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DIRECTIONAL ELECTRIC POWER TRANSMISSION CONTROL SYSTEM

Resumen de: EP4664708A1

Disclosed is a directional electric power transmission control system, including a busbar, a level sensor, a distributed power controller, and a load, where the level sensor and the distributed power controller are connected in parallel and connected with the load in series through a switch, the level sensor and the distributed power controller are in signal connection, and the busbar is provided with measuring points A, E and B, where the point A is located on one side close to the level sensor, the point B is located on one side close to the distributed power controller, and the point E is located between the point A and the point B and is connected to the load through the switch. The present disclosure adopts the principle of controlling grid levels, and achieves microgrid control and grid-connected control, power dispatching and automated management.

PITCHED ROOF SYSTEM FOR AT LEAST ONE PHOTOVOLTAIC MODULE

Resumen de: EP4664749A1

Die Erfindung betrifft u.a. ein Schrägdachsystem für wenigstens ein Photovoltaikmodul (30) mit einer Tragkonstruktion für wenigstens ein oder mehrere Photovoltaikmodule (30), wobei die Tragkonstruktion mit einem Schrägdach (20) eines Gebäudes (G) verbunden oder verbindbar ist, wobei die Tragkonstruktion wenigstens ein oder mehrere Tragschienen (14) für wenigstens ein oder mehrere Photovoltaikmodule (30) aufweist, wobei das Photovoltaikmodule (30) oder die Photovoltaikmodule (30) auf der Tragschiene (14) oder den Tragschienen (14) angeordnet oder anordbar sind, wobei die Tragschiene (14) oder mehrere Tragschienen (14) eingerichtet sind, dass wenigstens eine Absturzsicherungsvorrichtung (20, 22, 40, 50) an der Tragschiene (14) oder an den Tragschienen (14) angeordnet oder anordbar ist.

PHOTOVOLTAIC MODULE

Resumen de: EP4665116A2

The present application provides a photovoltaic module, including: a first cell piece and a second cell piece each having a front face and a back face opposite to each other and each provided with an electrode thereon; a busbar at least partially disposed on the back faces of the first and second cell pieces; an insulating layer disposed at least between the back face of the first cell piece and the busbar; and a first solder ribbon and a second solder ribbon. The first solder ribbon is disposed to bend from the front face to the back face of the first cell piece to be electrically connected between the electrode on the front face of the first cell piece and the busbar. The second solder ribbon is separately electrically connected to the electrode on the back face of the second cell piece and the busbar.

SOLAR CELL AND PREPARATION METHOD THEREFOR

Resumen de: EP4665124A1

A solar cell includes a first electrode, a second electrode, a perovskite layer, a first interface passivation layer, and a second interface passivation layer. The perovskite layer is disposed between the first electrode and the second electrode. The first interface passivation layer is disposed between the perovskite layer and the first electrode. The second interface passivation layer is disposed between the perovskite layer and the second electrode. Materials of the first interface passivation layer and the second interface passivation layer each include an inorganic material.

PARKING MECHANISM AND PARKING SYSTEM

Resumen de: EP4664752A1

A parking mechanism includes a parking platform, a limiting plate and an elastic element. The limiting plate has a hinge portion positioned and connected to the parking platform. The limiting plate further includes a first end portion and a second end portion which are disposed oppositely with respect to the hinge portion. The first end portion is connected to the elastic element and the second end portion can protrude upwardly beyond the parking platform. The limiting plate is used to limit a forward movement of a traveling wheel of the cleaning robot. One end of the elastic element is connected to the limiting plate, and another end of the elastic element is connected to a carrier. The present invention also discloses a parking system having the parking mechanism.

