ENERGÍA SOLAR FOTOVOLTAICA

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Resultados 135 resultados LastUpdate Última actualización 28/11/2022 [13:42:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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REFLECTIVITY ENHANCING SOIL TREATMENT FOR IMPROVED SOLAR POWER GENERATION

NºPublicación: WO2022246265A1 24/11/2022

Solicitante:

YILDIRIM YETKIN [US]

US_2022372370_PA

Resumen de: WO2022246265A1

A method of treating soil to increase efficiency of bifacial solar panels, including stabilizing the soil under an installation of one or more bifacial solar panels and applying a soil treatment to the stabilized soil, thereby increasing the reflectivity of the soil relative to untreated soil. The soil treatment may include a high albedo coloring pigment material, for example, titanium dioxide, and/or a soil sealant. The method may include adding a reflective covering to the soil, which may include a reflective metal or a mirrored surface. Also disclosed herein is a method of treating a soil surface to increase efficiency of bifacial solar panels, including applying a fog coat to a soil surface under an installation of one or more bifacial solar panels.

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ATTACHMENT BRACKET APPARATUS

NºPublicación: WO2022246172A1 24/11/2022

Solicitante:

UNIRAC INC [US]

US_2022372762_PA

Resumen de: WO2022246172A1

A bracket includes a base configured to be mounted to a mounting surface and a flange extending from the base and positioned to bisect the base thereby forming a first side and a second side of the base. The base includes a first hole disposed along a central axis of the base and in the first side of the base, a second hole disposed along the central axis of the base and in the second side of the base, and one or more divots formed in a top side of the base and disposed on the first side of the base. Fasteners are inserted through the first hole and the second hole when the bracket is secured to a first mounting structure. Furthermore, fasteners are inserted through the first hole, the second hole, and are drilled through the one or more divots when the bracket is secured to a second mounting structure.

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PORTABLE SOLAR CARPORT SYSTEM

NºPublicación: WO2022245455A1 24/11/2022

Solicitante:

GINSBERG KLEMMT ANTONIA [US]
GINSBERG KLEMMT ACHIM [US]

US_2022376651_PA

Resumen de: WO2022245455A1

A solar carport system has a framework comprising metal tubing and connection fittings, the framework having a length, a width and a height and rectangular faces on top, ends and sides, a plurality of wheel assemblies at a lowermost location on the framework, enabling the framework to be moved on the wheels on a supporting surface, a plurality of solar panels assembled to the framework in the top rectangular face, such that an active surface of each solar panel faces upward, and circuitry and wiring connecting the solar panels to a cable ending in a connector compatible with and connected to an inverter.

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DOUBLE-SIDED INFLATION-TYPE PVT ASSEMBLY HAVING HONEYCOMB-SHAPED FLOW CHANNEL

NºPublicación: WO2022241971A1 24/11/2022

Solicitante:

DALIAN UNIV OF TECHNOLOGY [CN]

CN_217306526_U

Resumen de: WO2022241971A1

A double-sided inflation-type PVT assembly having a honeycomb-shaped flow channel. The assembly is composed, from bottom to top, of an aluminum inflation-type heat exchange plate (1), an EVA adhesive film (2), a black photovoltaic back plate (3), the EVA adhesive film (2), a photovoltaic cell module (4), the EVA adhesive film (2) and a tempered glass plate (5), wherein the aluminum inflation-type heat exchange plate (1), the black photovoltaic back plate (3), the photovoltaic cell module (4) and the tempered glass plate (5) are laminated and bonded at a high temperature depending on the EVA adhesive films (2), and are formed in an encapsulation manner by using an aluminum alloy frame. The assembly can generate heat while generating electricity, and the temperature of a photovoltaic cell is reduced during the heat generation process, thereby improving the electrical efficiency of the photovoltaic cell. By means of a double-sided heat exchange plate having a honeycomb-shaped flow channel, the turbulence intensity of an internal circulating working medium is increased, thereby improving the heat absorption capacity of an aluminum double-sided inflation-type heat exchange plate, reducing the temperature of a photovoltaic cell to a great extent, and further improving the electrical efficiency of the photovoltaic cell. By means of the assembly, solar energy is deeply developed and utilized, thereby improving the thermoelectric efficiency of solar energy utilization.

