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Matches 501 - 550 out of 5,174

Document Document Title
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...  
WO/2012/088740A1
An impact type wind-driven power generating device is classified into a vertical shaft impact type wind-driven power generating device and a horizontal shaft impact type wind-driven power generating device. The two types of the impact ty...  
WO/2012/088622A1
A wind-solar combined generating set comprises a driving turnplate (1) and a shell (2) arranged on the driving turnplate. A cylinder type wind pipe (3) is fixedly arranged in the shell, and the central axis of the wind pipe is provided w...  
WO/2012/089699A3
The invention relates to a method for operating a wind farm and to a wind farm. When a wind farm (1) and the wind energy installations (10) involve target values for the reactive power being prescribed by a farm regulatory device (50), t...  
WO/2012/082430A3
A power converter control system (324) having a phase tracker (404) that is designed and configured to estimate the phase of the voltage on the power network (208) that will be on the network when network recovers from a fault on the net...  
WO/2012/079555A1
The invention relates to a solar updraft power plant (01) and to a method for operating the solar updraft power plant (01). The solar updraft power plant (01) has a tower shaft (02) having a shaft base (05) at the bottom end of the tower...  
WO/2012/081926A2
The present invention relates to a long-endurance airplane using wind power energy. The objective of the present invention is to provide a long-endurance airplane using wind power energy as a power source. The long-endurance airplane usi...  
WO/2012/081862A2
The present invention relates to a power generating apparatus using solar light and wind power, and the objective of the present invention is to drive the power generating apparatus by the driving force obtained by increasing the natural...  
WO/2012/081926A3
The present invention relates to a long-endurance airplane using wind power energy. The objective of the present invention is to provide a long-endurance airplane using wind power energy as a power source. The long-endurance airplane usi...  
WO/2012/081862A3
The present invention relates to a power generating apparatus using solar light and wind power, and the objective of the present invention is to drive the power generating apparatus by the driving force obtained by increasing the natural...  
WO/2012/077861A1
The present invention relates to a wind power generator which can be installed in an urban area. The wind power generator is installed in an urban area where there is no strong wind, and generates power to be consumed by buildings in the...  
WO/2012/076839A9
A controllable Omnidirectional wind speed accelerator for increasing the power output from any wind turbine consisting of: a number of radial vertical fins and sloping vanes surrounding a vertically mounted wind turbine, which as a mouth...  
WO/2012/077009A2
The invention provides air wind and streaming water energy use. One application provides wind energy use for water harvesting from natural humid air. The method is based on changing thermodynamic state properties of ambient airborne wind...  
WO/2012/076851A1
A wave energy converter comprising: at least one float for immersion in waves and connected to an armature of a generator; a controller for operating the generator in a generation mode for converting wave energy into electricity or a dam...  
WO/2012/075566A1
A turbine assembly (1) for generating electricity from kinetic energy of a moving fluid flow (3). The turbine assembly (1) includes an elongated casing (5) defining a fluid channel (7) through which the fluid flow (5) is allowed to trave...  
WO/2012/077009A3
The invention provides air wind and streaming water energy use. One application provides wind energy use for water harvesting from natural humid air. The method is based on changing thermodynamic state properties of ambient airborne wind...  
WO/2012/075944A1
Provided is a system utilizing wind power, water power, wave power, ocean current power, etc. as natural power to complement electrical power, so as to provide driving forces for doing work. The system comprises a rotating wheel, a trans...  
WO/2012/076014A1
Method, power plant,and computer program product for use in controlling power output by a power plant. The power plant includes a wind farm with a plurality of wind turbines,a grid power converter(such as one or more HVDC links), a senso...  
WO/2012/076839A3
A controllable Omnidirectional wind speed accelerator for increasing the power output from any wind turbine consisting of: a number of radial vertical fins and sloping vanes surrounding a vertically mounted wind turbine, which as a mouth...  
WO/2012/073281A1
An object of the invention is to provide a wind turbine generator or a tidal current generator which is equipped with a hydraulic transmission and achieves a superior power generation efficiency, and a operation method thereof. The wind ...  
WO/2012/072412A1
Arrangement and method for testing an electric power generation system It is described an arrangement for testing an electric power generation system, in particular a wind turbine system, connected to a utility grid operating at a grid v...  
WO/2012/073504A2
It is intended to provide a power generating apparatus of renewable energy type and an operation method of the power generating apparatus, which can achieve both variable speed operation and grid connection without a frequency converting...  
WO/2012/073390A1
A renewable energy extraction device, such as a wind turbine generator includes a turbine driving a hydraulic pump and a variable displacement hydraulic motor driving an electrical generator connected directly to an electricity grid. The...  
WO/2012/073277A2
An object of the present invention is to provide a wind turbine generator and a tidal current generator equipped with a hydraulic transmission with a combination of a hydraulic pump and a hydraulic motor and which has a superior producti...  
WO/2012/073505A1
It is intended to provide a power generating apparatus of renewable energy type which is capable of reducing the concentrated load on the main shaft bearing and the pump housing caused by the bending of the rotating shaft and the load on...  
WO/2012/073279A1
An object of the present invention is to provide a wind turbine generator system and an operation control method thereof, which has a superior operation efficiency and stability at a low wind speed and during the occurrence of a gust and...  
WO/2012/073504A3
It is intended to provide a power generating apparatus of renewable energy type and an operation method of the power generating apparatus, which can achieve both variable speed operation and grid connection without a frequency converting...  
WO/2012/073280A1
An object of the present invention is to provide a hydraulic pump structure which improves the ease of mounting the hydraulic pump on the main shaft, and a method of mounting the hydraulic pump which can be performed in a simplified mann...  
WO/2012/073502A1
The invention provides a method of operating an energy extraction device such as a wind turbine comprising a hydraulic pump driven by and applying torque to a rotating shaft, a hydraulic motor driving a load, a high pressure manifold in ...  
WO/2012/074143A1
The object of the present invention is to provide a small-scale hybrid electricity generating system which does not use a storage battery. A technical configuration for achieving the object comprises: a diesel generator (20) which is use...  
WO/2012/073278A1
An object of the present invention is to provide a wind turbine generator and an operation control method thereof, which takes measures against issues such as noise, bird strike and a friction heat of a bearing shaft. The wind turbine ge...  
WO/2012/073389A1
The invention provides a method of operating an energy extraction device such as a wind turbine comprising a hydraulic pump driven by and applying torque to a rotating shaft, a hydraulic motor driving a load, a high pressure manifold in ...  
WO/2012/073277A3
An object of the present invention is to provide a wind turbine generator and a tidal current generator equipped with a hydraulic transmission with a combination of a hydraulic pump and a hydraulic motor and which has a superior producti...  
WO/2012/070115A1
The purpose of the present invention is to improve the quality of an electric power generated by means of wind power generation by a more suitable means than conventional means. Provided is a wind power generation device comprising: a wi...  
WO/2012/070141A1
The objective of the present invention is to provide an output control method and an output control device for a wind-powered electricity generating facility to enable an overload of an electricity storage device to be prevented and to e...  
WO/2012/065992A1
The invention relates to a wind turbine having a generator (19) for generating electrical energy and a transformer (20). The transformer (20) is designed to receive electrical energy from the generator (19) on a secondary side (29) and t...  
WO/2012/066789A1
Provided are a ship for installing offshore wind turbines and a method for installing offshore wind turbines using the ship, whereby wind turbines can be installed by simple operations when pre-assembled wind turbines are transported and...  

Matches 501 - 550 out of 5,174