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Matches 1 - 50 out of 4,993

Document Document Title
WO/2014/199760A1
A wind-power generation system (1) is equipped with: a plurality of series-connection wind-turbine groups (10-1 to 10-k) configured so as to electrically connect in series a plurality of power-generating wind turbines (11-1 to 11-n) for ...  
WO/2014/201018A1
Wind energy systems and devices comprise a nacelle, a rotor driven alternator housed in the nacelle, a rotor connected to the alternator, and a load control system in communication with the alternator. The rotor includes a rotor hub and ...  
WO/2014/199311A1
The subject of the invention is a lighting and power supplying unit, in particular, the roadside. According to the invention the turbine (3), fixed rotationally on the post is equipped with sleeve (4), which is ended with a gear (5) intr...  
WO/2014/196921A1
The present invention relates to a water based modular power plant system (100) comprising a basic mounting structure with a central platform (10), a number of renewal energy collecting modules (10;80;90;115A) with means at least for har...  
WO/2014/194387A1
Fields of this patent: • reducing electrical energy costs for illuminating indoor or outdoor display boards; • maintaining illuminated display boards of high social relevance illuminated in the event of an electric power failure of t...  
WO/2014/194464A1
Methods for operating a wind turbine system are provided. In one embodiment, a method includes adjusting a threshold direct current (DC) bus voltage for a dynamic brake in a wind turbine power converter above a reference DC bus voltage b...  
WO/2014/190773A1
A wind power generation device, comprising a support cylinder (11), a transmission shaft (12), at least one wind-driven component (13) and a frictional generator, wherein the transmission shaft is located inside the support cylinder, and...  
WO/2014/187098A1
A dual-duct axial flow type wind power generation system includes a front pipeline (1) and a rear pipeline (2) arranged in a front-and-rear sleeved manner. The rear pipeline (2) is sleeved outside of the front pipeline (1). The front pip...  
WO/2014/184312A1
A pumped storage facility at an offshore location, comprising:a reservoir wall is positioned on the seabed, configured to dam up water and separating an inner reservoir from the surrounding sea;at least one pump-turbine system, configure...  
WO/2014/183564A1
Disclosed is a cold, heat, electricity and water multi-cogeneration system comprehensively using wind energy and heat energy of seawater, comprising a wind turbine device (1), a compressed air energy storage device, a seawater desalinati...  
WO/2014/177151A1
A method of starting a wind turbine in a cold climate environment includes providing a wind turbine in the cold climate environment in a stand-still or near stand-still condition; allowing the rotation speed of the rotor to increase duri...  
WO/2014/177531A1
The present invention relates to a wind turbine comprising a hub with one or more rotor blades connected to the hub, a nacelle, a bottom frame extending from the hub end of the nacelle towards the opposite end of the nacelle, the hub bei...  
WO/2014/175618A1
In the present invention, when rotating and actuating wind turbine blades by using wind, a plurality of wind scooping windmills (10) having a rectangular shape are manufactured perpendicularly coupled to strengthen rotational force even ...  
WO/2014/175849A1
The invention relates to engine construction, and specifically to structural elements of aviation engines, and more specifically to a system for increasing the efficiency and controllability of an aviation drive of an aircraft. The syste...  
WO/2014/171911A1
The invention relates to wind-power engineering. The wind-power plant comprises a wind turbine which is disposed on a mast and has a rotor, an electrical current generator and an energy accumulator which is in the form of a receiver disp...  
WO/2014/171629A1
In the air-cushioned small hydraulic power generating device of the present invention, a stator in a generator linked by means of an upper rotational shaft to a first vertical-axis windmill rotates in a first direction, at which time a r...  
WO/2014/169302A1
A drive of an energy generation system with a drive shaft (9) has an electrical machine (8) which is connected to a power system (10), and a differential gear mechanism (3) with three drives and outputs, wherein a first drive is connecte...  
WO/2014/166286A1
A power generation system using a nanometer friction generator, comprising: a wind driven generator and an energy storage device. The wind driven generator comprises at least one nanometer friction generator (10), wherein the energy stor...  
WO/2014/163032A1
This floating structure, which is provided attached to a supported body for the purpose of installing the supported body in the ocean in a floating state, is equipped with a floating unit connected to the base end of the supported body. ...  
WO/2014/162092A1
The invention concerns a system for generating electrical energy (20) for an aircraft (10) comprising an aerodynamic fairing (21) enclosing at least one turbine (22) housed in the front portion (21a) of the fairing (21) and an electric e...  
WO/2014/161215A1
A wind turbine with full blade tips comprises a yaw platform (3) fixed on a tower (1), a horizontal blade impeller set mounted on the yaw platform (3), a power generator (4), and a hydraulic pipeline. The horizontal blade impeller set co...  
WO/2014/155578A1
The present invention further improves the redundancy in a power generator drive system (20) and solves problems related to procuring element devices for the power generator drive system (20) that occur along with increasing size. A wind...  
WO/2014/159841A1
Systems and methods for continuously generating electric power using a renewable energy power source to continuously generate electrical energy are disclosed. An illustrative embodiment includes transmitting electrical power from the ren...  
WO/2014/146764A1
The invention relates to a method for stopping the rotor (6) of a wind turbine (1), the rotor having at least one rotor blade (10), which can be displaced about its longitudinal axis by means of a displacement device (12) from an operati...  
WO/2014/139459A1
Disclosed is a stable wind power generating system, comprising an energy collection unit, an energy convergence and output system, and a water turbine power generator set. Energy from an unstable motive power source is collected by the e...  
