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147
resultados
Última actualización
15/01/2025 [06:54:00]
Resumen de: WO2025008359A1
A composite insulating panel, comprising: an internal sheet; an external sheet; and an insulating body between the external sheet and the internal sheet; wherein the external sheet comprises a first longitudinally extending raised projection at a first side of the panel, a second longitudinally raised projection at a second opposing side of the panel and a substantially flat portion extending between the first longitudinally extending raised projection and the second longitudinally raised projection; and wherein the substantially flat portion comprises a first raised longitudinal shoulder member at the first side of the panel and a second raised longitudinal shoulder member at the second opposing side of the panel, the first raised longitudinal shoulder member and the second raised longitudinal shoulder member for supporting a photovoltaic module between the first longitudinally extending raised projection and the second longitudinally raised projection.
Resumen de: WO2025008721A1
The subject of the invention is a photovoltaic panel tracking system, especially for large-scale photovoltaic farms with controlled photovoltaic panels mounted on them, in which the lower part of the vertical column is secured to the ground by being driven into the ground or is attached to a concrete or reinforced concrete foundation foot. It also consists of a horizontal, external profile (4), mounted on at least two vertical columns (2) and at least one vertical support (5) with devices mounted between them that simultaneously rotate any number of PV panels (1) towards the sun, both along the north-south and east-west axis. One of the axes of rotation for the PV panels (1) is determined by the horizontal external profile (4), to which the PV panels (1) are attached via a frame (13). The movement of the PV panels (1) along another axis is controlled bythe horizontal internal profile (9). The developed system has the following elements situated in a 1:1 relationship, meaning they are located at similar levels: •the vertical column (2) for bearings (6) and the vertical support (5) for the gear motor (7), which form the base of the structure. Higher up, at a similar level, there are: •mounting brackets (3) for securing the bearing (6) and mounting seats (8) for the gear motor (7), which are the connecting elements. and further up, at similar levels, there are: •bearings (6) and the gear motor (7). When the vertical support (5) for the gear motor (7) is a truss, the gear m
Resumen de: AU2024278343A1
Abstract The present disclosure relates a formworkframefor locating footings in concretefoundations during a concrete pour. The footings can be any structure suitable for mounting solar panels. The formwork frame includes lengthways members, widthways members attached laterally to the lengthways member, and multiple pre-set mountings being directly or indirectly connected to one or both of the lengthways member and/or the widthways member for releasably attaching the footings. Fig. 23 Figure 23 51 52 54 51 59 ----- -- Figure 24 65 - --- --65 ~~62 5820_6
Resumen de: AU2023307648A1
A parallel inverter system for solar tracker systems minimizes circulating currents, mitigates ripple, and increases efficiency. The parallel inverter system includes inverters coupled together in parallel, a common DC bus coupled between a DC load and inputs of the inverters, a common AC bus coupled between outputs of the inverters and an electrical power grid, and a common-mode filter coupled to the output of each of the inverters. The parallel inverter system also includes controllers coupled to the inverters, respectively, the controllers configured to generate interleaved pulse width modulation (PWM) signals, respectively. The PWM signals are synchronized with each other. The PWM signals may be synchronized with each other via the EtherCAT protocol.
Resumen de: DE102024118717A1
Klammer (20) zum Befestigen einer Einrichtung (70) an einem Vorsprung (10), wie einem Stehfalz einer Bedachung, wobei die Klammer (20) ein erstes Teil (21) umfasst, das dazu bestimmt ist, den Vorsprung (10) auf einer ersten Seite zu umfassen, ein zweites Teil (22), das dazu bestimmt ist, den Vorsprung (10) auf einer zweiten Seite zu umfassen, sowie ein Element zum Festziehen (40) des ersten Teils (21) und des zweiten Teils (22) relativ zueinander, wobei wenigstens eines von dem ersten Teil (21) und dem zweiten Teil (22) einen Befestigungsmechanismus (50) für die Einrichtung (70) umfasst und das erste Teil (21) und das zweite Teil (22) dazu ausgelegt sind, unter der Wirkung des Festziehens des Spannelements (40) an einem ersten Anlagepunkt (P1) gegeneinander zu stoßen, was die Übertragung der durch die Einrichtung (70) eingeleiteten Kräfte zwischen dem ersten Teil (21) und dem zweiten Teil (22) ermöglicht.
