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Matches 201 - 250 out of 5,025

Document Document Title
WO/2013/125044A1
The purpose of the invention is, when a system disturbance occurs, to suppress frequency variation from the initial stage of the occurrence. When a system disturbance occurs, at the initial stage of the system disturbance, the output of ...  
WO/2013/122507A1
The invention relates to wind power engineering and can be used for converting wind energy into electrical energy. The double wind generator comprises two rotors arranged on one axis on bearings and mounted with the possibility of rotati...  
WO/2013/117850A1
The invention relates to a facility for managing mechanical/electrical energy, including a mechanical energy source (1) for supplying an electricity user (8) with a mechanical distributor (2) at the output of the source (1), said mechani...  
WO/2013/117329A1
The invention relates to an underwater accumulator (10) for storing preferably electrical energy having a plurality of storage containers (17) for receiving a medium and having at least one means, in particular a pump, for at least parti...  
WO/2013/117652A1
The present invention relates to a vertical axis wind turbine. The wind turbine comprises: a tower; a generator, comprising a rotor and a stator; and a bearing assembly. The bearing assembly is coupled to the tower, and is adapted to sup...  
WO/2013/116376A3
A wind jet turbine with fan blades located on an inner and outer surface of a cylinder allowing wind or liquid to pass through the inner and outer blades and results in increased power generation efficiency, where the cylinder may be for...  
WO/2013/113136A1
Disclosed are an object chamber self-producing wind power device and a method of generating electricity thereby, wherein the characteristics of air in the space over the Earth's surface, namely denser lower down and thinner higher up and...  
WO/2013/113259A1
A wind-power air press and a pneumatic pumping energy storage, potential energy power generation, and remote water delivery system using the wind-power air press comprise a wind-power transmission system and an air press. The wind-power ...  
WO/2013/113260A1
A pneumatic lift pump, a pump set, and a pneumatic pumping energy storage and potential power generation and remote water delivery system. The pneumatic lift pump comprises: a barrel (1), a water supply pipe (2), an air intake regulating...  
WO/2013/114144A1
An energy storage system is described that includes at least one body (10; 10') that is arranged to move along a bore (110; 110') that is excavated underground. The energy storage system includes a seal assembly within the bore (110; 110...  
WO/2013/113655A1
The invention relates to a method for obtaining energy from wind force by a towing kite (200), which is arranged at one end of the tow cable (100), being controlled over a closed path and a tensile force (F) of the towing kite (200) bein...  
WO/2013/111259A1
The present invention provides wind power generating equipment that can prevent a lowering of cooling efficiency in a cooling system without increasing the size of elemental components in the cooling system. This wind power generating eq...  
WO/2013/112892A1
A compression and expansion system includes a pressure vessel having a variable volume working chamber therein. The pressure vessel has a conduit through which at least one fluid can be introduced into and discharged from the working cha...  
WO/2013/111852A1
Provided is a vertical axis-type wind-powered electricity generation device with which it is possible to increase the amount of electricity that is generated while maintaining or improving the startup performance. With respect to a verti...  
WO/2013/110691A3
A wind farm has at least two wind energy installations (1), which each have a generator (10) having a converter (11) for producing electric power. The invention provides a harmonic predictor (6) that determines the harmonic expected from...  
WO/2013/109611A1
A wind turbine comprises a support structure, a rotatable blade assembly, a generator rotor, a generator stator, and a torque control element. The support structure is located atop a tower. The rotatable blade assembly is supported by th...  
WO/2013/109007A1
The present invention relates to a wind power generator which generates electricity by using a caterpillar blade installed on a chain. According to the present invention, driving gears are installed at the upper and lower portions inside...  
WO/2013/108288A1
The purpose of the present invention is to provide a wind power generating system that does not require switching of circuits during normal power generating operation, even during abnormal times in which the system voltage decreases. To ...  
WO/2013/104777A2
A cooling system of a wind turbine is provided which includes a generator (10), a housing portion (1), and a hub (2) which is rotatable with respect to the housing portion (1) and drivingly connected to the generator (10). The hub (2) su...  
WO/2013/104777A3
A cooling system of a wind turbine is provided which includes a generator (10), a housing portion (1), and a hub (2) which is rotatable with respect to the housing portion (1) and drivingly connected to the generator (10). The hub (2) su...  
WO/2013/106610A1
A novel oscillator comprises a curved sheet structure. The curved sheet structure comprises a curved sheet and a tensioner. The curved sheet structure oscillates when the tensioner of the curved sheet structure is extended between two ri...  
WO/2013/102223A1
Wind turbines (10, 30, 40, 50, 600) and energy capturing assemblies (200, 300, 400, 500) for capturing fluid energy are provided. The wind turbines includes a plurality of helical air foil blades (12) mounted for rotation about an axis, ...  
WO/2013/101791A1
A wind energy conversion system, comprising a wind powered airfoil (101) tethered to a vessel (103), an electrical generator (305, 702) powered by the motion of the vessel, an electrical cable (113, 710) connecting the generator to the l...  
WO/2013/098766A1
An artificial tree (1, 2) for generating hybrid energy is described, comprising an elevated structure (100) connected to and supported by a base structure (10) integral with the ground (G). Said base structure (10) comprises a central mo...  
WO/2013/100283A1
The present invention relates to a round and polyhedral segment solar energy and wind power generation system in which the lighting time increases in correspondence with the shade of a shadow, thereby improving solar energy generation ef...  
