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Resultados 245 resultados LastUpdate Última actualización 20/01/2020 [19:01:00] pdf PDF

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

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FOUNDATION FOR A WINDMILL

NºPublicación: US2020018035A1 16/01/2020

Solicitante:

HOLCIM TECHNOLOGY LTD [CH]

CN_109844243_A

Resumen de: US2020018035A1

In a foundation for a windmill with a circular or polygonal pedestal for supporting a windmill tower and a plurality of ribs, which project radially outwards from the pedestal, the pedestal is divided into a plurality of circumferential portions, wherein a circumferential portion and a rib are each formed by at least one prefabricated concrete element, respectively, and wherein the prefabricated concrete elements are made of reinforced concrete, which includes a first reinforcement structure, which includes radial tensioning elements, in particular tension rods or tensioning strands, for stressing the prefabricated concrete elements. A second reinforcement structure is also provided, which holds the circumferential portions together and is coupled with the first reinforcement structure, in particular the radial tensioning elements.

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Thermal Management and Power System for Computing Infrastructure

NºPublicación: US2020022289A1 16/01/2020

Solicitante:

MARAZZO CHRISTOPHER [US]

Resumen de: US2020022289A1

A data center is cooled by a cryogenic cooling system which is wind driven, and powered by energy stored in the cryogenic liquid. The cooling occurs through downwardly passing cryogenic liquid which is recycled and pushed back to a top of a system in a cyclic manner.

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ROTOR OR PROPELLER BLADE WITH DYNAMICALLY VARIABLE WITHIN EACH REVOLUTION FLUID DYNAMIC PROPERTIES

NºPublicación: US2020017194A1 16/01/2020

Solicitante:

BOGRASH PHILIP [IL]

US_2017320562_PA

Resumen de: US2020017194A1

A blade is provided for the cycloidal marine propellers or cycloidal aerial rotors. Said blade is provided with the capabilities, in response to the control system commands to dynamically and in real time; vary its relative pivot point position, change its planform by extending or retracting a trailing edge extension, differentially if needed on the right and left, turn the flap along the trailing edge in either direction or allow it to be turned by the flows. Said blade is also optionally provided with one or more elastic trailing edges whose stiffness is dynamically, and possibly differentially along the blade span, variable by the control system. For the reversal of the leading and trailing edges for operation in reverse airflow and other conditions the blades are provided with edges that can be made rigid when functioning as the leading edge and flexible if needed when functioning as the trailing edge. Also the blades are provided with the capability of varying their cross-sectional profile thickness and reshaping it. Finally the blades are given on command flow permeability along much of their surface. These capabilities will enable each control system controlled blade to continually optimally adjust to and make the best use of its immediate operating environment as it travels along its trajectory within each revolution.

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FORECASTING OUTPUT POWER OF WIND TURBINE IN WIND FARM

NºPublicación: US2020018289A1 16/01/2020

Solicitante:

UTOPUS INSIGHTS INC [US]

CN_104021424_A

Resumen de: US2020018289A1

A method and apparatus for forecasting output power of wind turbine in a wind farm. The present invention provides a method for forecasting output power of a wind turbine in a wind farm, including: generating a corrected data set based on environmental data collected from at least one sensor in the wind farm; correcting a weather forecasting model by using the corrected data set; obtaining a forecast value of wind information at the wind turbine based on the corrected weather forecasting model; and forecasting the output power of the wind turbine based on the forecast value and a power forecasting model.

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WIND TURBINE BLADE AND A WIND TURBINE

NºPublicación: US2020018284A1 16/01/2020

Solicitante:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]

EP_3594494_A1

Resumen de: US2020018284A1

Provided is a wind turbine blade for a wind turbine, the wind turbine blade including an electrical conductor extending in a longitudinal direction of the wind turbine blade, and a carbon fiber material being electrically conductive and having a first portion which is arranged beside the electrical conductor, a second portion which is connected to the first portion and is attached and electrically connected to the electrical conductor, and a third portion which is connected to the second portion and at least partially overlaps with the first portion. Due to such an electrical connection between the electrical conductor and the carbon fiber material arcing and, thus, delamination of carbon can be avoided when conducting current of a lightning strike.

