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Matches 251 - 300 out of 3,610

Document Document Title
WO/2013/030873
A large hydraulic radial piston pump (1) suitable to be driven by the turbine (4)of a wind turbine generator has a circular cover (40) formed from at least three cover segments (42). Underneath the cover segments a seal (46) in the form ...  
WO/2013/033284
This disclosure describes systems, methods, and apparatus for predicting electrical power output from wind farms using statistical methods and measured wind speeds near boundaries of control volumes that encompass the wind turbines of in...  
WO/2013/033499
A wind speed amplification device that cooperates with a wind turbine to amplify ambient wind speed conditions directed to the blades of the wind turbine. In one embodiment, the amplification device has a conical shape that is configured...  
WO/2013/027699
A wind power generation device comprises: a wind mill; a power generation unit for generating power by the rotation of the wind mill; a charging converter for converting the power generated by the power generation unit to power for charg...  
WO/2013/026548
The invention relates to an energy converting device for energy systems (2) for converting mechanical energy into hydraulic energy and then into electric energy, said device using a control fluid (3) as the energy transporting medium. Th...  
WO/2013/025574
Systems and method for generating reliable renewable energy using mass airflow generated from subterranean locations, such as the movement of railcars (for example, trains, both passenger and cargo) inside an underground tunnel are provi...  
WO/2013/024515
The purposed of the present invention is to provide a hybrid generation-type streetlamp in which a highly durable streetlamp is provided and electricity can be stably generated by wind power, and which also offers efficient utilization o...  
WO/2013/025331
A fluid driven energy conversion apparatus uses a harmonic drive, which employs a wave generator rotatably mounted within a nested pair of annular members. The wave generator is arranged to cyclically deflect a flexible inner one of the ...  
WO/2013/025574
Systems and method for generating reliable renewable energy using mass airflow generated from subterranean locations, such as the movement of railcars (for example, trains, both passenger and cargo) inside an underground tunnel are provi...  
WO/2013/021670
[Problem] To provide a renewable energy type electric power generation device configured so that, although the oil supply mechanism thereof is simplified, both hydraulic oil and lubricating oil function appropriately. [Solution] A renewa...  
WO/2013/021487
The purpose of the present invention is to provide a wind power generation apparatus which is capable of more effectively cooling a heat generating source in a tower and a nacelle. A wind power generation apparatus (1) is provided with a...  
WO/2013/020595
The invention relates to a windpower machine for offshore use and for applications on buildings, on vehicle roofs, in ship masts and lamp posts inter alia, wherein embodiments are possible for different power ratings and said windpower m...  
WO/2013/021481
In the present invention, a wind power plant control device (54) is provided to a wind power plant (50) having a plurality of wind energy conversion devices, and in a case where the electric power provided from the wind power plant (50) ...  
WO/2013/021488
The purpose of the present invention is to provide a renewable energy type electric power generation device capable of maintaining the temperature of oil in a hydraulic transmission at an appropriate temperature. A renewable energy type ...  
WO/2013/021433
A wind power generation device (10) generates power by the rotation of a rotor (18) to which blades for receiving wind are provided, and comprises a synchronous power generator (30) for transmitting the generated power to a power system ...  
WO/2013/020148
The invention relates to an energy generation plant, in particular a wind power plant, comprising an input shaft connected to a rotor (1), a generator (13) connected to a network (9), a differential gear (10 to 12) by which a drive is co...  
WO/2013/017214
The invention relates to a hydroelectric power plant that comprises at least one foundation, one mast, and one hydropower machine. At least one water turbine is arranged horizontally on said mast, and this water turbine comprises at leas...  
WO/2013/017215
The invention relates to a hydroelectric power plant which comprises at least one foundation, one mast, and one hydropower machine. At least one water turbine is arranged horizontally on said mast, and this water turbine comprises at lea...  
WO/2013/016796
The present invention relates to an electric energy generator that uses wind energy as the energy source, transforming the wind energy into electric energy. The aim of the present patent is to provide an electric energy generator driven ...  
WO/2013/019173
An apparatus for generating electricity from wind includes a wind-driven rotor; a transformer; a squirrel-cage induction generator, and a grid clutch. The squirrel cage induction generator includes a squirrel cage rotor driven by the win...  
WO/2013/013491
A single shaft coupled double-aerogenerator comprises a tower(6),a main machine frame(1),a main shaft(2),a wheel hub(3),a current transformer(5) and two aerogenerators(4),in which the middle of the main machine frame is connected with th...  
WO/2013/015720  
WO/2013/015721
The invention relates to lighter-than-air aircraft. The aircraft is in the form of a rigid body and a sectional, channeled wind power assembly comprising generators, a wind impeller with a horizontal axis of rotation and storage batterie...  
WO/2013/013027
An offshore floating wind farm (11) producing compressed air in varying quantities depending on the wind speed, the compressed air being delivered to a large - volume, thin-walled, underwater storage bladder tank (21), the compressed air...  
WO/2013/012340
A wind turbine rotor shaft (1), and a nacelle integrated power production system (60) comprising the rotor shaft (1), where the rotor shaft (1) is arranged in a first end (A) for being directly connected to a wind turbine hub (7) carryin...  
WO/2013/010550
This invention describes a power plant comprising wind energy generating means, solar energy generating means and at least one storage means for storing and regenerating electrical energy characterised in that said wind energy generating...  
