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Resultados 248 resultados LastUpdate Última actualización 09/12/2019 [18:49:00] pdf PDF

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days

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VEHICLE FOR TRANSPORTING GOODS

NºPublicación: WO2019229668A1 05/12/2019

Solicitante:

FAYMONVILLE DISTRIB AG [LU]

Resumen de: WO2019229668A1

A goods vehicle (1) has a chassis (6) with at least one load deck (14)(15), a plurality of steerable carriages (12) underneath the load deck (14)(15) and an attachment and support assembly (18) for the load (2), to be transported, supported by the chassis (6); the attachment and support assembly (18) being provided with an attachment head (21) for the load to be transported, a multiple-bar kinematic system (28) for coupling the support head (21) to the chassis (6) and an actuator (26) for moving the support head (21) with respect to the chassis (6) with a roto-translational motion; the support head (21) being coupled to the kinematic system by means of a hinge having a movable hinge axis (38) (39).

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METHOD AND DEVICE FOR DETERMINING A LOAD OR AGING OF A COMPONENT

NºPublicación: DE102018208689A1 05/12/2019

Solicitante:

EOLOTEC GMBH [DE]

EP_3575739_A1

Resumen de: EP3575739A1

Das Verfahren und die Vorrichtung dienen zur Ermittlung einer Belastung oder Alterung eines sich in einer Längsrichtung erstreckenden und als Hohlkörper ausgebildeten Bauteils, das eine Umfangsfläche aufweist. Hierbei wird zumindest eine Abstandsmessung zwischen einem Bezugspunkt und der Umfangsfläche oder zu einer zur Umfangsfläche korrelierten Messfläche durchgeführt. Anhand des erfassten Abstandswertes wird insbesondere durch Vergleich mit einem Referenzwert auf eine Ovalisierung des Bauteils geschlossen und hieraus werden Rückschlüsse auf die Belastung oder die Alterung des Bauteils gezogen.

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RENEWABLE ENERGY CONVERSION APPARATUS

NºPublicación: WO2019229476A1 05/12/2019

Solicitante:

MARINE POWER SYSTEMS LTD [GB]

Resumen de: WO2019229476A1

The apparatus described is a buoyant energy converting apparatus for converting energy obtained from renewable ocean energy sources to useful energy, comprising: a wind energy converter; a buoyant platform arranged to support the wind energy converter in a body of water having a surface and a bed; and a connection member, the connection member being positioned between the wind energy converter and the buoyant platform, the buoyant platform comprises an in-use configuration in which the buoyant platform is submerged in the body of water. In the in-use configuration the connection member protrudes through the surface of the body of water such that the wind energy converter is located substantially above the body of water. The apparatus further comprises a wave energy converter. The apparatus aims to provide a device having increased stability in stormy conditions, a more consistent supply of power and improved cost and ease of maintenance.

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OFFSHORE VESSEL, PREFERABLY AN OFFSHORE WIND TURBINE INSTALLATION VESSEL, A CRANE FOR PROVIDING SUCH A VESSEL, AND A METHOD FOR USING SUCH A CRANE, PREFERABLY FOR UPENDING A MONOPILE

NºPublicación: WO2019231329A1 05/12/2019

Solicitante:

ITREC BV [NL]

Resumen de: WO2019231329A1

The invention relates to an offshore wind turbine installation vessel comprising a crane, which crane is provided with a computerized crane control system. The computerized crane control system is linked to the slew drive, the luffing drive, and the hoisting winch of the crane, and is programmed to perform a foundation pile installation routine providing a coordinated pattern of slew motion of the superstructure and of luffing motion of the boom structure, as well as operation of the hoisting winch so that the load connector of the crane moves from a foundation pile pick up position thereof, where the load connector is connected to the top end of a horizontally oriented foundation pile stored on a storage deck, to a foundation pile overboarding position thereof, wherein the foundation pile is in vertical suspended from the load connector, outside of the hull.

