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139
resultados
Última actualización
02/05/2026 [07:22:00]
Resultados 75 a 100 de 139
Resumen de: WO2026081883A1
Provided in the present disclosure are a photovoltaic cell, module and system. In the photovoltaic cell, a back side of a silicon wafer is provided with first-polarity doped layers and second-polarity doped layers that are alternately arranged at intervals, the second-polarity doped layers and the first-polarity doped layers being separated by spacing regions. The spacing regions are provided with first isolated doped portions that are not in contact with the first-polarity doped layers or the second-polarity doped layers.
Resumen de: US20260114054A1
0000 A solar module includes a plurality of 3TT solar cells which are interconnected to form at least one string, and at least two current input connections at a current input of the solar module and/or at least two current output connections at a current output of the solar module. Each 3TT solar cell has a stack with a top cell and a bottom cell arranged below it. Each 3TT solar cell includes a top contact, a bottom contact and a center tap contact as terminal contacts. A first of the current input connections is connected to at least one of the terminal contacts of a first of the 3TT solar cells closest to the current input, and a second of the current input connections is connected to at least one of the terminal contacts of a second of the 3TT solar cells neighboring the first 3TT solar cell.
Resumen de: WO2026084126A1
The present invention relates to a BIPV module imbalance monitoring system and, more particularly, to a BIPV module imbalance monitoring system which, when an abnormality occurs in a power generation amount of a string of a BIPV, diagnoses imbalance between modules in which the abnormality occurs, thereby enabling efficient data processing and diagnosis of imbalance, and diagnoses an imbalance state of a module output in the string according to the degree of voltage imbalance between modules in the string and the degree of voltage fluctuation, thereby enabling accurate diagnosis of the imbalance state.
Resumen de: WO2026084127A1
The present invention relates to a BIPV fire monitoring system and, more particularly, to a BIPV fire monitoring system that, while applying a voltage to each string of BIPV devices, which are integrally formed on an outer wall of a building, for a predetermined time to measure insulation resistance, calculates a kick index indicating a degree of change for each unit time to enable accurate diagnosis of insulation resistance abnormalities, and generates a fire risk warning according to an insulation resistance abnormality state, thereby reducing the occurrence of fire due to a decrease in insulation resistance of a BIPV.
Resumen de: WO2026084128A1
The present invention relates to a BIPV monitoring system and, more particularly, to a BIPV monitoring system using string characteristics, in which strings are classified in consideration of characteristics of solar modules included in the strings and characteristics of inverters connected to the strings, for each zone for BIPV devices, and an abnormal state of the string is detected by using a change pattern of an index regarding a string state in the classified string, thereby increasing management and maintenance efficiency of BIPV through accurate state identification of the BIPV device integrally formed on an outer wall of a building and reducing risks such as fires and accidents.
Resumen de: AU2026202579A1
A bifurcated bearing housing for use within a torque tube interface may include a first component defining a first portion of an aperture configured to house a first portion of a rotating bearing, a second component defining a second portion of the aperture configured to house a second portion of the rotating bearing, and a connection interface between the 5 first and second components, wherein, when the first and second components are in an attached configuration, the connection interface lies below a centerpoint of the aperture defined by the first and second components. The bifurcated bearing housing may include one or more of ridges, gussets, and/or hems to increase the structural integrity and rigidity of the bearing housing. 10 pr p r
Resumen de: US20260112991A1
0000 A mounting assembly for use in mid-grab and/or edge-grab applications may include a clamp secured to a stanchion by a clamp fastener. The mounting assembly may also include a mounting plate and a base plate that may be secured to a mounting device by the stanchion. The mounting assembly may be used, for example, to secure photovoltaic modules (or other devices or structures) of varying heights to a roof or other building surface and to provide increased lift-off resistance.
Resumen de: US20260112553A1
A solar-powered mechanical keyboard including a keyboard body with a plurality of keys selectable by key press over a solar cell layer located beneath the keyboard body for absorbing the ambient light. The plurality of keys is configured to travel downward to make a contact with conductive traces of the conductive layer. Layers above the solar cells can be transparent or translucent materials, effectively hiding the solar technology while allowing efficient energy conversion and maintaining tactile feedback or “click feel”.
