EP2691633A1 - Centrale électrique destinée à produire de l'énergie à partir d'un écoulement d'eau et procédé permettant d'exploiter ladite centrale - Google Patents

Centrale électrique destinée à produire de l'énergie à partir d'un écoulement d'eau et procédé permettant d'exploiter ladite centrale

Info

Publication number
EP2691633A1
EP2691633A1 EP12709521.4A EP12709521A EP2691633A1 EP 2691633 A1 EP2691633 A1 EP 2691633A1 EP 12709521 A EP12709521 A EP 12709521A EP 2691633 A1 EP2691633 A1 EP 2691633A1
Authority
EP
European Patent Office
Prior art keywords
power plant
flow
rotation
axial turbine
stop
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP12709521.4A
Other languages
German (de)
English (en)
Inventor
Norman Perner
Jochen Weilepp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent 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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2691633A1 publication Critical patent/EP2691633A1/fr
Withdrawn legal-status Critical Current

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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/126—Rotors for essentially axial flow, e.g. for propeller turbines
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/40—Flow geometry or direction
    • F05B2210/404—Flow geometry or direction bidirectional, i.e. in opposite, alternating directions
    • 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
    • Y02E10/20—Hydro 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Definitions

  • Power plant for generating energy from a stream of water and method for its operation
  • the invention relates to a power plant according to the preamble of claim 1 for the production of energy from a stream of water with a varying
  • Main flow direction in particular a tidal flow, and a method for its operation.
  • GB 2347976 A is to rotatably fix the rotor blades of an axial turbine to a hub and to perform a 180 ° rotation about the longitudinal axes of the rotor blades for the tidal exchange.
  • the advantage of this approach is that efficient rotor blade profiles designed for unidirectional flow can be used.
  • the increased rotor blade profiles designed for unidirectional flow can be used.
  • Blade angle adjustment mechanism the complexity of the rotor blade connection.
  • the controller for the blade angle adjustment must work very reliable because . Incorrect flow can lead to serious system damage.
  • the known devices for the total tracking of an axial turbine for a tidal power plant either allow a rotational movement of the
  • Machine nacelle about a vertical axis or a rotation about a substantially horizontal axis.
  • DE 10 2007 013 293 A1 and GB 2 431 207 A for both configurations is the
  • Rotary device associated with a rotation angle range of at least 180 ° to allow the operation of the system with incoming and outgoing tidal flow.
  • tidal power plants are based on a stationary plant with rotor blades articulated rigidly on an axial turbine. Adaptation to the tidal change is effected by a bidirectionally inflatable profile of the rotor blades. For this purpose, double-axis symmetric elliptical profiles can be used. This is on the
  • Drive components for a rotary device used for tracking can be dispensed with.
  • the invention is based on the object, a power plant for generating energy from a stream of water whose flow direction is temporally variable, specify that has a low-maintenance design.
  • the power plant should efficiently use a directionally variable stream of water
  • the power plant operates in cyclic alternation in windward and in the Lee safely and the relative angle between the axis of rotation of the axial turbine and Hauptanströmungsutter is tracked only in a limited rotation angle range less than 180 ° to asymmetries of Tidenzykluses or
  • the rotating device allows for adjusting the relative angle between
  • the rotating device has a first stop and a second stop for limiting the angle of rotation to an angular range of less than 180 °.
  • the rotation angle range is less than 90 ° and particularly preferably less than 60 °.
  • the first and second stops are preferably set according to the asymmetry of the tidal flow at the plant site.
  • a rotation angle range is less than 45 ° advantageous because the system tracked to the main Hauptanströmungsraumen and the rotating device structurally simple can.
  • the rotating unit with the
  • Axial turbine mounted on a nacelle and arranged the rotating device between the nacelle and the support structure. Accordingly, the moving of the rotating device within the predetermined rotation angle range
  • Rotary axis of the axial turbine adjusted relative to the direction of flow.
  • a possible embodiment of the rotating device comprises a rotation axis which extends horizontally and which is perpendicular to the axis of rotation of the axial turbine.
  • Overload detection device used at the power plant with a
  • Control device for the rotating device is in communication.
  • the power plant comprises a flow measuring device for determining the currently present main flow direction, which communicates with a control device for the rotary device.
  • Distributed sensors and / or volume measurement methods are preferably used for the flow measuring device in order to be able to detect the flow conditions over the entire area swept by the rotor or to estimate them with sufficient accuracy.
  • a sonar an ultrasonic Doppler profile flow meter (ADCP) or a laser Doppler anemometer in question.
  • ADCP ultrasonic Doppler profile flow meter
  • vortex flowmeters for measuring the flow field, vortex flowmeters,
  • Strain gauges are used at the areas acted upon by the flow.
  • the sensory components are preferably arranged around the plant or on stationary plant parts, such as the support structure. she However, they can also be placed on moving system components such as the hood of the rotor, the coupling connection to the tower or the machine nacelle.
  • the measured values are averaged on a time scale of several minutes and examined for the occurrence of flow anomalies, such as the formation of vertebrae.
  • a location-adapted tidal model can be stored for controlling the turning device. This is based on a tide prediction, based on the lunar calendar for the present
