733 results about "Solar module" patented technology

A solar pool lamp includes a solar module and an illumination module. The solar module includes a solar module housing, a solar panel, and a first contact member. The solar panel is disposed on the solar module housing, the first contact member is disposed in the solar module housing, and the first contact member is electrically connected to the solar panel. The illumination module includes an illumination module housing and an illumination lamp assembly. The illumination lamp assembly is mounted in the illumination module housing, a second contact member is provided at the top end of the illumination module housing, and the second contact member is electrically connected to the illumination lamp assembly. The illumination module housing and the solar module housing are detachably connected, and when connected, the first contact member and the second contact member abut against each other to form an electrical connection.

A coupling system for solar trackers is disclosed. The coupling system can reduce the number of fasteners and labor required for securing solar modules to torque tubes. The system includes a support rail, a strap assembly, and a fastening assembly. The support rail features an upper surface for receiving solar modules and a lower surface with spaced protuberances forming a gap to accommodate a torque tube. Inner surfaces of the protuberances can inhibit rotation of the torque tube relative to the support rail. The fastening assembly includes retaining bolts with adjustable gaps to secure solar modules of varying thicknesses. Spring arms and biasing elements enhance module retention and alignment. The strap assembly clamps the support rail to the torque tube which can ensure stability.

A method for coupling a solar module frame to a torque tube of a solar tracker using a hooked flange solar module frame coupling apparatus includes: positioning a hook portion the of frame component relative to a frame receiving receptacle at a rail; moving the hook portion of the frame from a biased, coupling configuration to a receptacle entry configuration via contact between the hook portion and the rail; and moving the hook portion from the receptacle entry configuration to the biased, coupling configuration to couple the frame to the rail.

Provided are a method and apparatus for detecting a failure of a solar module. The method includes obtaining real-time power generation data of each of a plurality of solar modules included in at least one solar array, setting a reference value using at least one of past power generation data of the plurality of solar modules and specifications of the plurality of solar modules, determining each of the plurality of solar modules to be either a normal solar module or an abnormal solar module by comparing the reference value with a power generation amount of each of the plurality of solar modules, which is calculated using the real-time power generation data, and providing an interface displaying a solar module determined to be the abnormal solar module.

The invention relates to the technical field of solar lighting, and discloses an LED outdoor landscape lamp control system based on solar power supply. The system comprises a solar power supply management module, an energy storage scheduling and state management module, an intelligent sensing and environment identification module, a light control decision module and a self-adaptive feedback and system optimization module. The method comprises the following steps: acquiring voltage, current and irradiance data of a solar module, and combining a maximum power point tracking algorithm to generate power supply data; outputting scheduling parameters based on the dynamic scheduling model, acquiring environment data by using a multi-modal sensor and an image recognition technology, and calculating an illumination control factor; fusing the scheduling parameter, the illumination factor and the time factor, and calculating a target control matrix; and monitoring an execution feedback signal, and iteratively optimizing the control model based on historical control effect data to realize closed-loop optimization control. According to the invention, multi-source data fusion and adaptive control are realized, and the energy efficiency and intelligent level of the LED landscape lamp in a complex environment are improved.

Described herein are systems and methods for reducing damage to solar tracker systems during severe weather, such as hailstorms. In one example, a solar module assembly, with edge protection against hail damage, includes a solar module that holds a plurality of photovoltaic cells, the solar module having a front surface and a sidewall extending from the front surface. A frame having a frame wall, which includes a first wall, is disposed about a perimeter of the solar module sidewall and supports the solar module. Further, a hail absorption wall extends along and is spaced from the first wall. The hail absorption wall is attached to the frame and resilient and deflectable towards the first wall. The hail absorption wall absorbs impact energy from hail falling in a direction towards the first wall.

A solar module frame assembly includes first and longitudinal frame portions and first and second lateral frame portions. The first and second longitudinal frame portions can include an intermediate wall, a photovoltaic receptacle at one end portion of the intermediate wall, and a lower wall potion at another, opposite end portion of the intermediate wall. The lower wall portion of each of the first and second longitudinal frame portions can include one or more connecting tabs. The first and second lateral frame portions can include a vertical or skewed intermediate wall, a photovoltaic receptacle at one end portion of the vertical or skewed intermediate wall, and a base at another, opposite end portion of the vertical or skewed intermediate wall. The vertical or skewed intermediate wall can include one or more connecting tabs that are configured to engage with corresponding aperture(s) at the adjacent first and second longitudinal frame portions.