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MOUNTING SUPPORT AND PHOTOVOLTAIC POWER GENERATION APPARATUS

NºPublicación: WO2022242112A1 24/11/2022

Solicitante:

SUNGROW RENEWABLES DEV CO LTD [CN]

CN_113078872_A

Resumen de: WO2022242112A1

The present invention relates to the technical field of photovoltaic power generation, and relates in particular to a mounting support and a photovoltaic power generation apparatus. The mounting support provided in the present invention is used for supporting an electrical device in a photovoltaic power generation apparatus, and comprises a fixing mechanism and a supporting mechanism; the fixing mechanism is used for fixing an electrical device; the supporting mechanism comprises a supporting assembly and a limiting assembly that are connected to one another; the fixing mechanism can move in the vertical direction relative to the supporting assembly; and the limiting assembly can limit and fix the fixing mechanism on the supporting assembly, so that the electrical device can achieve adjustment and fixing at different heights on the supporting assembly, so that an operator can carry out operation and maintenance on the electrical device without the need for building a climbing frame and operations are more convenient and easier, thus improving operation and maintenance efficiency, and also improving the safety of operators. In the photovoltaic power generation apparatus provided in the present invention, the mounting support is applied to support an electrical device, the operation and maintenance difficulty of the electrical device can be reduced, the operation and maintenance efficiency can be improved, and the safety of operators is improved.

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SOLAR CELL AND METHOD FOR MANUFACTURING SOLAR CELL

NºPublicación: WO2022244413A1 24/11/2022

Solicitante:

PANASONIC HOLDINGS CORP [JP]

Resumen de: WO2022244413A1

A solar cell 1000 according to the present disclosure comprises a support material 2, a photoelectric conversion element 1, and a sealing material 3. The photoelectric conversion element 1 is disposed inside a sealing space sealed with the support material 2 and the sealing material 3. The photoelectric conversion element 1 comprises a first electrode, a photoelectric conversion layer, and a second electrode in this order. The oxygen concentration in the sealing space is less than 10 ppm by volume fraction, and the water vapor concentration in the sealing space is 100 ppm to 5000 ppm by volume fraction.

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HYBRID SYSTEM FOR THE GENERATION OF ELECTRICAL POWER

NºPublicación: WO2022243909A1 24/11/2022

Solicitante:

DOMINGUEZ GRANADOS JOSE SALVADOR [MX]
VAZQUEZ DIAZ DEL CASTILLO JORGE [MX]

Resumen de: WO2022243909A1

The present invention relates to a hybrid system for the generation of electrical power from magnetic, wind and solar energies, thus enabling the use of natural, clean, renewable, sustainable, constant and safe potential energies with an instantaneous start-up. Its versatility allows operation between -50°C and 50°C, enabling the distributed generation modality to be applied in situ, directly at the location where the power is required, 24 hours a day, 365 days a year, whether for industrial, commercial, services or home users in a particular area, and in secluded communities with limited access, with no need for a distribution grid, preventing transmission losses, and with the advantage that it is installed in a reduced area.

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HALF-PIECE ASSEMBLY

NºPublicación: WO2022242233A1 24/11/2022

Solicitante:

TONGWEI SOLAR HEFEI CO LTD [CN]

CN_113161440_A

Resumen de: WO2022242233A1

The present application relates to the technical field of solar cells, and provides a half-piece assembly. The half-piece assembly comprises an integrated junction box and a plurality of cell string groups which are sequentially connected in series. Each cell string group comprises a plurality of cell strings which are connected in parallel, and each cell string comprises a plurality of half cell pieces which are sequentially connected in series. The plurality of cell string groups are distributed along a first preset direction; in each cell string group, the plurality of cell strings are distributed along the first preset direction; in each cell string, the plurality of half cell pieces are distributed along a second preset direction. One of the first preset direction and the second preset direction is the long side direction of the half cell piece, and the other one is the short side direction of the half cell piece. The integrated junction box and the plurality of cell string groups are distributed along the second preset direction, and the plurality of cell string groups are connected in parallel with diodes of the integrated junction box. In the half-piece assembly, the integrated junction box is connected to a half-piece cell circuit, so that integration of multiple functions can be achieved with low cost.