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WIND TURBINE

NºPublicación: US2020018294A1 16/01/2020

Solicitante:

SIEMENS GAMESA RENEWABLE ENERGY AS [DK]

EP_3594495_A1

Resumen de: US2020018294A1

Provided is a wind turbine including a tower and a nacelle rotatable relative to the tower by means of a yaw bearing arrangement having a yaw ring fixed relative to the tower, several upper sliding pads arranged between the upper side of the yaw ring and a sliding structure of the nacelle and several lower sliding pads arranged between the lower side of the yaw ring and the sliding structure, wherein the sliding pads are fixed to the yaw ring and that at least one radial opening is provided in the sliding structure allowing access to the upper or lower sliding pads.

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WIND TURBINE BLADE MADE OF THERMOPLASTIC POLYMER COMPOSITE, PART OF SAID BLADE AND PRODUCTION METHOD

NºPublicación: US2020018283A1 16/01/2020

Solicitante:

ARKEMA FRANCE [FR]

CN_110612392_A

Resumen de: US2020018283A1

The invention relates to a wind turbine blade (1) comprising an outer casing formed at least in part of panels (3) of thermoplastic polymer composite, defining a leading edge (4) and a trailing edge (5) of the wind turbine blade, and at least one longitudinal stiffening member (6) made of polymer composite, extending along a longitudinal axis (A) of the wind turbine blade inside said wind turbine blade (1), said stiffening member (6) being arranged between at least one panel defining the leading edge (4) and at least one panel defining the trailing edge (5), characterized in that the thermoplastic polymer composite comprises a fibrous reinforcement and a (meth)acrylic thermoplastic polymer matrix and in that at least one panel (3) of thermoplastic polymer composite is connected to the stiffening member (6) by a weld-type interface (7).

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ROTOR BLADE

NºPublicación: AU2018274880A1 16/01/2020

Solicitante:

NEWSOUTH INNOVATIONS PTY LTD

US_2019389128_A1

Resumen de: AU2018274880A1

-9 Abstract A method of manufacturing a portion of an aerofoil, the portion having an outer surface, the outer surface comprising a porous region, the method comprising using an additive manufacturing technique to manufacture the 5 portion 10901590_1 (GHMatters) P108822.AU.1 4/12/18

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FOUNDATION FOR A WIND TURBINE

NºPublicación: WO2020012346A1 16/01/2020

Solicitante:

HOLCIM TECHNOLOGY LTD [CH]

Resumen de: WO2020012346A1

The invention relates to a foundation (1) for a wind turbine, said foundation comprising a base ring (2) which is divided into a plurality of ring sections (4) and is composed of prefabricated concrete elements, and comprising supporting elements (5) which extend radially outwards from the base ring (2), wherein the base ring (2) is supported on the supporting elements (5) by primary bracing ribs (6), and a mounting ring (3) which is divided into a plurality of ring sections (7) and is composed of prefabricated concrete elements is placed on the base ring (2) and is connected to the base ring (2). According to the invention, the mounting ring (3) is supported on the primary bracing ribs (6) by secondary bracing ribs (8).

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FOUNDATION FOR A WIND TURBINE

NºPublicación: WO2020012345A1 16/01/2020

Solicitante:

HOLCIM TECHNOLOGY LTD [CH]

Resumen de: WO2020012345A1

The invention relates to a foundation (1) for a wind turbine, said foundation comprising a standing ring which is divided into a plurality of ring sections (2), is composed of prefabricated concrete elements, and has a standing surface (5) for a wind turbine tower and a plurality of supporting elements (4) extending radially outwards from the standing ring, wherein the standing ring is supported on the supporting elements (4) by bracing ribs (3). According to the invention, the standing ring has, at its end forming the standing surface (5), a peripheral projection (8) extending radially outwards from the standing ring and having at least one channel (9) provided in the projection (8) and extending in the peripheral direction for receiving a tensioning cable.