A solar cell module, having at least one first module segment, wherein the first module segment includes a first subsegment and at least one second subsegment, the first and the second subsegment each have at least one solar cell string and each solar cell string has a plurality of solar cells interconnected in series. The first module segment includes a first and an at least second bypass element and bypass connectors. These bypass elements are interconnected via the bypass connectors within the module segment. The shading properties, the electrical characteristics and the material expenditure in the production of the solar module are advantageously adapted via advantageous circuit and geometry arrangements of the elements.

According to one aspect of the present invention, a unit-type solar module can be provided, including a support part having a pocket part formed therein to form a storage space and a coupling part that allows coupling to adjacent unit-type solar modules from all sides, a power generation part attached to the front surface of the support part and generating electricity using sunlight, and a heat insulating part formed by filling the pocket part with a filler material, the coupling part extending from the support part and positioned at the outer periphery of the power generation part.

The invention relates to a perovskite solar module preparation method and a cell structure. The perovskite solar module preparation method comprises the following steps: step 1, pretreating a conductive substrate layer; step 2, scribing by using a laser P1; step 3, preparing a hole transport layer; 4, preparing a perovskite light absorption layer; step 5, preparing an electron transport layer; step 6, preparing an electron transmission reinforcing layer; step 7, scribing by laser P2; 8, preparing an electrode layer; and step 9, performing laser P3 scribing and laser P4 edge cleaning on the conductive substrate layer after the electrode layer is prepared. The prepared perovskite precursor solution capable of being coated in the air can directly form a high-quality perovskite thin film in a slit coating mode in an air environment with the relative humidity smaller than or equal to 60%, inert atmosphere protection is not needed, the preparation process is simplified, and the production cost is reduced.

A back contact cell includes a cell substrate and first insulation members. Fingers having two polarities are alternately arranged on a back surface of the cell substrate. The back surface includes current collection regions and non-current collection regions which are distributed in a staggered manner. The first insulation members are arranged at edges of the non-current collection regions in a continuous manner in an extension direction of the current collection regions, and cover portions of the fingers located in the non-current collection regions close to the current collection regions.

Embodiments of an apparatus for securing solar modules at variable angles relative to a terrain comprising a module clip and a swivel bracket are described herein. The module clip may include a first side wall and a second side wall that includes one or more solar module flange apertures each configured to receive a solar module flange, a hem that joins the first side wall and the second side wall at an angle, and one or more tabs. The swivel bracket is configured to support a solar module. The swivel bracket may include bracket walls through which an aperture extends, the aperture configured to receive the module clip when the module clip is in the compressed state and to retain the module clip when the module clip is in the uncompressed state, wherein the module clip is secured to an underside of the swivel bracket by the tabs.

In a typical large-scale solar system, thousands of solar modules are wired together, with thousands of connector connections performed manually by on-site installers. Such a process is time-consuming and subject to improper or loose connections for some modules. Described hereinafter are system and method embodiments of automatic module DC wiring to improve the installation quality, efficiency, and consistency for large-scale solar systems. A controller receives ambient images captured by a camera to identify and locate module connectors and operates a robotic arm to perform connector connection based on the identified and located connectors and also wiring schemes received from a server regarding the modules in the solar system. The robotic arm may also be controlled for connection verification to ensure the solar module is correctly wired. Implementation of the presented invention may greatly increase efficiency, consistency, and connection quality for module DC wiring.