Resumen de: DE102023117924A1
Die Erfindung betrifft einen Befestiger (1) für eine Montageschiene (2) für Photovoltaikmodule (3) mit einem U-förmigen Haken (5) zum Einhängen des Befestigers (1) an einer Dachlatte (29) eines Ziegeldachs (4). Zu einer Stabilisierung des Befestigers (1) im Bereich eines Jochs (7) seines U-förmigen Hakens (5) schlägt die Erfindung ein L-förmiges Widerlager (6) mit einem Auflageschenkel (22) vor, der auf einem Dachtragwerk (31) angeordnet wird, und der zudem einem Verbindungsschenkel (21) mit Rippen (23) aufweist, die zwischen Gegenrippen (24) an einer Außenseite des Jochs (7) des U-förmigen Hakens (5) des Befestigers (1) greifen.
Resumen de: DE102023206321A1
Es wird ein Energieversorgungssystem (20) zur Kopplung an eine im Inselbetrieb eingesetzte Windkraftanlage (30) angegeben, wobei die Windkraftanlage (30) eingerichtet ist, eine Elektrolyseanlage (11) zur Herstellung von grünem Wasserstoff mit Windenergie zu betreiben, wobei das Energieversorgungssystem (20) eine Solarergiequelle (21), umfassend ein Photovoltaikmodul (22) und/oder einen Solarthermiekollektor (23), aufweist, welche eingerichtet ist, die Elektrolyseanlage (21), insbesondere eine Einhausung (12) und wasserführende Leitungen von Elektrolyseeinheiten der Elektrolyseanlage (11), im Falle des Ausbleibens von Windenergie mit thermischer Energie zu versorgen. Weiterhin wird ein entsprechendes Verfahren zur Versorgung einer im Inselbetrieb eingesetzten Windkraftanlage (30) mit Solarenergie vorgestellt.
Resumen de: DE102023117517A1
Die Erfindung betrifft eine Photovoltaikanlage (10), umfassend: mehrere Photovoltaikeinheiten (100), wobei jede Photovoltaikeinheit (100) wenigstens ein Photovoltaikmodul (110), einen Modulträger (120) und ein oder mehrere Auftriebskörper (130) umfasst, wobei die Photovoltaikeinheiten (100) mit flexiblen Verbindungselementen (140) aneinandergekoppelt sind, und zwischen den mehreren Photovoltaikeinheiten (100) ein vorbestimmter Abstand (d) vorgesehen ist, und die Photovoltaikanlage (10) an äußeren Rändern der Photovoltaikanlage (10) an im Boden verankerten Befestigungselementen (150) befestigt ist.
Resumen de: DE102023117431A1
Die Erfindung betrifft ein Solarzellenmodul (10) für ein Kraftfahrzeug, mit einer Kunststoffplatte (14), welche zumindest bereichsweise lichtdurchlässig ausgebildet ist, und durch welche ein Außenbeplankungsteil für das Kraftfahrzeug bereitgestellt ist. Die Kunststoffplatte (14) ist an einer ihrer Außenseite (18) gegenüberliegenden Innenseite (22) mit einer Mehrzahl von Solarzelleneinheiten (16) bestückt. Das Solarzellenmodul (10) umfasst eine Trägerschicht (24), welche an einer der Kunststoffplatte (14) abgewandten Unterseite (30) der Solarzelleneinheiten (16) angeordnet ist. Die Trägerschicht (24) weist eine Mehrzahl von Ausnehmungen (26) auf, in welche ein elektrisch leitfähiges Material (28) eingebracht ist. Eine jeweilige Solarzelleneinheit (16) ist mittels des in eine der Ausnehmungen (26) eingebrachten elektrisch leitfähigen Materials (28) mit zumindest einer weiteren Solarzelleneinheit (16) elektrisch leitend verbunden. Des Weiteren betrifft die Erfindung ein Kraftfahrzeug mit dem Solarzellenmodul (10) und ein Verfahren zum Herstellen des Solarzellenmoduls (10).