SOLAR CELL AND SOLAR MODULE

Resumen de: EP4665120A1

The present application discloses a solar cell and a photovoltaic module, and relates to the field of solar cell technologies, to resolve a problem of bending or even hidden cracking of a solar cell body due to a large difference between shrinkage and pulling forces that a first surface and a second surface of the solar cell body are subjected to during soldering. The solar cell includes a solar cell body, a first electrode structure, and a second electrode structure. The first electrode structure includes a first edge connection structure close to a first edge and a second edge connection structure close to a second edge. The second electrode structure includes a third edge connection structure close to the first edge, and a fourth edge connection structure close to the second edge. A distance between the first edge connection structure and the first edge is less than a distance between the third edge connection structure and the first edge. A distance between the second edge connection structure and the second edge is less than a distance between the fourth edge connection structure and the second edge.

PROTECTION DEVICE FOR SOLAR PANELS

Resumen de: EP4664751A1

Protection device for solar panels, suitable for being arranged on top of a solar panel so as to act as a protection, comprising a frame to which a wire is tied so as to create a protection grid.

PHOTOVOLTAIC MODULE WITH A RECESSED SPACE INCORPORATING A BYPASS DIODE

Resumen de: WO2024165558A1

The invention relates to a photovoltaic module, to a structural assembly, and to a method for producing such a module, this module comprising: - a photovoltaic assembly; - a recessed space (13); - two bypass conductors (10) connected to the two polarities of the photovoltaic assembly, extending longitudinally between the first-face wall (7) and the second-face wall (8), and opening into the recessed space (13), each with a connection surface (16) extending in the recessed space (13); - a bypass diode (6) arranged in the recessed space (13) and connected to the connection surface (16) of each bypass conductor (10); - a sealing coating (18) enveloping the bypass diode (6) and the two bypass conductors (10), this sealing coating (18) being contained within the thickness of the photovoltaic module as defined by the first-face wall (7) and the second-face wall (8).

CONNECTOR FOR WIRING, AND ELECTRICAL DEVICE

Resumen de: EP4664688A1

Disclosed in the present invention are a connector for wiring, and an electrical device. The connector for wiring comprises a wire end assembly, a board end assembly and a bus assembly, wherein the wire end assembly is used for being electrically connected to a first wiring cable; the board end assembly is detachably connected to the wire end assembly, and comprises a plurality of board-end electrical connection portions for being electrically connected to second wiring cables; and the bus assembly is mounted on the board end assembly, and comprises at least one bus portion, the bus portion being used for electrically connecting at least two board-end electrical connection portions of the same polarity to one second wiring cable. During a practical application process of the connector for wiring, a bus assembly is integrated on a board end assembly, such that the connector for wiring realizes the function of wiring a first wiring cable and second wiring cables, and is also additionally provided with a bus function, and bus wiring can be performed without providing an external wiring cable, thereby greatly reducing the number of wiring cables that are used, facilitating cost reduction, simplifying the wiring operation, and also reducing the occupied space in a machine.

PERFORMANCE EVALUATION DEVICE FOR SOLAR CELL ELEMENTS, AND PERFORMANCE EVALUATION METHOD FOR SOLAR CELL ELEMENTS

Resumen de: EP4664754A1

A performance evaluation device (10) for solar cell elements according to an embodiment of the present invention has an evaluation unit (11) and a preparation unit (20). The evaluation unit (11) has a first light source (12) that irradiates, with light, solar cell elements (1) each including a perovskite semiconductor, and evaluates the power generation performance of the solar cell elements (1). The preparation unit (20) has a second light source (22) that irradiates, with light, the solar cell elements (1) before being transported to the evaluation unit (11), and prepares for evaluation of the power generation performance of the solar cell elements (1).

PHOTOVOLTAIC INVERTER AND POWER DEVICE

Resumen de: EP4665098A1

This application relates to the field of heat dissipation technologies, and in particular, to a photovoltaic inverter and a power apparatus. The photovoltaic inverter includes a heat sink and a power module. The heat sink includes a bottom case and a top case that are disposed opposite to each other, and the bottom case and the top case can enclose a heat dissipation cavity. The heat dissipation cavity is configured to accommodate a cooling medium. The bottom case includes a window, and the window penetrates the bottom case. The power module is fastened to a surface that is of the bottom case and that faces away from the heat dissipation cavity, and an orthographic projection of the power module on the bottom case overlaps an orthographic projection of the window on the bottom case, so that the power module may be in contact with the cooling medium in the heat dissipation cavity through the window. The power module of the photovoltaic inverter may be in contact with the cooling medium in the heat dissipation cavity of the heat sink through the window, so that a thermally conductive intermediary is not required, and direct-cooling heat dissipation of the power module may be implemented, thereby improving heat dissipation efficiency.

