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188
resultados
Última actualización
14/06/2025 [07:15:00]
Resumen de: FR3156570A1
L’invention porte sur un procédé d’inspection d’un module d’une centrale photovoltaïque dotée d’une pluralité de modules chacun constitué d’une pluralité de cellules. Ce procédé comprend : le traitement (SIGNcar) d’une image (IM) du module inspecté pour déterminer une signature caractéristique du module inspecté ;la comparaison (COMP) de la signature caractéristique avec des signatures de référence stockées dans une base de données (BdD) qui associe à chacun d’une pluralité de modules de référence une signature de référence et un numéro de série;lorsque la signature caractéristique coïncide avec l’une des signatures de référence, l’affectation au module inspecté du numéro de série (IDref) du module de référence dont la signature de référence coïncide avec la signature spécifique. Figure pour l’abrégé : figure 1
Resumen de: FR3156532A1
Dispositif pour établir un contact électrique entre une cellule photovoltaïque et un dispositif de mesure de tension et/ou de courant, comprenant : - une nappe (10) de fils conducteurs (12 ; 12I, 12U ; 128) distincts et déplaçables qui, dans une position de mesure sont disposés en contact avec une première face (FAV, FAR) d’une cellule photovoltaïque (C, C1, C2) et dans une position de déconnexion sont maintenus à distance de la première face (FAV, FAR) et parallèlement à cette première face, - un dispositif d’actionnement (25) amélioré doté d’un ensemble d’actionneurs (25A, 25B) des fils, chaque actionneur (25) étant associé à un fil conducteur donné (12I, 12U, 128) de la nappe et configuré pour permettre de déplacer le fil conducteur donné, entre une première position et une deuxième position parmi la position de déconnexion et la position de mesure. Figure pour l’abrégé : 4.
Resumen de: FR3156617A1
L’invention concerne une structure de support pour un système agrivoltaïque (1) comprenant un châssis (3), et des moyens de déplacement (4) équipant le châssis (3) pour permettre le déplacement de la structure de support (2) au sol (5), le châssis (3) étant adapté pour reposer sur le sol (5) par l’intermédiaire des moyens de déplacement (4). La structure de support comprend un organe d’ancrage (8) configuré pour être enfoncé dans le sol (5) et/ou fixé à un organe d’ancrage complémentaire (9) enfoncé dans le sol (5). L’organe d’ancrage (8) est déplaçable entre une position de déplacement dans laquelle l’organe d’ancrage (8) est à une distance prédéfinie du sol (5) et une position d’ancrage dans laquelle l’organe d’ancrage (8) est rapproché du sol (5) par rapport à la position de déplacement en vue de son enfoncement dans le sol (5) et/ou sa fixation à l’organe d’ancrage complémentaire (9). figure pour l’abrégé : figure 1
Resumen de: WO2025118628A1
A photovoltaic cell string, a photovoltaic cell panel and a photovoltaic cell module, which are applied to the field of photovoltaic cell preparation. The cell string comprises: a plurality of cells, welding strips, which are arranged on first surfaces and second surfaces of the cells, and protective films, which are arranged on outer sides of the welding strips, wherein there is an overlapping region between adjacent cells among the plurality of cells; and the protective films located on preset cell surfaces of the adjacent cells extend to the overlapping region, such that by using the protective films, the stress generated between the cells and the welding strips in the overlapping region is reduced; the preset cell surfaces are the surfaces of the sides of the adjacent cells where the cells are stacked on each other; and the adjacent cells form an electrical connection by means of the welding strips located on the preset cell surfaces. In the present application, the protective films located on the preset surfaces of the cells in the adjacent cells extend to the overlapping region, such that the stress generated between the cells and the welding strip can be reduced.