Resumen de: WO2026084487A1
The present invention relates to a fire diagnosis system and, more specifically, to a fire diagnosis system using insulation resistance, which while measuring insulation resistance by applying a voltage to a string for a predetermined time, calculates a kick index indicating a degree of change for each unit time, so as to enable accurate diagnosis of abnormality in the insulation resistance, and causes a fire risk alert to be generated according to an abnormal state of the insulation resistance so as to enable a prompt response to a fire risk.
Resumen de: WO2026082170A1
The present application relates to the technical field of back contact cells. Disclosed are a back contact cell, a photovoltaic module and a method for manufacturing the back contact cell, which can solve the problems of high defect risk and high current leakage risk between an N-type doped layer and a P-type doped layer. The back contact cell comprises a semiconductor substrate, a first surface of the semiconductor substrate comprising a first region, a second region and a third region located between the first region and the second region; a first doped semiconductor layer is disposed in the first region; a second doped semiconductor layer, which has a conductivity type opposite to that of the first doped semiconductor layer, is disposed in the second region. The resistivity of the surface layer of at least a portion of the surface of the semiconductor substrate located in the third region is greater than 20 ohm·cm. H1+H2+W is greater than or equal to 4 μm and less than or equal to 300 μm, H1 being the height difference between the surface of the third region and the surface of the first region, H2 being the height difference between the surface of the third region and the surface of the second region, and W being the width of the third region.
Resumen de: WO2026081580A1
Provided in the present application is a photovoltaic inverter. The photovoltaic inverter comprises a housing, and a circuit board and a power conversion circuit that are located in the housing. The housing comprises a first accommodating cavity, a second accommodating cavity, a third accommodating cavity and a fourth accommodating cavity; and the power conversion circuit comprises a first inductor, a bus capacitor and a second inductor which are sequentially connected in series, wherein the bus capacitor is located in the third accommodating cavity; and the first inductor and the second inductor are located in the fourth accommodating cavity. A terminal panel of the housing is provided with a direct-current input terminal and an alternating-current output terminal, wherein the direct-current input terminal extends into the first accommodating cavity and is electrically connected to the first inductor, and the alternating-current output terminal extends into the second accommodating cavity and is electrically connected to the second inductor. During the operation of the photovoltaic inverter, a current sequentially passes through the direct-current input terminal, the first inductor, the bus capacitor, the second inductor and the alternating-current output terminal, such that the current forms an approximate C-shaped flow path in the housing, thereby reducing electromagnetic interference between modules, and improving the electromagnetic compatibility and operating efficiency
Resumen de: AU2026202584A1
Some embodiments relate to a position monitoring device. The position monitoring device may comprise memory accessible to the processor; and a sealed housing containing a processor, a geo-spatial positioning module, a geo-spatial positioning antenna, a solar cell module, a power supply module, and a first communications module. The geo-spatial positioning module coupled to the geo-spatial positioning antenna and configured to generate geo-spatial positioning data based on an output of the geo-spatial positioning antenna that specifies a geo-spatial position of the position monitoring device. The memory may contain instructions which, when executed by the processor, cause the processor to: transmit geo- spatial positioning information from the first communications module to a device external to the position monitoring device. pr p r
Resumen de: US20260114079A1
0000 Provided is a light concentrating device arranged in a space defined by three orthogonal axes and has a first specular surface and a second specular surface. The first specular surface concentrates incident lights in any one two-dimensional direction and reflects the incident lights as first reflected lights, and the second specular surface concentrates the first reflected lights in the other two-dimensional direction and reflects the first reflected lights as second reflected lights to reach a target area. The first specular surface, the second specular surface, and the target area are arranged not to block the first reflected lights and the second reflected lights, so there is no light loss. The first and second specular surfaces, and the target area occupy small areas with respect to a plane perpendicular to the incident lights. Therefore, the light concentrating device can enhance the degree of arrangement integration of the light concentrating devices.
Resumen de: US20260114078A1
0000 A photovoltaic antiglare panel assembly, a photovoltaic power generation system, and a photovoltaic subgrade system are provided. The photovoltaic antiglare panel assembly includes: a photovoltaic antiglare panel, the photovoltaic antiglare panel including double-layer tempered glass and a plurality of solar cells arranged between the double-layer tempered glass; a frame, the frame being sleeved on the periphery of the photovoltaic antiglare panel; a fixing unit, arranged at the bottom of the frame; and a power utilization unit, the power utilization unit being arranged in the fixing unit, and the power utilization unit being in electrical connection with the plurality of solar cells.