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FLEXIBLE SELF-BALANCING PHOTOVOLTAIC SUPPORT CONNECTOR

NºPublicación: WO2022242176A1 24/11/2022

Solicitante:

NORTHWEST ENG CORPORATION [CN]

CN_215300545_U

Resumen de: WO2022242176A1

The present utility model relates to the technical field of flexible solutions of new energy engineering, and particularly relates to a flexible self-balancing photovoltaic support connector. The present utility model comprises a flexible cable, at least two balance pieces, two photovoltaic panel clamping pieces, two upper steel plates, a lower steel plate, and a cable embedding plate. According to the present utility model, the upper steel plates and the lower steel plate are connected into a whole by means of the balance pieces, so that the upper steel plates and the lower steel plate are guaranteed to be deformed separately, and photovoltaic modules connected to the upper steel plates are effectively separated from the cable connected to the lower steel plate, thereby effectively avoiding joint deformation of the cable and the photovoltaic modules, ensuring the self-balancing state of the photovoltaic modules under the action of the balance pieces, and reducing the hidden danger of bending and twisting of the photovoltaic modules. The upper steel plates and the lower steel plate are detachably connected to a photovoltaic assembly and the cable embedding device, separately, thereby facilitating mounting and replacement of the assembly. The cable is connected to the photovoltaic modules; thus, collision and pressing between the photovoltaic modules under the action of wind vibration is avoided, and the service life of the photovoltaic modules is greatly prolonged.

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HIGH-ALTITUDE CALIBRATION DEVICE FOR SPATIAL SOLAR CELL

NºPublicación: WO2022242722A1 24/11/2022

Solicitante:

AEROSPACE INFORMATION RES INSTITUTE CHINESE ACADEMY OF SCIENCES [CN]

CN_113489456_A

Resumen de: WO2022242722A1

Provided is a high-altitude calibration device for a spatial solar cell, the device comprising: a housing, which comprises at least two symmetrically arranged outer side surfaces, wherein an accommodating space is configured in the housing; a calibration plate control assembly, which comprises a pitch driving electric motor and a transmission mechanism, the transmission mechanism comprising a stressed end connected to the pitch driving electric motor and a driving end extending to the outer side surface of the housing, and the driving end being horizontally arranged; a calibration plate connected to the driving end, a battery mounting mechanism being provided on the calibration plate; a data acquisition circuit arranged in the housing and being electrically connected to the battery mounting mechanism; and a tracking control circuit electrically connected to the calibration plate control assembly and the data acquisition circuit. During measurement, the calibration plate may adjust an opening angle according to the position of the sun in order to be aligned with the sun. When the calibration device is recycled, the calibration plate is fastened to the outer side surface of the housing, so that a solar cell on the calibration plate may be prevented from being damaged by the outside environment, and the folding protection of the solar cell can be realized.

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PHOTOVOLTAIC BUILDING COMPONENT

NºPublicación: WO2022242079A1 24/11/2022

Solicitante:

LONGI SOLAR TECH CO LTD [CN]

CN_215978107_U

Resumen de: WO2022242079A1

Embodiments of the present disclosure provide a photovoltaic building component, provided on the purlins arranged at intervals. The photovoltaic building component comprises: photovoltaic modules, profiled metal sheets, bases, mounting connectors, and supports; at least one support is connected to each purlin, the supports are provided with first recesses, the bases are mounted in the first recesses, and the bases extend along the direction of arrangement of the plurality of purlins; the bases are provided with second recesses matching the supports, and the mounting connectors are mounted in the second recesses; the profiled metal sheets are mounted on the supports by means of the mounting connectors, and the photovoltaic modules are provided on the profiled metal sheets. In embodiment of the present utility model, the first recesses are provided on the supports, the bases are mounted in the first recesses, the mounting connectors are mounted in the second recesses, the profiled metal sheets are mounted on the supports by means of the mounting connectors, and the photovoltaic modules are provided on the profiled metal sheets, thereby improving the wind resistance of the profiled metal sheets and the photovoltaic modules.