Resumen de: WO2025119536A1
The present invention relates to a method and a device (DV1) for controlling a solar panel (12) cleaning robot (DV2). The method comprises: obtaining, via sensors (CP), environmental data (DT) comprising temperature data (DT1) representative of a temperature (T1) of the ambient air, hygrometric data (DT2) representative of a relative humidity (HR) and wind data (DT3) representative of a wind force (F); b) verifying conditions indicative of the presence of water condensation on the surface (12a), comprising: verifying that the temperature (T1) and the relative humidity (HR) fulfil a first condition indicating that the dew point has been reached; and verifying as a second condition that the wind force (F) is less than or equal to a threshold value; and upon detecting that the first and second conditions are fulfilled, activating a cleaning function (F1) of the cleaning robot.
Resumen de: WO2025118351A1
The present application relates to the technical field of olefin polymerization, and in particular relates to an ethylene/α-olefin copolymer and the use thereof. The ethylene/α-olefin copolymer has the following characteristics: (a) as measured by DSC, the melting peak temperature is 35-100°C, and the width of the melting range is 50-70°C; and (b) dH(90) and dH(100) measured by means of successive self-nucleation/annealing (SSA) using a differential scanning calorimeter satisfy 0≤dH(90)≤2 J/g and dH(100)=0. When the copolymer of the present application is used for preparing a photovoltaic adhesive film, the processing efficiency at a relatively low processing temperature is high, the number of crystal spots in a film product is small, and the requirements of most downstream application scenarios, especially the application requirements of a casting section mold, can be met.
Resumen de: WO2025118352A1
The present application relates to the technical field of olefin polymerization, and in particular to an ethylene/α-olefin copolymer and an application thereof, and a packaging adhesive film composition. The ethylene/α-olefin copolymer has the following characteristics: (a) the melting peak temperature measured by means of a differential scanning calorimeter (DSC) is 30-90°C, and the melting range width measured by means of the DSC is 75-90°C; and (b) dH(90) and dH(100) continuously measured by using the DSC and from nucleation/annealing (SSA), wherein 0≤dH(90)≤2J/g, and dH(100)=0. The ethylene/α-olefin copolymer of the present application has specific property characteristics, and when the polymer is used in an adhesive film processing process, a high degree of crosslinking is still maintained while the mixing time of the polymer and an auxiliary agent is shortened.
Resumen de: WO2025118729A1
A distributed photovoltaic power generation mount foundation and a distributed photovoltaic power generation system. The distributed photovoltaic power generation mount foundation comprises: a box body, wherein an opening is formed in the top of the box body, and a photovoltaic module is fixedly connected to the opening; a cable tray, fixedly connected to the box body and extending in the length direction of the box body; an internal drainage structure, arranged on the inner side surface of a bottom plate of the box body; and an external drainage structure, arranged on the outer side surface of the bottom plate and being in fluid communication with the internal drainage structure.
Resumen de: WO2025118637A1
The present invention provides a method for preparing silicon dioxide nanoparticles and a method for preparing a heterojunction solar cell. The method for preparing silicon dioxide nanoparticles involves using an organic amine as a catalyst and a template agent and using tetraethyl orthosilicate as a precursor, adding a silicon source precursor to a target solution, and then performing temperature control to evaporate the organic amine solvent ethanol, making it difficult for the organic amine catalyst to come into contact with the reactant, thus greatly inhibiting the hydrolysis of tetraethyl orthosilicate, so that a two-dimensional network silicon dioxide nanostructure can be obtained. When a liquid containing the two-dimensional network silicon dioxide nanostructure is applied to a heterojunction solar cell, significant hydrophobicity and anti-reflection performance can be shown. In addition, the method for preparing silicon dioxide nanoparticles has a short reaction time and a simple preparation process and greatly saves the preparation cost.
