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Patent Searching and Data


Matches 401 - 450 out of 4,991

Document Document Title
WO/2012/134459A1
A wind power plant includes a turbine rotor and a drive shaft that is fixed to the turbine rotor and rotatably supported by drive shaft support bearings on a tower. The wind power plant further includes a first direct-drive generator inc...  
WO/2012/129007A2
A reciprocating transducer to convert wind power to electrical energy includes a an odd sub-array of blades and an even sub-array of blades, wherein two odd thrust rods are pivotably coupled to the ends of each of the odd numbered blades...  
WO/2012/128619A2
The invention is directed to a configuration for compressing a gas comprising (i) a reciprocating compressor, wherein the compressor comprises a mechanical drive to transfer energy from a variable rotational power source to the compresso...  
WO/2012/128414A1
Embodiments of the present invention relate to a power distribution apparatus using a convergence of smart LED lighting and renewable energy and a driving method thereof, and a protective circuit for a power distribution apparatus using ...  
WO/2012/128412A1
Embodiments of the present invention relate to a system and method for power distribution using a convergence of smart LED lighting and renewable energy, and a power distribution apparatus using a convergence of smart LED lighting and re...  
WO/2012/128619A3
The invention is directed to a configuration for compressing a gas comprising (i) a reciprocating compressor (8), wherein the compressor comprises a mechanical drive to transfer energy from a variable rotational power source (1) to the c...  
WO/2012/123707A1
The insolation surface of the apparatus (20) is used to trap solar energy (26) through radiant heating. The gas (11) inside the exterior apparatus (10) is heated by conduction/convection and the resulting pressure differential causes the...  
WO/2012/125684A1
A wind turbine apparatus including a shaft, two wind turbines, and a two-piece alternator. The turbines and the alternator are mounted on the shaft. The alternator is located between the turbines. The alternator includes a circular perma...  
WO/2012/123700A3
An electrical energy generation system including a compressor adapted to compress and/or pump a fluid, a fluid-powered electrical generator and a pipe network arranged therebetween, wherein the pipe network is adapted to transport and st...  
WO/2012/119758A3
The invention relates to a pumped-storage power plant for the temporary, reversible storage of energy, in particular of intermittently available energy from wind power plants and/or photovoltaic plants. The pumped-storage power plant is ...  
WO/2012/122004A3
A distributed compressed air storage system and method is described. A compression facility (204) is configured to compress air and provides the compressed air to a pipeline (232). The pipeline (232) is coupled to the compression facilit...  
WO/2012/119171A1
The invention relates to an energy generating installation, especially a wind power station, comprising a drive shaft, a generator (8) and a differential transmission (11 to 13) provided with three drives or outputs. A first drive is con...  
WO/2012/121602A1
The invention relates to a device for accumulating inertial energy, comprising a housing (12) defining a rotor chamber (16), at least one rotor (18) having a bottom end face (26) and a substantially opposite top end face (24), the rotor ...  
WO/2012/120485A2
A fluid-cooled wind turbine (1) has at least one electric machine (6; 206), in turn having a stator (8; 208) with a stator supporting structure (11; 211) and a plurality of active stator sectors (16) supported by the stator supporting st...  
WO/2012/120484A3
A wind turbine having an electric machine (6), in turn having a stator (10), and a rotor (11) which rotates about an axis of rotation (A2) with respect to the stator (10); the rotor (11) having a plurality of magnetized modules (25), and...  
WO/2012/120484A2
A wind turbine having an electric machine (6), in turn having a stator (10), and a rotor (11) which rotates about an axis of rotation (A2) with respect to the stator (10); the rotor (11) having a plurality of magnetized modules (25), and...  
WO/2012/120161A1
A system for integrating renewable energies, which system is designed on the basis of unsynchronized production sources of the grid in order to reinforce the existing energy system in grid stability conditions. In particular, the system ...  
WO/2012/120485A3
A fluid-cooled wind turbine (1) has at least one electric machine (6; 206), in turn having a stator (8; 208) with a stator supporting structure (11; 211) and a plurality of active stator sectors (16) supported by the stator supporting st...  
WO/2012/122004A2
A distributed compressed air storage system and method is described. A compression facility (204) is configured to compress air and provides the compressed air to a pipeline (232). The pipeline (232) is coupled to the compression facilit...  
WO/2012/119018A1
An energy management system includes an energy storage reservoir (100) and a fluid pump (412). The energy storage reservoir (100) includes a fluid reservoir (104) configured to contain varying quantities of a fluid and to isolate the flu...  
WO/2012/117866A1
Provided is a wind turbine blade that improves performance by a winglet formed at the tip end of the blade. The wind turbine blade (1) comprises a winglet (3) having the tip end side thereof curved toward the blade ventral side (7) with ...  
WO/2012/116532A1
A power-generating apparatus, relating to the technical field of a novel clean energy, relating specifically to the technical field of wind power. The power-generating apparatus comprises a wind turbine (1), a controller (2), an energy s...  
WO/2012/116428A1
The present invention is directed to a system and method for transmitting and distributing electricity in which a transmission tower is adapted to include a natural power device for converting wind or solar energy into electricity. The n...  
WO/2012/113287A1
Disclosed is a reciprocal flapping wing fluid energy transformation device, which comprises frameworks (1), wing racks (2) and a wing rack linkage device (3), wherein the wing racks (2) are assembled to the frameworks (1), on each of the...  
WO/2012/114855A1
The purpose of the present invention is to develop a jet wind power generating device and a wind power electricity generating device whereby it is possible to gather a large quantity of airflow in a wide range, protect the devices from s...  
