KR100775897B1 - 풍력터빈의 회전날개 블레이드 결빙을 검출하는 방법 - Google Patents
풍력터빈의 회전날개 블레이드 결빙을 검출하는 방법 Download PDFInfo
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- KR100775897B1 KR100775897B1 KR1020057022345A KR20057022345A KR100775897B1 KR 100775897 B1 KR100775897 B1 KR 100775897B1 KR 1020057022345 A KR1020057022345 A KR 1020057022345A KR 20057022345 A KR20057022345 A KR 20057022345A KR 100775897 B1 KR100775897 B1 KR 100775897B1
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title description 8
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 6
- 230000008014 freezing Effects 0.000 abstract description 25
- 238000007710 freezing Methods 0.000 abstract description 25
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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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
- F03D7/04—Automatic control; Regulation
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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
- F03D7/04—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
- F03D7/046—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with learning or adaptive control, e.g. self-tuning, fuzzy logic or neural network
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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
- F03D7/0264—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
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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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/40—Ice detection; De-icing means
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- 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
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
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- 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
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/325—Air temperature
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (9)
- - 적절한 센서들에 의해 사전설정된 작동 변수들의 값들을 검출하는 단계(단계 13),- 적어도 하나의 사전설정된 초기조건, 즉 풍력터빈의 영역에서의 외부 온도를 검출하는 단계(단계 19),- 상기 작동변수들의 저장된 값들과 검출된 값들을 비교하는 단계를 포함하고,상기 검출된 작동 변수 값들이 상기 저장된 작동 변수 값들에서 이탈할 때, 상기 사전설정된 초기조건, 즉 상기 풍력터빈의 영역에서의 외부 온도(단계 19)의 검출된 값의 함수에 따라,상기 저장된 변수 값들이 상기 검출된 작동 변수 값들에 적합하게 변경되거나(단계 20, 21, 22),풍력터빈의 작동이 상기 검출된 변수 값들의 함수에 따라 영향을 받게 되는(단계 24, 단계 25), 풍력 터빈의 작동 시에 풍력 터빈의 회전날개 블레이드 결빙을 검출하는 방법.
- 청구항 1에 있어서,상기 초기조건의 한계치가 초과될 때, 상기 저장된 변수 값들이 적합하게 변경되고, 그 값이 상기 한계치 아래로 떨어질 때, 풍력터빈의 작동이 영향을 받는 것을 특징으로 하는 방법.
- 청구항 1에 있어서,상기 저장된 변수 값들의 적합한 변경은 상기 저장된 변수 값으로부터의 편차의 양의 소정 가중치로 실현되는 것을 특징으로 하는 방법.
- 청구항 1에 있어서,검출된 변수값들 및 초기조건들 중 적어도 하나는 사전설정될 수 있는 기간 동안에 검출되는 것을 특징으로 하는 방법.
- 청구항 1에 있어서,상기 변수값들 및 초기조건들 중 적어도 하나는 소정의 횟수의 측정 사이클 동안에 검출되는 것을 특징으로 하는 방법.
- 청구항 1 내지 청구항 5 중 어느 한 항에 있어서,상기 작동 변수들의 저장된 값으로부터 풍속을 결정하기 위해 사용되는 상기 작동 변수들 중 하나는 상기 풍력터빈의 공칭 출력인 제2 초기조건의 함수에 따라 선택되는 것을 특징으로 하는 방법.
- 청구항 6에 있어서,상기 풍력터빈의 검출되는 발생된 출력이 상기 풍력터빈의 공칭 출력에 도달할 때, 회전날개 블레이드의 타격각도가 상기 사용되는 변수로서 선택되고, 상기 풍력터빈의 검출된 출력이 상기 풍력터빈의 공칭 출력 아래로 떨어질 때, 상기 발생된 출력이 상기 사용되는 변수로서 선택되는 것을 특징으로 하는 방법.