Resumen de: US2025192715A1
A frame for at least partially enclosing or supporting a panel is provided. The frame may include at least a first frame section that may include an elongated piece of framework material having a first end and a second end, wherein the first and second ends define a lengthwise dimension. The first frame section may further include lengthwise fold defining an intersection of a frame sidewall with a bottom flange, wherein the frame sidewall is characterized by a height extending from the bottom flange. The first frame section may further include a portion of at least one tab connection assembly where a connected element is attached to the first frame section. The tab connection assembly may include: i) at least one tab feature provided as part of either the first frame section or the connected element, and ii) at least one corresponding hole feature provided as part of the other of the first frame section or the connected element, wherein the hole feature may lockingly receives the at least one tab feature. The connected element may include another frame section, a cross bar, or a racking structure.
Resumen de: US2025192564A1
A power converter includes a direct current conversion circuit, an inverter circuit, and a controller. An input of the direct current conversion circuit is configured to connect to the photovoltaic module, and an output of the direct current conversion circuit is connected to a bus capacitor of the inverter circuit. The controller is configured to change output power of the photovoltaic module. When power of the load is less than a specified threshold, the power converter is controlled to reduce the output power of the photovoltaic module from operating power to zero for at least once, where the operating power is greater than zero and less than rated output power, and when the output power of the photovoltaic module is the operating power, the power converter operates in a maximum power point tracking (MPPT) mode.
Resumen de: US2025192720A1
A connector that in use electrically connects ends of adjacent photovoltaic modules. The connector includes a first connecting region and a second connecting region pivotably coupled to one another about a pivot point and configured for electrically connecting ends of adjacent photovoltaic modules, wherein at least one selected from a group consisting of the first and second connecting regions has a respective extendable region that is configured to be moveable relative to the respective connecting region.
Resumen de: US2025192570A1
Various embodiments manage energy generation in a power generation and distribution system. In one embodiment, a set of residual load data is obtained for a given period of time measured at one or more nodes within a power generation and distribution system. The set of residual load data encodes a set of power flow signals. The set of residual load data is analyzed. An amount of power contributed to the set of residual load data by at least one energy generator class is determined based on the analysis of the set of residual load data.
Resumen de: US2025192566A1
A photovoltaic power generation system and a photovoltaic power generation system control method, to implement fast frequency support. The photovoltaic power generation system includes: a direct current converter, configured to connect an output of a photovoltaic module and perform voltage conversion on a direct current output by the photovoltaic module; an inverter, configured to convert a direct current output by the direct current converter into an alternating current and output the alternating current to a power grid; and a first controller, configured to generate a first drive signal based on two of a first voltage of the direct current of the direct current converter, an active power output by the inverter, and an operating parameter of the power grid, and control an operating state of the inverter based on the first drive signal.
Resumen de: WO2025120642A1
A solar panel support system for use with a security fence including fence posts, each fence post including a vertical fence post portion and an upper fence post portion extending at an oblique angle relative to the vertical fence post portion, the solar panel support system comprising at least two solar panel support arrangements configured to support at least one solar panel, each solar panel support arrangement being configured for attachment to a corresponding fence post in spaced relation relative to one another along the security fence, wherein each solar panel support arrangement comprises a first support member configured to be attached to the upper fence post portion of the corresponding fence post, and a second support member configured to be attached to the vertical fence post portion of the corresponding fence post.
Resumen de: WO2025119316A1
Provided is a solar energy utilization system (3), comprising a linear Fresnel reflector device (11), an energy receiving end (4), and a solar tracking device (5), wherein the energy receiving end (4) is located at a light focusing position of the linear Fresnel reflector device (11); the solar tracking device (5) is located between a main reflector (6) of the linear Fresnel reflector device (11) and the energy receiving end (4). According to the solar energy utilization system (3), the solar tracking device (5) facing the linear Fresnel reflector device (11) is used to observe a solar energy utilization condition, reflector surface angles and/or directions needing to be controlled are obtained on the basis of observed light information by means of analysis and processing, and a control signal is sent to a control device (8) to control reflector surface postures of the linear Fresnel reflector device (11), thereby adjusting the precision of tracking sunlight by the linear Fresnel reflector device (11), and improving the overall sunlight utilization rate and economic benefit of the system.