Resumen de: WO2025008578A1
The invention relates to a three-dimensional photovoltaic module (2) having a cental axis and comprising photovoltaic coatings (3) that comprise a plurality of subsets of photovoltaic coatings (3), which are distributed around the central axis (A) and which each comprise two adjacent photovoltaic coatings (3), each photovoltaic coating (3) extending substantially along a respective plane of extension and comprising a positive terminal, a negative terminal and at least one photovoltaic cell, the planes of extension of the two photovoltaic coatings (3) belonging to the same subset converging upwards and intersecting along a respective line of intersection, which is inclined with respect to the central axis and which extends upwards away from the central axis; and an electrical connection base (5), which is located beneath the photovoltaic coatings (3) of the three-dimensional photovoltaic module (2) and which is configured to electrically connect the photovoltaic coatings (3) to one another.
Resumen de: WO2025007376A1
The present invention relates to the technical field of organic semiconductors, and disclosed are a fullerene single crystal thin film, and a preparation method therefor and the use thereof. The preparation method comprises the following steps: 1) mixing fullerene and a solvent to form a mixed solution; and 2) crystallizing and growing fullerene in the mixed solution on the surface of a substrate by using a solution shearing method, so as to obtain a fullerene single crystal thin film. A large-area fullerene single crystal thin film is prepared by means of directly regulating and controlling the nucleation density of fullerene at the three-phase line and utilizing the continuous movement of the three-phase line. The fullerene single crystal thin film has the advantages of uniform orientation, high uniformity and high coverage, and in addition has good electron transport performance and can satisfy application requirements of the photoelectric field.
Resumen de: WO2025007377A1
A connection control method for a standby power generation device for a photovoltaic energy storage system. The method comprises: acquiring an output feature of a photovoltaic energy storage inverter in a photovoltaic energy storage system, and designating same as a first feature; acquiring an output feature of a standby power generation device, and designating same as a second feature; adjusting the photovoltaic energy storage inverter, such that the degree of difference between the first feature and the second feature satisfies a preset threshold value; and when the degree of difference between the first feature and the second feature satisfies the preset threshold value, connecting the standby power generation device to the photovoltaic energy storage system, and outputting electrical energy by means of the photovoltaic energy storage inverter and/or the standby power generation device. The connection control method and apparatus for a standby power generation device for a photovoltaic energy storage system provided in the present invention not only can avoid the situation whereby a load is deenergized during switching to the standby power generation device, but also can avoid the situation whereby the load is damaged during the switching due to an excessively large difference between an output feature of the photovoltaic energy storage system and an output feature of the standby power generation device.
Resumen de: WO2025007530A1
The present application provides a testing method for a heterojunction with intrinsic thin-layer cell, comprising: step S1, performing first forward scanning on a heterojunction with intrinsic thin-layer cell to be tested so as to obtain a first initial volt-ampere characteristic curve, and performing reverse scanning on said heterojunction with intrinsic thin-layer cell to obtain a second initial volt-ampere characteristic curve; step S2, the area between the first initial volt-ampere characteristic curve and the second initial volt-ampere characteristic curve forming a feature region, and performing average partition on the feature region in a direction perpendicular to a voltage axis; and step S3, on the basis of a partition scanning time, performing second forward scanning on said heterojunction with intrinsic thin-layer cell partition by partition to obtain a target volt-ampere characteristic curve, wherein the step of acquiring the partition scanning time comprises: on the basis of a ratio of the partition area of each partition of the feature region to the area of the feature region as a partition scanning time ratio, taking a product of the partition scanning time ratio and the total scanning time of the second forward scanning as the partition scanning time. According to the testing method for the heterojunction with intrinsic thin-layer cell, the testing efficiency can be improved while eliminating the hysteresis effect.
