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Matches 101 - 150 out of 4,986

Document Document Title
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/2014/023237A1
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/2014/023084A1
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/2014/019716A1
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/2014/019922A1
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/2014/022770A1
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/2014/017320A1
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/2014/016804A3
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/2014/018424A1
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/2014/016803A2
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/2014/016803A3
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/2014/015872A1
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/2014/018956A1
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/2014/012455A1
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/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/2014/009223A3
The invention relates to a method for controlling at least one generator of electric energy which is connected to an electric supply network in a network connection point, said method comprising the steps of: Feeding electric power to th...  
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/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/2014/002142A1
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/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/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/2013/189733A3
The invention relates to wind farm (1) and a method for operating a wind farm (1) according to the invention. Accordingly, the invention relates to a wind farm (1) comprising a plurality of wind turbines (10) connected to a network (20) ...  
WO/2013/188811A1
An outdoor light unit has plural self-contained mechanisms for producing electricity for powering the light unit, the light unit including a support, an electrical lamp, photovoltaic material at its top, an electrical generator, and wate...  
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/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/2013/183081A1
A method of synchronising a generator drive with an alternating current electrical network. A generator is driven by a hydraulic motor having a hydraulic input coupled to a source of pressurised hydraulic fluid and one or more working ch...  
WO/2013/185057A1
In embodiments of the present invention improved capabilities are described for a mobile wind power support structure, comprising a superstructure with mobile platform support structures, and a plurality of deployable rotating wind power...  
WO/2013/180645A1
This invention relates to an installation for harvesting renewable energy. The installation includes a first part, a second part and a harvesting means. The first part includes a first harvest point, a weight element and a first connecti...  
WO/2013/181380A3
A low RPM permanent magnet generator mounted over the exhaust port of a HVAC condenser provides a direct drive generator that allows low cogging and low startup resistance to effectively produce electricity at low wind speeds.  
WO/2013/181380A2
A low RPM permanent magnet generator mounted over the exhaust port of a HVAC condenser provides a direct drive generator that allows low cogging and low startup resistance to effectively produce electricity at low wind speeds.  
WO/2013/176569A1
The invention relates to the field of power engineering, specifically to wind energy installations in which the transmission of energy from a wind turbine to an electric generator happens by means of a hydraulic drive. The wind energy in...  
WO/2013/176568A1
The invention relates to the field of wind power engineering, and specifically to stand-alone power-generating wind energy installations equipped with a diffusive airflow accelerator which increases the effectiveness and safety of the in...  
WO/2013/175124A1
The invention relates to a floating wind turbine (10) comprising a float(14) and a turbine engine resting on the float, said float comprising a floating casing (49), said turbine engine comprising at least one transverse-flow turbine col...  
WO/2013/176313A1
The present invention relates to a wind collecting-type wind power generation apparatus that is to be installed at the side of a road to generate power using driving wind from vehicles passing by the road. The wind collecting-type wind p...  
WO/2013/174700A1
The invention relates to a generator (1) of a gearless wind power plant (100), having a stator (2) and a rotor (4), wherein the stator (2) and/or the rotor (4) have/has windings (14, 30) made of aluminium.  
WO/2013/171253A1
A valve for regulating the fluid pressure and/or the fluid flow in a fluid distribution network. The valve comprises a stator (10, 110) defining an interior space (14, 114); at least one inlet port (15, 131a, 132a) and at least one outle...  
WO/2013/167141A1
The present invention relates to a power system having a plurality wind turbine generators and a power plant controller arranged to communicate with the plurality of wind turbines generators, where each of the plurality of wind turbine g...  
WO/2013/165678A1
A powertrain for a wind turbine is provided. The powertrain may include a first stage speed increaser and a second stage speed increaser in communication with the first stage speed increaser. The first stage speed increaser may include a...  
WO/2013/160897A1
A hybrid system for electric power generation from solar-thermal energy and wind energy sources is described. The system includes a wind electric power generation system, a solar-thermal generation system and an air compressing system po...  
WO/2013/156291A1
The invention relates to a method for charging and discharging a heat accumulator (12). The invention further relates to a system by means of which said method can be performed. By means of the heat accumulator (12), it is possible to co...  
WO/2013/157696A1
One embodiment of the present invention relates to a fusion power generation system for multidirectional tracking of sunlight and wind power for a smart energy generation and mass supply system of a grid-connected and dispersion type, wh...  
WO/2013/155873A1
A composite power generation system (1) integrating wind power generation and solar power generation comprises at least one set of wind power generation sub-system (2), at least one set of solar power generation sub-system (3) and a powe...  
WO/2013/155164A1
A turbine assembly is provided. The turbine assembly includes a plurality of sails and a generator assembly configured to convert rotation thereabout to power. A brake assembly may be provided. The brake assembly may include a magnet ass...  
WO/2013/152522A1
A wind power generation device, comprising a base (1), a wind concentrating tower (2), a vertical generator (3), a vertical spiral turbine (4), a turbine air inlet duct (5), a trumpet-shaped wind pushing duct (6) and an umbrella-shaped w...  

Matches 101 - 150 out of 4,986