IN169700B - - Google Patents

Info

Publication number
IN169700B
IN169700B IN769/CAL/88A IN769CA1988A IN169700B IN 169700 B IN169700 B IN 169700B IN 769CA1988 A IN769CA1988 A IN 769CA1988A IN 169700 B IN169700 B IN 169700B
Authority
IN
India
Prior art keywords
turbine
rotation
pct
blades
turbine blades
Prior art date
Application number
IN769/CAL/88A
Other languages
English (en)
Inventor
Sven Svenning
Original Assignee
Svenning Konsult Ab S
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 Svenning Konsult Ab S filed Critical Svenning Konsult Ab S
Publication of IN169700B publication Critical patent/IN169700B/en

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
    • F03D7/041—Automatic control; Regulation by means of a mechanical governor
    • 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
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • 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
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic forces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Control Of Turbines (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Paper (AREA)
  • Friction Gearing (AREA)
  • Control Of Velocity Or Acceleration (AREA)
IN769/CAL/88A 1987-09-15 1988-09-13 IN169700B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8703565A SE458293B (sv) 1987-09-15 1987-09-15 Regleranordning foer konstanthaallning av varvtalet vid turbiner
PCT/SE1988/000457 WO1989002531A1 (en) 1987-09-15 1988-09-08 Regulating device for maintaining constant the rotary speed in turbines

Publications (1)

Publication Number Publication Date
IN169700B true IN169700B (sv) 1991-12-07

Family

ID=20369574

Family Applications (1)

Application Number Title Priority Date Filing Date
IN769/CAL/88A IN169700B (sv) 1987-09-15 1988-09-13

Country Status (13)

Country Link
US (1) US5096381A (sv)
EP (1) EP0377629B1 (sv)
JP (1) JPH03502594A (sv)
CN (1) CN1020496C (sv)
AT (1) ATE90775T1 (sv)
AU (1) AU619494B2 (sv)
CA (1) CA1286609C (sv)
DE (1) DE3881893T2 (sv)
ES (1) ES2010361A6 (sv)
GR (1) GR1000411B (sv)
IN (1) IN169700B (sv)
SE (1) SE458293B (sv)
WO (1) WO1989002531A1 (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0596046B1 (en) * 1991-08-02 1998-02-25 The Boeing Company Ducted tail rotor for rotary wing aircraft providing torque reaction and yaw attitude control
US5297934A (en) * 1991-08-02 1994-03-29 The Boeing Company Compensation for kinematic foreshortening effect in pitch control system for rotary wing aircraft
AU2467992A (en) * 1991-08-02 1993-03-02 Boeing Company, The Ducted fan and pitch controls for tail rotor of rotary wing aircraft
FR2686656B1 (fr) * 1992-01-29 1994-03-18 Alain Troncy Systeme de regulation pour helices a pas variables.
NL9401655A (nl) * 1994-10-07 1996-05-01 Stork Prod Eng Windturbine met passieve regeling.
US6327957B1 (en) * 1998-01-09 2001-12-11 Wind Eagle Joint Venture Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades
ATE367522T1 (de) * 2002-02-25 2007-08-15 Iskra Wind Turbines Ltd Passives geschwindigkeits- und leistungsregelsystem für eine windturbine
US7381029B2 (en) * 2004-09-30 2008-06-03 General Electric Company Multi-piece wind turbine rotor blades and wind turbines incorporating same
DK200500899A (da) * 2005-06-17 2006-12-18 Lm Glasfiber As Vinge med hængslet vingetip
US7690895B2 (en) * 2005-07-29 2010-04-06 General Electric Company Multi-piece passive load reducing blades and wind turbines using same
US7568888B2 (en) * 2006-10-24 2009-08-04 Gm Global Technology Operations, Inc. Fan blades having variable pitch compliantly responsive to a linear actuator
DK2000667T3 (da) * 2007-06-04 2011-10-10 Siemens Ag Fremgangsmåde og indretning til at styre belastningsreduktionen for en vindturbinerotor
US20090148291A1 (en) * 2007-12-06 2009-06-11 General Electric Company Multi-section wind turbine rotor blades and wind turbines incorporating same
US20090148285A1 (en) * 2007-12-06 2009-06-11 General Electric Company Multi-section wind turbine rotor blades and wind turbines incorporating same
US8368238B2 (en) * 2008-08-14 2013-02-05 Mitsubishi Heavy Industries, Ltd. Wind turbine generator system
US7719128B2 (en) * 2008-09-30 2010-05-18 General Electric Company System and method for controlling a wind turbine during loss of grid power and changing wind conditions
US8334610B2 (en) * 2009-02-13 2012-12-18 Robert Migliori Gearless pitch control mechanism for starting, stopping and regulating the power output of wind turbines without the use of a brake
DE102009037237A1 (de) * 2009-08-12 2011-02-17 Repower Systems Ag Verfahren und Anordnung zur automatischen Konfigurationsparameterkontrolle bei Windenergieanlagen
AU2012219353B2 (en) * 2011-02-18 2015-12-17 Concepts Nrec, Llc Turbomachinery having self-articulating blades, shutter valve, partial-admission shutters, and/or variable-pitch inlet nozzles
CN103670941B (zh) * 2014-01-09 2016-02-03 天津市职业大学 一种变桨距垂直轴风力发电机
CN104500339B (zh) * 2014-11-14 2017-05-17 天津市职业大学 一种垂直轴风力发电机的叶片调距机构
BR112017025298A2 (pt) * 2015-05-27 2018-08-07 Hydrospin Monitoring Solutions Ltd sistema e método de geração de energia
CN105443301B (zh) * 2015-11-25 2017-12-05 中国石油集团钻井工程技术研究院 用于随钻测量的井下涡轮发电机

