KR100669036B1 - 풍력 발전 터빈의 회전익 날개 - Google Patents
풍력 발전 터빈의 회전익 날개 Download PDFInfo
- Publication number
- KR100669036B1 KR100669036B1 KR1020057004432A KR20057004432A KR100669036B1 KR 100669036 B1 KR100669036 B1 KR 100669036B1 KR 1020057004432 A KR1020057004432 A KR 1020057004432A KR 20057004432 A KR20057004432 A KR 20057004432A KR 100669036 B1 KR100669036 B1 KR 100669036B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotor blade
- wind turbine
- conductor structure
- rotor blades
- kilovolts
- Prior art date
Links
- 230000005686 electrostatic field Effects 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001960 triggered effect Effects 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/12—Boundary layer controls by using electromagnetic tiles, fluid ionizers, static charges or plasma
-
- 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
- F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (8)
- 가압면(pressure side)과 흡입면(suction side)으로 구성되는 회전익 날개를 적어도 하나 구비한 풍력 발전 설비로서, -2 킬로볼트(KV)와 -10 킬로볼트(KV) 범위 내의 전압을 상기 회전익 날개의 흡입면 상의 도체 구조(conductor structure)에 인가함으로써 균일한 크기의 정전계(electrostatic field)가 상기 날개면을 커버하도록 하는 것을 특징으로 하는 풍력 발전 설비.
- 제1항에 있어서, 상기 정전계는 상기 회전익 날개의 흡입면 상에 상기 회전익 날개의 선단부(leading edge)와 후단부(trailing edge) 사이에 형성됨을 특징으로 하는 풍력 발전 설비.
- 제1항에 있어서, 상기 도체 구조는 상기 회전익 날개의 흡입면 상의 그물 망 network) 형태의 도체 구조이고, 상기 도체 구조는 가로 세로 행렬 형태(matrix)를 형성하고, 인접 도체 사이의 간격은 1 mm 내지 10 mm 범위 내의 값을 지니는 것을 특징으로 하는 풍력 발전 설비.
- 제1항에 있어서, 상기 도체 구조에 인가되는 전압은 -3.9 킬로볼트(KV)와 -4 킬로볼트(KV) 사이의 값임을 특징으로 하는 풍력 발전 설비.
- 삭제
- 삭제
- 제1항에 있어서, 상기 도체 구조는 상기 회전익 날개의 흡입면 상의 그물 망 (network) 형태의 도체 구조이고, 상기 도체 구조는 가로 세로 행렬 구조(matrix)를 형성하고, 인접 도체 사이의 간격은 4 mm 이하인 것을 특징으로 하는 풍력 발전 설비.
- 제1항에 있어서, 상기 인가 전압은 직류(DC) 전압이고, 상기 회전익 날개의 도체 구조에 직류 전압 공급원(DC voltage supply means)에 의해 인가됨을 특징으로 하는 풍력 발전 설비.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10244022A DE10244022B4 (de) | 2002-09-21 | 2002-09-21 | Rotorblatt |
DE10244022.0 | 2002-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050057340A KR20050057340A (ko) | 2005-06-16 |
KR100669036B1 true KR100669036B1 (ko) | 2007-01-16 |
Family
ID=31969395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057004432A KR100669036B1 (ko) | 2002-09-21 | 2003-09-16 | 풍력 발전 터빈의 회전익 날개 |
Country Status (17)
Country | Link |
---|---|
US (1) | US7311490B2 (ko) |
EP (1) | EP1546551B1 (ko) |
JP (1) | JP4208835B2 (ko) |
KR (1) | KR100669036B1 (ko) |
CN (1) | CN100390407C (ko) |
AR (1) | AR041325A1 (ko) |
AU (1) | AU2003266392B2 (ko) |
BR (1) | BR0314291B1 (ko) |
CA (1) | CA2498834C (ko) |
CY (1) | CY1115015T1 (ko) |
DE (1) | DE10244022B4 (ko) |
DK (1) | DK1546551T3 (ko) |
ES (1) | ES2460341T3 (ko) |
PL (1) | PL219028B1 (ko) |
PT (1) | PT1546551E (ko) |
SI (1) | SI1546551T1 (ko) |
WO (1) | WO2004029449A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006028167A1 (de) * | 2006-06-16 | 2007-12-20 | Daubner & Stommel Gbr Bau-Werk-Planung | Verfahren zum Betreiben einer zumindest einen fluiddynamischen Auftriebskörper aufweisenden Vorrichtung, insbesondere einer Windenergieanlage |
EP2190092A2 (en) | 2008-11-19 | 2010-05-26 | Vestas Wind Systems A/S | Improved lightning protection system for wind turbines |
DE102011014537B3 (de) * | 2011-03-18 | 2012-05-31 | Nordex Energy Gmbh | Windenergieanlage mit einem Rotorblatt und einem Blitzableiter |
JP5812476B2 (ja) * | 2011-08-02 | 2015-11-11 | 学校法人 東洋大学 | 永久磁石回転電機及びその運転方法 |
IT202200000209A1 (it) * | 2022-01-10 | 2023-07-10 | Verme Massimo | Sistema per la regolazione del flusso attorno ad un hydrofoil per mezzo della forza elettrostatica |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2102527A (en) * | 1937-06-14 | 1937-12-14 | Everett M Hadley | Air resistance reducer |