- 사전설정된 작동 변수들의 값들과 적어도 하나의 초기 조건, 즉 풍력터빈의 영역에서의 온도를 검출하고, 이 변수값들을 상기 작동 변수들의 저장된 값들과 비교하기 위한 센서를 구비하고,상기 검출된 변수 값들이 상기 저장된 변수 값들로부터 이탈할 때, 상기 사전설정된 초기조건, 즉 풍력터빈의 영역에서의 외부 온도의 검출된 값의 함수에 따라,상기 저장된 변수 값들이 상기 검출된 작동 변수 값들에 적합하게 변경되거나,상기 검출된 변수 값들의 함수에 따라 풍력터빈의 작동이 영향을 받도록 구성되는, 풍력 터빈의 회전날개 블레이드 결빙을 검출하는 장치를 구비하는 풍력터빈.
- 청구항 8에 있어서,상기 장치는 마이크로프로세서를 포함하는 것을 특징으로 하는 풍력터빈.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10323785A DE10323785B4 (de) | 2003-05-23 | 2003-05-23 | Verfahren zum Erkennen eines Eisansatzes an Rotorblättern |
DE10323785.2 | 2003-05-23 |
Publications (2)
Publication Number | Publication Date |
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KR20060008327A KR20060008327A (ko) | 2006-01-26 |
KR100775897B1 true KR100775897B1 (ko) | 2007-11-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020057022345A KR100775897B1 (ko) | 2003-05-23 | 2004-05-14 | 풍력터빈의 회전날개 블레이드 결빙을 검출하는 방법 |
Country Status (16)
Country | Link |
---|---|
US (2) | US7857586B2 (ko) |
EP (1) | EP1642026B1 (ko) |
JP (2) | JP4690327B2 (ko) |
KR (1) | KR100775897B1 (ko) |
CN (1) | CN100406718C (ko) |
AR (1) | AR044549A1 (ko) |
AT (1) | ATE375448T1 (ko) |
AU (2) | AU2004240994A1 (ko) |
BR (1) | BRPI0410476B1 (ko) |
CA (1) | CA2526032C (ko) |
DE (2) | DE10323785B4 (ko) |
DK (1) | DK1642026T3 (ko) |
ES (1) | ES2293269T3 (ko) |
NZ (1) | NZ543684A (ko) |
PL (1) | PL1642026T3 (ko) |
WO (1) | WO2004104412A1 (ko) |
Cited By (1)
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WO2013032135A1 (ko) * | 2011-08-29 | 2013-03-07 | 대우조선해양 주식회사 | 풍력 발전기의 블레이드용 착빙 검출 시스템 및 방법 |
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US8393864B2 (en) | 2013-03-12 |
KR20060008327A (ko) | 2006-01-26 |
DE10323785B4 (de) | 2009-09-10 |
US20070154310A1 (en) | 2007-07-05 |
PL1642026T3 (pl) | 2008-02-29 |
CN1795332A (zh) | 2006-06-28 |
NZ543684A (en) | 2008-11-28 |
BRPI0410476B1 (pt) | 2017-09-12 |
DK1642026T3 (da) | 2008-02-11 |
CA2526032A1 (en) | 2004-12-02 |
CA2526032C (en) | 2009-07-14 |
AR044549A1 (es) | 2005-09-21 |
JP2009203985A (ja) | 2009-09-10 |
AU2009202364B2 (en) | 2012-02-23 |
EP1642026A1 (de) | 2006-04-05 |
WO2004104412A1 (de) | 2004-12-02 |
US7857586B2 (en) | 2010-12-28 |
EP1642026B1 (de) | 2007-10-10 |
JP2006528307A (ja) | 2006-12-14 |
CN100406718C (zh) | 2008-07-30 |
AU2009202364A1 (en) | 2009-07-02 |
DE10323785A1 (de) | 2004-12-16 |
US20110081226A1 (en) | 2011-04-07 |
ES2293269T3 (es) | 2008-03-16 |
AU2004240994A1 (en) | 2004-12-02 |
JP4690327B2 (ja) | 2011-06-01 |
DE502004005220D1 (de) | 2007-11-22 |
BRPI0410476A (pt) | 2006-05-30 |
ATE375448T1 (de) | 2007-10-15 |
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