DK1288494T3 - Apparatus for determining wind vector - Google Patents

Apparatus for determining wind vector

Info

Publication number
DK1288494T3
DK1288494T3 DK02019454T DK02019454T DK1288494T3 DK 1288494 T3 DK1288494 T3 DK 1288494T3 DK 02019454 T DK02019454 T DK 02019454T DK 02019454 T DK02019454 T DK 02019454T DK 1288494 T3 DK1288494 T3 DK 1288494T3
Authority
DK
Denmark
Prior art keywords
pressure
tube
pitot
opening
stagnation
Prior art date
Application number
DK02019454T
Other languages
Danish (da)
Inventor
Herbert Ritzinger
Klaus Ritzinger
Robert Ritzinger
Original Assignee
Ixist Messtechnik Gmbh
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 Ixist Messtechnik Gmbh filed Critical Ixist Messtechnik Gmbh
Application granted granted Critical
Publication of DK1288494T3 publication Critical patent/DK1288494T3/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
    • F03D7/0204—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
    • 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
    • F03D7/00—Controlling wind motors 
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • G01P5/165—Arrangements or constructions of Pitot tubes
    • 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
    • F05B2270/324—Air pressure
    • 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

Abstract

A wind vector determining device comprises a first pitot tube (1) with a stagnation pressure opening; a static pressure tube (3) with a reference pressure opening; a pressure converter connected to the pitot tube and the pressure tube; and a second pitot tube (2) with a stagnation pressure opening directed in the chamber in the other direction to the opening of the first pitot tube. The second pitot tube is also connected to the pressure converter. Preferred Features: The stagnation pressure openings are directed at an angle of 45 degrees to the main axis (32) of the device and have an angle of 90 degrees to the direction of the reference pressure opening of the static pressure tube. The stagnation pressure openings of the pitot tubes are arranged in the same plane. The pressure converter is arranged with the pitot tubes and the static pressure tube within the same device support tube (12).
DK02019454T 2001-08-31 2002-08-30 Apparatus for determining wind vector DK1288494T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20114351U DE20114351U1 (en) 2001-08-31 2001-08-31 Wind vector determination device

Publications (1)

Publication Number Publication Date
DK1288494T3 true DK1288494T3 (en) 2005-11-07

Family

ID=7961146

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02019454T DK1288494T3 (en) 2001-08-31 2002-08-30 Apparatus for determining wind vector

Country Status (6)

Country Link
EP (1) EP1288494B1 (en)
AT (1) ATE299240T1 (en)
DE (2) DE20114351U1 (en)
DK (1) DK1288494T3 (en)
ES (1) ES2243633T3 (en)
PT (1) PT1288494E (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2296143T3 (en) * 2004-03-26 2008-04-16 Danmarks Tekniske Universitet PROCEDURE AND APPLIANCE TO DETERMINE THE SPEED AND WIND DIRECTION EXPERIENCED BY A WIND BAND.
DE102005028686B4 (en) * 2005-06-21 2007-06-14 Repower Systems Ag Method and arrangement for measuring a wind energy plant
DE102007020076B4 (en) * 2007-04-26 2008-12-24 Christoph Lucks Wind measuring system for a wind turbine
US7823437B2 (en) * 2007-06-18 2010-11-02 General Electric Company Anemometer calibration method and wind turbine
EP2017468A1 (en) 2007-07-20 2009-01-21 Siemens Aktiengesellschaft Method for wind turbine yaw control
US8235662B2 (en) 2007-10-09 2012-08-07 General Electric Company Wind turbine metrology system
US20090311097A1 (en) * 2008-06-13 2009-12-17 General Electric Company Wind turbine inflow angle monitoring and control system
US8408871B2 (en) 2008-06-13 2013-04-02 General Electric Company Method and apparatus for measuring air flow condition at a wind turbine blade
ES2822571T3 (en) * 2012-04-17 2021-05-04 Siemens Gamesa Renewable Energy As Yaw error sensor, wind turbine and yaw angle adjustment
DK2653721T3 (en) * 2012-04-17 2020-10-12 Siemens Gamesa Renewable Energy As Wind turbine measurement system
EP2749766B1 (en) 2012-12-27 2017-02-22 Siemens Aktiengesellschaft Method of detecting a degree of yaw error of a wind turbine
DE102016005159A1 (en) 2016-04-28 2017-11-02 Bachmann Gmbh Method and device for measuring wind speed and wind direction on wind turbines with rotor blades flowing around them
DE102018003608B3 (en) 2018-05-03 2019-05-29 Promecon Process Measurement Control Gmbh Wind power machine
RU2745665C1 (en) * 2020-04-24 2021-03-30 Сергей Александрович Кобка Method of installing a wind speed and direction sensor on a wind farm
CN113219209A (en) * 2021-05-30 2021-08-06 成都华太航空科技股份有限公司 Airspeed tube installation sealing clamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585859A (en) * 1969-05-26 1971-06-22 Rosemount Eng Co Ltd Aerodynamically compensated static pressure tube
US4350314A (en) * 1980-07-10 1982-09-21 The Board Of Trustees Of Western Michigan University Wing mounted stall condition detector
US4378696A (en) * 1981-02-23 1983-04-05 Rosemount Inc. Pressure sensor for determining airspeed altitude and angle of attack
RU2152042C1 (en) * 1998-05-26 2000-06-27 Центральный аэрогидродинамический институт им. проф. Н.Е. Жуковского High-pressure tube ( variants )

Also Published As

Publication number Publication date
DE20114351U1 (en) 2001-12-13
ES2243633T3 (en) 2005-12-01
DE50203550D1 (en) 2005-08-11
ATE299240T1 (en) 2005-07-15
EP1288494B1 (en) 2005-07-06
PT1288494E (en) 2005-10-31
EP1288494A1 (en) 2003-03-05

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