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Matches 1 - 50 out of 5,994

Document Document Title
WO/2018/091138A1
The present invention relates to electric drive devices having at least one power electronics module which comprises at least one voltage circuit having power electronics components such as a converter, transformer, frequency inverter, p...  
WO/2018/088918A2
This invention refers to the solar windmill made of three main parts: collector 1, chimney 2 and cap 3. Collector 1 consists of upper glass part 4 and lower plastic part 5. Lower plastic part 5 has transparent plastic roof planes 20 (whi...  
WO/2018/086708A1
It is suggested to provide a tile, preferably a roof tile (1), for collecting energy from kinetic, thermal and light sources. The tile comprises a housing (2) with at least one photovoltaic cell (3) for collecting energy from a light sou...  
WO/2018/084485A1
The present invention relates to a wind power generator for producing electric energy by using wind and, more specifically, provides a wind power generator for allowing only blades positioned higher than a horizontal rotary shaft to coll...  
WO/2018/078295A1
The invention relates to a power-generating system comprising a wind turbine and a photovoltaic mounting supporting a photovoltaic panel and assembled to the wind turbine, the mounting and the wind turbine being arranged so that, when th...  
WO/2018/078104A1
A wind turbine (1) comprising a turbine rotor (3) with one or more blades, a generator (4) and a drive train (5) interconnecting the turbine rotor (3) and the generator (4). The drive train (5) is provided with a main gear (6) directly d...  
WO/2018/081345A1
Energy may be stored by injecting fluid into a fracture in the earth and producing the fluid back while recovering power and/or desalinating water. The method may be particularly adapted to storage of large amounts of energy such as in g...  
WO/2018/078028A1
Embodiments herein describe operating a first wind turbine using an auxiliary control system when a high-voltage link coupling a wind park to a grid is not functioning. When using the auxiliary control system, the first wind turbine prov...  
WO/2018/078032A1
Embodiments herein describe operating a control system for a wind turbine in a first mode and second mode of operation. When in the first mode, the wind turbine provides power to a local AC grid. However, when in the second mode, the win...  
WO/2018/071963A1
An apparatus and method is disclosed for extracting energy from an oscillating working fluid, such as ocean waves. The apparatus (10) comprises an internal flow passage (40) for the working fluid, a turbine (44) and a flow control device...  
WO/2018/073609A1
The invention relates to a ducted wind turbine having a turbine rotor assembly which extracts kinetic energy from air flowing there past. The rotor assembly includes a plurality of rotor blades having rotor tips at their outermost ends w...  
WO/2018/070745A1
The present invention provides an emergency hybrid power generation apparatus to convert the pressure of fluid that is manually received from a user into rotational energy, to receive the converted rotational energy using a small-sized p...  
WO/2018/070628A1
Disclosed is a wind power generator provided with a wind direction plate to automatically track wind directions which change and with a wind speed dispersion device to improve durability of the wind power generator. According to an embod...  
WO/2018/070862A1
A compact self contained Engine using wind power to generate electricity. Each engine is able to operate 2 generators simultaneously. It is possible to install multiple units of the engine for large scale commercial use.  
WO/2018/061260A1
This rotor 1 comprises a hub 10 supported on a main spindle 103, and a plurality of blades 20 connected to the hub. While the rotor is operating as a rotor for a wind turbine, the pitch of the blades is changed in such a manner that the ...  
WO/2018/054469A1
The present invention relates to a braking resistance arrangement for limiting a frequency rise in an electrical supply system, having a housing that is at least partially fillable with a liquid, a first electrode and a second electrode,...  
WO/2018/051003A9
A method for supplying electrical power to an electrical load (2) in an aircraft, said method comprising: - supplying of electrical power to the electrical load (2) by a main electrical power generating source (1); - measuring an instant...  
WO/2018/051003A1
A method for supplying electrical power to an electrical load (2) in an aircraft, said method comprising: - supplying of electrical power to the electrical load (2) by a main electrical power generating source (1); - measuring an instant...  
WO/2018/047161A1
One of the challenges of rooftop wind turbines is that the building causes turbulence and updrafts and can create a blockage to the wind at rooftop level. That means lower speed and higher turbulence wind hitting the turbine and less pow...  
WO/2018/044115A1
The present invention relates to a smart pole, using new renewable energy, for supplying electric power to an electric facility installed on a pole, such as a streetlight, a communication base station, or a surveillance camera for a guar...  
WO/2018/042234A1
The present invention subject matters relate to build and operate a system operating based on principle of helix motion having at least one vehicle being movable relative to its rail, wherein the present invention system can be designed ...  
WO/2018/041983A1
The invention relates to a blowout preventer stack, with at least one blowout preventer, at least one kinetic energy store, at least one hydraulic pump and at least one hydraulic actuator, which is disposed outside the kinetic energy sto...  
WO/2018/034624A1
Pumped storage turbine hydroelectric generating composes of vertical water base station or vertical water base station with inside hollow space for installing with side spreading out tube which connect back opened end of side spreading o...  
WO/2018/033646A1
The invention relates to a method for controlling at least one wind turbine for generating electrical energy from wind for feeding into an electrical supply network (2), wherein the wind turbine has an aerodynamic rotor (18) with rotor b...  
WO/2018/032124A1
A method for using a natural fluid for generating constant power. The method comprises using a source of energy from river flow or a source of energy from air to drive an axial rotation of a water turbine blade or a wind turbine blade, a...  
