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WO/2021/106560A1 |
The purpose of this invention is to provide a support structure for a wind power generation device and a wind power generation device that enable the sections where members are joined together to be simplified. A support structure (10) f...
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WO/2021/105544A1 |
The invention relates to a wind turbine that does not produce a negative visual impact, dampens noise and is not dangerous. The solution found by the inventors is to insert the wind turbine blades into a wind concentrator. Specifically, ...
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WO/2021/098929A1 |
A wind turbine comprising at least two separate units assembled to form a nacelle connected to a wind turbine tower. A first of said two units houses a rotor-supporting assembly and a generator. To enable a large degree of flexibility an...
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WO/2021/098930A1 |
A set of units for assembly to form a wind turbine nacelle. The nacelle comprises a rotor-supporting assembly and generator, and a power conversion assembly and the set of units comprises a main unit arranged to be connected to a wind tu...
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WO/2021/096395A1 |
The invention is directed to wind turbines operating inside (closed) buildings. These isolated turbines are operated by (naturally) pumping the wind from one side of a building and (mechanically) expelling it from the other side by means...
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WO/2021/093350A1 |
An active folding wind turbine capable of resisting strong typhoon, each wind turbine blade (1) comprising an upper blade portion (11) and a lower blade portion (12); the upper blade portion (11) is hinged to the lower blade portion (12)...
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WO/2021/094987A1 |
A kite driven watercraft power generating system which includes at least one operative location defined on the watercraft, at least one inoperative location defined on the watercraft, a plurality of kite base stations mounted displaceabl...
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WO/2021/096437A1 |
The invention is about the domestic and industrial type wind power turbine developed for meeting the energy needs of individuals with a closed system cold and warm air inlet, 2 impellers and power generator and a hydraulic motor equipped...
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WO/2021/092374A1 |
An apparatus to produce electricity from several renewable energy sources. The device collects wind into a duct, adds energy to the collected wind by adding heat from the sun and building exhaust, and produces electricity via a generator...
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WO/2021/087546A1 |
The present disclosure relates to a subterranean energy storage system configured to store aid subsequently release potential energy. Storage of potential energy is achieved by the transfer of a pseudo fluid from a first storage tank to ...
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WO/2021/085940A1 |
Disclosed is a car-mounted wind power generator comprising: a prop member comprising multiple frames such that same is installed on a car roof; a housing member formed on the upper portion of the prop member so as to have a predetermined...
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WO/2021/080468A1 |
Proposed is a wind turbine having a vertical axis rotor mounted in a fixed cylindrical housing provided with outwardly opening shutters. The rotor consists of a rotating core comprising core blades fastened between two circular bases and...
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WO/2021/078899A1 |
A floating power-generation group comprises a floating hub such as a spar buoy that is anchored to subsea foundations by anchor lines. Floating power producer units such as wind turbines are connected electrically and mechanically to the...
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WO/2021/077361A1 |
Disclosed is a new energy power generation device convenient to store and carry, the new energy power generation device comprising a handle (1) and an upper cover (2), wherein the upper cover (2) is fixed to the lower side of the handle ...
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WO/2021/080469A1 |
A wind-driven electric power station comprises a multiplicity of wind generator turbines with vertical axis rotors. The wind generator turbines are mounted on the facade of a tall building and form a single generating complex for the ele...
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WO/2021/073354A1 |
A fan apparatus integrating functions of power generation and air supply, comprising expansion-type rotors (1), a rotation shaft (18), a reversible motor (5), a forward and reversal rotation controller (9), and a control system (8). Wind...
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WO/2021/073700A1 |
According to embodiments described herein, control of the auxiliary power system in a hybrid power plant (310) is provided by determining a grid-draw threshold from an external power grid (320); monitoring power consumption for powered s...
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WO/2021/071469A1 |
A tension airfoil assembly (800) includes an outer rim (802) located concentrically with a hub (803) supported by a plurality of spokes (807), each spoke (807) extending there between. A series of airfoils (810), each airfoil (810) havin...
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WO/2021/068534A1 |
An energy storage apparatus (1), an energy storage system, an energy storage method, and a wind turbine. The energy storage apparatus comprises: a housing (10), provided with an accommodating cavity (10a) formed by a wall; a heat-storing...
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WO/2021/063755A1 |
The invention relates to a photovoltaic system (3) for a wind turbine (2) which is designed to harvest wind energy and has a tower (4), comprising a solar module assembly (5) which is designed to harvest solar energy. The invention is ch...
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WO/2021/060705A1 |
Disclosed is a wind power generation device for a streetlamp, the wind power generation device comprising: a post member installed vertically; a center fixing shaft member installed horizontally on the upper portion of the post member; a...
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WO/2021/054924A1 |
This invention is related to the air turbine made in order to generate energy from the forward movement of moving air, sea and land vehicles and to store the obtained energy by means of batteries which comprises, main body (1), fan (2), ...
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WO/2021/053360A1 |
The invention relates to a system that is able to be adapted to any electric vehicle. Its function is that of charging/recharging batteries autonomously and more durably, while offering greater autonomy for the vehicle with this adapted ...
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WO/2021/052547A1 |
Synchronizing a grid side harmonic filter and pre-charging cell capacitors in modular multilevel converters can be achieved by: opening a transmission circuit breaker disposed on a first path between a power grid and a converter system; ...
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WO/2021/045627A1 |
An offshore power distribution system (100) comprises a plurality of first cables (1a- n) having a first dry mate connection (2b) and being connected to an offshore power generator unit (7); a subsea junction box (3); a second cable (5) ...
