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Patent Searching and Data


Matches 701 - 750 out of 6,360

Document Document Title
WO/2013/007268A3
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/2014/056633A1
A method and a controller for continuously operating a plurality of electric energy generating machines during a high voltage condition at a point of common coupling of the plurality of electric energy generating machines are described. ...  
WO/2014/056168A1
A power supply device by integrating wind power generation and a solar panel, which comprises a turbofan (1), multiple extension wings (19), a solar panel group (2), a transmission mechanism (4), at least one electric generator (5), and ...  
WO/2014/056049A1
THE DEVICE FOR USING MUTLIPLE RENEWABLE ENERGY SOURCES (DUMRES) has a joint foundation of segmental plates (4) and a support tower (ST) on which the following are installed, from the bottom up: a) PLANT FOR STORING AND USING WAVE ENERGY ...  
WO/2014/059043A1
In general a building, preferably a skyscraper, is situated with a face toward the prevailing winds of the area. Within the building is a system for capturing the prevailing winds and converting the prevailing winds into energy for use b...  
WO/2014/053874A1
A potential energy storage system is described, designed to leverage surplus energy to supply an actuator liquid, such as water, to one or more collection and accumulation tanks. Each tank has a lower respective spillway equipped with a ...  
WO/2014/055570A1
A generator includes: a housing defining a chamber; a fan in fluid communication with the chamber, wherein the fan is oriented to draw a partial vacuum in the chamber; a pipe including a first opening and a second opening, wherein the fi...  
WO/2014/055865A1
In an embodiment, an automatic wind turbine placement device may automatically place vertical axis wind turbines in a land plot. The automatic wind turbine placement device may factor a turbine parameter set describing a vertical axis wi...  
WO/2014/054977A1
The blocks of the upper vane 1 and the lower vane 2 are combined in a single vertical tower. In the middle of the tower placed a rotor with vanes 3. The air flow (wind) 4 is sent by spiral which twisted in one direction, towards the midd...  
WO/2014/053723A2
The invention relates to an electrical generator (10) enabling the conversion of mechanical energy into electrical energy. The invention is characterized in that the electrical generator comprises at least: one first electrical machine (...  
WO/2014/054072A1
In a wind turbine generator or other power generating apparatus of a renewable energy type, a hydraulic pump is driven by a rotor through a drive shaft. The hydraulic pump has electronically controlled low pressure valves and primary hig...  
WO/2013/030582A3
A vertical axis turbine is disclosed, comprising a body (10) being configured to rotate about a rotational axis; an array of vanes (11-16) connected to the body (10) and arranged around the rotational axis; the vanes (11-16) each having ...  
WO/2014/046836A2
A renewable energy system is disclosed for generating electricity that is self-sustaining. In accordance with an important aspect of the present invention, the system takes advantage of the stack effect to create a natural updraft in at ...  
WO/2014/016804A3
A rotor (3) of a wind turbine large-diameter rotary electric machine (1) has a hub (4) designed to rotate about an axis of rotation (A); a tubular structure (25) extending about the hub (4) and supporting a plurality of active segments (...  
WO/2014/016803A3
A frame (14) of a rotating electric machine (3) of a wind turbine (1) extends about an axis of rotation (A), and has a tubular structure (15) having a cylindrical face (16) and designed to support a plurality of active segments (17) alon...  
WO/2014/039319A1
An embodiment of a building may include a wind-energy-conversion system with a duct that may be a substantially vertical converging nozzle. An energy extractor may be fluidly coupled to the duct. For some embodiments, a space within the ...  
WO/2014/036810A1
A tethered airborne wind power generator system is disclosed. The tethered airborne wind power generator system includes a plurality of pilot buoyant parafoils (1 ), at least one power generator parafoil (2), a nacelle (3) and its twin -...  
WO/2014/035036A1
The present invention relates to an apparatus including a wind guide for converting building wind power to a heat source, which includes the wind guide, a rotor, a wind power heater, and a heat collection tank. The wind guide has: an upp...  
WO/2014/033073A1
The invention relates to a wind farm for generating electrical energy from wind, comprising at least two wind turbines for generating the electrical energy and a common infeed device for feeding the generated electrical energy, or part t...  
WO/2014/026688A1
Methods,controllers and computer program products for controlling a wind turbine. Under de-rated operating conditions in which the power requested from a wind turbine is less than the available power, a controller adjusts blade pitch of ...  
WO/2014/023237A1
A balanced vertical-shaft large-scale wind driven generator set comprises a permanent magnet generator (12), a wind wheel set, and a vertical-shaft rotary system. The wind wheel set comprises a lift type blade (3) and a corresponding upp...  
WO/2014/023102A1
A method for driving fan blades of a clean-energy generator comprises: setting a magnetic suspension rotation device. A hub (1) is arranged in the magnetic suspension rotation device. Multiple fan blades (3) arranged in a radial directio...  
WO/2014/023084A1
Disclosed is a fan blade driving apparatus of an energy saving generator, comprising a magnetic suspension revolving-hub rotating apparatus (1), a rotating arc (2), a fan blade (3), an operating track (4), a rotating shaft (5), a magneti...  
WO/2014/023239A1
Disclosed is a balanced type vertical axis wind power generator set, comprising an upright post, a wind vane driving assembly and a wind wheel set thereof, and a vertical axis rotary system, wherein the vertical axis rotary system is pro...  
WO/2014/022770A1
A wind-based power generating system provides a wind energy converter for converting wind energy into another form of energy using a lighter-than-air craft configured to produce a positive net lift. The net lift includes both a net aerod...  
WO/2014/019922A1