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HIGH-EFFICIENCY WAVE, TIDE, CURRENT, WIND AND LIGHT POWER GENERATION, MARINE RANCHING, AND PURIFICATION PLATFORM

NºPublicación: WO2019227925A1 05/12/2019

Solicitante:

WANG ZHENG [CN]

CN_108506167_A

Resumen de: WO2019227925A1

Disclosed is a high-efficiency wave, tide, current, wind and light power generation, marine ranching, and purification platform. A carrier comprises a lower deflector (1), a side energy-concentration deflector (2), an upper platform (9) and a multifunction buoyancy tank (3), wherein the multifunction buoyancy tank (3) comprises a buoyancy tank body (3.1) and a wind energy-concentration power generation device (3.2) located on an upper portion of the buoyancy tank body (3.1). The buoyancy tank body (3.1) is fixedly connected to the lower deflector (1); the upper platform (9) is supported on the side energy-concentration deflector (2); at least one vertical high-efficiency low-resistance suspended turbine accommodation slot (6) is respectively arranged on two sides of the buoyancy tank body (3.1), and a high-efficiency low-resistance suspended turbine (4) is arranged in the high-efficiency low-resistance suspended turbine accommodation slot (6); and at least one vertical-axis wind power generation turbine set accommodation slot (10) is respectively arranged on two sides of the wind energy-concentration power generation device (3.2), and a vertical-axis wind power generation turbine set (11) is arranged in the vertical-axis wind power generation turbine set accumulation slot (10).

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COMPOSITE ROOF

NºPublicación: WO2019227264A1 05/12/2019

Solicitante:

Q YIELD OUTDOOR GEAR LTD [CN]

Resumen de: WO2019227264A1

Disclosed in the present invention is a composite roof, comprising: a mounting frame and a top cover, the mounting frame being mounted at the top part of a tent frame, and the top cover fitting onto the mounting frame, such that the top surface of the roof forms a closed plane. The present invention designs the roof of a tent as a composite structure having a mounting frame fitting to a top cover; the mounting frame can be conveniently mounted to the tent frame, and the top cover fits onto the mounting frame, such that the roof forms a U-shaped frame opening downward and having a closed plane top surface, thus having a dustproof and waterproof function, and the closed top surface does not sway with the wind when a vehicle is in motion, reducing wind resistance and increasing driving safety.

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VERTICAL AXIS WINDMILL, AND WIND POWER GENERATING DEVICE AND LIGHTING FACILITY COMPRISING SAME

NºPublicación: WO2019230655A1 05/12/2019

Solicitante:

NTN TOYO BEARING CO LTD [JP]

Resumen de: WO2019230655A1

This vertical axis windmill (2) is configured such that a plurality of vertical vanes (5) arranged around a vertical rotary shaft (3a) are attached to the rotary shaft via arms (6a, 6b). Each of the vanes (5) has: a main vane part (5a); and vane end inclination parts (5b) which extend to approach the rotary shaft (3a) from upper and lower ends of the main vane part (5a). The vane end inclination parts (5b) have a thickness greater than the main vane part (5a). This wind power generating device (10) comprises: said vertical axis windmill (2) having the above configuration; and a power generator (3).

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WIND POWER GENERATION SYSTEM

NºPublicación: WO2019230191A1 05/12/2019

Solicitante:

HITACHI LTD [JP]

Resumen de: WO2019230191A1

Provided is a wind power generation system that has a sign diagnosis function capable of highly accurately diagnosing an abnormality by switching diagnosis reference data for each control mode. A wind power generation system 1 is provided with: a windmill controller 15 that controls a windmill 2; and a sign diagnosis device 16. The sign diagnosis device 16 is provided with: a diagnosis reference data generator 19 that receives a signal from a monitoring sensor 14 installed in the windmill 2 for at least sign diagnosis and an internal state variable which is a signal indicating a windmill control state from the windmill controller 15, and generates diagnosis reference data on the basis of the signal inputted from the monitoring sensor 14 for each internal state variable during a learning period of a sign diagnosis reference or analysis processing data necessary for executing sign diagnosis, and a diagnosis device 22 that executes diagnosis on the basis of the corresponding diagnosis reference data for each internal state variable during a sign diagnosis period.

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WIND POWER GENERATING AND FINE DUST FILTERING APPARATUS

NºPublicación: WO2019231034A1 05/12/2019

Solicitante:

SUNSTAR CO LTD [KR]

Resumen de: WO2019231034A1

The present invention relates to a wind power generating and fine dust filtering apparatus. The present invention comprises a fine dust filter guide and wind power amplification outflow duct, a filter tank, a water spray unit, a septic tank and a water supply unit, and further comprises a wind power drive unit, a compressed air storage means, an air motor, a generator and a capacitor. Therefore, the present invention has a simple structure, can be installed on a building rooftop and the like, and enables filtering and treating of fine dust in the atmosphere as well as maximization of the storage capacity by means of amplifying wind power. A recycle unit is further comprised, and thus a compressed air supplied to the air motor and for driving the generator is discharged from the air motor, is amplified while passing through the recycle unit, and can be discharged toward the inflow of the wind of the fine dust filter guide and wind power amplification outflow duct. Therefore, the compressed air which has been used for power generation is recycled for wind power driving and thus power generation efficiency can further be increased.

