に導入された後、前記再循環空気流は、前記構造内の相対湿度に応じて制御される、請求項4に記載の方法。
- タワー(12)と、
前記タワーの最上部に取り付けられるナセル(14)と、
前記ナセルによって回転可能に支持される複数のタービン翼(19)を有するロータ(18)と、
冷却対象の風車構造部品を形成する前記タワー(12)及び前記ナセル(14)の少なくとも一方と、
前記構造部品内において内部空気の再循環空気流を確立させるように構成される、前記構造部品内の空気処理部品(24)と、
前記構造部品とともに構成され、前記構造部品内への外気の取込みを制御するように構成される外気流調整器(36)と、
前記空気処理部品及び前記外気流調整器と動作可能に連通する制御システム(46)と、
を備え、
前記制御システム(46)が、
前記構造部品内で必要とされる冷却能力に影響を与える前記風車の所定の動作条件において、前記外気流調整器を通じて前記再循環空気流に外気を制御可能に補充して、前記再循環空気流の冷却能力を高め、且つ、
前記構造部品内に導入される外気の量と前記構造部品内の相対的に高温の内部空気の量とのバランスを合わせ、前記構造部品内における温度と相対湿度の所望の平衡を達成し、
前記所定の動作条件は、外気温度と前記風車の発電レベルであり、所定の発電レベルにおいて、前記制御システム(46)が、前記再循環空気流と前記構造部品内に導入される外気の量とを外気温度に応じて制御し、
前記外気温度は複数の温度範囲に分割され、発電レベルは複数の出力レベル範囲に分割され、前記制御システム(46)が、前記再循環空気流と前記構造部品内に導入される外気の量とを、出力レベル範囲と外気温度範囲とのそれぞれの組合せに対する制御設定点に応じて制御するように構成された、
風車(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/566,935 | 2009-09-25 | ||
US12/566,935 US7837126B2 (en) | 2009-09-25 | 2009-09-25 | Method and system for cooling a wind turbine structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011069363A JP2011069363A (ja) | 2011-04-07 |
JP5727739B2 true JP5727739B2 (ja) | 2015-06-03 |
Family
ID=42222087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010210373A Expired - Fee Related JP5727739B2 (ja) | 2009-09-25 | 2010-09-21 | 風車構造を冷却する方法及びシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US7837126B2 (ja) |
EP (1) | EP2302214B2 (ja) |
JP (1) | JP5727739B2 (ja) |
KR (1) | KR101735109B1 (ja) |
CN (1) | CN102032124B (ja) |
AU (1) | AU2010221786B2 (ja) |
CA (1) | CA2714839C (ja) |
ES (1) | ES2530246T5 (ja) |
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ES2350271T3 (es) | 2007-02-14 | 2011-01-20 | Vestas Wind Systems A/S | Sistema de recirculación de aire en un componente de una turbina eólica. |
JP4796009B2 (ja) * | 2007-05-18 | 2011-10-19 | 三菱重工業株式会社 | 風力発電装置 |
US8186940B2 (en) | 2007-09-05 | 2012-05-29 | General Electric Company | Ventilation arrangement |
US20090094981A1 (en) | 2007-10-12 | 2009-04-16 | General Electric Company | Wind turbine geothermal heating and cooling system |
JP4796039B2 (ja) † | 2007-11-22 | 2011-10-19 | 三菱重工業株式会社 | 風力発電装置 |
-
2009
- 2009-09-25 US US12/566,935 patent/US7837126B2/en not_active Expired - Fee Related
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2010
- 2010-09-09 CA CA2714839A patent/CA2714839C/en not_active Expired - Fee Related
- 2010-09-15 AU AU2010221786A patent/AU2010221786B2/en not_active Ceased
- 2010-09-20 KR KR1020100092446A patent/KR101735109B1/ko active IP Right Grant
- 2010-09-21 JP JP2010210373A patent/JP5727739B2/ja not_active Expired - Fee Related
- 2010-09-21 ES ES10177921.3T patent/ES2530246T5/es active Active
- 2010-09-21 EP EP10177921.3A patent/EP2302214B2/en not_active Not-in-force
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AU2010221786B2 (en) | 2016-03-17 |
AU2010221786A1 (en) | 2011-04-14 |
EP2302214A2 (en) | 2011-03-30 |
CA2714839A1 (en) | 2011-03-25 |
CN102032124A (zh) | 2011-04-27 |
US7837126B2 (en) | 2010-11-23 |
EP2302214B1 (en) | 2014-12-24 |
EP2302214B2 (en) | 2018-07-11 |
US20100133824A1 (en) | 2010-06-03 |
ES2530246T3 (es) | 2015-02-27 |
KR20110033796A (ko) | 2011-03-31 |
CN102032124B (zh) | 2014-06-25 |
JP2011069363A (ja) | 2011-04-07 |
ES2530246T5 (es) | 2018-10-15 |
CA2714839C (en) | 2017-10-10 |
EP2302214A3 (en) | 2014-02-19 |
KR101735109B1 (ko) | 2017-05-12 |
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