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UNMANNED AIRCRAFT, CONTROL METHOD, ASSOCIATED PLATFORM AND HIGH-ALTITUDE TURBINE

NºPublicación: WO2020012430A2 16/01/2020

Solicitante:

SKYPULL SA [CH]

Resumen de: WO2020012430A2

Unmanned aircraft, comprising a first wing (11) and a second wing (12), wherein at least one of the first and second wings (11, 12) are made with a multiple element configuration comprising a set of wing profiles (21, 22, 23, 24) which are arranged at least partially in a condition of mutual proximity, said set of wing profiles comprising at least a first wing profile (21) and a second wing profile (22 ) which are mutually positioned one after the other and which define a leading edge and a trailing edge, respectively, wherein said first wing (11) and said second wing (12) are spaced with respect to each other; said aircraft further comprising interconnection supports (13, 14) between said first wing (11) and said second wing (12), holding said first and second wing (11, 12) at a given distance, said unmanned aircraft further comprising at least one aerodynamic container (40) positioned between said first wing (11) and said second wing (12), said aerodynamic container (40) comprising an inner compartment and a casing enclosing said inner compartment and being adapted and configured to carry a load and/or a central motor (50c).

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WIND TURBINE TOWER COMPRISING A LATTICE STRUCTURE WITH WOODEN POSTS AND A METAL JUNCTION PIECE BETWEEN THE WIND TURBINE MAST AND SAID POSTS

NºPublicación: WO2020012094A1 16/01/2020

Solicitante:

INNOVENT [FR]

Resumen de: WO2020012094A1

The present invention concerns a wind turbine tower (100) comprising: - in the top portion (100a), a metal mast (10) supporting a rotor and, in the bottom portion (100b), a structure (20) having at least three wooden posts (21) intended to be anchored to the ground (S) and forming a lattice distributing the loads carried to the ground, and - a junction piece (30) between said mast (10) and said lattice structure (20), said junction piece (30) consisting at least partially of a metal material and being configured to assemble the posts (21) together securely.

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IMPROVEMENTS RELATING TO WIND TURBINE BLADES

NºPublicación: WO2020011326A1 16/01/2020

Solicitante:

VESTAS WIND SYS AS [DK]

Resumen de: WO2020011326A1

Improvements relating to wind turbine blades A wind turbine blade is described that comprises a main blade and one or more separate edge modules attached to the main blade module. The main blade module defines a main body of the blade, and the separate edge module(s) defines at least part of a leading edge or a trailing edge of the blade. A down conductor for a blade lightning protection system is embedded within the edge module.

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METHOD FOR OPERATING A WIND TURBINE AND CONTROLLER FOR A WIND TURBINE

NºPublicación: WO2020011986A1 16/01/2020

Solicitante:

SENVION GMBH [DE]

Resumen de: WO2020011986A1

A method for operating a wind turbine, in which a predictive controller (23), based on a system state of the wind turbine, calculates a trajectory (31) for the power output of the wind turbine for a forecast period. The power output of the wind turbine is set on the basis of a trajectory value (35). The trajectory (31) comprises a section in which the trajectory values (35) correspond to a higher power (33) in comparison with normal power and/or a section in which the trajectory values (35) correspond to a lower power (34) in comparison with normal power. The higher power (33) and the lower power (34) add together to give zero until the end (TK) of the forecast period. The invention furthermore relates to a corresponding controller for a wind turbine. By virtue of the method according to the invention, a wind turbine is able to contribute to stabilizing the grid frequency.

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METHOD AND SYSTEM FOR CONTROLLING A WIND TURBINE TO REDUCE NACELLE VIBRATION

NºPublicación: WO2020011323A1 16/01/2020

Solicitante:

VESTAS WIND SYS AS [DK]

Resumen de: WO2020011323A1

The present invention relates to a method of controlling a wind turbine comprising a tower supporting a rotor comprising a plurality of pitch-adjustable rotor blades. The method includes obtaining a movement signal indicative of a lateral movement of the tower; determining a pitch modulation signal, based on the movement signal, for actuating a rotor blade to produce a desired horizontal force component to counteract the lateral movement of the tower; determining a radial force component acting on a rotor blade; determining a phase offset parameter for the rotor blade based on the radial force component; and, transforming the pitch modulation signal into a pitch reference offset signal for the rotor blade based on the phase offset parameter.