WO/2014/139457A1
Disclosed is a stable wave power generating system, comprising an energy collection unit, an energy convergence and output system, and a water turbine power generator set. Energy from an unstable motive power source is collected by the e...  
WO/2014/141911A1
[Problem] To make it possible to, in a spar type floating offshore wind power generation facility, suppress a reduction in power generation efficiency due to tilting of a tower, suppress rotational motion (yaw motion) around a vertical a...  
WO/2014/143995A1
A combined wind and photovoltaic solar energy production system is disclosed. One or more surfaces of the wind turbine blades are constructed of photovoltaic thin-film or have photovoltaic solar panels. Unlike prior art systems, in which...  
WO/2014/139675A1
It is provided according to the invention that the pressure generating device (10), which has a housing (11), has a lamellar arrangement (13) with a number of lamellae (14) separated by gaps (15), that the lamellae (14) are manufactured ...  
WO/2014/145224A1
The disclosed methods provide a system of keeping all electric vehicles batteries always "charged" with a trickle charge generated from wind power. The wind is generated from the forward motion of the vehicle. The disclosed methods compr...  
WO/2014/140629A3
A tidal power generation and storage system (10) comprising three tanks (12, 14, 16) located in a tidal sea (18). Two of the tanks (12, 14) are in fluid communication with the sea (18) such that a first one of them (12) can be filled to ...  
WO/2014/136214A1
A radial piston hydraulic machine equipped with: one or more cylinders; one or more pistons each of which is provided so as to be capable of sliding within one of the cylinders; a cam, which has a cam surface formed by multiple lobes ali...  
WO/2014/137498A1
A system for generating energy from wind induced by an aircraft is provided. The system includes one or more wind turbines configured to generate electrical power by capturing wind induced by the aircraft. Each of the one or more wind tu...  
WO/2014/131301A1
A wind-powered air compression apparatus comprising a windmill, an elliptic cam (2), a cylindrical container (4), a protruding component (16), a piston (5), a flexible component (8), and an air storage container (6). The windmill and the...  
WO/2014/133574A1
A device for generating electrical power from fluid flow energy comprising a shaft member; at least one sleeve, wherein the shaft member passed through the at least one sleeve; a stationary stator, wherein the stationary stator coupled t...  
WO/2014/134032A1
An annular shroud and a wind energy system including the annular wind shroud surround the rotatable constant chord blades of a wind turbine for generating electricity. The wind shroud includes a cylindrical wind tunnel body and a circula...  
WO/2014/129045A1
The present invention provides a power flow control system capable of improving the r eliability and versatility of moderating a change in power flow. A power- varying device (101) varies an amount of distributed power which is a value o...  
WO/2014/125644A1
This fluid machine of a renewable energy generator has: a rotary shaft; at least one cylinder that extends in the radial direction of the rotary shaft; a piston that is disposed inside the cylinder, and forms a working chamber with the c...  
WO/2014/123586A1
Systems and methods for harvesting energy including a turbine having a base, at least two protruding blades, and a center portion. The turbine base is configured to be rotatable and connected to an electric motor. The electric motor is c...  
WO/2014/118906A1
A hydraulic system is provided with a radial piston-type first hydraulic machine mounted on a structure and also with a radial piston-type second hydraulic machine mounted on the structure. Each of the first hydraulic machine and the sec...  
WO/2014/117651A1
A high pressure gas remote conveyance and conversion system, method and use thereof, the conveyance and conversion system comprising a power supply device (1), a high pressure gas generating device, a main high pressure gas conveyance pi...  
WO/2014/114648A1
Methods and arrangements for controlling the reactive power of a power generator from an initial reactive power state to a desired reactive power state are disclosed. The power generator belongs to a power farm coupled to an electrical g...  
WO/2014/114966A1
The photovoltaic-wind shelter for the agriculture comprises supports (22) for photovoltaic panels and it is supported by poles for rows (20) with wires (21) for the support of branches of fruit trees and vines. Said shelter consists of a...  
WO/2014/116185A1
An offshore facility (100) comprising a floating platform (102); a metal processing apparatus ( 104) disposed on the floating platform; and a power management module (106) adapted to manage and provide a stable power supply to the metal ...  
WO/2014/113885A1
A wind turbine system comprises a current generator having a planar base member, a connection member secured at a geometrical center of the base member and configured to rotate about an axis transverse to a plane of the support member up...  
WO/2014/112033A1
A wind power generation facility equipped with: a wind farm that includes multiple wind power generation devices each having a synchronous generator; a local grid to which the wind farm is connected; a direct current power transmission r...  
WO/2014/112034A1
An abnormality diagnostic method for a device that includes a first mechanical element that has a rolling contact portion, a second mechanical element that does not have a rolling contact portion, and a circulation line through which an ...  
WO/2014/112454A1
A secondary cell is caused to operate efficiently in response to the weather. A control apparatus (10) for controlling the charging and discharging of a secondary cell (20) connected to an electrical generation device for generating elec...  
WO/2014/110665A1
The present document describes a bi-functional wind turbine which allows for making use of the wind power and solar energy simultaneously when these are provided at the same time over a certain surface. The wind turbine comprises a rotat...  
WO/2014/109043A1
The objective of the present invention is to provide a wind power generation device with improved reliability and economic efficiency. This wind power generation device is characterized by being equipped with blades that receive wind and...  

Matches 1 - 50 out of 4,993