  • Site-specific corrections can be determined during operation from the accumulated actual flow data. It is also conceivable to use data from the energy production of the plant and the times at which the plant standstill occurs to determine the correction factors. In addition, a control of the rotating device is conceivable, which aligns the system so that the output power is optimized. For this an MPP controller can be used.
  • the rotating device no change in position of the axis of rotation of the axial turbine relative to the stationary system.
  • the rotary device stands with a power plant component in
  • a compound associated with a flow surrounding the axial turbine flow housing is therefore a shell turbine with an axial turbine enclosed by a flow housing.
  • Preferred is a movable design of the inflow and outflow areas of the
  • Main flow direction are adjustable. Also conceivable is the rotation of the entire flow housing or a rotation of components of the axial turbine upstream or downstream nozzle. According to the invention, the angle of rotation for the respective power plant component is on an angular range is limited to less than 180 °, so that the flow at the axial turbine reverses in a Tidencic.
  • FIG 1 shows an inventive power plant according to the sectional view A-A of Figure 2.
  • Figure 2 shows an embodiment of a power plant according to the invention in
  • FIG. 3 shows an asymmetrical tidal ellipse.
  • Figures 4a, 4b show the power plant of Figure 1 for different
  • FIGS 5a, 5b show an alternative embodiment of an inventive
  • FIG. 2 schematically shows in simplified form a power plant according to the invention
  • the axial turbine 4 has a horizontal axis of rotation 5, which is aligned parallel to the main flow direction 2.
  • Main flow direction 2 represents a velocity-weighted averaging of the flow in the region which is defined by the rotor circle of the axial turbine 4. As sketched by the double arrow, there is a varying
  • the rotor blades 6.1, 6.2 which are fixed in a torsionally rigid manner to a rotor head 7 of the rotating unit 3 of the axial turbine 4, are designed as bidirectionally drivable rotor blades 6.1, 6.2.
  • the necessary bidirectionally flowable profile typically a double-symmetrical or S-shaped profile, extends at least over a partial region of the longitudinal extension of the sheet.
  • an additional turning device 13 is provided for a system designed for the combined windward and leeward operation, which allows a partial rotation of the machine nacelle 8.
  • the rotation takes place about the plant vertical axis, which in the present case forms the axis of rotation 20.
  • the interface between the rotating part 18 of the plant and the fixed part 27 is located on a tower adapter on the nacelle 8, which is at a
  • Coupling device 12 is placed on a support member 9.
  • the support element 9 rests on a foundation part 10, through which the support on
  • FIG. 2 also outlines a flow measuring device 21 on the stationary part 27, which serves to detect the main flow direction 2.
  • Measuring signals are transmitted to a control device 22, which for
  • Control and / or regulation of the rotary drive 23 for the rotary device 13 is provided.
  • Figure 1 shows the section A-A of Figure 2, wherein for clarity of the
  • FIG. 13 only the rotation angle limiting device is simplified outlined. Shown are a first stop 15 and a second stop 16 on the stationary part 27. These act with a projection 19 on the rotating part for limiting a rotation angle range 17 for the rotating device 13
  • Plant tracking within the rotation angle range 17 are performed.
  • the main flow direction 2 sketched in FIG. 1 shows a relative angle 14 to the axis of rotation 5 of the axial turbine 4 for a windward or leeward flow, which can be recirculated through the rotary device 13.
  • Such variations of the main inflow direction 2 which may occur for tides at certain plant locations are shown in Figure 3 - illustrated is an asymmetric tidal ellipse. In this case, the main flow direction within a
  • Main inflow directions 2.4, 2.5, 2.6 are shown for the ebb phase.
  • Turning device 13 tracked position In this case, there is a relative angle 14 between the rotation axis 5 and the main flow direction 2.8. This is preferably on a time scale of a few minutes through the Rotary device 13 corrected, with a time averaging and filtering for the measurement data of the main flow direction 2.8 are based.
  • FIGS. 5a, 5b A simplified embodiment of the invention is outlined in FIGS. 5a, 5b. Shown is a power plant according to the invention in side view in two
  • the rotating device 13 has a horizontally extending axis of rotation 20.2, which is a tilting movement of the
  • Machine nacelle 8 on the tower adapter, which forms the stationary part 27 allows.
  • the nacelle 8 abuts a first stop 15.1 of the rotating device 13 and is in the operating position.
  • Outlined is an alternating main flow direction 2, which leads to a bidirectional flow at the axial turbine 4 and to a combined windward and leeward operation.
  • an overload detection device 24 which is in communication with the overload sensors 25.1, 25.2, the flow field is measured.
  • the overload detection device 24 which is in communication with the overload sensors 25.1, 25.2, the flow field is measured.
  • the relative angle 14 between the rotation axis 5 and the main flow direction 2 set for this embodiment for system regulation by the rotary device 13 corresponds to the rotational angle range defined by the position of the first stop 15.1 and the second stop 16.1, which is less than 45 ° in the present case.
  • a buoyancy tank 26 in the nacelle 8 can be used. By blowing out the buoyancy tank 26 creates a positive buoyancy, the buoyancy tank 26
  • Machine nacelle 8 rotates together with the axial turbine 4 in the partially raised position shown in Figure 5b.
  • the righting moment must be sufficiently large that the back pressure of a leeward flow does not return the nacelle 8 to the first stop 15.1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Power Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Control Of Water Turbines (AREA)