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MULTIROTOR WIND TURBINE POWER BOOST STRATEGY

NºPublicación: WO2020011322A1 16/01/2020

Solicitante:

VESTAS WIND SYS AS [DK]

Resumen de: WO2020011322A1

The present invention is directed to operation of a multi-rotor wind turbine comprising at least two rotors. Each rotor has a rated capacity. The method comprises monitoring a power output of the rotors, detecting that the power output of at least a first one of the 5 rotors is below its rated capacity, detecting that the power output of at least a second one of the rotors is at its rated capacity, and controlling operation of the second rotor, such as to temporarily increase its power output to a value above its rated capacity.

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WIND TURBINE POWER CONSUMPTION CONTROL

NºPublicación: WO2020011321A1 16/01/2020

Solicitante:

VESTAS WIND SYS AS [DK]

Resumen de: WO2020011321A1

A power management module and method for controlling power consumption of consumers in a wind turbine system. Each power management module in the wind turbine system is configured to determine a voltage level of a power supply bus of the wind turbine system and then control a level of power consumption of one or more consumers coupled to the power supply bus based at least in part on the determined voltage level of the power supply bus. Power consumption may thereby be managed throughout the wind turbine system, without requiring a dedicated centralised controller and communications infrastructure.

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DEVICE AND METHOD FOR LIFTING AN OBJECT FROM A DECK OF A VESSEL SUBJECT TO MOVEMENTS

NºPublicación: WO2020011681A1 16/01/2020

Solicitante:

GEOSEA N V [BE]

US_10308327_PA

Resumen de: WO2020011681A1

Described is a device for lifting an object from a deck of a vessel subject to movements in a heave direction. The device comprises a support surface (6a) for the object provided at a first height (11) in the heave direction relative to the deck. A lifting crane (5) is configured to take up the object from the support surface (6a) at a lifting point thereof at a lifting speed. An actuator system (16) is configured to lower the support surface (6a) relative to the deck at the instant in time at which the object is lifted from the surface to a second height in the heave direction at a lowering speed. A method using the device is also described.

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METHOD FOR CONTROLLING A FEED ARRANGEMENT

NºPublicación: WO2020011675A1 16/01/2020

Solicitante:

WOBBEN PROPERTIES GMBH [DE]

DE_102018116538_A1

Resumen de: WO2020011675A1

The invention relates to a method for controlling a feed arrangement (300) for feeding electric power into an electric supply network, wherein a first AC voltage is rectified to a DC voltage (UDC) by a rectifier device (306) and provided on a DC intermediate circuit (308), and the DC voltage (UDC) is inverted to a second AC voltage by an inverter (310) coupled to the DC intermediate circuit (308), wherein a voltage level of the DC voltage (UDC) of the DC intermediate circuit (308) is varied via control of the rectifier device (306) and/or the inverter (310), in order to control charging or discharging of an electric store (316) coupled to the DC intermediate circuit (308).

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METHOD TO OPERATE A WIND TURBINE ROTOR AND WIND TURBINE INSTALLATION ARRANGED FOR PERFORMING THE METHOD

NºPublicación: WO2020011723A1 16/01/2020

Solicitante:

YOUWINENERGY GMBH [DE]

EP_3594492_A1

Resumen de: WO2020011723A1

Method to operate a wind turbine rotor, the rotor being arranged to rotate about an axis A, the rotor having a first pitch drive and a first rotor blade, the first pitch drive being arranged for changing a first pitch angle β1 of the first rotor blade, the method comprising step: S1 changing the first pitch angle β1 while the first rotor blade rotates about axis A, particularly with an electronic control circuit arranged for instructing the first pitch drive.

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A HYBRID POWER PLANT AND A METHOD FOR CONTROLLING A HYBRID POWER PLANT

NºPublicación: WO2020011320A1 16/01/2020

Solicitante:

VESTAS WIND SYS AS [DK]

Resumen de: WO2020011320A1

The invention relates to a hybrid power plant (100) with a plurality of energy assets comprising several renewable power generating units, preferably in turn comprising wind turbines and/or solar power units, and an energy storage unit, such as battery energy system (BES). A power plant controller (200, PPC) receives information indicative of a power limitation (P_L3) from the energy storage unit (ESU), and dynamically modify the active power set points by corresponding weighting factors (WF1, WF2, WF3) according to the capabilities of the respective energy assets in response to this power limitation so as to produce active power from the hybrid power plant. The invention may compensate for this power limitation by modifying correspondingly the active power set points of the hybrid power plant according to the capability of the energy assets so as to maintain a desired power production, and/or maintain a sufficiently smooth ramp rate when changing a parameter related to the power production.