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OPTIMIZATION METHOD AND DEVICE FOR MODEL SELECTION OF WIND POWER GENERATION SET IN WIND POWER PLANT

NºPublicación: WO2019227712A1 05/12/2019

Solicitante:

BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD [CN]

Resumen de: WO2019227712A1

Disclosed is an optimization method and device for model selection of a wind power generation set in a wind power plant. The method comprises: calculating a target value on the basis of a model parameter; determining whether the target value is optimal within the current solution domain; updating the model parameter and re-calculating the target value when the target value is not optimal; recording the target value and the model parameter when the target value is optimal; determining whether it is the last solution domain; if not, updating the model parameter and changing to the next solution domain; if yes, comparing the optimal target value and determining the global optimum and the model parameter.

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Segmented airfoil design for guide wires

NºPublicación: AU2018266819A1 05/12/2019

Solicitante:

BARBER GERALD

WO_2018208938_A1

Resumen de: AU2018266819A1

The present invention is an improved wind turbine comprising: a wind turbine wheel having a hub, a rim and a cable extending between the hub and the rim; a set of airfoils rotatably carried by the cable and disposed between the hub and the rim; a cinch attached to the cable and disposed between adjacent airfoils; and, an upturned section included in at least one airfoil in the set of airfoils and disposed at a trailing edge of the airfoil wherein each airfoil has a different angle of attack relative to an adjacent airfoil.

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Submerged sailing vessel

NºPublicación: AU2018261384A1 05/12/2019

Solicitante:

SUBSEASAIL LLC

US_2018339758_A1

Resumen de: AU2018261384A1

Various embodiments of a submerged sailing vessel are disclosed. Such a submerged sailing vessel may comprise a submersible hull assembly, a keel coupled to and extending upwards from hull assembly towards a water surface, and a wind-catching assembly coupled to and extending upwards into the air from the keel for propelling the submerged sailing vessel. The hull assembly and keel are submerged below the water surface as the vessel is propelled by the wind-catching assembly above the water surface.

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Method for assembling a wind turbine and a wind turbine system

NºPublicación: AU2018254830A1 05/12/2019

Solicitante:

SENSE WIND LTD

CA_3060486_A1

Resumen de: AU2018254830A1

A method for assembling a wind turbine, including: attaching an elevator carriage (27) to a nacelle (9) to form a carriage-nacelle assembly (27,9); and mounting the carriage-nacelle assembly (27,9) on to a tower (3) as a unit.

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DETECTING ELECTRICAL FAILURES IN A WIND TURBINE GENERATOR CONTROL SYSTEM

NºPublicación: US2019368469A1 05/12/2019

Solicitante:

VESTAS WIND SYS AS [DK]

CN_110088462_A

Resumen de: US2019368469A1

A method of detecting electrical failures in a wind turbine generator control system is described. The method comprises sending a test pulse through a signal path within the control system and detecting the test pulse once it has passed through the signal path, measuring a current through the signal path, and determining an input status and/or an output status of the signal path. Then, the nature of the electrical failure is identified based on a combination of the detected test pulse, the measured current and the determined input status and/or output status of the signal path.

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FLOATING DEVICE SUPPORTING AN OFFSHORE WIND TURBINE, AND CORRESPONDING FLOATING WIND TURBINE UNIT

NºPublicación: US2019367136A1 05/12/2019

Solicitante:

NASS & WUND IND [FR]
CETEAL [FR]

JP_2019521043_A

Resumen de: US2019367136A1

A floating device for supporting an offshore wind turbine, comprising a central floating pillar for fixedly receiving a tower of the wind turbine, at least three peripheral floaters, and one leg per floater, each leg extending in a longitudinal direction that runs radially in relation to the central pillar; each leg has a proximal end that is secured to the central pillar, and a distal end that is secured to the floater; the legs include an outer tubular element, which extends in the longitudinal direction of the leg and has a curved cross-section perpendicularly to the longitudinal direction, and an inner tubular element, which extends in the longitudinal direction of the leg and has a polygonal cross-section perpendicularly to the longitudinal direction, the polygonal cross-section being inscribed in the curved cross-section. The invention also relates to a floating wind turbine unit comprising the device and a wind turbine.