The invention discloses an assembly type cadmium telluride solar module and a solar curtain wall, and belongs to the technical field of curtain walls, the assembly type cadmium telluride solar module comprises a cadmium telluride solar curtain wall body and an assembly outer frame arranged on one side of the cadmium telluride solar curtain wall body, and one side of the cadmium telluride solar curtain wall body is bonded with a connecting frame through glue; an assembly inner frame is arranged on one side of the assembly outer frame, and the assembly outer frame is rotationally connected with the assembly inner frame through a hinge; an outer transverse plate and an inner transverse plate are fixedly connected to the inner walls of the outer assembling frame and the inner assembling frame correspondingly, an auxiliary electric push rod is embedded in the side face of the outer transverse plate, a moving part of the auxiliary electric push rod is connected with a pulley used for pushing the inner transverse plate to move, a winch is installed on the inner wall of the outer assembling frame, and a steel wire rope of the winch is fixedly connected with the inner assembling frame. And a plurality of safety ropes are connected between the outer transverse plate and the inner transverse plate. According to the assembly type cadmium telluride solar module and the solar curtain wall, the inclination angle can be adjusted, and the stability can be guaranteed.

A solar module and a method of manufacturing the same. The solar module has a plurality of solar cell arrays, a cross-connector and an encapsulation. Each of the solar cell arrays includes solar cell substrates with contact structures and an interconnection structure that includes a plurality of round or rounded wires. Some of the wires have a flatter cross-section in a flattened region than the same wires in a non-flattened region adjacent to the flattened region and / or than other wires. The flattened region is located at and / or near an edge of a terminal solar cell substrate adjacent to a portion of the contacting surface of a rear side of the solar cell substrate. At least two strings of solar cell arrays are arranged side by side and interconnected by means of the cross-connector.

The present disclosure is applicable to the technical field of solar cells, and provides a back-contact solar cell, a solar module and a photovoltaic system. The back-contact solar cell comprises: an N-type silicon substrate; a plurality of P-type doped polysilicon layers, which are sequentially arranged at intervals on the backside of the silicon substrate; and a plurality of N-type doped polysilicon layers, which are sequentially arranged at intervals on the backside of the silicon substrate, wherein the N-type doped polysilicon layers and the P-type doped polysilicon layers are alternately arranged, the total area of the P-type doped polysilicon layers is greater than the total area of the N-type doped polysilicon layers, and the refractive index of the P-type doped polysilicon layers is less than the refractive index of the N-type doped polysilicon layers. In the back-contact solar cell provided in the present disclosure, the total area of P-type doped polysilicon layers is increased to improve the current collection capability of an emitter, thereby improving the efficiency of the cell; and the refractive index of the P-type doped polysilicon layers is set to be less than the refractive index of N-type doped polysilicon layers, such that the parasitic absorption effect in a P region is reduced, thereby further improving the efficiency of the cell.

This invention pertains to a three-port isolated active bridge DC-DC power converter comprising a control unit, a first primary-side port, a second primary-side port, two primary-side switching elements, a blocking switch, a secondary-side port and two secondary-side switching elements. The control unit is configured to open and to close the blocking switch, for preventing and allowing power flow between a primary side and a secondary side of the power converter. The control unit is configured to control the two primary-side switching elements and the two secondary-side switching elements for converting power between the primary-side ports and the secondary-side port. This invention further pertains to a three-port isolated active bridge DC-DC power converter system, a multi-port isolated active bridge DC-DC power converter, a multi-port isolated active bridge DC-DC power converter system, a solar power assembly, and a vehicle.

The utility model relates to the technical field of green buildings, and discloses a solar assembly dome structure which comprises a truss and stand columns, the stand columns are fixedly connected with the truss, and the stand columns are fixedly installed on the ground. The power generation module is detachably arranged at the top of the truss and used for power generation and rain shielding, the power generation module comprises a bearing seat, a power generation plate and a pressing frame, the top of the bearing seat sinks to form a mounting cavity, the power generation plate is located in the mounting cavity, the bearing seat and the pressing frame are locked with the truss through bolts, the power generation plate is placed in the mounting cavity of the bearing seat, and then the pressing frame is covered; during assembly in a factory, the diagonal positions of the bearing seat and the pressing frame are locked through the bolts and the nuts, the power generation module is hoisted to the position above the truss through hoisting equipment, after the power generation module is well placed, the power generation module and the truss are locked through the bolts, the power generation module of the module better conforms to multi-process cooperation and then is assembled on site, the installation efficiency is high, and the occupied area of site construction is reduced.