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WIND POWER DEVICE, AIR CONDITIONER, CONTROL METHOD AND COMPUTER-READABLE STORAGE MEDIUM

NºPublicación: WO2020010781A1 16/01/2020

Solicitante:

QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD [CN]

Resumen de: WO2020010781A1

A wind power device, comprising: an impeller (5), a generator (10), a power conversion circuit and a storage battery, wherein the impeller (5) is installed in front of an air outlet grid of an air conditioner outdoor unit and is connected to a rotating shaft of the generator (10); the power conversion circuit receives alternating current power outputted by the generator (10) and converts same into a battery charging voltage; and the storage battery stores direct current power outputted from the power conversion circuit. The air conditioner outdoor unit, after being started, runs an outdoor fan and forms forced convection with the impeller (5) of the wind power device, so as to convert the wind energy into electric energy and store same in the storage battery. When the air conditioner is in a standby state and a power-off state, the power stored in the storage battery may be used to continuously keep a signal receiving device and a component that needs to remain activated in an active state, and the power consumption of the air conditioner is zero in the standby or power-off state. The present invention also relates to an air conditioner, a control method and a computer-readable storage medium.

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STATE MONITORING DEVICE AND STATE MONITORING SYSTEM

NºPublicación: WO2020013074A1 16/01/2020

Solicitante:

NTN TOYO BEARING CO LTD [JP]

Resumen de: WO2020013074A1

The present invention improves the stability of an abnormality diagnosis with respect to an appliance to which a rotational torque is transmitted from a rotating body. A state monitoring device (80) monitors the state of an appliance (40) to which rotational torque of a rotating body (22) is transmitted. The state monitoring device (80) is provided with a storage unit and a control unit. The storage unit has stored therein, in advance, identification information generated from vibration data of the appliance (40), the vibration data varying in accordance with the rotational speed of the rotating body (22). The control unit uses the rotational speed of the rotating body (22) and the vibration data of the appliance (40) to perform an abnormality diagnosis of the appliance. The control unit uses the identification information to estimate the rotational speed of the rotating body (22) when the vibration data of the appliance (40) have been measured.

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SELF-CHARGING ELECTRIC VEHICLE (SCEV)

NºPublicación: WO2020014398A1 16/01/2020

Solicitante:

KULIK GREGORY [US]

Resumen de: WO2020014398A1

A self-charging electric vehicle configured for converting solar energy and wind energy into electrical energy comprising a systems and methods. The vehicle includes a body and frame with a central body structure and centerline cabin and a chassis with a centerline battery compartment and a suspension system. Solar cells mounted to the vehicles top sides can be supplemented with extendable solar panel(s) that can be deployed by a control system to generate solar energy into electrical energy. An omnidirectional sun sensor provides for sun strength, angle and direction. A stowable horizontal-axis wind turbine with an extendable mast mounted to the vehicle that can be deployed by a control system to generate wind energy into electrical energy. A stowable anemometer provides for wind speed and wind direction.

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ROTOR BLADE SUPPORT STRUCTURE FOR ELECTRICAL GENERATOR

Nº publicación: WO2020013019A1 16/01/2020

Solicitante:

NTN TOYO BEARING CO LTD [JP]

Resumen de: WO2020013019A1

This rotor blade support structure for an electrical generator rotatably supports a vertical axis type rotor blade (1) and transmits the rotation of the rotor blade (1) to an electrical generator (2) located below the rotor blade (1). A circular cylindrical bearing case (4) is rotatably mounted on the outer periphery of the case (5) of the electrical generator (2) through ring-shaped bearings (9, 9). The bearing case (4) is coaxially joined to the rotor blade (1) and is connected to the electrical generator shaft (2a) of the electrical generator (2). The bearing case (4) is provided with a circular cylindrical case body (4a) and an end plate (4b) which is provided at one axial end of the case body (4a) and to which the rotor blade (1) is joined.

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