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Matches 1 - 50 out of 723

Document Document Title
WO/2019/135078A1
The present invention provides a kite apparatus (100), comprising a main tether line (120a), for connection at a first end to a base station (110), a hub (130a) connected to a second end of the main tether line, a sub-tether line (145a, ...  
WO/2019/120457A1
The invention relates to a method for controlling the operation of a number of airborne wind energy systems arranged in a wind energy park, where each airborne wind energy system comprising a wind engaging member being coupled to a groun...  
WO/2019/120414A1
Method of preventing or interrupting or reducing oscillations of a wind turbine tower (56), said method including shielding said tower (56) or a part thereof from ambient wind W at a wind turbine site (1, 2), the method including: provid...  
WO/2019/120403A1
An airborne wind energy system (100) and a method for controlling such an airborne wind energy system (100), which comprises a kite (102) connected by a number of steering lines (301) to a control box (300) and coupled via a cable (105) ...  
WO/2019/118118A1
An example system includes an aerial vehicle, a tower, a tether, a gimbal assembly coupled to the tower, and a ring or landing surface coupled to the tower. The tether is connected between the gimbal assembly and the aerial vehicle. When...  
WO/2019/116298A1
The subject of the invention is an energy generating apparatus for utilizing the energy of a flow medium having a support structure (13), at least one waving element (1), at least two fastening elements (4), a drive and control unit (5),...  
WO/2019/113177A1
System and methods for controlling the oscillation of floating ground stations in aerial wind turbine systems are disclosed. Thrusters on the ground station or on one or more aerial vehicles associated with the ground station apply a com...  
WO/2019/092603A1
The resonance wind turbine (1) comprises: a base assembly (10, 12, 18) for the fixing of the wind turbine (1) to a base surface (2), on the base assembly being located an oscillating element (3) provided with a proximal portion (4) assoc...  
WO/2019/073015A1
Wind-driven energy converting device (2) is disclosed. The wind-driven energy converting device (2) comprises a main pendulum (20) comprising a pendulum bob ( 10) attached to a pendulum rod (6). A sail member (4) attached to the pendulum...  
WO/2019/070124A1
Wind power generation system comprising a ground station (32) with an electrical energy generator (34) and an aerodynamic assembly with a wing body (2) having an aerodynamic profile with a major chord, and at least two thrust assemblies ...  
WO/2019/070735A2
A tether guide system operable through a wide range of tether/fleeting angles while causing minimal wear to the tether. The tether guide system may include a series of rollers arranged in a curved path. Also disclosed are tether guides w...  
WO/2019/057634A1
The present invention refers to an airborne system (100') and in particular to an airborne power generation system (100). The airborne power generation system (100) comprises an airborne unit (10) configured (i) as an aerial vehicle (10'...  
WO/2019/053755A1
An aircraft system with high-altitude wind capture for wind generator is described, comprising a plurality of aerodynamic means (1) designed to keep a stable orientation in air, first flexible connecting means (2) and second connecting m...  
WO/2019/034225A1
The invention consists in two or more coaxial helicoids (1), produced from aerodynamic profiles (3) developed along two helical curves. In order to operate, this system chiefly uses the lift and pitching moment which are generated by the...  
WO/2019/033685A1
Disclosed are a multi-unit power generation windmill using a track-borne compound blade reciprocating operation, and a direction adjusting method. The multi-unit power generation windmill using a track-borne compound blade reciprocating ...  
WO/2019/029848A1
The invention relates to a wind turbine having a tilting vane (11), which can be aligned against the wind direction (W), a longitudinal element (15) connected thereto, which can be moved up and down, and a retaining device (13) guiding s...  
WO/2018/213913A1
Methods, systems, and techniques for harnessing wind energy use a tethered airfoil and a digital hydraulic pump and motor, which may optionally be a combined pump/motor. During a traction phase, a wind powered airfoil is allowed to exten...  
WO/2018/215035A1
The invention relates to a method for dismantling a wind turbine and erecting a wind energy generating system, wherein the wind turbine comprises a tower placed on a foundation on a wind turbine site and a nacelle with a rotor mounted on...  
WO/2018/215890A1
The flag-shaped energy device has an oscillator which is similar to the flag-shaped cloth that oscillates in the wind or water flow. The oscillating plate enables the conversion of the kinetic energy of the wind or water flow into energy...  
WO/2018/217127A1
The invention relates to the field of power engineering, and more particularly to wind energy installations which produce electrical energy by utilizing the force of an air flow. A wind energy conversion module comprises a body (9) confi...  
WO/2018/217128A1
The invention relates to a method and system for converting wind energy into electrical energy. The method consists in that wind energy receivers mounted on the body of movable wind energy conversion modules which perform a linear moveme...  
WO/2018/206062A1
A wind installation comprising a wind turbine (1) and an airborne wind energy system (12, 13), e.g. in the form of a kite (12) or a glider (13) is disclosed. The wind turbine (1) is electrically connected to the power grid via a power tr...  
WO/2018/206063A1
A wind energy park comprising a number of wind turbines (1) is disclosed. Each wind turbine (1) comprises a tower (2) placed on a foundation, at least one nacelle (3) mounted on the tower (2) and a rotor (4) coupled to the nacelle (3) ge...  
WO/2018/206064A1
A wind installation comprising a wind turbine (1) and an airborne wind energy system (12, 13) is disclosed. The wind turbine (1) comprises a tower (2) placed on a foundation on a wind turbine site and at least one nacelle (3) mounted on ...  