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GALLIUM OXIDE BACK-PASSIVATED SOLAR CELL AND PREPARATION METHOD THEREFOR

NºPublicación: WO2022242063A1 24/11/2022

Solicitante:

HENGDIAN GROUP DMEGC MAGNETICS CO LTD [CN]

Resumen de: WO2022242063A1

The present application provides a gallium oxide back-passivated solar cell and a preparation method therefor. The solar cell comprises a P-type silicon substrate. A front coating and a back coating are respectively provided on two opposite side surfaces of the P-type silicon substrate. The front coating comprises an emitter, a front silicon oxide layer, and a front silicon nitride layer which are sequentially stacked from the surface of the P-type silicon substrate to the outside. The back coating comprises a silicon oxide passivation layer, a gallium oxide passivation layer, and a back passivation layer which are sequentially stacked from the surface of the P-type silicon substrate to the outside.

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SOLAR CELL AND SOLAR CELL MANUFACTURING METHOD

NºPublicación: WO2022244336A1 24/11/2022

Solicitante:

PANASONIC HOLDINGS CORP [JP]

Resumen de: WO2022244336A1

A solar cell 1000 according to the present disclosure is equipped with a support member 2, a photoelectric conversion element 1, and a sealing member 3. The photoelectric conversion element 1 is disposed inside a sealed space that is sealed by the support member 2 and the sealing member 3. The photoelectric conversion element 1 comprises a first electrode, a photoelectric conversion layer, and a second electrode in the stated order. The oxygen concentration in the sealed space is 10-3000 ppm in volume fraction.

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APPARATUS CAPABLE OF AUTOMATICALLY CLEANING AND PROTECTING SOLAR PANEL

NºPublicación: WO2022241697A1 24/11/2022

Solicitante:

TAIZHOU SHUCHENG TECH CO LTD [CN]

Resumen de: WO2022241697A1

Disclosed is an apparatus capable of automatically cleaning and protecting a solar panel, comprising a box body. A water storage cavity is provided at a left side in the box body. A downspout extending to the outside is fixedly provided on an upper end wall of the water storage cavity. A downspout cavity is provided in the downspout. A funnel is fixedly provided on an upper end of the downspout. A funnel cavity communicated with the downspout cavity is provided in the funnel. A water suction pipe is fixedly provided at middle portion of a right end wall of the water storage cavity. A water suction cavity is provided in the water suction pipe. According to the apparatus of the present invention, a solar panel can be stored inside the box body when there is no sunlight, so as to prevent the solar panel from being damaged by bad weather, and the solar panel can be cleaned after being stored inside the box body, so as to wash away fallen leaves, bird droppings, and other items blown off by wind on the solar panel to prevent same from affecting the operation of the solar panel, such that the use efficiency and life of the solar panel can be greatly improved.

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SOLAR PANEL GROUND ANCHORING SYSTEM

NºPublicación: WO2022241548A1 24/11/2022

Solicitante:

STELLA POWER INC [CA]

Resumen de: WO2022241548A1

Devices for anchoring one or more solar panels are described. The devices include a container configured to receive ballast material to provide increased mass for anchoring one or more solar panels to a ground surface. The container also includes a solar panel connection system for securing one or more solar panels to the container and may support various additional features providing enhanced stability and protection of other solar array components. The devices may be used in combination with other solar panel support structures to create extended solar panel assemblies which may include additional energy collection features.