1. Name of the product in this design: Foldable Solar Module (FSM1). 2. Purpose of this design: for solar photovoltaic power generation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the technical field of visual inspection of photovoltaic modules, in particular to a line scanning solar module image self-adaptive splicing method based on a battery piece grid structure. The method comprises the following steps: synchronizing sub-images of the solar module and corresponding cell grid parameters, and extracting key points of each sub-image based on the cell grid parameters; determining a splicing mode of the sub-images, and calculating a position posture of each sub-image based on the key points and the splicing mode; determining the placement position of each sub-image based on the position attitude; selecting different splicing effective areas for each sub-image, and generating a standard splicing image and an extended splicing image based on the placement positions and the splicing effective areas; mapping the cell grid parameters to a standard spliced image and an extended spliced image to obtain a complete spliced image; according to the invention, the adaptive splicing of the solar module image is realized, the splicing precision of the image is improved, and the splicing precision is ensured to meet the technical requirements of photovoltaic module defect detection.

Assembly comprising at least one side rail (30), at least one solar module (20) supported by the at least one side rail (30) and at least one reinforcement (40) extending transversely to the at least one side rail (30), wherein the reinforcement (40) comprises at least one upper edge (42) and at least one lower edge (44) which are fixed relative to each other, wherein the distance (E1) between the upper edge (42) and the lower edge (44) is greater than the thickness (E2) of the solar module (20), such that the upper edge (42) and the lower edge (44) define a space (46) between them which is designed to accommodate the solar module (20) with clearance.

The present application relates to a kind of new energy vehicle operation safety detection system and charging detection method, it is related to new energy vehicle detection technical field, solve the technical problem of small use range of new energy vehicle operation safety detection equipment in prior art.The new energy vehicle operation safety detection system includes: solar module, battery module, inverter, charging module, control system, direct current charging gun, communication module, charging detection module, display module and 220V power module.The new energy vehicle operation safety detection system of the present application uses high-power battery pack as power supply, and can detect the safety of power storage battery, drive motor, electric control system and electrical safety of new energy vehicle, compared with the prior art using 380v industrial power grid as power supply, since there is no grid restriction, increase the use range and flexibility of new energy vehicle operation safety detection equipment.

The invention relates to the field of photovoltaic technology, and discloses a photovoltaic backboard, a preparation method thereof and a solar module. The photovoltaic back plate comprises cover plate glass, a phase change material layer and substrate glass which are sequentially arranged in a laminated mode. The phase change material layer comprises a honeycomb-shaped spacing layer, the honeycomb-shaped spacing layer comprises a plurality of hollow polygonal honeycomb structures which are connected with one another, and cured composite slurry is arranged in hollow cavities of the polygonal honeycomb structures; the composite slurry contains a modified phase change material; a bonding material layer for bonding the honeycomb-shaped spacing layer on the substrate glass is arranged between the phase-change material layer and the substrate glass, and a sealing material layer for sealing a seam between the cover plate glass and the honeycomb-shaped spacing layer is arranged between the cover plate glass and the phase-change material layer. The photovoltaic backboard keeps the advantages of heat absorption and temperature regulation of the modified phase-change material, can effectively avoid the problems of outflow of the modified phase-change material, failure of a back adhesive film, battery pollution and the like, and further improves the photoelectric conversion efficiency, the working stability and the service life of a solar module.

The invention relates to an attachment structure for a vehicle solar panel. The attachment structure for a vehicle solar panel includes: a vehicle body construction member that constructs a part of a vehicle body; a solar panel disposed on the vehicle body construction member, the solar panel including a glass exposed to an outer side of the vehicle body, and a solar module disposed on a vehicle inner side surface of the glass; and a coupling member coupling the vehicle body construction member and the solar module. The coupling member includes: a panel-side attachment portion connected to the solar module; a vehicle body-side attachment part connected to the vehicle body construction member; and a connecting portion connecting the panel side attachment portion and the vehicle body side attachment portion and having flexibility.

Embodiments relate to a solar module comprising a plurality of photovoltaic (PV) elements (strips) arranged in series in an overlapping shingled configuration to provide a string. Conducting wires exhibiting low series resistance are disposed along the direction of serial connection of the strips. The wires overlap and are in contact with conducting fingers exhibiting higher series resistance, that extend in other than the direction of serial connection. The fingers receive current from underlying areas of the shingled strip. The current is collected by the wire and transmitted along the line of serial electrical communication. Because the photovoltaic (PV) current is carried primarily by the wires (rather than the fingers), series resistance can be reduced and Fill Factor (FF) may be improved. This in turn leads to lower Cell-To-Module (CTM) loss and higher module power.