Resumen de: WO2025007573A1
A method, terminal, and system for cost minimization-based energy scheduling of a photovoltaic, energy-storage, charging and testing station. The method comprises: taking minimization of power consumption costs of a PCS as an objective and on the basis of a power conservation condition, direct-current side line loss, and a relationship between an input power and an output power of the PCS, establishing a mathematical model; adding constraint conditions for the mathematical model to obtain a target model, the constraint conditions comprising SOC upper and lower limit constraints and voltage constraints; and solving the target model, and performing energy scheduling on the basis of a solving result.
Resumen de: WO2025007632A1
A display apparatus (10), comprising a screen assembly (1) and a rolling assembly. The screen assembly (1) comprises a flexible display panel (11) and a supporting plate (12). The supporting plate (12) is arranged on the side of the flexible display panel (11) facing away from a light exit surface. The supporting plate (12) is bonded to the flexible display panel (11) by means of a flexible bonding layer (13). The screen assembly (1) comprises a stretching end (14) and a fixed end (15). The flexible bonding layer (13) at least comprises a first deformation state, and in the first deformation state, there is a first relative displacement between the flexible display panel (11) and the supporting plate (12). The rolling assembly is used for winding and/or supporting the screen assembly (1). The display apparatus (10) can improve the flatness of the unfolded flexible display panel (11), so as to improve the user experience.
Resumen de: WO2025009969A1
Container (1), configured to accommodate one or more than one person, comprising: • - a bottom panel (3), a top panel (4) and a plurality of side panels (2); • - a plurality of corner castings (5) that extend outward relative to the top panel, wherein a mounting offset (7) is defined between an imaginary plane, that is defined by top sides of the plurality of corner castings, and an outer surface of the top panel; • - wherein one or more than one solar panel (6) is completely arranged in said mounting offset and supported by a frame (19) that is also arranged in the mounting offset at a further offset above the outer surface of the top panel; and • - wherein one or more than one spacer (17) is arranged between the frame and the outer surface of the top panel. It further relates to a method of using such a container.
Resumen de: WO2025008348A1
The invention relates to a photovoltaic system (10), comprising: a plurality of photovoltaic units (100), wherein each photovoltaic unit (100) comprises at least one photovoltaic module (110), one module carrier (120) and one or more flotation bodies (130), wherein the photovoltaic units (100) are coupled to each other by flexible connecting elements (140), and a predetermined spacing (d) is provided between the plurality of photovoltaic units (100), and the photovoltaic system (10), at outer edges of the photovoltaic system (10), is fastened to fastening elements (150) anchored in the base.
Resumen de: WO2025010027A1
In general terms the present invention proposes a device (100) for harvesting renewable energy. The device (100) comprises a wind turbine (140), a channel (160) for directing wind (198) to the wind turbine (140), and a solar receiver (155) positioned in the channel (160) for receiving sunlight (194) entering the channel (160).
Resumen de: WO2025009781A1
Disclosed are a wire-contact device, a solar cell module inspection device, and a solar cell module inspection method. The disclosed wire-contact device comprises: a terminal body made of a conductive material and movable between a contact position at which the terminal is in contact with a wire and a spaced position at which the terminal is spaced apart from the wire; and an actuator for providing power so that the terminal body moves between the contact position and the spaced position.
Resumen de: WO2025009491A1
An optical power supply system according to the present invention comprises: a first power supply device and a second power supply device which each have a light-emitting unit that outputs power supply light of laser light; and a power reception device which has a light-receiving unit that converts the power supply light to electricity. The content of handover processing for switching power supply to the power reception device from power supply from the first power supply device to power supply from the second power supply device is changed on the basis of a laser detection type of the light-receiving unit.