US3120363A (en) * | 1958-09-11 | 1964-02-04 | Electronatom Corp | Flying apparatus |
GB1106531A (en) * | 1964-03-16 | 1968-03-20 | Hawker Siddeley Aviation Ltd | Improvements in or relating to the control of boundary layer conditions, at the surfaces of aerodynamic bodies, in particular over aircraft surfaces |
GB2244252A (en) * | 1990-05-22 | 1991-11-27 | Philip Parry | Reducing shock wave losses over aircraft surfaces |
JP2000500558A (ja) * | 1995-11-20 | 2000-01-18 | ザ・トラステイーズ・オブ・プリンストン・ユニバーシテイ | 境界層制御用の電磁タイルのジグザグ作動 |
DE19614420C2 (de) * | 1996-04-12 | 2003-05-22 | Aloys Wobben | Rotorblatt und Windenergieanlage mit einem Rotorblatt |
DE19712034A1 (de) * | 1997-03-21 | 1998-09-24 | Deutsch Zentr Luft & Raumfahrt | Profilkante eines aerodynamischen Profils |
DE19807477C2 (de) * | 1997-09-30 | 2000-01-13 | Deutsch Zentr Luft & Raumfahrt | Rotor |
DE19804308C2 (de) * | 1997-09-30 | 2003-10-30 | Deutsch Zentr Luft & Raumfahrt | Profil |
DE19743694C2 (de) * | 1997-10-02 | 2001-11-15 | Aloys Wobben | Rotorblatt und Windenergieanlage mit einem Rotorblatt |
DE19815519A1 (de) * | 1998-03-31 | 1999-10-07 | Tacke Windenergie Gmbh | Rotorblatt für eine Windkraftanlage |
-
2002
- 2002-09-21 DE DE10244022A patent/DE10244022B4/de not_active Expired - Fee Related
-
2003
- 2003-09-16 PL PL374216A patent/PL219028B1/pl unknown
- 2003-09-16 AU AU2003266392A patent/AU2003266392B2/en not_active Ceased
- 2003-09-16 EP EP03798164.4A patent/EP1546551B1/de not_active Expired - Lifetime
- 2003-09-16 DK DK03798164.4T patent/DK1546551T3/en active
- 2003-09-16 WO PCT/EP2003/010274 patent/WO2004029449A1/de active Application Filing
- 2003-09-16 BR BRPI0314291-4A patent/BR0314291B1/pt not_active IP Right Cessation
- 2003-09-16 JP JP2004538909A patent/JP4208835B2/ja not_active Expired - Fee Related
- 2003-09-16 CA CA002498834A patent/CA2498834C/en not_active Expired - Fee Related
- 2003-09-16 SI SI200332344T patent/SI1546551T1/sl unknown
- 2003-09-16 ES ES03798164.4T patent/ES2460341T3/es not_active Expired - Lifetime
- 2003-09-16 CN CNB038219042A patent/CN100390407C/zh not_active Expired - Lifetime
- 2003-09-16 KR KR1020057004432A patent/KR100669036B1/ko active IP Right Grant
- 2003-09-16 PT PT37981644T patent/PT1546551E/pt unknown
- 2003-09-19 AR ARP030103416A patent/AR041325A1/es not_active Application Discontinuation
-
2005
- 2005-03-21 US US11/085,630 patent/US7311490B2/en active Active
-
2014
- 2014-04-04 CY CY20141100260T patent/CY1115015T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
PT1546551E (pt) | 2014-03-25 |
ES2460341T3 (es) | 2014-05-13 |
SI1546551T1 (sl) | 2014-04-30 |
AR041325A1 (es) | 2005-05-11 |
US20050201865A1 (en) | 2005-09-15 |
BR0314291B1 (pt) | 2012-09-18 |
DE10244022A1 (de) | 2004-04-01 |
EP1546551A1 (de) | 2005-06-29 |
CA2498834C (en) | 2008-04-15 |
US7311490B2 (en) | 2007-12-25 |
DE10244022B4 (de) | 2005-03-10 |
CY1115015T1 (el) | 2016-12-14 |
EP1546551B1 (de) | 2014-02-26 |
JP4208835B2 (ja) | 2009-01-14 |
JP2005539176A (ja) | 2005-12-22 |
PL374216A1 (en) | 2005-10-03 |
WO2004029449A1 (de) | 2004-04-08 |
BR0314291A (pt) | 2005-07-26 |
CN100390407C (zh) | 2008-05-28 |
AU2003266392A1 (en) | 2004-04-19 |
CA2498834A1 (en) | 2004-04-08 |
DK1546551T3 (en) | 2014-03-24 |
CN1682032A (zh) | 2005-10-12 |
PL219028B1 (pl) | 2015-03-31 |
KR20050057340A (ko) | 2005-06-16 |
AU2003266392B2 (en) | 2007-08-30 |
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