ZA891570B - Wind turbine shutdown system - Google Patents

Wind turbine shutdown system

Info

Publication number
ZA891570B
ZA891570B ZA891570A ZA891570A ZA891570B ZA 891570 B ZA891570 B ZA 891570B ZA 891570 A ZA891570 A ZA 891570A ZA 891570 A ZA891570 A ZA 891570A ZA 891570 B ZA891570 B ZA 891570B
Authority
ZA
South Africa
Prior art keywords
wind turbine
shutdown system
turbine shutdown
wind
turbine
Prior art date
Application number
ZA891570A
Other languages
English (en)
Inventor
Christopher L Stoltze
L Stoltze Christopher
Joel E Parker
E Parker Joel
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 ZA891570B publication Critical patent/ZA891570B/xx

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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • F03D7/0268—Parking or storm protection
    • 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
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • F03D7/0208—Orientating out of wind
    • F03D7/0212—Orientating out of wind the rotating axis remaining horizontal
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/06—Supports for natural fluid current motors
ZA891570A 1988-07-05 1989-03-01 Wind turbine shutdown system ZA891570B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/214,971 US4815936A (en) 1988-07-05 1988-07-05 Wind turbine shutdown system
IN172CA1989 IN172382B (fi) 1988-07-05 1989-03-01

Publications (1)

Publication Number Publication Date
ZA891570B true ZA891570B (en) 1990-01-31

Family

ID=26324222

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA891570A ZA891570B (en) 1988-07-05 1989-03-01 Wind turbine shutdown system

Country Status (15)

Country Link
US (1) US4815936A (fi)
EP (1) EP0350425B1 (fi)
JP (1) JPH0264271A (fi)
KR (1) KR960005755B1 (fi)
AR (1) AR240355A1 (fi)
AU (1) AU612015B2 (fi)
BR (1) BR8901350A (fi)
DE (2) DE350425T1 (fi)
DK (1) DK331889A (fi)
ES (1) ES2012310T3 (fi)
FI (1) FI891075A (fi)
IL (1) IL89464A (fi)
IN (1) IN172382B (fi)
NO (1) NO890907L (fi)
ZA (1) ZA891570B (fi)

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DE102007045437A1 (de) * 2007-09-22 2009-04-02 Nordex Energy Gmbh Verfahren zur Steuerung einer Windenergieanlage
US7948100B2 (en) * 2007-12-19 2011-05-24 General Electric Company Braking and positioning system for a wind turbine rotor
US7932620B2 (en) * 2008-05-01 2011-04-26 Plant Jr William R Windmill utilizing a fluid driven pump
US7821153B2 (en) * 2009-02-09 2010-10-26 Grayhawke Applied Technologies System and method for generating electricity
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AU2010246876A1 (en) * 2009-05-15 2012-01-19 Redriven Power Inc. System and method for controlling a wind turbine
US8770934B2 (en) * 2009-12-16 2014-07-08 Hamilton Sundstrand Corporation Teeter mechanism for a multiple-bladed wind turbine
US8866334B2 (en) 2010-03-02 2014-10-21 Icr Turbine Engine Corporation Dispatchable power from a renewable energy facility
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US8984895B2 (en) 2010-07-09 2015-03-24 Icr Turbine Engine Corporation Metallic ceramic spool for a gas turbine engine
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US8426998B2 (en) * 2010-12-09 2013-04-23 Shun-Tsung Lu Wind-power and hydraulic generator apparatus
US8178989B2 (en) * 2010-12-15 2012-05-15 General Electric Company System and methods for adjusting a yaw angle of a wind turbine
US20110206515A1 (en) * 2010-12-20 2011-08-25 Thomas Edenfeld Hydraulic yaw drive system for a wind turbine and method of operating the same
CN102126548B (zh) * 2011-01-31 2013-06-26 吴速 一种风电互补驱动海水淡化高压泵的装置
EP2705251B1 (en) 2011-05-04 2017-01-04 Condor Wind Energy Limited Helicopter landing deck
CN103857904B (zh) * 2011-05-06 2017-06-13 康道尔风能有限公司 用于在两叶片式带摇摆铰链的风力涡轮机中使通过偏航控制功率所需的转矩最小化的系统
EP2715121B1 (en) 2011-05-10 2017-01-11 Condor Wind Energy Limited Elastomeric teetering hinge
WO2012153185A1 (en) * 2011-05-11 2012-11-15 Condor Wind Energy Limited Power management system
US9051873B2 (en) 2011-05-20 2015-06-09 Icr Turbine Engine Corporation Ceramic-to-metal turbine shaft attachment
EP2715123B1 (en) 2011-05-27 2019-01-09 Seawind Ocean Technology Holding BV Wind turbine control system having a thrust sensor
DK177292B1 (en) * 2011-06-30 2012-10-08 Envision Energy Denmark Aps A wind turbine and an associated yaw control method
US8491262B2 (en) 2011-10-27 2013-07-23 General Electric Company Method for shut down of a wind turbine having rotor blades with fail-safe air brakes
US9695802B2 (en) 2012-05-22 2017-07-04 United Technologies Corporation Wind turbine load mitigation
US10094288B2 (en) 2012-07-24 2018-10-09 Icr Turbine Engine Corporation Ceramic-to-metal turbine volute attachment for a gas turbine engine
KR101437362B1 (ko) 2013-01-07 2014-09-15 한국기계연구원 진동 저감장치
US9267491B2 (en) 2013-07-02 2016-02-23 General Electric Company Wind turbine rotor blade having a spoiler
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Also Published As

Publication number Publication date
DE68902434D1 (de) 1992-09-17
AR240355A1 (es) 1990-03-30
NO890907L (no) 1989-11-08
DE350425T1 (de) 1990-06-13
FI891075A0 (fi) 1989-03-07
AU612015B2 (en) 1991-06-27
DK331889D0 (da) 1989-07-04
US4815936A (en) 1989-03-28
BR8901350A (pt) 1990-10-23
ES2012310A4 (es) 1990-03-16
AU3234489A (en) 1990-01-11
FI891075A (fi) 1990-01-06
NO890907D0 (no) 1989-03-03
KR900001974A (ko) 1990-02-27
EP0350425A1 (en) 1990-01-10
IL89464A0 (en) 1989-09-10
EP0350425B1 (en) 1992-08-12
IN172382B (fi) 1993-07-10
KR960005755B1 (ko) 1996-05-01
DE68902434T2 (de) 1992-12-03
DK331889A (da) 1990-01-06
ES2012310T3 (es) 1993-04-01
JPH0264271A (ja) 1990-03-05
IL89464A (en) 1992-03-29

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