Abstract

L'invention concerne une centrale électrique destinée à produire de l'énergie à partir d'un écoulement d'eau présentant une direction d'afflux principal variable, ladite centrale comprenant une unité rotative dotée d'une turbine axiale à laquelle est associé un axe de rotation et comprenant au moins une pale de rotor. La pale de rotor est fixée solidaire en rotation sur une tête de rotor de l'unité rotative et la pale de rotor comprend, pour le fonctionnement face au vent et sous le vent au moins au-dessus d'une zone partielle de sa direction longitudinale, un profil à écoulement bidirectionnel. L'invention est caractérisée en ce qu'un dispositif de rotation pour un élément de centrale électrique est destiné à régler un angle relatif entre l'axe de rotation et la direction d'écoulement principal, le dispositif de rotation étant associé à une première butée et à une seconde butée limitant la plage de mouvement du dispositif de rotation à une plage d'angle de rotation inférieure à 180°.
EP12709521.4A 2011-03-28 2012-03-09 Centrale électrique destinée à produire de l'énergie à partir d'un écoulement d'eau et procédé permettant d'exploiter ladite centrale Withdrawn EP2691633A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011015335A DE102011015335A1 (de) 2011-03-28 2011-03-28 Kraftwerk zur Energiegewinnung aus einer Gewässerströmung und Verfahren zu dessen Betrieb
PCT/EP2012/001061 WO2012130386A1 (fr) 2011-03-28 2012-03-09 Centrale électrique destinée à produire de l'énergie à partir d'un écoulement d'eau et procédé permettant d'exploiter ladite centrale

Publications (1)

Publication Number Publication Date
EP2691633A1 true EP2691633A1 (fr) 2014-02-05

Family

ID=45855693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12709521.4A Withdrawn EP2691633A1 (fr) 2011-03-28 2012-03-09 Centrale électrique destinée à produire de l'énergie à partir d'un écoulement d'eau et procédé permettant d'exploiter ladite centrale

Country Status (6)