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OIL-WATER SEPARATOR FOR OFFSHORE WIND FARM

NºPublicación: US2019366238A1 05/12/2019

Solicitante:

POWERCHINA HUADONG ENGINEERING CORP LTD [CN]

CN_108483570_A

Resumen de: US2019366238A1

Disclosed is an oil-water separator for offshore wind farms. The separator is arranged between an oil drain pipe and an accident oil tank, and has a cylindrical structure, and includes an oil storage compartment, a water storage compartment and a partition plate between them. The disclosure can ensure that the accident oil tank is empty under normal operating conditions so that a platform weight is reduced; and an insulation and an electric heating treatments are only performed at the oil-water separator to save insulation project quantity and energy consumption for heating; and a two-stage oil-water separation is achieved in the oil-water separator to avoid mixing oil droplets into water discharged from a water outlet.

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METHOD FOR OPERATING A POWER GENERATION SYSTEM

NºPublicación: US2019369145A1 05/12/2019

Solicitante:

VESTAS WIND SYS AS [DK]

US_2016231365_A1

Resumen de: US2019369145A1

A method for operating a power generation system coupled to a power grid during a grid unbalance event, a method for determining an injection current to be supplied into a power grid by a power generation system, and a method for addressing an asymmetric grid fault in a power grid connected to a power generation system are provided. The methods may be carried out based on a reactive or an active power/current priority.

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STANDARDIZED PLATFORM ARRANGEMENT OF A WIND TURBINE

NºPublicación: US2019368473A1 05/12/2019

Solicitante:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]

CN_110168221_A

Resumen de: US2019368473A1

The invention relates to a platform arrangement (1) of a wind turbine, the platform arrangement (1) comprising a platform (11) and a frame, wherein the platform (11) is destined to be attached to the interior of a tower (35) or a supporting structure (30) of the wind turbine by means of the frame, and wherein the platform (11) is a standardized component while the frame is specifically adapted to the dimensions of the specific section of the tower (35) or the supporting structure (30) where the platform arrangement (1) is destined to be mounted to. The invention is furthermore related to a modularized unit (10) comprising several such platform arrangements (1). Furthermore, the invention relates to an electrical device (20) comprising such a modularized unit (10) and corresponding electrical equipment. The invention furthermore relates to a wind turbine generating electricity comprising such a unit (10). Finally, the invention relates to a method of mounting electrical equipment for controlling a wind turbine at a wind turbine.

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A METHOD FOR CONTROLLING AIR DEFLECTORS AND PITCH ANGLES OF WIND TURBINE BLADES

NºPublicación: US2019368467A1 05/12/2019

Solicitante:

VESTAS WIND SYS AS [DK]

WO_2018054439_PA

Resumen de: US2019368467A1

A method for controlling a wind turbine is disclosed, the wind turbine comprising a set of wind turbine blades (1), each wind turbine blade (1) being provided with at least one air deflector (2) being movable between an activated position in which it protrudes from a surface of the wind turbine blade (1) and a de-activated position. The occurrence of an event causing a change in operational conditions is registered, and a new operating state for the wind turbine is determined, the new operating state meeting requirements of the changed operational conditions. The air deflectors (2) of the wind turbine blades (1) and pitch angles of the wind turbines blades (1) are controlled in order to reach the new operating state for the wind turbine, and in such a manner that the control of the pitch angles of the wind turbine blades (1) is performed while taking information regarding the control of the air deflectors (2) into account.

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Methods and Systems for Operating a Wind Turbine

NºPublicación: US2019368465A1 05/12/2019

Solicitante:

GE RENEWABLE TECH WIND B V [NL]

EP_3575595_A1

Resumen de: US2019368465A1

Methods of operating a variable speed wind turbine in an event of a power set-point limitation are described. The methods may comprise determining whether the power set-point is below or equal to a theoretical capability of the wind turbine in accordance with prevailing wind conditions. If the power set-point is below the theoretical capability, operating the wind turbine to generate power according to the power set-point, including operating the wind turbine according to a generator torque and a generator rotor speed predefined for the power set-point. Each power set-point is defined by a combination of a generator rotor speed and a generator torque, the generator rotor speed (ωmin, ω1, ω2, ωmax) being outside an exclusion band.