MONOCRYSTALLINE SILICON ROD AND SILICON WAFER PREPARED THEREFROM, AND BATTERY, BATTERY STRING AND SOLAR MODULE

Resumen de: EP4663822A1

This application relates to a monocrystalline silicon ingot and a silicon wafer prepared therefrom, a cell, a cell string, and a solar module, where the concentration of the antimony element is 0.04E+16 atom/cm³ to 2E+16 atom/cm³ in the monocrystalline silicon ingot. In this application, while an excellent silicon wafer resistivity range is explored, a monocrystalline silicon ingot having an excellent resistivity range and resistivity concentration is obtained by controlling a concentration of an antimony element in the monocrystalline silicon ingot, thereby improving overall finished quality of a product of the monocrystalline silicon ingot, and obtaining a higher energy conversion efficiency of a photovoltaic cell.

CONNECTION DEVICE FOR GROUNDING AN ELECTRICAL APPARATUS AND/OR CREATING AN EQUIPOTENTIAL LINK BETWEEN CONDUCTIVE ELEMENTS

Resumen de: WO2024199827A1

The invention relates to a connection device (1a, 1b, 1c, 1d) for grounding an electrical apparatus and/or for creating an equipotential link between conductive elements, which device is arranged to be at least partially inserted between a first part (2) and a second part (3) and comprises: - at least a first automatic connection means (5) arranged to automatically create an electrical contact with the first part (2) when the electrical apparatus is mounted on the support structure, and - at least a second automatic connection means (6) arranged to automatically create an electrical contact with the second part (3) when the electrical apparatus is mounted on the support structure. The connection device is characterised in that it further comprises at least one return means (10) arranged to extend between a clamping part (4) for clamping the first part (2) onto the second part (3), and the second part (3), and arranged to be compressed when the clamping part (4) is in the clamped position, the at least one return means (10) being able to hold the clamping part (4) at a predetermined distance from its clamped position when the clamping part (4) is not in the clamped position.

INVERTER SYSTEM, CLUSTER AND PHOTOVOLTAIC SYSTEM

Resumen de: EP4664709A1

This application provides an inverter system, a cluster, and a photovoltaic system. The inverter system includes a plurality of inverters and a communication apparatus. The inverter is configured to convert a direct current into an alternating current. A first inverter is connected to at least one second inverter through a power line, and the first inverter communicates with the second inverter through the power line based on a first protocol stack. The communication apparatus is connected to the first inverter. A second protocol stack and a third protocol stack are included. The communication apparatus is configured to communicate with the first inverter based on the second protocol stack, and communicate with a management device based on the third protocol stack. According to the inverter system, the cluster, and the photovoltaic system provided in this application, a power line can serve as a communication medium between inverters, so that an installation location of a communication apparatus in a communication system is more flexible, construction and cabling costs and manual delivery costs are reduced, and stability and flexibility of the communication system are improved.

SOLAR PANEL MOUNTING SYSTEMS FOR ROTATABLE SOLAR PANELS

Structure for mounting photovoltaic panels on flat surfaces

Resumen de: PL448843A1

Przedmiotem zgłoszenia jest konstrukcja do montażu paneli fotowoltaicznych na płaskich powierzchniach w szczególności na płaskich dachach. Konstrukcja do montażu paneli fotowoltaicznych na płaskich powierzchniach zawierająca co najmniej dwa równolegle ułożone profile podstawy o przekroju omega, układane na płaskiej powierzchni oraz montowane do nich elementy wsporcze do mocowania panelu fotowoltaicznego oraz wiatrownicy oraz elementy płaskie układane na powierzchni płaskiej oraz wiatrownice znamienne tym, że profile podstawy o przekroju omega układane na płaskiej powierzchni na bocznych lub górnych bokach profilu umieszczone są otwory (2) umożliwiające połączenie z płaskimi stopami (10) mającymi kształt prostokąta wykonanego z blachy, do którego zamontowany jest element blachy dopasowane do wewnętrznej części profilu podstawy (1).