Country Link
US (1) US20140037449A1 (fr)
EP (1) EP2691633A1 (fr)
KR (1) KR20140014201A (fr)
CA (1) CA2828148A1 (fr)
DE (1) DE102011015335A1 (fr)
WO (1) WO2012130386A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013017941A1 (de) * 2012-12-14 2014-09-18 Walter Lohmann Regeneratives Unterwasser-Energiegerät, nachfolgend WALO 2-Gerät genannt.
US8777555B1 (en) * 2013-02-21 2014-07-15 Lockheed Martin Corporation Yaw drive tidal turbine system and method
GB2512963A (en) * 2013-04-11 2014-10-15 Hangzhou Lhd Inst Of New Energy Llc Ocean energy generating device and built-in module thereof
FR3006386B1 (fr) * 2013-05-31 2017-12-29 Jean Baptiste Drevet Support pivot hydrolienne
CN103883464A (zh) * 2013-12-16 2014-06-25 浙江海洋学院 可沉降式潮流能水轮机
KR101559489B1 (ko) 2014-04-08 2015-10-12 한국해양과학기술원 방향타를 이용한 요제어방식 조류발전장치 및 이의 제어방법
KR101527174B1 (ko) * 2014-05-26 2015-06-09 재단법인한국조선해양기자재연구원 플랩러더를 이용한 세미액티브 제어 조류발전기
US10761319B2 (en) 2017-10-13 2020-09-01 Magna Electronics Inc. Vehicle camera with lens heater
CN114576076A (zh) * 2022-05-06 2022-06-03 杭州林东新能源科技股份有限公司 潮流能发电装置及其偏航装置和偏航方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9904107D0 (en) 1999-02-24 1999-04-14 I T Power Limited Water current turbine with pitch control
GB0123802D0 (en) * 2001-10-04 2001-11-21 Rotech Holdings Ltd Power generator and turbine unit
US6956300B2 (en) * 2003-08-04 2005-10-18 Andrew Roman Gizara Gimbal-mounted hydroelectric turbine
US7014416B2 (en) * 2004-04-27 2006-03-21 Arnold Morten Lund Control vane for a wind turbine
DE102004051843B4 (de) 2004-10-25 2006-09-28 Repower Systems Ag Windenergieanlage und Verfahren zur automatischen Korrektur von Windfahnenfehleinstellungen
GB0510417D0 (en) * 2005-05-21 2005-06-29 Rotech Holdings Ltd Improved turbine
GB2431207B (en) 2005-10-14 2010-10-13 Tidal Generation Ltd A flow alignment device for water current power generating apparatus
US20070241566A1 (en) * 2006-02-28 2007-10-18 Kuehnle Manfred R Submersible turbine apparatus
US20070231148A1 (en) 2006-04-03 2007-10-04 Lehoczky Kalman N Reversing free flow propeller turbine
US7891953B2 (en) * 2006-09-05 2011-02-22 Verdant Power Rotating wedge leveler
GB2441769B (en) 2006-09-12 2011-05-18 Limited Tidal Generation Water current power generating devices
DE102007013293B3 (de) 2007-03-16 2008-06-26 Voith Patent Gmbh Verfahren und Vorrichtung zum Betrieb eines Unterwasserkraftwerks
GB2448710B (en) * 2007-04-24 2009-03-11 Tidal Generation Ltd A Mechanical connection system for submerged marine power generating devices
US8303241B2 (en) * 2007-11-13 2012-11-06 Verdant Power, Inc. Turbine yaw control
KR100944764B1 (ko) 2008-05-06 2010-03-03 주식회사 이노앤파워 착저식 해류발전 유향 회전장치
US8764391B2 (en) * 2009-09-10 2014-07-01 Osirius International Hydrokinetic turbine structure and system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012130386A1 *

Also Published As

Publication number Publication date
US20140037449A1 (en) 2014-02-06
CA2828148A1 (fr) 2012-10-04
KR20140014201A (ko) 2014-02-05
DE102011015335A1 (de) 2012-10-04
WO2012130386A1 (fr) 2012-10-04

Similar Documents

Publication Publication Date Title
WO2012130386A1 (fr) Centrale électrique destinée à produire de l'énergie à partir d'un écoulement d'eau et procédé permettant d'exploiter ladite centrale
DE60014071T2 (de) Um eine hülse angeordnete wasserströmungsturbine
EP2112373B1 (fr) Procédé de contrôle du fonctionnement d'une éolienne
EP1243790B1 (fr) Eolienne
EP2134961B1 (fr) Centrale électrique sous-marine et procédé permettant de faire fonctionner une centrale électrique sous-marine
EP2535557A2 (fr) Procédé de fonctionnement d'un convertisseur d'énergie d'onde et convertisseur d'énergie d'onde
WO2010063131A2 (fr) Turbine
EP2539578B1 (fr) Installation houlomotrice
EP2929179B1 (fr) Éolienne et procédé permettant de faire fonctionner une éolienne
EP2177749A2 (fr) Centrale électrique sous-marine à réglage de puissance passif
DE102013100515A1 (de) Verfahren zum Steuern einer Windenergieanlage oder eines Windparks
DE3009922A1 (de) Regelungs- und steuerungsanlage zur verstellung der fluegel des windrads eines windkraftwerks
WO2009018946A2 (fr) Installation de production d'énergie plongeante abordable dans deux directions
WO2012171599A1 (fr) Convertisseur d'énergie houlomotrice et procede de fonctionnement d'un convertisseur d'énergie houlomotrice
EP2707597B1 (fr) Centrale marémotrice et procédé de fonctionnement de ladite centrale marémotrice
DE202007009555U1 (de) Objekt mit Einrichtung zum Erzeugen von Vortrieb aus Strömung
WO2012171598A1 (fr) Convertisseur d'énergie houlomotrice et procede de fonctionnement d'un convertisseur d'énergie houlomotrice
WO2011097747A2 (fr) Turbine
DE102009050235B3 (de) Verfahren zum Steuern einer Windenergieanlage
EP2933474A1 (fr) Turbine à rotor horizontal bidirectionnel dotée d'une protection contre les surcharges
WO2011120630A1 (fr) Installation utilisant l'énergie des vagues
EP3553311A1 (fr) Dispositif et procédé de commande d'une éolienne
DE19932004A1 (de) Wellenkraftwerk
DE29912033U1 (de) Wellenkraftwerk
WO2015024732A1 (fr) Régulation de la vitesse de rotation d'un système d'énergie houlomotrice rotatif en fonction de la vitesse d'écoulement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20131025

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20161001