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164
resultados
Última actualización
22/03/2026 [06:59:00]
Resultados 150 a 164 de 164
Resumen de: EP4708673A1
Provided are an inverter and a primary controller of a photovoltaic power generation system, and a method of operating the photovoltaic power generation system. The method of operating a photovoltaic power generation system may include assigning identification information to each of a plurality of module-level power electronics (MLPEs) connected to a plurality of photovoltaic panels, based on a registration request from each of the plurality of MLPEs, monitoring the plurality of MLPEs and determining whether an error has occurred in the plurality of MLPEs based on a result of the monitoring, and marking an error flag on the identification information of at least one MLPE among the plurality of MLPEs when it is determined that the error has occurred in the at least one MLPE.
Resumen de: EP4708670A1
A power generation system includes an emitter heated by heat supplied from a heat source and configured to emit an infrared ray, and a power generation unit disposed at an interval from the emitter and configured to generate power by converting the infrared ray emitted from the emitter into electric energy. The power generation unit includes a power generation section including a photoelectric conversion element configured to convert the infrared ray emitted from the emitter into the electric energy, and a reflection section provided on a side opposite to a side of the emitter with respect to the power generation section and configured to reflect at least a portion of the infrared ray transmitted through the power generation section to the side of the emitter.
Resumen de: WO2025181664A1
A movable suspension system (100) for photovoltaic modules (102) comprising a suspension assembly with three cables (200) having a first upper cable (201) and a second upper cable (202) and a lower cable (203), at least one bracket (101), which supports said three cables (201,202,203) and which is in turn supported by an upright (105) integral with the ground, on the side of the lower cable (203), said bracket (101) being rotatable about a local rotation axis (301) and being connected to the first upper cable (201) and to the second upper cable (202) by main coupling means (401), least one support interface (103), which connects to said first upper cable (201) and second upper cable (202) at a lower side (113) thereof, by secondary coupling means (106), and which is in turn connected to said at least one photovoltaic module (102), at an upper side (114) thereof, opposite to the lower side (113).
Resumen de: EP4708610A1
The present disclosure relates to the field of inverter technologies, and more particularly, to an inverter system, a power allocation method and apparatus for an inverter system, a control apparatus, a storage medium, and a photovoltaic power station. The inverter system includes a plurality of inverters. A direct current side of each of the plurality of inverters is connected to a photovoltaic module, and alternating current sides of the plurality of inverters are connected in parallel. The method includes: obtaining an overload power of each of the plurality of inverters that is in an operating state and a capacity ratio of the photovoltaic module corresponding to each inverter of the plurality of inverters that is in the operating state; and allocating a total target active power of the inverter system based on the overload power of each of the plurality of inverters and the capacity ratio of the photovoltaic module corresponding to each inverter of the plurality of inverters to obtain a target active power of each of the plurality of inverters. In this way, a loss of active power generation caused by uneven installation of the photovoltaic modules can be reduced.
Resumen de: EP4708671A1
The present disclosure relates to the field of photovoltaic power generation. Specifically disclosed is a self-cleaning photovoltaic assembly comprising a mounting frame and a photovoltaic module, the mounting frame being provided with an mounting groove, and a peripheral edge of the photovoltaic module being embedded into the mounting groove; the mounting frame is provided with at least one diversion groove extending through the mounting frame along a thickness direction, the diversion groove being located on an outer side of the photovoltaic module and enclosing with a side wall of the photovoltaic module to form a diversion hole. On the top of the mounting frame is provided an inflow trough extending horizontally from a light-receiving surface of the photovoltaic module to the diversion hole. This self-cleaning photovoltaic assembly requires only a small tilt angle to allow rainwater to wash dust accumulated on the light-receiving surface of the photovoltaic module to the inflow trough. The rainwater mixed with dust can directly flow through the inflow trough into the diversion hole for discharge, thereby achieving drainage and dust removal. This prevents dust accumulation and realizes self-cleaning of the photovoltaic assembly.
Resumen de: EP4708364A1
A busbar-free heterojunction solar cell comprises a cell body and a plurality of parallel finger grid electrodes provided on the front and back sides of the cell body, wherein each finger grid electrode comprises a plurality of first finger grid electrodes, a second finger grid electrode is provided between two adjacent first finger grid electrodes, both ends of the second finger grid electrode are respectively in lap-joint with the two adjacent first finger grid electrodes, and a welding positioning groove is formed in a middle portion of the second finger grid electrode. The structure of the solar cell can not only ensure good conductive performance of finger grid electrodes but also take into account good welding performance of the finger grid electrodes.