WO/2013/011004
Wind turbine generator comprising a rotor, a stator and an air gap between a gap-delimiting region of the stator and a gap-delimiting region of the rotor; wherein the rotor and/or the stator are deformable under operational loads and con...  
WO/2013/009269
Generator and Motor Ventilator - applied Natural Roof Ventilator for having space to install generating electric power set in permanent magnetic type at inner ring and Inductance is installed immovably at outer ring. When has wind speed ...  
WO/2013/009937
Improved wind turbine. The turbine includes a rotor supporting a plurality of blades for receiving wind, and means are provided for supporting magnets or high-permeability iron to rotate with the blades and located at the periphery of th...  
WO/2013/007268
According to an embodiment, a power generation system is provided comprising a power generator; a plurality of converter modules, each converter module having a DC link, wherein the DC link of each converter module is connected to the DC...  
WO/2013/007265
An offshore platform (100) for safe transfer of personnel and goods comprises a semi-submersible frame structure (101) having a first side (102) and a second side (103)as seen in the direction of a longitudinal axis, a rotating mooring s...  
WO/2013/009454
A mast is erected to support a load. At least one stay cable supports the mast. The stay cable has an end and an opposite end. The end of the stay cable attaches to an upper region of the mast. The opposite end of the stay cable anchors ...  
WO/2013/006744
A traffic powered renewable energy system for generating electricity from traffic on roadways and the like. The traffic powered renewable energy system generally includes a housing containing one or more pneumatic compression assemblies ...  
WO/2013/006033
A fan system (100) comprises a rotating arrangement of vanes, a direct current motor for driving the rotating arrangement of vanes, a rechargeable power storage unit (30) electrically connected and functioning as a secondary power supply...  
WO/2013/005259
A wind turbine generator (100), or other energy extraction device, has a hydraulic circuit comprising a hydraulic pump (129) driven by a rotating shaft (125) and a hydraulic motor (131) driving an electricity generator (157), or other lo...  
WO/2013/005259
A wind turbine generator (100), or other energy extraction device, has a hydraulic circuit comprising a hydraulic pump (129) driven by a rotating shaft (125) and a hydraulic motor (131) driving an electricity generator (157), or other lo...  
WO/2013/003985
The present invention is related to a large-scale disc-type multi-stator permanent-magnet direct-drive wind generator set, consisting mainly of a wheel boss, a rotor shaft, a fixed shaft, a machine frame, a housing, and a plurality of ge...  
WO/2013/005056
An energy storage system (2) comprising a weighted object (6) suspended from a cable (8), a lifting device (10, 16) connected to the weighted object by way of the cable and arranged to move the weighted object through a substantially ver...  
WO/2013/006164
The portable solar and wind-powered energy generating system (10) provides an ecologically friendly, portable system for generating electricity. The system (10) includes a portable enclosure (12) having a roof (14), along with first and ...  
WO/2013/005258
A wind turbine generator (100), or other energy extraction device, has a hydraulic circuit comprising a hydraulic pump (129) driven by a rotating shaft (125) and a hydraulic motor (131) driving an electricity generator (157). When the el...  
WO/2013/000422
A device and method for preventing velocity loss during strong wind for vertical-shaft wind power generators. At least one power generating unit is disposed on a tower column (1). A crane (4) is disposed on the top of the tower column. T...  
WO/2013/000474
Embodiments of the invention generally relate to wind power plants, and particularly to controllers and control algorithms for wind power plants incorporating an energy storage system. A controller (330) may periodically retrieve wind fo...  
WO/2013/003792
Systems and methods are disclosed for monitoring parameters such as the material properties or structural integrity of a wind turbine blade on a wind turbine. An example method comprises detecting light reflected from a wind turbine blad...  
WO/2013/000474
Embodiments of the invention generally relate to wind power plants, and particularly to controllers and control algorithms for wind power plants incorporating an energy storage system. A controller may periodically retrieve wind forecast...  
WO/2013/002665
The invention relates to the field of the generation of autonomous electrical energy by means of the artificial production of an incident flow of gas or liquid onto a power module (turbine) using a cylindrical and a conical deflector. Th...  
WO/2013/000813
The invention relates to a pumped-storage power plant, comprising at least one first reservoir (H1, H2), a second reservoir (H3), a flow path (303) for a liquid, which flow path connects the at least one first reservoir (H1, H2) to the s...  
WO/2013/000387
The present invention relates to the technical field of energy recovery and conversion. Disclosed is a hydrokinetic energy system, comprising a cavity-shaped component for hydrokinetic energy recovery, a drive element for driving operati...  
WO/2012/174684
An electric continuously variable large synchronous wind power generator set, comprising a fan hub, an electric continuously variable transmission, and a conventional synchronous generator; the electric continuously variable transmission...  
WO/2012/174863
A coupled convergence power generation apparatus facing the wind, comprising: multiple convergers (A1-A5) having an upper panel and a lower panel of the inner and outer ends (N, 70) thereof that combine and overlap to form a converger de...  
WO/2012/175178
In order to store energy by means of a combined heat and pressure storage device (4), a gaseous first component (42) and a liquid second component (44) are mixed in a first step, at a first pressure/temperature point (46), to form a work...  

Matches 251 - 300 out of 3,610