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FI77091B - Vindturbinsystem foer alstring av elektriskt energi. - Google Patents

Vindturbinsystem foer alstring av elektriskt energi. Download PDF

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Publication number
FI77091B
FI77091B FI831030A FI831030A FI77091B FI 77091 B FI77091 B FI 77091B FI 831030 A FI831030 A FI 831030A FI 831030 A FI831030 A FI 831030A FI 77091 B FI77091 B FI 77091B
Authority
FI
Finland
Prior art keywords
signal
tower
power
torque
wind turbine
Prior art date
Application number
FI831030A
Other languages
English (en)
Finnish (fi)
Other versions
FI77091C (sv
FI831030L (fi
FI831030A0 (fi
Inventor
Joseph Michael Kos
John Peter Patrick
Kermit Ivan Harner
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of FI831030A0 publication Critical patent/FI831030A0/fi
Publication of FI831030L publication Critical patent/FI831030L/fi
Application granted granted Critical
Publication of FI77091B publication Critical patent/FI77091B/fi
Publication of FI77091C publication Critical patent/FI77091C/sv

Links

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
    • 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
    • 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 
    • 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • F03D7/0292—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power to reduce fatigue
    • 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
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
    • 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
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • F05B2270/10—Purpose of the control system
    • F05B2270/103—Purpose of the control system to affect the output of the engine
    • F05B2270/1033—Power (if explicitly mentioned)
    • 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
    • F05B2270/322—Control parameters, e.g. input parameters the detection or prediction of a wind gust
    • 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
    • F05B2270/334—Vibration measurements
    • 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
    • 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)
  • 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)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Claims (4)

1. Vindturbinsystem för alstring av elektrisk energi, vilket system innefattar ett torn (12), en pa nMmnda torn (12) anbragt rotor som 5 inkluderar blad (10) som är anordnade för rotation kring en axel (18) jämte en bladstigningsvinkeländringsmekanism (38), organ (54) för att astadkomma en verklig vridmoment/effektsignal (QS) som är indikativ för verklig vridmoment/effekt alstrad av vindturbinsystemet, och signal-behandlingsorgan (100) för att astadkomma en referensvridmoment/effekt-10 signal (BQ) som är indikativ för önskad alstrad vridmoment/effekt och för att till bladstigningsvinkeländringsmekanismen (38) tillhandahalla en bladstigningsvinkelreferenssignal (BR) sisom en funktion av skill-naden melian verkliga vridmoment/effektsignalen (QS) och referensvridmoment/ef fektsignalen (BQ), kännetecknat därav, att sasom 15 gensvar pi rörelse paverkbara organ (1) är anbragta pa tornet (12) i närheten av rotorn för att Istadkomma en rörelsessignal (2) som är indikativ för rörelse hos tornet (12) parallellt med rotatlonsaxeln för blad (10) och att signalbehandlingsorgan (36) innefattar organ för att tillhandahalla bladstigningsvinkelreferenssignalen (BR) sisom en 20 funktion av bide rörelsesignalen (2) och skillnaden mellan verkliga vridmoment/effektsignalen (QS) och referensvridmoment/effektsignalen (BQ).
1 Patentkrav
2. Vindturbinsystem enllgt patentkravet 1, kännetecknat 25 därav, att sisom gensvar pi rörelse paverkbara organen innefattar en accelerometer (1) och att signalbehandlingsorganen (36) innefattar organ (104) för att tillhandahalla bladstigningsvlnkelreferensslgnalen (BR) sisom en Integral funktion av rörelsesignalen (2).
3. Vindturbinsystem enligt patentkravet 1, kännetecknat därav, att sisom gensvar pa rörelse piverkbara organ innefattar en accelerometer (1) och att signalbehandlingsorganen (36) innefattar organ (104) för att tillhandahilla bladstlgningsvinkelreferenseignalen (BR) sasom en integral funktion av summeringen av rörelsesignalen med en 35 signal som är indikativ för skillnaden mellan verkliga vridmoment/-effektsignalen (QS) och referensvridmoment/effektsignalen (BQ).
FI831030A 1982-04-02 1983-03-25 Vindturbinsystem för alstring av elektriskt energi FI77091C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/364,706 US4420692A (en) 1982-04-02 1982-04-02 Motion responsive wind turbine tower damping
US36470682 1982-04-02

Publications (4)

Publication Number Publication Date
FI831030A0 FI831030A0 (fi) 1983-03-25
FI831030L FI831030L (fi) 1983-10-03
FI77091B true FI77091B (fi) 1988-09-30
FI77091C FI77091C (sv) 1989-01-10

Family

ID=23435712

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831030A FI77091C (sv) 1982-04-02 1983-03-25 Vindturbinsystem för alstring av elektriskt energi

Country Status (20)

Country Link
US (1) US4420692A (sv)
JP (1) JPS58178884A (sv)
KR (1) KR910004005B1 (sv)
AR (1) AR241661A1 (sv)
AU (1) AU552912B2 (sv)
BR (1) BR8301455A (sv)
CA (1) CA1186776A (sv)
DE (1) DE3308566A1 (sv)
DK (1) DK159286C (sv)
ES (1) ES8403200A1 (sv)
FI (1) FI77091C (sv)
FR (1) FR2524571B1 (sv)
GB (1) GB2117933B (sv)
IL (1) IL68113A0 (sv)
IN (1) IN158212B (sv)
IT (1) IT1163197B (sv)
NL (1) NL191604C (sv)
NO (1) NO830944L (sv)
SE (1) SE451872B (sv)
ZA (1) ZA831631B (sv)

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IT8320368A0 (it) 1983-03-30
ES521002A0 (es) 1984-03-16
AR241661A1 (es) 1992-10-30
GB2117933B (en) 1985-07-31
SE8301551L (sv) 1983-10-03
NL191604C (nl) 1995-10-17
DE3308566C2 (sv) 1987-11-05
IN158212B (sv) 1986-09-27
IT8320368A1 (it) 1984-09-30
DK136583D0 (da) 1983-03-25
FI77091C (sv) 1989-01-10
KR910004005B1 (ko) 1991-06-20
US4420692A (en) 1983-12-13
ZA831631B (en) 1983-11-30
DK136583A (da) 1983-10-03
FR2524571B1 (fr) 1986-01-17
FR2524571A1 (fr) 1983-10-07
NO830944L (no) 1983-10-03
NL191604B (nl) 1995-06-16
KR840004220A (ko) 1984-10-10
ES8403200A1 (es) 1984-03-16
JPS58178884A (ja) 1983-10-19
GB8305992D0 (en) 1983-04-07
SE451872B (sv) 1987-11-02
DK159286C (da) 1991-02-18
DK159286B (da) 1990-09-24
DE3308566A1 (de) 1983-10-13
FI831030L (fi) 1983-10-03
AU552912B2 (en) 1986-06-26
NL8301058A (nl) 1983-11-01
FI831030A0 (fi) 1983-03-25
SE8301551D0 (sv) 1983-03-22
CA1186776A (en) 1985-05-07
GB2117933A (en) 1983-10-19
AU1247983A (en) 1983-10-06
IL68113A0 (en) 1983-06-15
BR8301455A (pt) 1983-11-29
IT1163197B (it) 1987-04-08

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