The wind-powered highly efficient system for conducting away waste heat, wherein the system - at least one wind power plant (1) - comprises at least one system unit (2) which produces the waste heat and which is to be cooled, - a cooling...  
WO/2014/019716A1
A plant (10) for treating air with forced- ventilation heat exchangers, wherein an airflow strikes the heat exchangers for carrying out the exchange provides a conveyor (40) of the airflow, a fan (41) arranged for receiving the airflow c...  
WO/2014/018956A1
The present invention provides a system and method for obtaining data to determine one or more characteristics of a wind field using a first remote sensing device and a second remote sensing device. Coordinated data is collected from the...  
WO/2014/015872A1
A wind turbine generator (WTG) 1 is connected to the electricity grid 2 by switchgear 3. A control system 8 disconnects the WTG 1 from the grid 2 in the event of a fault and also if the grid voltage falls below its normal value for a pre...  
WO/2014/018424A1
An airborne wind energy conversion system with a ground generator and unorthodox power transfer means, represented by such embodiments as: a system with an ultra-long flexible wing, which serves both for power harvesting and power transf...  
WO/2014/017320A1
A wind-powered thermal power generation system equipped with: a windmill; an induction motor (200); a heat-insulating container (250); a heat medium circulation mechanism (40); a magnetic field control means (30); and a power generation ...  
WO/2014/016803A2
A frame (14) of a rotating electric machine (3) of a wind turbine (1) extends about an axis of rotation (A), and has a tubular structure (15) having a cylindrical face (16) and designed to support a plurality of active segments (17) alon...  
WO/2014/012789A1
The invention relates to a method for controlling a wind farm (200) comprising a plurality of wind turbines (202) for feeding electrical power at a network connection point (PCC) (204) into an electrical AC voltage network (206). The met...  
WO/2014/012455A1
An Energy storage apparatus (1) using spring torsion for converting the power generated by an energy generating apparatus to the energy stored in the form of spring energy, comprises a torsion-converting gear (11) connected to the energy...  
WO/2014/012553A1
A method of operating a wind turbine is provided. The wind turbine comprises a turbine rotor with at least one blade having a variable pitch angle, a power generator, and a power converter connected to the power generator via a first cir...  
WO/2012/159108A3
A wind turbine component (18) includes an inner member (32) and an outer member (34) disposed relative to the inner member (32), wherein the inner and outer members (32, 34) move relative to each other. A plain bearing (200) is coupled t...  
WO/2014/011019A1
The invention relates to an electricity generator by means of which an air flow is generated with a fan, the air flow being used by a wind turbine to generate electricity. The fan is supplied with electricity by a hydroelectric system wh...  
WO/2014/009226A1
The invention relates to a method for controlling a generator (1) of electric energy which is connected to an electric supply network (4) in a network connection point (2), said method comprising the steps of detecting at least one netwo...  
WO/2014/006663A1
The invention provides a power generating apparatus of a renewable energy type which generates power from a renewable energy source, the power generating apparatus comprising: a hub on which at least one rotor blade is mounted, the rotor...  
WO/2011/097023A8
A fluid turbine for generating electrical power, the turbine having a rotor assembly (20) comprising a hub (21 ), a rim (22) and a plurality of blade members (10) joining them together, the blade members (10) being rigid, flat panel, mul...  
WO/2014/003867A1
A constant speed ratio speed increaser friction wheel drive train for a wind turbine is disclosed. The drive train may include at least one drive wheel adapted to receive mechanical energy from a main shaft of a wind turbine and capable ...  
WO/2014/003263A1
The present invention relates to a wind-powered electricity generating device using the speed of movement of a transportation means; the device being adapted such that an air duct and an air-forwarding tube are integrally joined contiguo...  
WO/2014/002522A1
A radial piston type hydraulic pump is provided with: multiple pistons arranged along the radial direction of the hydraulic pump; multiple cylinders for guiding the pistons such that the pistons slide in the radial direction; a cylinder ...  
WO/2014/002142A1
A fluid working machine 11, 12 is provided with a cylinder 19, a piston 18 having an inner passage 55, 56 where working fluid is introduced from a working chamber 20, a roller 21 rotatably engaged to the piston 18, and a cam 22 rotating ...  
WO/2014/003593A1
The invention relates to a wind turbine, for power generation both in the national energy system and for domestic or isolated consumers. The turbine of the present invention consists of a set (1) of a deflector (4) the form of a spherica...  
WO/2013/190163A1
The invention relates to a combined energy collector of the type that comprises: a rotor (1) having blades (3), said rotor being coupled to a convection ventilation outlet (9) so as to be actuated by the convection currents generated nat...  
WO/2013/188017A1
A wind turbine is disclosed. The wind turbine comprises a tower with a nacelle mounted to the tower. A hub, with a plurality of blades extending therefrom, is rotatably mounted to the nacelle. A main shaft rotates with the hub, and at le...  
WO/2013/185216A1
A turbine for generating electrical power includes oppositely rotating wheels which can be driven primarily by wind for driving a plurality of electrical power generators, or by a motor which may be a diesel, solar, electrical, or altern...  
WO/2013/185982A1
The invention relates to a power plant (1) comprising at least one gas turbine (2) and at least one tower (12) that is equipped with a power generation unit (11) and is used for generating electricity from an aerodynamic updraft in the t...  
WO/2012/146250A3
A variable speed wind turbine is provided. The variable speed wind turbine comprises a generator, a power converter for converting at least a portion of electrical power generated by the generator, the power converter comprising a genera...  

Matches 701 - 750 out of 6,360