WO/2013/093894A1
A wind power turbine control method, the wind power turbine (1) having an electric machine (6), in turn having a stator (10), a rotor (11) rotatable about an axis of rotation (A2) with respect to the stator (10),. and a mechanical bearin...  
WO/2013/093056A1
The invention relates to a wind power plant, comprising a rotor that is rotatable about a vertical rotational axis (11) and has least one wind flap (50) which can be pivoted out of an idle position in a direction about a horizontal axis ...  
WO/2013/096345A1
A kite system with a ground station adapted for airborne power generation. The kite system may include a kite which comprises one or more airfoils which have mounted thereon a plurality of turbine driven generators. The turbine driven ge...  
WO/2013/092362A3
This installation for converting the mechanical energy of the wind into electrical energy comprises a platform (2), a set of blades (P) of vertical axis which are connected to the platform in such a way as to drive the platform in rotati...  
WO/2013/092502A3
The invention relates to nacelle (1) of a wind turbine (100). According to the invention, the wind turbine (100) has a tower (102) or mast, an aerodynamic rotor (106), and a generator (46) having an electric-machine rotor (50) and a stat...  
WO/2013/093856A2
A wind turbine for generating electric energy, having: a nacelle (3),- a blade assembly (5) rotatable with respect to the nacelle (3); a first and second electric machine (9, 13; 13, 9) having, respectively, a first and second stator (10...  
WO/2013/095178A1
The invention relates to the field of producing electrical energy by means of artificially creating an approach stream of gas or liquid to a power-generating module (turbine) using gas or liquid intakes of a vortex chamber, and a cylindr...  
WO/2013/093654A2
A stand alone type combined apparatus for power production from renewable sources and for water treatment, includes inverters, charge controllers, storing batteries and a water treating system supplied continuously by the power produced ...  
WO/2013/093855A2
A wind power turbine for generating electric energy has; a supporting structure (2); a nacelle (3); a blade assembly (5) which rotates with respect to the nacelle (3); a first and second electric machine {9, 13; 13, 9) having, respective...  
WO/2013/095162A1
A hydraulic control system HCS for controlling a variable ratio transmission of a power generating system. A hydraulic motor/pump unit 140 is operably connected to a superposition gear, and is connected to a hydraulic circuit that compri...  
WO/2013/093856A3
A wind turbine for generating electric energy, having: a nacelle (3),- a blade assembly (5) rotatable with respect to the nacelle (3); a first and second electric machine (9, 13; 13, 9) having, respectively, a first and second stator (10...  
WO/2013/093855A3
A wind power turbine for generating electric energy has; a supporting structure (2); a nacelle (3); a blade assembly (5) which rotates with respect to the nacelle (3); a first and second electric machine {9, 13; 13, 9) having, respective...  
WO/2013/092362A2
This installation for converting the mechanical energy of the wind into electrical energy comprises a platform (2), a set of blades (P) of vertical axis which are connected to the platform in such a way as to drive the platform in rotati...  
WO/2013/093654A3
A stand alone type combined apparatus for power production from renewable sources and for water treatment, includes inverters (220e), charge controllers (230a, 230b, 230c), storing batteries (210) and a water treating system (350) suppli...  
WO/2013/092502A2
The invention relates to nacelle (1) of a wind turbine (100). According to the invention, the wind turbine (100) has a tower (102) or mast, an aerodynamic rotor (106), and a generator (46) having an electric-machine rotor (50) and a stat...  
WO/2013/087553A1
The invention relates to a method for operating a wind turbine, a wind farm, or the like and a power-to-gas unit electrically connected thereto. The wind turbine or the wind farm generates electrical power when there is adequate wind and...  
WO/2013/086579A1
Provided is a renewable energy power generation system (10) having a renewable energy power generating apparatus (12) arranged to generate electric power; and a hydrogen power generation module (20) having a separation unit (22) adapted ...  
WO/2013/089579A1
The invention relates to an installation for producing ecologically pure electrical energy from renewable sources. The alternative hydroelectric power plant uses a volume of water necessary for operation in a closed circuit. Said hydroel...  
WO/2013/089378A1
The present invention relates to a wind turbine apparatus for a vehicle which converts rotational energy generated by a headwind when the vehicle travels into electric energy, and to an electrically driven vehicle which converts the gene...  
WO/2013/085800A1
An improved wind power device for wind energy conversion or vehicle propulsion. Among many possibilities contemplated, the device may have a moving sail with tethered wings (101), moving in elliptical trajectory, utilize separate sheave ...  
WO/2013/084545A1
An objective of the present invention is to provide a floating body wind power generating device with which it is possible to moor the floating body stably with respect to drift force or rotational moment acting on the floating body. A f...  
WO/2013/084288A1
The purpose of the invention is to provide a power generation system capable of reducing short- and long-cycle output variations. Provided is the power generation system (1) comprising: a pumped-storage power generation facility (3) for ...  
WO/2013/084878A1
A parts transport method for a floating windmill facility wherein a windmill is installed on a floating body that floats on the surface of water, characterized by being equipped with a posture control step wherein the posture of the floa...  
WO/2013/084979A1
A floating structure coupling system and a retaining system using this coupling system are provided which are able to suppress movement of floating structures towards and away from each other on the vertical axis of the floating structur...  
WO/2013/084546A1
In order to provide a floating type wind power generation device easily accessible by, for example, ship after being moored on the sea or at other places, the floating type wind power generation device (1) comprises: a floating body (20)...  

Matches 201 - 250 out of 5,025