Resumen de: WO2026081782A1
The present disclosure relates to the technical field of data processing. Disclosed are a control method and apparatus for a photovoltaic power generation system, and an electronic device and a storage medium. The main technical solution comprises: acquiring an external access request, wherein there is at least one access target in one external access request; and performing identity verification on the external access request, and after the verification is successful, forwarding the external access request to the access target corresponding to the external access request. By means of remotely monitoring and verifying external access requests, it is ensured that only requests that pass identity verification can be processed and forwarded to corresponding targets. This remote control capability not only improves the security of a system, but also enhances the flexibility and increases the response speed. An administrator can update a security policy in real time to rapidly cope with new threats or abnormal behaviors, without physically accessing a server. In addition, remote management reduces the need for field maintenance, reduces operation and maintenance costs, and achieves more efficient troubleshooting and problem solving.
Resumen de: WO2026081442A1
The present invention provides a method and apparatus for power prediction of a photovoltaic power station, and a device. The method comprises: acquiring a real-time power value of each photovoltaic module in a current detection cycle; acquiring an environmental parameter predicted value of each photovoltaic module in the next detection cycle; on the basis of a real-time temperature value, real-time light intensity value and real-time tilt angle value in the real-time power value and a temperature predicted value, light intensity predicted value and tilt angle predicted value in the environmental parameter predicted value, determining a temperature variation coefficient, a light intensity variation coefficient, and a tilt angle variation coefficient of each corresponding photovoltaic module; inputting the temperature variation coefficient, the light intensity variation coefficient, the tilt angle variation coefficient, and the real-time power value into a power prediction model, and outputting a power predicted value of a photovoltaic power station in the next detection cycle. By accurately obtaining an environmental parameter predicted value and then performing power prediction, the accuracy of the power prediction of the photovoltaic power station can be guaranteed better.
Resumen de: US20260112992A1
0000 A multi-rail system for mounting solar modules to a surface, such as a roof, uses two rails to support a first row of solar modules, and a single rail to support each subsequent row of solar modules. Splices connect edges of solar modules between rows, providing support along one edge of the solar modules for the subsequent rows.
Resumen de: US20260113118A1
A display apparatus comprises an at least partially transparent display, the display configured to generate light to form an image for display to a user positioned in front of the display, and at least one of light-transmitting device or light-receiving device positioned behind the display, wherein the at least one of light-transmitting device or light-receiving device is configured to at least one of transmit or receive light through at least part of the display, wherein the at least one of light-transmitting device or light-receiving device comprises or forms part of an optical wireless communications (OWC) apparatus configured to at least one of transmit or receive the light through the at least part of the display.
Resumen de: WO2026081823A1
The present disclosure relates to the technical field of data processing, and discloses a method and apparatus for monitoring a photovoltaic power generation system, an electronic device, and a storage medium, the method comprising: on the basis of a preset apparatus, acquiring data to be monitored; calling, in a preset database, a monitoring threshold having a correspondence relationship with a data item to be monitored, and checking data information of the data item to be monitored; and when the checking result is that the data to be monitored is greater than or equal to the monitoring threshold, generating a fault alarm signal and broadcasting the fault alarm signal on the basis of a preset broadcasting mode. The data to be monitored is automatically acquired by means of the preset apparatus, and a threshold corresponding to the monitored data item is called in the database for checking. When the monitoring data exceeds or is equal to the threshold, the system immediately generates a fault alarm signal and broadcasts the fault alarm signal in the preset mode, thereby implementing real-time and accurate fault warning. By using such an automatic monitoring and alarm mechanism, the efficiency of fault discovery is greatly improved, the need for manual intervention is reduced, and stable operation and safety of the system are ensured.
Resumen de: WO2026081549A1
A solar cell electrode and a preparation method therefor. The preparation method for a solar cell electrode comprises: providing a cell sheet precursor of an electrode to be prepared, and forming an electrode slurry at an electrode preset position of the cell sheet precursor; performing sintering processing on the cell sheet precursor having the electrode slurry to obtain an initial electrode, steps of the sintering processing comprising heating, first constant-temperature sintering, first cooling, second constant-temperature sintering, and second cooling, the temperature of the first constant-temperature sintering being 760°C to 800°C and the duration of the first constant-temperature sintering being 3 to 10 seconds, and the temperature of the second constant-temperature sintering being 700°C to 740°C and the duration of the second constant-temperature sintering being 10 to 20 seconds; and performing laser processing on the cell sheet precursor having the initial electrode to obtain an electrode.