WO/2018/192851A1
The invention relates to a cable for stationarily attaching a high-altitude wind turbine; the cable is secured to a ground anchor, for example, and grips a cover of the high-altitude wind turbine; furthermore, the cable is designed as a ...  
WO/2018/190968A1
The present disclosure relates to systems and methods for rotating a floating platform. An example method includes determining a desired position of a floating platform in a yaw axis. The floating platform is fixed by an anchor leg to an...  
WO/2018/189378A1
The invention relates to a high altitude wind turbine for generating electrical energy at different altitudes, having a flexible connection to the ground and an envelope enclosing carrier gas, wherein the envelope at least regionally for...  
WO/2018/163527A1
Provided is a wind power generation system which, as an apparatus, is simpler than those of the prior art, and for which operation and maintenance are easy. A wind power generation system in which two towing cables, in which a plurality ...  
WO/2018/158789A1
The present invention is lays in the sector of renewable energies, specifically the High Altitude Wind Energy sector, the so-called Airborne Wind Energy (A.W.E.). It consists of a system of conversion of wind energy into electrical energ...  
WO/2018/158576A1
One type of kite system for the extraction of energy from the wind includes a kite connected to a base unit using a tether. The kite system comprises: an anhedral wing having wing tips and a central part located vertically higher than th...  
WO/2018/158575A1
A kite having multiple sections for use in a power-generation system, the kite comprising a top panel and a bottom panel, and at least one rib connection piece extending between the top panel at a first end and the bottom panel at the se...  
WO/2018/156959A1
Disclosed is a novel method, process, and system (hereinafter "method" or "process") for deploying, stationing, and translocating buoyant wind- and wave-energy converters and/or other buoyant structures or devices, as well as farms of sa...  
WO/2018/149942A1
An electrical power generator comprises a capturing element (1) attached to a base (1000) in correspondence with a first end (11) thereof. The capturing element is located in a fluid and configured such that, when the fluid moves, the ca...  
WO/2018/147716A1
The invention relates to the field of applied robotics for generating electrical energy from renewable sources of energy. A group of inventions is proposed: a six-degrees-of-freedom parallel manipulator primary converter, a wind power pl...  
WO/2018/139713A1
A wind power generator is disclosed. According to one embodiment, the wind power generator can comprise: a first flying object and a second flying object, which rise by lift generated by wind; a rope part of which one end portion is conn...  
WO/2018/113878A1
Method of lifting a wind turbine part (58) at a wind turbine site (1, 2), the method includes: providing a lifting apparatus (60) and a wind turbine part (58) to be lifted; providing a shield (40); providing manipulation equipment (45) a...  
WO/2018/118199A1
The present disclosure relates to systems and methods for operating aerial vehicles in water-based locations. Specifically, an exemplary system may include a floating tether station and an aerial vehicle coupled to the floating tether st...  
WO/2018/102119A1
Offshore airborne wind turbine systems with an aerial vehicle connected to an undersea anchor via a tether arc disclosed. A floating landing platform may be coupled to the tether and be dragged along the surface of the water along with t...  
WO/2018/102121A1
Offshore airborne wind turbine systems with an aerial vehicle connected via a tether to an adjustably buoyant body are disclosed. The tether may be coupled to an underwater mooring through which it may move, or it may be coupled to a flo...  
WO/2018/102123A1
A tether guide operable through a wide range of tether/fleeting angles while causing minimal wear and having a reduced size compared to a levelwind wheel. The tether guide may include a series of rollers approximating the curved shape an...  
WO/2018/098602A1
The invention relates to a pendulum machine with fore-and-aft sails for generating energy using the force of the wind, which comprises a rotary post secured to a rotary base anchored to the ground, a horizontal shaft being solidly connec...  
WO/2018/102124A1
A system for carrying a tether guide, including a counter-balanced support system with two pivot points, where a first pivot allows the tether guide to travel up and down and the second pivot allows the tether guide to match the tether a...  
WO/2018/078283A1
The invention relates to an airborne device (10) comprising at least three airfoils (12) and a linking device (18), the airfoils being connected together by first cables (14, 16), each airfoil further being connected to the linking devic...  
WO/2018/075296A1
The exemplary embodiments herein provide a bridle for use with a rigid wing having two opposing ends, the bridle having a fixed bridle member attached to a bottom surface of the wing, a pair of connection points positioned on the fixed b...  
WO/2018/072890A1
Operating method for a system for airborne wind energy production, said system comprising a ground station, an airworthy glider with an airfoil, and a tether for connecting said glider with said ground station, said system being construc...  
WO/2018/002961A1
A system (1) is described for generating electric energy by exploiting wind at a height, comprising at least one ultra-light component of the kite type composed of two or more retractable wing profiles (11, 12) which can be extended or r...  
WO/2017/218120A1
A method of generating power. An airborne power generating craft is connected to an anchor using a tether line. The anchor is secured to an underwater floor. Power is generated based on movement of the airborne power generating craft in ...  
WO/2017/218118A1
A method of generating power. An airborne power generating craft is connected to a floating structure using an aloft portion of a tether line. The floating structure is connected to an anchor using an underwater portion of the tether lin...  
WO/2017/218121A1
A method of maintaining an offshore power plant. A power generating craft is attached to a tow cable on a floating vessel. The floating vessel is moved to an offshore power generating site. The power generating craft is maintained in an ...  
WO/2017/218117A1
A method of generating power using an airborne power generating craft connected to an anchor using a tether line. The anchor is secured to an underwater floor. Power is generated based on movement of the airborne power generating craft i...  

Matches 1 - 50 out of 723