The utility model relates to the technical field of sediment sample collection, and discloses a practical device for collecting sediment samples of shallow rivers and lakes with the water depth of 10 meters, which comprises a fixed block and waterproof shells, a plurality of solar components are arranged on the outer side of the fixed block, and lifting components are arranged on the inner sides of the two waterproof shells. The bottom of one waterproof shell is fixedly connected with a hollow block, and a grabbing and clamping assembly is arranged at the bottom of the hollow block. The grabbing and clamping assembly comprises second electric push rods, the multiple second electric push rods are rotationally connected to the inner side of the hollow block, and the ends of the multiple second electric push rods are rotationally connected with connecting frames. According to the utility model, in the gripping assembly, the opening and closing of the connecting frame and the collecting hopper block can be accurately controlled through the electric push rod II, so that the collecting hopper block can be stably inserted into sediments and samples can be gripped. In the grabbing process, omission or loss of the samples can be effectively prevented through the closing mode of the collecting hopper block, and the integrity of the samples is guaranteed.

The utility model provides a display device. The display device comprises a flexible solar module and a selective light reflection module. The flexible solar module comprises a solar unit and a packaging layer. The two surfaces of the solar unit are light-absorbing surfaces. The encapsulation layer covers a surface of the solar unit. The selective light reflection module is arranged on one surface of the flexible solar module. Therefore, the laminating process is simplified, the yield is improved, and the manufacturing cost is reduced.

Delamination of a solar module (for, e.g., purposes of recycling) may be achieved by applying a rotating member(s) against surface(s) of a used solar module. In certain embodiments, the rotating member may comprise a straight router bit, which may be applied under computer control. Successive application of rotating member(s) at different heights, may afford the collection of different materials. According to one particular embodiment, a rotating router bit may be applied first against a polymer backsheet, and then at a different height against other materials comprising metals and PV material such as crystalline silicon. Collection of resulting fractions produced by delamination at different heights, can produce material (e.g., metals, silicon) of relatively high purity and suitable for reuse.

The utility model discloses a lamp arm type metal plate solar street lamp which comprises a lamp post, a lamp body and a solar module, the solar module is fixed to the top of the lamp post, and the lamp body is fixed to the lamp post through a lamp arm fixedly connected with the lamp body and located at the bottom of the solar module. The lamp body comprises a lamp shell, a lamp cover and a light-emitting module arranged in the lamp shell, the lamp arm, the lamp shell and the lamp cover are all made by adopting a sheet metal process, the rear end of the lamp shell is provided with a mounting hole for the front end part of the lamp arm to enter, the lamp shell is internally provided with a locking mechanism fixed with the lamp shell, and the locking mechanism is connected with the lamp body. The locking mechanism locks the front end portion of the lamp arm, and the lamp cover completely covers and seals the lamp shell. According to the lamp arm type metal plate solar street lamp, the lamp arm and the lamp shell are manufactured through the metal plate technology, the light-emitting module is supported through the lamp shell of a light structure, materials used for the lamp body and the lamp arm can be greatly reduced, and then the total weight of the street lamp is reduced.

The utility model relates to a solar device and a camera, the solar device comprises a solar assembly and a battery assembly, the battery assembly comprises a shell and a plurality of battery bodies, the shell is internally provided with a plurality of mounting positions, the number of the battery bodies is smaller than or equal to that of the mounting positions, each battery body is detachably arranged at any mounting position, and the battery bodies are arranged in the mounting positions. And can be electrically connected with the solar module. When the solar assembly works, solar energy can be converted into electric energy to be stored in the battery bodies, so that power is supplied to equipment such as the camera assembly through the battery bodies. A user can adjust the number of the battery bodies according to the requirement of equipment such as a camera assembly for the battery capacity, the situation that a large-capacity battery is matched with small-capacity requirement equipment is avoided, and resource waste is reduced; as the capacity of a single battery body is relatively small, the export requirement can be met; and moreover, the small-sized modularized battery body can be convenient for a user to disassemble, assemble and replace the battery body, so that the maintenance cost is reduced.