Resumen de: WO2026081589A1
The present disclosure provides a solar cell and a cell module. A solar cell passivated contact structure comprises: a tunneling layer; a first doped layer arranged on the side of the tunneling layer facing away from a silicon substrate; and a second doped layer arranged on the side of the first doped layer facing away from the silicon substrate and having a same doping type as the first doped layer. In a unit area, the total area of grain boundary gaps of the second doped layer is greater than the total area of grain boundary gaps of the first doped layer.
Resumen de: US20260114080A1
0000 A colored solar cell includes a silicon wafer having a polished surface which includes at least one of a front surface and a back surface of the silicon wafer. One or more grooves are formed on a partial region of the polished surface so as to divide the polished surface into polished regions and grooved regions. The one or more grooves correspond to the grooved regions. At least one pyramid structure is formed in each groove, and an angle between a side wall of the pyramid structure and a bottom edge of the pyramid structure is 0°-65°.
Resumen de: WO2026082173A1
The present application relates to the technical field of photovoltaics. Disclosed are an end support structure and a flexible photovoltaic support system. The end support structure comprises columns and a connecting assembly. At least two reinforcing members intersect at a preset angle between the two columns, so that the two columns are connected to each other, thereby ensuring the stability of the columns, and further improving the wind resistance and stability of the entire end support. Meanwhile, mounting cavities for accommodating the connecting assembly are formed on the columns, so that there is no need to add additional parts to adapt to the connecting assembly, thereby reducing the number of parts, simplifying the mounting process, and improving the assembly efficiency. In addition, a limiting member abuts against a bottom wall of a limiting notch, so that the limiting member has a large contact area with a main shaft, thereby ensuring the connection stability of a main cable.
Resumen de: WO2026082156A1
The present application discloses a flexible photovoltaic support and a photovoltaic system. The flexible photovoltaic support comprises a plurality of photovoltaic support units arranged in parallel and spaced apart. Each photovoltaic support unit comprises a cable assembly, a support assembly, and wind resistance assemblies. The support assembly comprises end supports. Each end support comprises end columns, main cable anchors, and pin shafts. A main cable mounting hole and a pin shaft mounting hole are formed in each end column. The main cable mounting hole is in communication with the pin shaft mounting hole. A first connecting hole is formed in the corresponding main cable anchor. A second connecting hole is formed in the side wall of the corresponding pin shaft. The pin shaft passes through the pin shaft mounting hole. The end of a main cable passes through the first connecting hole and the second connecting hole. The main cable anchor is fixedly connected to the main cable. The main cable anchor abuts against the pin shaft. The main cable anchor can be limited at the main cable mounting hole by means of the pin shaft, so as to achieve fixation of the main cable and the end support. According to the present application, the main cable is fixed by means of forming holes in end columns, thereby ensuring the integrity of the structures at the column head positions of the end columns, and simplifying the processing flow.
Nº publicación: WO2026082168A1 23/04/2026
Solicitante:
HUIYAO PINSHANG ENERGY TECH JIAXING CO LTD [CN]
\u6C47\u8000\u54C1\u5C1A\u80FD\u6E90\u79D1\u6280\uFF08\u5609\u5174\uFF09\u6709\u9650\u516C\u53F8
Resumen de: WO2026082168A1
The present application discloses a column head, an end support, and a photovoltaic support system, wherein the column head comprises a pin, a pin hole, and a main cable adjustment hole, the pin and the main cable adjustment hole are provided on a column, the pin is mounted in the pin hole, two ends of the pin are exposed through the pin hole to form an extended section, and the extended section is provided with a locking structure for limiting the pin in an axial direction thereof, such that a pin-connected joint integrating the pin and the column head is formed; adjustment of a pitch angle of a main cable is achieved in the main cable adjustment hole, the pin is provided with a recessed boss, the recessed boss is provided with a main cable fixing hole, the main cable passes through the main cable adjustment hole and the main cable fixing hole and is then secured by an anchoring structure, and the anchoring structure abuts against the recessed boss. In the present solution, a pin hole and a main cable adjustment hole are provided on a column, and a pin is inserted into the pin hole so as to form a column head on the column. This eliminates the need to add components to the column to form a structure for mounting the pin and the main cable, thereby reducing the number of components, eliminating the column head assembly process and the process for assembling the column head on the column, and simplifying the assembly process.
BOPI
Sede Electrónica