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CONTROLLING WIND TURBINE BASED ON RAIN DROP SIZE

NºPublicación: US2019368468A1 05/12/2019

Solicitante:

MHI VESTAS OFFSHORE WIND AS [DK]

KR_20190085080_A

Resumen de: US2019368468A1

There is presented a method (320) for controlling a wind turbine (100), wherein said wind turbine comprises a wind turbine rotor (102) with one or more blades (103), wherein the wind turbine has a rated angular rotation speed (214) of the wind turbine rotor, said method comprising providing (322) an estimated drop size (324) of rain drops impinging on the one or more blades, determining (326) whether an entry criterion for operation according to a reduced mode is fulfilled, wherein said determining is based at least partially on the estimated drop size (324), controlling (328) the wind turbine according to the reduced mode if the entry criterion is fulfilled, wherein in the reduced mode an angular rotation speed of the wind turbine rotor is limited below an angular rotation speed threshold (216), wherein the angular rotation speed threshold is smaller than the rated angular rotation speed of the wind turbine.

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OPERATING WIND TURBINE ABOVE RATING DURING LOW EROSION CONDITIONS

NºPublicación: US2019368466A1 05/12/2019

Solicitante:

MHI VESTAS OFFSHORE WIND AS [DK]

KR_20190085081_A

Resumen de: US2019368466A1

There is presented a method (320) for controlling a wind turbine (100), wherein said wind turbine comprises a wind turbine rotor (102) with one or more blades (103), wherein the wind turbine has a rated angular rotation speed (214) of the wind turbine rotor, said method comprising obtaining (322) information (323) on ambient conditions, determining, based on said information, if an erosion criterion is fulfilled, controlling (328) the wind turbine according to an extended mode if the erosion criterion is fulfilled, wherein in the extended mode an angular rotation speed of the wind turbine rotor is allowed to exceed the rated angular rotation speed (214).

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SYSTEM AND METHOD FOR DETERMINING SOILING STATE OF A WIND TURBINE ROTOR BLADE

NºPublicación: US2019368470A1 05/12/2019

Solicitante:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]

CN_110537019_A

Resumen de: US2019368470A1

Provided is a system for determining a soiling state of a wind turbine rotor blade. The system includes a pressure sensor adapted to measure a plurality of pressure values corresponding to a plurality of different heights above a trailing edge region of the wind turbine rotor blade, and a processing unit in communication with the pressure sensor and adapted to determine the soiling state of the wind turbine rotor blade by estimating an air flow velocity distribution above the trailing edge region of the wind turbine rotor blade based on the plurality of pressure values. Furthermore, a corresponding method of determining a soiling state of a wind turbine rotor blade is described.

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METHOD AND APPARATUS FOR ARRANGING WIND TURBINES BASED ON RAPID ACCESSMENT FLUID MODEL AND WAKE MODEL

NºPublicación: US2019370418A1 05/12/2019

Solicitante:

BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD [CN]

Resumen de: US2019370418A1

A method and an apparatus for arranging wind turbines based on a rapid assessment fluid model and a wake model. The method for arranging wind turbines includes: calculating, via a rapid assessment fluid model and based on an anemometry data of a predetermined area in a wind farm, a flow field data of the predetermined area in the wind farm; selecting a first wind-speed area from the predetermined area in the wind farm based on at least one of an occupied area limitation, a gradient limitation, a turbulence limitation or a wind speed limitation; and calculating, via a differential evolution algorithm, coordinates for arranging wind turbines that make annual power production of each wind turbine in the first wind-speed area highest. The annual power production of each wind turbine in the first wind-speed area is calculated based on the flow field data and the wake model.

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MODULAR WIND TURBINE BLADE

Nº publicación: WO2019228600A1 05/12/2019

Solicitante:

VESTAS WIND SYS AS [DK]

Resumen de: WO2019228600A1

A modular wind turbine blade is described. The modular blade comprises a first blade 5 module having a first spar cap extending longitudinally in a spanwise direction and a second blade module having a second spar cap extending longitudinally in the spanwise direction. The blade modules are configured for connection end-to-end via their respective spar caps. The first spar cap comprises first and second beams arranged side-by-side, each beam having a tapered end defining a scarfed surface. The tapered end of the first 10 beam extends beyond the tapered end of the second beam. The second spar cap comprises first and second beams arranged side-by-side, each beam having a tapered end defining a scarfed surface. The tapered end of the second beam extends beyond the tapered end of the first beam. The blade modules are configured such that when the modules are connected together the scarfed surfaces of the respective first beams mate 15 to form a first scarf joint and the scarfed surfaces of the respective second beams mate to form a second scarf joint. The first scarf joint is offset from the second scarf joint in the spanwise direction.

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