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WO/2021/046213A1 |
A vehicle mounted energy generator and storage system includes: a screened air inlet facing a front of the vehicle through which air enters when the vehicle is moving forward; a pneumatic barrel impeller assembly including one or more in...
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WO/2021/044305A1 |
A medical device includes a user interface component and an energy harvesting system coupled to the user interface component. The energy harvesting system energy includes a harvesting component, a power storage device connected to the en...
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WO/2021/038056A1 |
A system for processing hydrogen offshore comprises a desalination and deionization subsystem, producing fresh water from seawater; a fresh water storage, storing fresh water produced by the desalination and deionization subsystem; an el...
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WO/2021/041089A1 |
Wind turbine farms are presented including: a number of steerable wind turbines each having a turbine diameter, where the number of steerable wind turbines is separated into a number of modules each placed in a fixed module placement and...
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WO/2021/028198A1 |
It is described a method of controlling a wind turbine (1) during damping a mechanical oscillation of the wind turbine having a generator system (18) coupled to a rotor (13, 7) at which plural rotor blades (9) are mounted, the method com...
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WO/2021/022663A1 |
A wind energy utilization device comprises an air guide cover (11), a wind turbine, a transmission device (13), and an energy conversion device (14). The air guide cover (11) is disposed at a side of the wind turbine away from the transm...
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WO/2021/023356A1 |
Embodiments herein describe operating wind turbines in an offshore park to provide auxiliary power to a local AC grid or to an onshore grid during a grid malfunction. In one embodiment, the offshore park is coupled via a HVDC link to an ...
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WO/2021/020728A1 |
A hybrid power generation system, according to an embodiment of the present invention, has the following effects: noise and vibrations are reduced during rotation since a blade is provided on a vertical shaft; since the hybrid power gene...
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WO/2021/018181A1 |
A power generation device with a storm invasion weakening function, comprising: a base, a fixing steel frame, wind energy rotating assemblies and a rooftop, wherein the base comprises a concrete base; the fixing steel frame is provided o...
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WO/2021/019917A1 |
A vehicle-mounted wind-powered electricity generating device (1) which is mounted in a vehicle (100) to generate electricity using an airflow that arises when the vehicle travels is provided with a rotational force generating unit (10), ...
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WO/2021/014283A1 |
Compact-combined solar-wind system for the production of electricity consisting of photovoltaic panels with high conversion efficiency and fast axial turbine fitted directly on the alternator. Panel cooling technology achieved by Ranque ...
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WO/2021/011323A1 |
A variable drive system of a power system is disclosed. The variable drive system may include an engine gearset to transfer power from an engine output of an engine to a variable input driveshaft of the variable drive system. The variabl...
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WO/2021/011612A1 |
A multimodal renewable energy generation system for generating electric power from more than one renewable energy source is disclosed. The system includes two or more spinner units configured on a vertical pillar. The spinner units are c...
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WO/2021/009549A1 |
In this invention, some unique blades are embedded which start from the top of the glass dome, extend around it and ending up below the dome plate. All of these blades are used to slow rotation of the tower. This vertical wind turbine, w...
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WO/2021/004787A1 |
A wind turbine (1) includes a hollow portion (20) for storing a gas (G), wherein the hollow portion (20) is comprised in a foundation structure (10) or in a tower (2) of the wind turbine (1). The wind turbine (1) further includes a biore...
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WO/2020/262868A1 |
The present invention relates to a wireless security system for advanced prevention. An unmanned surveillance device constituting the wireless security system according to the present invention comprises: a sensor unit (100) for detectin...
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WO/2020/259780A1 |
A generator rotor assembly for a wind turbine comprising a permanent magnet structure arranged to rotate about a rotational axis within a stator. The permanent magnet structure has a first end and a second end and comprises a plurality o...
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WO/2020/253300A1 |
Disclosed is a wind energy, solar energy and energy storage system applied to modern ecological agriculture, animal husbandry and forestry. The system comprises a water resource output unit for utilizing wind energy to generate compresse...
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WO/2020/254514A1 |
The invention relates to a method (400) for making an energy yield forecast for an existing or planned wind farm (112) having a plurality of wind turbines (100), in particular for an onshore wind farm having complex terrain (200), compri...
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WO/2020/257522A1 |
A system and method for removing or installing wind turbine blades, comprising a single spreader-type bar fitted with specialized end units with rotatable chain and/or cable for supporting the blade at two or more lift points. The invent...
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WO/2020/249463A1 |
The invention relates to a method for detecting at least one wind status variable (V1, V2, V3, V4) by means of the wind turbine (100), wherein the wind turbine (100) has a rotor with multiple rotor blades and said rotor blades cover a ro...
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WO/2020/248872A1 |
Disclosed is an environmentally friendly wind/solar-driven power generation device, comprising a pre-embedded fixing member, a wind-driven power generation component, a solar-driven power generation component, a wind/solar switching and ...
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WO/2020/252273A1 |
The present disclosure is directed to towerless vertical-axis wind turbines with pre- tensioned rotors. The present disclosure is further directed to a vertical-axis wind turbine (VAWT) with supported blade ends (e.g., Darrieus type) whi...
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WO/2020/248611A1 |
A concrete water storage tower drum (1) of a vertical-axis wind turbine. A plurality of interlayer plates (2) are arranged in the tower drum (1); a water storage cavity (6) is formed between every two adjacent interlayer plates (2); and ...
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WO/2020/251400A1 |
The invention relates to the field of wind power engineering. A windmill installation comprises, mounted on a foundation, a vertical pipe formed by a bottom converging section mounted on said foundation and having a heating element and g...
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