WO/2012/111416A1
An embodiment of a matrix converter device for wind-power electricity-generation is provided with a matrix converter and a control unit. The matrix converter is controlled by the control unit so as to fully convert electricity generated ...  
WO/2012/112990A3
ABSTRACT A sailboat, which includes at least one hull; a mast; a plurality of sails, wherein at least one of the plurality of sails is a foresail; and a system for sailing windward, which includes a foresail beam attached to the mast of ...  
WO/2012/112990A2
ABSTRACT A sailboat, which includes at least one hull; a mast; a plurality of sails, wherein at least one of the plurality of sails is a foresail; and a system for sailing windward, which includes a foresail beam attached to the mast of ...  
WO/2012/111115A1
A power converter device (20) for wind-power electricity-generation is provided with a power converting unit (21) and a control unit (22). The power converting unit (21) is controlled by the control unit (22) so as to perform a power con...  
WO/2012/108333A1
A wind power generating device comprises: a windmill; a power generator; a DC-DC converter; a power detection unit for obtaining the output power from the DC-DC converter in a sampling period; and a converter control unit for controlling...  
WO/2012/107617A1
Vertical advertising wind turbine with a system of blades formed by means of the tangential connection of two 180°-offset turbine buckets, the connection having a planar transition zone that can be used as an advertising space.  
WO/2012/108033A1
Wind-powered electricity generation equipment (50) is equipped with wind-powered electricity generation devices (10) that supply electricity to a power grid, and an electricity storage device (54). With respect to the wind-powered electr...  
WO/2012/104050A3
The invention is directed firstly at a disc-rotor generator for generating electrical energy from the rotation energy of a power installation which is driven in rotation, preferably a continuous-flow power installation, in particular a w...  
WO/2012/105032A1
The present invention provides a wind turbine facility configured so that the wind turbine facility is not damaged by sea water when installed offshore and so that, even if the size of the facility increases, equipment and a generator mo...  
WO/2012/105034A1
Provided is an offshore downwind wind turbine system which can be obtained without an increase in cost even if the system is formed by installing wind turbine facilities at offshore locations having a variety of water depths. The present...  
WO/2012/097816A1
A wind turbine is arranged to operate in a fully-functional converter mode and a faulty-converter mode. A plurality of converters are arranged to share electric current in the fully-functional converter mode. The converters are dimension...  
WO/2012/098332A1
The invention relates to a method (20) for regulating an energy capture device (1) of the wind generator or marine turbine type, which comprises at least one rotary drive member (2) intended to be driven by a stream of fluid so as to tra...  
WO/2012/096474A3
The present invention relates to a power generating apparatus using air pressure. The power generating apparatus includes: a first driving part for filling compressed air to periodically discharge the compressed air; a second driving par...  
WO/2012/097005A1
Mechanisms are described which receive and transfer forces via transducers having one or more persistent deformations in changeable locations. Actuator or propulsion embodiments are powered by elastic or variable length transducers that ...  
WO/2012/096474A2
The present invention relates to a power generating apparatus using air pressure. The power generating apparatus includes: a first driving part for filling compressed air to periodically discharge the compressed air; a second driving par...  
WO/2012/095364A1
The invention relates to an arrangement (10) for feeding electrical energy into an energy supply network (100). According to the invention, the arrangement has a generator (20) having potential-separated winding systems (30), the arrange...  
WO/2012/093896A2
The present invention relates to a power generating device having a low-resistance wind inductive unit, and more specifically, the invention enables the wind to pass through a wind induction unit regardless of the blowing direction of th...  
WO/2012/092963A1
A generator (5) for a wind turbine (1) is disclosed. The generator (5) comprises a rotor (3) configured to rotate about a rotational axis, and at least one stator (4) arranged next to the rotor (3). Each stator (4) comprises at least one...  
WO/2012/093896A3
The present invention relates to a power generating device having a low-resistance wind inductive unit, and more specifically, the invention enables the wind to pass through a wind induction unit regardless of the blowing direction of th...  
WO/2012/093037A2
Specified is a wind energy plant which has a machine carrier (20) and, on opposite sides of the machine carrier (20), a rotor and a generator (10), wherein the rotor and the generator (10) are coupled to one another, without a gearbox, v...  
WO/2012/093037A3
Specified is a wind energy plant which has a machine carrier (20) and, on opposite sides of the machine carrier (20), a rotor and a generator (10), wherein the rotor and the generator (10) are coupled to one another, without a gearbox, v...  
WO/2012/092967A1
The present invention relates to a direct drive generator (1) for a wind turbine, the generator comprising a rotor (6) configured to rotate about an axis of rotation, a stator (2) configured to remain stationary relative to the rotor, an...  
WO/2012/089213A1
A wind power plant comprising a plurality of wind turbine converters coupled to a High Voltage Direct Current (HVDC) converter via an internal grid and a power plant controller. The power plant controller is configured to monitor a volta...  
WO/2012/089675A3
The invention relates to a method for operating a wind farm, and also to a wind farm (1) in which the power generated by the wind energy installations (10) is fed to a power supply system (40) via a system (20) that is internal to the wi...  
WO/2012/089698A3
The invention relates to a method for operating a wind farm (1) comprising several wind turbines (10) that are connected to an internal grid (40) of the wind farm. In said method, during a mains failure the electrical consumers (20) of t...  

Matches 401 - 450 out of 4,991