Nut for mounting in profiles

Resumen de: PL448842A1

Przedmiotem zgłoszenia jest nakrętka do mocowania w profilach w szczególności do mocowania paneli fotowoltaicznych do konstrukcji wsporczej. Nakrętka do mocowania w profilach o kształcie w rzucie z góry zasadniczo wydłużonego rombu z umieszczonym na środku gwintowanym otworem charakteryzuje się tym, że wokół otworu nakrętka jest poszerzona tworząc okrąg (5), a krótsze boki nakrętki (1) są ścięte w tą samą stronę pod kątem od 5° do 45°, przy czym krótsze końce nakrętki (1) posiadają od góry ścięty pod kątem od 30° do 55° frez (3 i 3') na wysokości odpowiadającej wysokości wewnętrznego łuku profilu, w którym montowana jest nakrętka(1).

Element for mounting photovoltaic panels

Resumen de: PL448836A1

Przedmiotem zgłoszenia jest element do montażu paneli fotowoltaicznych. U-kształtny wspornik do mocowania paneli fotowoltaicznych zawierający podstawę (10), pierwsze ramię (11) do przytwierdzania wspornika do konstrukcji dachu oraz drugie ramię (12) do mocowania profilu nośnego do wspornika, charakteryzuje się tym, że część końcowa (11B) pierwszego ramienia (11) jest wygięta względem części początkowej (11A) pierwszego ramienia (11), pod kątem (á) wynoszącym od 20 do 40 stopni; oraz że wspomniana część końcowa (11B) zawiera podłużny otwór, w którym oś X1 przechodząca przez jego środek przebiega prostopadle do powierzchni głównej części końcowej (11B) pierwszego ramienia (11).

Fassaden-Kombi-Solarpanel zur Erzeugung von Strom und Wärme

Resumen de: CH721889A2

Ein Fassaden-Kombi-Solarpanel, das Strom und Wärme produziert. Dadurch das Wärme abgeführt wird, wird das Fassaden-Kombi-Solarpanel effizienter betrieben. Das Fassaden-Kombi-Solarpanel bestehend aus einem Solarpanel (1), einem Wärmetauscher (3) und einem Lüftungsschacht (2). Durch den Lüftungsschacht (2) wird effizienter Strom produziert und die Wärme des Fassaden-Kombi-Solarpanel wird durch mit einem Lüfter (6) einen Lüftungskanal (5), vorzugweise in das Innere des Gebäudes geleitet. Der Lüfter (6) wird einem Lüftungsmotor angetrieben, welcher durch Strom vom Fassaden-Kombi-Solarpanel angetrieben wird.

Ensemble d’alimentation pour dispositif occultant et dispositif occultant comprenant un tel ensemble

Resumen de: FR3163096A1

Ensemble d’alimentation pour dispositif occultant et dispositif occultant comprenant un tel ensemble Ensemble d’alimentation (100) d’un dispositif occultant (1) comprenant une batterie (4) destinée à être reliée à un panneau photovoltaïque (3), un caisson (2) définissant un volume interne (V) et comprenant une paroi avant (6) munie d’une ouverture (10) intégrant des bords longitudinaux (11, 12), reliés entre eux par un premier bord latéral (13) et un deuxième bord latéral (14), l’ensemble d’alimentation comprenant des pièces de support (8, 9), toutes deux destinées à être solidarisées à la paroi avant (6), en étant respectivement insérées puis positionnées par coulissement contre le premier bord latéral et le deuxième bord latéral, les pièces de support incluant chacune un logement (15, 16) apte à permettre le maintien de la batterie, lorsque les pièces de support sont solidarisées à la paroi avant, les logements (15, 16) s’étendent tous deux au sein du volume interne (V). Figure pour l’abrégé : Fig. 3