Resumen de: WO2025007771A1
A solar fixed-focus (high-power) concentrator (9), a solar fixed-focus concentrating photovoltaic power generation device, and a solar fixed-focus concentrating thermal collection device. N light-splitting tubes (1) are arranged and combined into one module to serve as a light-splitting mirror (2), which is configured to split large-area incident sunlight (4) into n fine light beams. Each light-splitting tube (1) has a guide tube (301) which is configured to emit the fine light beams to a flattening mirror (10). After the fine light beams are converted into quasi-parallel light beams by means of the flattening mirror (10), the quasi-parallel light beams are emitted to a target light-receiving area (303) at the same fixed position, so as to form fixed-focus concentration. A high-precision expensive support and a complex sun tracking system are not required. The solar fixed-focus concentrator has a simple structure and few parts, and is easily manufactured and easily mounted, and is light, thin and durable. Compared with trough concentration devices in existing sun tracking systems having the lowest costs, the present invention has an apparatus purchase cost reduced by at least 25%. The present invention has the beneficial effect whereby solar energy can also be collected and utilized on cloudy days, and has the more beneficial effect whereby the solar fixed-focus concentrator (9) can be widely applied to concentrating photovoltaic and solar thermal power generation techniques,
Resumen de: MX2024010643A
The present invention comprises solar tubes and other components arranged in a repetitive manner to form solar bricks. More specifically, the solar bricks (102) are assembled to form a solar panel that permits multiple direct and indirect reflection of solar radiation to achieve multiple reflection due to induced optical whirl of solar rays of visible spectrum that minimizes reflectance loss. The assembly (100) includes a 3rd dimension arrangement of solar cell in solar tube that allows to trap solar radiation and utilise higher solar cell area w.r.t horizontal earth surface. The assembly includes Peltier cells suitable to operate at low differential temperature for harnessing and used solar energy that is converted to heat. Further, solar thermal and full spectrum photovoltaic generation is combined to derive maximum efficiency.
Resumen de: EP4489296A2
Die Erfindung betrifft unter anderem ein Verfahren zur Erstellung von Photovoltaik-Thermie-Außenflächen an Gebäuden, wobei vorbereitend metallische, auf gegenüberliegenden Seiten Ausnehmungen aufweisende Trapezprofilelemente (2a) bereitgestellt werden, an denen Fluidrohrleitungen (3) vorbereitet für einen randseitigen Sammelleitunganschluß vormontiert werden. Diese vorbereiteten Trapezprofilelemente (2a) werden mit zum Gebäude hin weisenden Fluidrohrleitungen (3) angebracht, Photovoltaikmodul - Anschlußleitungen werden in die Trapezprofile (2a) verlegt, insbesondere mit vorbereiteten Steckverbindungen, profilierte Photovoltaikmodul-Halter (2b) werden auf den Trapezprofilelementen (2a) angeordnet, die eine quer zu den Ausnehmungen der Trapezprofilelemente (2a) bzw. zu den Fluidrohrleitungen (3) verlaufende Profilierung (2b2) und eine im montierten Zustand über der die elektrischen Anschlußleitungen führenden Ausnehmung angeordnete Durchtrittsöffnung (2b1) aufweisen, die Anschlußleitungen werden soweit durch die Durchtrittsöffnungen (2b1) durchgezogen, dass ein Anschluß von Photovoltaikmodulen möglich ist. Es werden vormontierte Photovoltaik-Module mit einem rückseitigem elektrischen Anschluß vorbereitet, auf dem Photovoltaikmodul-Halter (2b) angeordnet und elektrisch an die Anschlußleitungen angeschlossen, und die elektrischen Anschlußleitungen und die Fluid-Sammelleitunganschluß werden mit der Haustechnik verbunden.
Nº publicación: EP4489053A1 08/01/2025
Solicitante:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD [CN]
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd
Resumen de: EP4489053A1
A display device is provided. In per unit area of the display device, a light-concentrating intensity of light emitted from sub-pixels in a non-planar display area and passing through a first optical film layer and a second optical film layer at a front viewing angle is less than a light-concentrating intensity of light emitted from the sub-pixels in a planar display area and passing through the first optical film layer and the second optical film layer at the front viewing angle. Poor user experiences at a certain viewing angle in the non-planar display area can be improved.
BOPI
Sede Electrónica