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METHOD AND APPARATUS FOR SPACE-BASED COLLECTION AND USE OF PHOTONIC POWER

NºPublicación: WO2022245772A1 24/11/2022

Solicitante:

BROWN TREVOR [US]

Resumen de: WO2022245772A1

An apparatus comprises both a first side and a second side that is opposite the first side. The apparatus includes a plurality of photovoltaic cells disposed on the first side of the substrate and a plurality of microwave antennas disposed on both the first side of the substrate and the second side of the substrate. In addition, the apparatus comprises at least one photonic integrated circuit operably coupled to the substrate and to at least one of the plurality of photovoltaic cells to thereby receive electrical power therefrom. By one approach, the apparatus can further comprise at least one atomic clock supported by the substrate. By one approach, at least some of the aforementioned plurality of microwave antennas that are disposed on the first side of the substrate can comprise an optically transparent portion that serves as both a protective cover and a focusing lens.

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TRANSFERABLE COMPOSITION AND METHODS FOR PREPARING AND USING THE SAME

NºPublicación: US2022372259A1 24/11/2022

Solicitante:

LUMET TECH LTD [IL]

CN_114616276_PA

Resumen de: US2022372259A1

There is disclosed a transferable composition being applicable to a membrane serving to transfer a pattern of the composition to an intended substrate. The transferable composition comprises a swellable polymer swelled by a swelling agent and particles dispersed therein. Methods of preparing the composition, applying it to a transfer membrane as a pattern, and transferring the pattern to a substrate, as well as articles made thereby, are also provided. The transferred patterns may serve a decorative and/or functional purpose and the transferable compositions may accordingly include decorative and/or functional particles. When the functional particles are or can be rendered electrically conductive, a pattern formed therewith can be part of a conductive circuit and can serve, for example, for the manufacturing of a solar cell.

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Renewable Power Generation System for Vehicles

NºPublicación: US2022371449A1 24/11/2022

Solicitante:

WOODWARD DENNIS [US]
WOODWARD TYLER [US]

Resumen de: US2022371449A1

The present invention relates to an electric power generating system for vehicles. The system includes at least one wind turbine positioned to capture incoming air which is coupled to a wind generator for converting into electric power. The system has solar panels installed on the exterior surface of the vehicle such as trailer of a semi-truck for absorbing solar energy and converting into electric power. The electric power produced by the wind generator and the solar panels is stored in a battery pack for providing electric power to the electric battery of the vehicle. An emergency generator provides electric power to the vehicle when the power of both the electric battery and the battery pack is insufficient. The system slows down the depletion of battery charge, thus enabling the vehicle to stay on the road for a longer duration and improves overall charging experiences for the electric vehicle.

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OUTDOOR FITNESS PAVILION

NºPublicación: US2022370878A1 24/11/2022

Solicitante:

AMERICAN STANDARD EQUIPMENT LLC [US]

Resumen de: US2022370878A1

Outdoor fitness pavilions, and systems and methods related to the same are provided. The pavilions include a floor substructure including floor support members, pillars distributed about a perimeter of the floor substructure, a roof substructure including roof support members, at least some of which are connected to the pillars. The pavilion includes integrated fitness equipment items connected to at least some of the pillars.

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SOLAR ENERGY COLLECTOR SYSTEM

NºPublicación: US2022373262A1 24/11/2022

Solicitante:

ENERTOPIA CORP [US]

Resumen de: US2022373262A1

A solar energy collector includes an energy dissipating receiver configured to absorb solar energy, an absorption tube that encourages a transfer of heat from the energy dissipating receiver, a base including a groove that receives at least a portion of the absorption tube and supports the absorption tube, and a header that is positioned at least partially within an end of the absorption tube. The absorption tube includes a curved portion and a flat portion. The flat portion faces the energy dissipating receiver.

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SOLAR PANELLED WINDMILL ASSEMBLY

NºPublicación: US2022372954A1 24/11/2022

Solicitante:

DEWAN MOHAN RAJKUMAR [IN]

WO_2021152466_A1

Resumen de: US2022372954A1

The present invention envisages a solar paneled windmill assembly(100). The windmill assembly comprises a plurality of solar panels(120), a tower(105), a tilting mechanism, a nacelle(110), a plurality of rotary blades(115) and a plurality of sensors. The plurality of solar panels(120) is configured to convert solar energy into electrical energy. The tower(105) having a plurality of facets is configured to facilitate mounting of the plurality of solar panels(120). The tilting mechanism is coupled to a top portion of the tower(105) and is configured to tilt a nacelle(110), mounted on the tilting mechanism, along a vertical axis of the tower(105). The plurality of rotary blades(115) is coupled to the nacelle(110). A control unit is disposed within the nacelle(110) and is configured to actuate the tilting mechanism. A generation unit disposed within the nacelle(110), is configured to convert wind induced rotational motion of the rotary blades(115) into the electrical energy.