PROCEDE DE TRAQUAGE A UN AXE FONCTIONNANT PAR GRAVITE POUR TOUS TYPES DE PANNEAUX PHOTOVOLTAIQUES

Resumen de: FR3163230A1

La présente invention concerne un dispositif à un axe permettant de pister la course du soleil dans sa circonvolution afin d’apporter aux panneaux photovoltaïques (PV) le maximum d’ensoleillement quel que soit le moment de la journée pour améliorer leur rendement de manière significative. L’invention peut être couplée avec la demande de brevet n° FR2310044, qui permet d’adjoindre au PV une BOX en vue de valoriser la chaleur fatale produite en sous-face du PV sous forme d’électricité ou d’autres produits (hydrogène verte) et d’augmenter d’autant plus la productivité du parc solaire. Le procédé est entièrement automatisé, peu mécanisé (pas de moteur mais uniquement une pompe à faible consommation électrique), simple à installer et à maintenir pour les panneaux uniques, en série ou en champ et quelle que soit la conformation du terrain où ils sont implantés. Les traqueurs peuvent mutualiser certains moyens. Un logiciel de pilotage et de contrôle spécifique assure l’optimisation de la capture des rayonnements, l’automatisation et la surveillance à distance du système. L’invention peut permettre la récupération des eaux satellitaires au moyen de gouttières, leur stockage et leur valorisation limitant les effets néfastes pour l’environnement de leur écoulement sur le sol, elle peut également, dans sa version mettant en œuvre la BOX, autoriser le renversement total du bloc photovoltaïque qui expose alors aux intempéries

Structure de panneau photovoltaïque comprenant un dispositif de réglage d’orientation du panneau photovoltaïque.

Resumen de: FR3163229A1

L’invention concerne une structure de support de panneau photovoltaïque (1) comprenant un socle (10) définissant un plan de référence (P0) et un bâti mobile (11) accueillant le panneau photovoltaïque (100) et définissant un plan de montage (P1), le bâti mobile étant monté en rotation autour d’un premier axe (A1) sur le socle. La structure comprend également un dispositif de verrouillage agencé entre le bâti mobile et le socle pour stabiliser le bâti mobile par rapport au socle selon au moins deux positions distinctes, lequel comprend un organe stabilisateur (12) comprenant un premier élément de connexion (121) se logeant dans au moins deux seconds éléments de connexion (102) du socle plus ou moins éloignées du premier axe. Un second organe de verrouillage (13) est configuré pour bloquer, dans une position de verrouillage, le premier élément de connexion dans l’un des au moins deux seconds éléments de connexion. Figure pour l’abrégé : Figure 1

HYDROFORMED CYLINDRICAL PILES

Resumen de: WO2025255188A1

A ground pile for a solar tracking system includes an elongate hollow tube extending longitudinally from a first end to a second end, one or more pair of support blades formed along the elongate hollow tube and extending away from a longitudinal axis of the elongate hollow tube. The one or more pair of support blades being formed by a hydroforming process.

MOUNTING ASSEMBLY FOR PHOTOVOLTAIC PANEL

Resumen de: WO2025253327A1

The mounting assembly for photovoltaic panel is intended for securing photovoltaic panels to a supporting structure for photovoltaic panels mounted on building roofs or on the ground. The photovoltaic panel mounting assembly (1) comprises a bracket (2) with at least one through-hole, wherein a clamp (3, 3') for the photovoltaic panel is mounted in selected at least one said though-hole of the bracket (2), wherein the clamp (3, 3') for the photovoltaic panel is connected to the bracket (2) by threaded means for detachable fastening comprising a fastener (4) with an external thread (5). The invention is characterised in that there is an insoluble locking coating on a surface of the external thread (5).

TORRE MOVIL O FIJA CON PANELES SOLARES ORIENTABLES O FIJOS

Nº publicación: ES3048686A1 11/12/2025

Solicitante:

ARTEAGA SERRANO DANIEL [ES]
Arteaga Serrano, Daniel