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WO/2010/134116 |
The present invention regards a device for generating electric energy from renewable sources and in particular a wind electric generator. In particular, the present invention regards a wind electric generator (1) comprising a tower (2) a...
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WO/2010/134116 |
The present invention regards a device for generating electric energy from renewable sources and in particular a wind electric generator. In particular, the present invention regards a wind electric generator (1) comprising a tower (2) a...
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WO/2010/134997 |
A system for power generation comprises a wing, a turbine, a tether, and a tether tension sensor. The wing is for generating lift. The turbine is coupled to the wing and is used for generating power from rotation of a propeller or for ge...
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WO/2010/135658 |
Systems and methods for operating a hydraulically actuated device/system are described herein. For example, systems and methods for the compression and/or expansion of gas can include at least one pressure vessel defining an interior reg...
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WO/2010/130082 |
A blade system for a vertical shaft wind power generator has at least two blades (1), a blade shaft (3) is provided above the horizontal balance axis (2) of each blade (1), the distance (H) between the blade shaft (3) and the horizontal ...
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WO/2010/128397 |
The invention relates to a device for extracting a liquid fluid from underground formations such as deep wells or tanks, comprising (a) a rotor actuated by the force of the wind, provided with a device for regulating speed by means of fo...
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WO/2010/128397 |
The invention relates to a device for extracting a liquid fluid from underground formations such as deep wells or tanks, comprising (a) a rotor actuated by the force of the wind, provided with a device for regulating speed by means of fo...
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WO/2010/128397 |
The invention relates to a device for extracting a liquid fluid from underground formations such as deep wells or tanks, comprising (a) a rotor actuated by the force of the wind, provided with a device for regulating speed by means of fo...
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WO/2010/126621 |
The disclosure relates to a hydraulic drive train with energy dissipation for electrical generation. The disclosure is particularly adapted to wind-driven embodiments wherein the input power can fluctuate quickly. A hydraulic pump is pro...
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WO/2010/124369 |
A wind energy system includes a vertical-axis turbine and a compressor driven by the turbine. The turbine includes blades supported on a central rotor by respective support arms having an airfoil shape so as to generate a load on the rot...
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WO/2010/125568 |
A small to medium size system for wing energy harvesting, storing and generating electricity is disclosed. The system uses a wind turbine situated on a mast to capture wind energy and hydraulic power transmission to transmit the energy t...
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WO/2010/124658 |
A pressure-reducing gas storage device includes a gas storage container having a gas inlet for receiving compressed gas and a gas outlet for outputting gas, and a first heat-exchange device (40) for heating the gas inputted into the gas ...
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WO/2010/125629 |
When a power generating section of a generator or the drive section of a motor is constituted by inserting an armature cell to be arranged on the shroud side into a substantially U-shaped hollow section of a rotary duct from the opening ...
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WO/2010/126621 |
The disclosure relates to a hydraulic drive train with energy dissipation for electrical generation. The disclosure is particularly adapted to wind-driven embodiments wherein the input power can fluctuate quickly. A hydraulic pump is pro...
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WO/2010/125568 |
A small to medium size system for wing energy harvesting, storing and generating electricity is disclosed. The system uses a wind turbine situated on a mast to capture wind energy and hydraulic power transmission to transmit the energy t...
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WO/2010/124660 |
A motor vehicle comprises a compressed gas engine (4), wind resistance engines (3, 3'), reversing devices, a drive train (11) and wheels (123). Said compressed gas engine (4) has a main power output shaft (120) driven by compressed gas t...
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WO/2010/121764 |
The invention relates to a charging station for electric vehicles, comprising a wind generator (2) with a vertical axis, an electric energy accumulator (4) that is connected to the wind generator (2), a charging interface (3) for connect...
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WO/2010/123850 |
A wind turbine 20 has a turbine wheel 22 with a perimeter rim 24 and/or an intermediate rim 1 17 that are concentric with the axis of rotation of the turbine wheel Electrical generators 46 and 48 are placed in engagement with the rims, w...
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WO/2010/121586 |
Today, nacelles of wind power plants are transported by way of standard containers only up to a certain size. Especially when the plants exceed 1.25 MW, the dimensions of the nacelle increase so much that the nacelle can no longer be tra...
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WO/2010/121784 |
The invention relates to an energy generating installation, especially a wind power station, comprising a drive shaft connected to a rotor (1), a generator (8) and a differential transmission (11 to 13) provided with three drives or outp...
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WO/2010/121586 |
Today, nacelles of wind power plants are transported by way of standard containers only up to a certain size. Especially when the plants exceed 1.25 MW, the dimensions of the nacelle increase so much that the nacelle can no longer be tra...
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WO/2010/121783 |
The invention relates to an energy generating installation, especially a wind power station, comprising a drive shaft connected to a rotor (1), a generator (8) and a differential transmission (11 to 13) provided with three drives or outp...
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WO/2010/122588 |
A plant for the contemporary exploitation of wind and solar energy, comprising a series of solar concentrators (1 ), provided with focalization chambers (2) surmounted by means (3) for the captation of the sun rays, like Fresnel lens or ...