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US213960A (en) * 1879-04-01 Improvement in windmills
US498068A (en) * 1893-05-23 lonningk
US488087A (en) * 1892-12-13 Windmill
US463025A (en) * 1891-11-10 Vaneless wind-engine
US619954A (en) * 1899-02-21 Windmill
US723293A (en) * 1902-02-11 1903-03-24 John J Middlesworth Windmill.
US1133595A (en) * 1914-01-24 1915-03-30 Frederick Wenger Windmill.
US1140221A (en) * 1914-05-16 1915-05-18 William Weiner Windmill.
US1558645A (en) * 1924-05-17 1925-10-27 Terhorst Harvey Windmill
DE904400C (de) * 1951-08-12 1954-02-18 Fritz Huebner Windrad mit verstellbaren Fluegeln
SE387161B (sv) * 1975-05-12 1976-08-30 Svenning Sven Konsult Ab Automatiskt verkande varvtalsregleranordning vid vinddrivna propellrar
DE2825061C2 (de) * 1978-06-08 1981-09-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Windrad
EP0009052A1 (de) * 1978-08-17 1980-04-02 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Windenergieanlage mit aerodynamischer Selbststeuerung
US4193005A (en) * 1978-08-17 1980-03-11 United Technologies Corporation Multi-mode control system for wind turbines
AU5724480A (en) * 1979-04-23 1980-10-30 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Wind motor vane pitch control
US4431375A (en) * 1979-05-10 1984-02-14 Carter Wind Power Wind-driven generator apparatus
US4310284A (en) * 1979-08-27 1982-01-12 Randolph Arthur J Automatically controlled wind propeller and tower shadow eliminator
CA1146079A (en) * 1980-03-17 1983-05-10 Edward H. Kusiak Wind turbine blade pitch adjustment system
FR2519710B1 (fr) * 1982-01-11 1986-08-08 Bernard Jean Dispositif de regulation et de surete pour le fonctionnement et la maintenance d'eolienne a axe horizontal
SE8200140L (sv) * 1982-01-13 1982-12-06 Svenning Konsult Ab S Regleranordning for konstant hallning av varvtalet vid vinddrivna propellrar
FR2569243B1 (fr) * 1984-08-17 1988-12-30 Aubertin Edouard Rotor a helice a pas variable, en particulier pour moteur eolien
US4678923A (en) * 1985-11-13 1987-07-07 Fernand Trepanier Windmill

Also Published As

Publication number Publication date
DE3881893T2 (de) 1993-10-28
GR880100600A (en) 1989-06-22
SE458293B (sv) 1989-03-13
ES2010361A6 (es) 1989-11-01
ATE90775T1 (de) 1993-07-15
JPH03502594A (ja) 1991-06-13
DE3881893D1 (de) 1993-07-22
AU619494B2 (en) 1992-01-30
US5096381A (en) 1992-03-17
GR1000411B (el) 1992-06-30
EP0377629B1 (en) 1993-06-16
SE8703565D0 (sv) 1987-09-15
CN1032835A (zh) 1989-05-10
CN1020496C (zh) 1993-05-05
EP0377629A1 (en) 1990-07-18
CA1286609C (en) 1991-07-23
WO1989002531A1 (en) 1989-03-23
AU2420388A (en) 1989-04-17

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