Resumen de: WO2025119366A1
Provided in the present application are a light-energy charging panel and an electronic shelf label. The light-energy charging panel comprises a charging panel body, wherein an arc-shaped concave face is provided in a vertical direction on a light-facing side of the charging panel body, and a photoelectric conversion material layer is provided on a surface of the arc-shaped concave face; and the height of the point of tangency of the arc-shaped concave face with the vertical direction is greater than or equal to the height of the midpoint of the charging panel body, such that the arc-shaped concave face faces a horizontal direction or an obliquely upward direction.
Resumen de: WO2025122742A1
A system includes a plurality of photovoltaic shingles and a plurality of roofing shingles installed on a roof deck. Each of the roofing shingles includes a headlap portion and a nail zone on the headlap portion. The nail zone includes at least one nail receiving portion, and at least one opening defining a perimeter of at least a portion of the at least one nail receiving portion. Each of the roofing shingles is installed on the roof deck by at least one fastener, which extends through the at least one nail receiving portion.
Resumen de: US2025194290A1
A method of wagering includes the steps of developing an N×N grid based on selections from a bettor, the selections being based on different independent events conducted at different times; receiving a selection of at least one of the events; and displaying specific details of the selection. A non-transitory machine-readable storage medium, having encoded thereon program code, wherein, when the program code is executed by a machine, the machine implements the method is also provided. The method can be performed on any mobile computing device, computer, smart television, or other device properly equipped to perform and display such method.
Resumen de: AU2023372991A1
Implementations of a method of forming a photovoltaic light fixture may include coupling a photovoltaic construction to an interior surface of a light fixture housing. The photovoltaic construction may include a photovoltaic module having a plurality of photovoltaic cells and outgoing photovoltaic wiring directly coupled electrically and mechanically to the photovoltaic module. The method may also include electrically coupling the outgoing photovoltaic wiring to either a battery or a capacitor. The outgoing photovoltaic wiring may include either a universal serial bus (USB) cable or a power over ethernet (PoE) cable. The USB cable or the PoE cable may be configured to harvest power from the photovoltaic module.
Resumen de: US2025185551A1
A solar panel and irrigation arrangement support assembly includes first and second elongated rails each configured to be supported by a roof surface and each including a first connection surface that includes a plurality of irregularities, a plurality of legs extending upwardly from the first and second elongated rails, each of the legs of the plurality of legs having a first end connected to at least one of the first and second elongated rails, and a second end configured to support a first solar panel therefrom, and a first connector bracket connected to and extending at least one of between the first and second elongated rails, wherein the first connecter bracket and a leg of the plurality of legs abuts the plurality of irregularities of the first connection surface of each of the first and second elongated rails to provide an electrical ground therebetween.
Resumen de: US2025185550A1
A window planter includes a first compartment including a first sidewall and a second sidewall. The first compartment is configured to house a first group of plants. A second compartment is slidably coupled to the first compartment. The first compartment includes a first outer sidewall. The second compartment is configured to house a second group of plants separated from the first group of plants by the first sidewall of the first compartment. A third compartment is slidably coupled to the first compartment. The third compartment includes a second outer sidewall. The third compartment is configured to house a third group of plants separated from the first group of plants by the second sidewall. At least the first compartment and the second compartment are configured to be secured to a window frame.
Resumen de: US2025188064A1
The present invention describes amines with dibenzofuran, dibenzothlophene and fluorene groups, especially for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a process for preparing the compounds of the Invention and to electronic devices comprising these.
Resumen de: US2025188031A1
A composition comprising a first compound and a second compound, wherein the first compound has a formula selected from the group consisting ofand wherein the second compound has the formulais disclosed.
Nº publicación: US2025190019A1 12/06/2025
Solicitante:
OURARING INC [US]
Ouraring Inc
Resumen de: US2025190019A1
A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.
BOPI
Sede Electrónica