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FAIL-SAFE OPERATING METHOD FOR A DECENTRALIZED POWER GENERATION PLANT

NºPublicación: US2022373613A1 24/11/2022

Solicitante:

SMA SOLAR TECH AG [DE]

US_2020300924_A1

Resumen de: US2022373613A1

A fail-safe operating method for a decentralized power generation plant DG includes determining a leakage capacitance of a generator of the DG before connecting the DG. The method also includes comparing the determined leakage capacitance with a predetermined first limit value, and connecting the DG to a grid only if the determined leakage capacitance is smaller than the predetermined first limit value. A decentralized power generation plant is configured to perform the method.

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METHOD AND PHOTOVOLTAIC INVERTER FOR DETERMINING THE INSULATION RESISTANCE OF A PHOTOVOLTAIC SYSTEM TO GROUND

NºPublicación: US2022373587A1 24/11/2022

Solicitante:

FRONIUS INT GMBH [AT]

CN_115210585_PA

Resumen de: US2022373587A1

The invention relates to a method and a photovoltaic inverter (2) for determining the insulation resistance (Riso) of a photovoltaic system (1) relative to ground (PE). According to the invention, the voltage required for the measurement can be provided by the intermediate circuit (6) in the form of the intermediate circuit voltage (UZk), and the measuring device (13) is designed to actuate an input short-circuit switch (SBoost) for short-circuiting the DC input (3) with the AC disconnector (8) open, as a result of which the intermediate circuit voltage (UZk) can be applied to the DC input (3) in the reverse direction, and the measuring device (13) is configured to record measured voltages (UM1, UM2) with the switch (Siso) of the voltage divider (14) open and closed, and to determine the insulation resistance (Riso) from the measured values of the two measured voltages (UM1, UM2) recorded with the switch (Siso) of the voltage divider (14) open and closed.

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HEAT RECOVERY SYSTEM

NºPublicación: US2022376653A1 24/11/2022

Solicitante:

ENERTOPIA CORP [CA]

Resumen de: US2022376653A1

A waste heat recovery system for a photovoltaic panel may include an open loop system and a closed loop system. The open loop system includes an electric insulator layer and a moisture collection layer. The moisture collection layer may collect moisture from condensation and to direct moisture away from the photovoltaic panel. The closed loop system may be positioned adjacent to the open loop system. The closed loop system may include a liquid transfer mat that has a plurality of tubes through which a liquid passes to absorb heat from the photovoltaic panel. The open loop system is configured to encourage heat transfer from the photovoltaic panel to the closed loop system.

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MONITORING/CONTROL SYSTEM FOR PHOTOVOLTAIC GENERATION SITE

Nº publicación: US2022376654A1 24/11/2022

Solicitante:

CLEAN ENERGY FACTORY CO LTD [JP]
MERS FORS CO LTD [JP]

DE_112020004421_T5

Resumen de: US2022376654A1

A monitoring/control system is used for a solar power generation site in which a large number of solar modules includes a plurality of solar cell groups each including a plurality of solar cells, wherein power generation output from each of the solar cell groups is connected in parallel from a cell group controller to an in-module parallel connection line, and the in-module parallel connection line is connected in parallel from an optimizer to an inter-solar-module parallel connection line and is concentrated in a junction box. The monitoring/control system includes a relay terminal collecting data of the cell group controller and accumulating data of the optimizer, a server including a communication control device and carrying out an upload/download process of management/control data via a public telecommunication network between the relay terminal and a remote terminal at an integrated management site, and the remote information terminal installed at a remote site.

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