Resumen de: WO2024227487A1
The invention relates to a solar cell, to a solar cell semi-finished product and to a method for producing a solar cell. In particular, the invention relates to a solar cell and a solar cell semi-finished product, which each have a substrate (1), a tunnel oxide layer (2) arranged on the substrate (1) and a rear layer stack arranged thereon, which has at least two phosphorus-doped silicon layers (3, 5, 6) the respective phosphorus contents of which differ from one another, and a barrier layer (4) which is arranged between the at least two phosphorus-doped silicon layers (3, 5, 6) such that a doping profile with at least two doping stages is formed, wherein within each of the at least two doping stages the phosphorus content remains substantially constant along a layer thickness of the respective phosphorus-doped silicon layers (3, 5, 6).
Resumen de: WO2024229430A1
Embodiments of the present disclosure relate to curve tracers and systems for testing PV modules. The I-V curve tracer may include a switch-mode power converter (SMPC) circuit. The I-V curve tracer may be configured to sweep an I-V curve of the PV circuit. Related devices, systems and methods are also possible.
Resumen de: MX2025013113A
A solar tracker includes a plurality of piers, one end of the piers configured for installation in the earth, a plurality of bearings, each bearing supported by a pier, a torque tube received in the plurality of bearings and configured to support a plurality of solar modules, a plurality of drive motors, each drive motor associated with a pier, a plurality of high efficiency gear boxes, each high efficiency gear box associated with one of the plurality of drive motors; and a plurality of brakes, each brake associated with one of the plurality of high efficiency gear boxes and one of the plurality of drive motors, wherein in combination the plurality of brakes apply sufficient braking force to prevent back driving of the torque tube.
Resumen de: CN118943216A
A PV laminate and a method of assembly are provided. A PV cell of an exemplary PV laminate may include a stacked linear array of PV cells, where one or more spacers are employed near a connector between adjacent PV cells of the linear array. These spacers may reduce stress during assembly of the PV laminates; once the assembly of the PV laminates is completed, these spacers are subsequently substantially included in the encapsulation.
Resumen de: WO2024227913A1
The invention relates to a motor vehicle (10) comprising an outer skin (12), said outer skin (12) having a collector layer (14) with at least one coloring agent (16). The collector layer (14) is designed to absorb a defined spectral component (52) of sunlight (50) and guide same to a defined region (20) on the edge (22) of the collector layer (14) by means of the coloring agent (16) and/or an optical fiber (18) within the collector layer (14) such that the collected sunlight (30) can be used at a boundary surface (24) on the edge (22) of the collector layer (14). The invention additionally relates to an outer skin (12) for a motor vehicle and to a method for collecting light or guiding light using such an outer skin (12).
Resumen de: EP4709098A2
A photovoltaic module (100) includes: a solar cell string (10); a first adhesive film (20) and a second adhesive film (30) respectively located on two sides of the solar cell string; and a cover glass (50) provided on a side surface of the second adhesive film away from the solar cell string, the cover glass including a first surface (510) and a second surface (520) oppositely arranged, the cover glass being provided with a through hole (530) including a first transition region (531), a central circular hole region (532), and a second transition region (533) that are sequentially in communication, a diameter (D1) of the first transition region (531) increases from the central circular hole region (532) to the first surface (510), and a diameter (D3) of the second transition region (533) increases from the central circular hole region (532) to the second surface (520).
Resumen de: SE2430447A1
A solar panel mounting system includes a rotatable vertical support member, a lower solar panel support member for supporting at least one solar panel in a rest position, and an upper solar panel support member rotatably attached to the at least one solar panel. One or more connection members attach the at least one solar panel to the upper solar panel support member, allowing the at least one solar panel to rotate relative to the upper solar panel support member. Wind force upon a surface of the at least one solar panel causes the at least one solar panel to rotate around the upper solar panel support member out of the rest position. The system may include a motor connected to the rotatable vertical support member for driving rotation, a computing unit for controlling the motor, and a ground anchoring system for the rotatable vertical support member.FIG. 1
Nº publicación: PL449662A1 09/03/2026
Solicitante:
REKORD HALE NAMIOTOWE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA [PL]
REKORD HALE NAMIOTOWE SP\u00D3\u0141KA Z OGRANICZON\u0104 ODPOWIEDZIALNO\u015ACI\u0104
Resumen de: PL449662A1
Kontener charakteryzuje się tym, że panele fotowoltaiczne są od strony dwóch przeciwległych boków korpusu (1) oraz są zamocowane, w połączonych z korpusem (1), prowadnicach teleskopowych usytuowanych poziomo w kieszeniach, które są w górnej części korpusu (1) powyżej sufitu pomieszczeń (2, 3, 4), przy czym prowadnice są prostopadłe względem tych przeciwległych boków korpusu (1), a ponadto pomieszczenia wewnątrz korpusu (1) obejmują pomieszczenie techniczne (2), w którym jest agregat prądotwórczy (8).
BOPI
Sede Electrónica