WO/2018/028753A1
A method for controlling a wind power plant including a plurality of wind turbines that provide output power through a transmission line arrangement, wherein each wind turbine in the wind power plant has a nominal power limit setting. Th...  
WO/2018/026343A1
A wind generator relates to the field of renewable energy. More particularly, the claimed invention concerns means for converting the kinetic energy of the wind into energy of different sorts, particularly for producing mechanical and el...  
WO/2018/015604A1
The invention relates to an electronic hiking pole which can act as a conventional pole for sport practice and as an electrical generator for producing electricity from primary energy sources such as wind energy and hydraulic energy. The...  
WO/2018/014871A1
Disclosed is a self-adjusting sail-type fluid power-generation device, belonging to the field of power generation equipment. The device comprises a water/wind-driven power-generation mechanism containing pulleys (1), fluid direction indi...  
WO/2018/006849A1
A wind turbine (2, 3), a wind turbine farm (1), and a method of operating a wind turbine (2, 3) are disclosed. The wind turbine (2, 3) comprises a wind turbine tower (4) and a nacelle (5) with a rotor. A yaw control system (12) is used t...  
WO/2018/006578A1
Disclosed is an all-weather wind, light and aerodynamic energy integrated wind tunnel power generation system, comprising: a solar wind tunnel/cylinder (1) having a length of 11 to 2600 meters, which is mounted on the ground or erected a...  
WO/2018/009079A1
This invention relates to a vortex station and method for producing a vortex similar to one of a group consisting of dust-devils and waterspouts. The apparatus comprises a ground platform forming a base for the vortex station, a pluralit...  
WO/2018/000159A1
A hybrid new energy power generation apparatus based on wind energy and solar energy, comprising a power generation apparatus mounting base (1). Multiple electric telescopic rods (2) are fixedly mounted in the top of the power generation...  
WO/2017/219393A1
A vertical axis wind power generation device, comprising a tower (30). The tower (30) is connected to a rotary shaft (28) by means of a fixing member. The lower part of the rotary shaft (28) is connected to a power generation mechanism (...  
WO/2017/216013A1
An assembly (400) for installing a subsea cable (304), the assembly comprising a submersible apparatus (200) and a submersible cable holder (300) comprising the subsea cable, the subsea cable being connectable to the submersible apparatu...  
WO/2017/217562A1
The present invention relates to a vehicle drag-based power generation system using air resistance, which is installed in a vehicle and comprises: a concentrating hopper (320) which becomes narrower in the direction of an outlet; a power...  
WO/2017/212086A1
The invention relates to a horizontal axis wind turbine having a rotor of radial reticular trusses formed by latticed, welded and braced, hollow, square metal bars, with aerodynamic blades at the ends thereof, and a spring that regulates...  
WO/2017/208035A1
An apparatus comprising of a tubular solar panelled wind turbine with elliptically protruding propeller blades rotating on a vertical pivot, such as a street lamppost, a ship's mast, a column or pole. The protruding blades are solar-pane...  
WO/2017/209202A1
The purpose of the present invention is to provide an aerosol fire-extinguishing device that can be installed in limited free space in a storage space of an electric control panel and that does not require a power supply to operate. In o...  
WO/2017/210362A1
The wind turbine includes a wind driven turbine wheel rotatable about a central axis that has blades with streamers of other articles to fill the space between the blades. A set of streamers can be attached to the trailing edge of the bl...  
WO/2017/202428A1
Aspects of the present invention relate to a method for controlling an amount of power to be delivered from a wind turbine generator to a power grid during an abnormal power grid event, the method comprising the steps of detecting an abn...  
WO/2017/202533A1
The invention relates to a wind turbine (100) having one or more rotor blades (108), a rotor hub (106) on which the one or more rotor blades are mounted, and a generator (130) for generating electrical power, wherein the generator has a ...  
WO/2017/200417A1
The invention relates to hydro and wind energy. Proposed is a power plant for converting the energy of a moving medium, such as run-of-river energy, ocean current energy, tidal energy and wind energy. The present power plant is a simple ...  
WO/2017/200018A1
[Problem] In an electric vehicle which travels by driving a motor using the output from an installed battery, to make it possible for the battery to be charged by means of power generation using the rotary driving force of the wheels. [S...  
WO/2017/198268A1
Aspects of the present disclosure are generally directed to configurations of power conversion systems for wind turbine generators. For example, certain aspects are directed to a multi-rotor wind turbine. The multi-rotor wind turbine gen...  
WO/2017/195975A1
The present invention relates to a solar chimney power generator and, more specifically, to a solar chimney power generator for increasing the output of a turbine and increasing power production efficiency by accelerating the flow of air...  
WO/2017/195963A1
The present invention relates to a wind power generation system using an airship, wherein wind power generation is performed by means of an airship which uses the strong wind of jet streams, the generated electric power is converted into...  
WO/2017/191865A1
The present invention relates to an energy self-supporting modular system for remediating sediment, soil, and water, the system comprising: a plurality of treatment units which treat contaminants and are selectively arranged and connecte...  
WO/2017/191019A1
The invention relates to a hybrid float, in particular for an offshore wind turbine, comprising at least four columns, for example made from steel, including one central column and three outer columns (4) connected to the central column ...  
WO/2017/190601A1
Disclosed are a method for purifying atmosphere and a purification device using same. The purification device comprises: a negative pressure generation device (7) generating a negative pressure in a purification channel; a whirlwind conv...  

Matches 1 - 50 out of 5,994