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WO/2010/123400 |
The invention relates to the field of wind energy. The wind energy installation comprises at least one energy module (1) with a vertical axis of rotation, which energy module is designed to enable the vertical installation of at least on...
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WO/2010/121782 |
The invention relates to an energy generating installation, especially a wind power station, comprising a drive shaft connected to a rotor (1), a generator (8) and a differential transmission (11 to 13) provided with three drives or outp...
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WO/2010/119739 |
Disclosed is a solar thermal power generation apparatus comprised of an electric generator (13) driven by a turbine (12) which can rotate about a vertical shaft (11); a chimney (14) which is provided along the vertical shaft (11), and ha...
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WO/2010/118918 |
The invention relates to a wind energy plant comprising a rotor having a rotor hub which is mounted on a gondola and a plurality of rotor blades. An electric generator is connected to the rotor. The invention also relates to an electric ...
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WO/2010/118915 |
A system and method for storing and retrieving energy in a thermoelectric energy storage system is described. The thermoelectric energy storage system comprises a working fluid which is circulated through a first and second heat exchange...
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WO/2010/114792 |
Embodiments according to the present invention provide methods and a system for a control approach that effectively maintains the DC link voltage at a constant set value under variable system conditions and keeps the converter operating ...
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WO/2010/112616 |
A method and a system are described for island operation of at least two wind turbines associated with a wind farm, wherein said wind farm is configured for providing power generated by wind turbines in said wind farm to a main grid and ...
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WO/2010/109262 |
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WO/2010/108927 |
The present invention relates to a back-up power system (200) for controlling a wind power plant in case of a power outage. The wind power plant includes one or more rotor blades. The back-up power system includes a plurality of electric...
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WO/2010/109033 |
Power transmission machine, that comprises a first axle (02), on which is arranged a driving gear (2) linked to a power accumulator (6); a second axle (03), on which is arranged a driven gear (3) linked to a kinematic chain (5); a third ...
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WO/2010/108910 |
The invention relates to a method for operating a wind turbine, wherein the wind turbine is connected to an electrical supply network, and in operation, in other words when there is wind that lies above the initial speed and below the sw...
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WO/2010/109262 |
A back-up power supply for use with wind turbine controls powered by direct current (DC). The power supply comprises a first power supply rated for the full power requirements of said controls, a second power supply rated for the full po...
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WO/2010/108927 |
The present invention relates to a back-up power system (200) for controlling a wind power plant in case of a power outage. The wind power plant includes one or more rotor blades. The back-up power system includes a plurality of electric...
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WO/2010/004458 |
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WO/2010/108979 |
The present invention relates to a method for controlling a fundamental frequency of power supply grid being operatively connected to a power supply grid, the method comprising the steps of determining a steady-state and/or a dynamic-sta...
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WO/2010/107305 |
The invention relates to a wind turbine of the horizontal axis, direct-drive type, wherein the wind turbine comprises - a hub provided with one or more blades, - a generator with a centreline that is technically horizontal, the generator...
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WO/2010/108196 |
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 in a first embodiment, a wind ...
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WO/2010/107306 |
The invention relates to a wind turbine of the horizontal axis, direct-drive type, wherein the wind turbine comprises - a hub provided with one or more blades, - a generator with a centreline that is technically horizontal, the generator...
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WO/2010/107830 |
A wind jet turbine with a housing that creates an air density deferential between the air within the housing and the wind passing outside the housing in order to generate the same or more electrical power in less space than traditional w...
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WO/2010/105692 |
Some general aspects of the invention provide a method for operating a wind energy converter having a variable-ratio gear system (906, 172-178) mechanically coupled between a rotor (102) and a generator (104), wherein the variable- ratio...
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WO/2010/104565 |
A system for maintaining buoyant, energy-capture devices in general relative position in water in the presence of surface waves allows heeling of the energy capture devices while preventing collision. The system includes a grid of struct...
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WO/2010/104565 |
A system for maintaining buoyant, energy-capture devices in general relative position in water in the presence of surface waves allows heeling of the energy capture devices while preventing collision. The system includes a grid of struct...
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WO/2010/103304 |
The present invention relates to electricity generating equipment, particularly off-shore generators for generating electricity from tidal streams, marine currents or wave motion. In a generator (101) according to one embodiment, each th...
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WO/2010/099928 |
The invention relates to a method for monitoring at least one wind turbine and to a device and a system for monitoring at least one wind turbine. The aim of the invention is to provide a method for detecting damage to rotor blades which ...
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WO/2010/099713 |
A magnetic suspension non-friction double rotor generator consists of a central axis (21) of a generating platform, a wind turbine (1) and a water wheel turbine (10), wherein the wind turbine is coupled with an inner rotor (7) of the gen...
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WO/2010/098815 |
A wind turbine utilizes a rotor assembly rotating about a substantially horizontal shaft, wherein said rotational motion is converted to a substantially vertical rotational motion through a shaft extending down from the nacelle located n...
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WO/2010/098656 |
A proposed wind, solar and rain harvester is described. The hybrid wind harvester (10) comprises a power-augmentation-guide-vane (12) and a wind turbine (14) sharing a centre axis as the guide vane. The novel power-augmentation-guide-van...
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