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33results about How to "Ensure power generation efficiency" patented technology

Observation platform and method for offshore positioning and real-time water level transmission

PendingCN119568359AEnsure power generation efficiencyWind motor with solar radiationWaterborne vesselsWind drivenElectric machine
The invention relates to an observation platform and method for offshore positioning and real-time water level transmission, and the platform comprises a floating disc, a power generation device which is disposed at the outer side or the inner part of the floating disc, an antenna, a transmission terminal, a moisture reporting instrument, and a water level gauge, the power generation device comprises a solar panel and a wind driven generator, and the upper side of the floating disc is rotatably connected with a rotating seat assembly. The solar panel and the wind driven generator are installed above the rotating base assembly, and the antenna is fixedly installed in the center of the top of the floating disc. The motor is connected with the driving gear to rotate to drive the rotating ring and the rotating seat body to rotate, so that the orientations of the solar panel and the wind driven generator are driven to change to adapt to the change of the wind direction and the sun irradiation angle, and the purpose of guaranteeing the power generation efficiency is achieved; meanwhile, the height of the antenna is designed through a beyond-visual-range propagation distance expression formula, so that the propagation distance of data transmission is guaranteed, and the method has high application and popularization value.
Owner:CCCC TIANJIN ECO ENVIRONMENTAL PROTECTION DESIGN & RES INST CO LTD

Ocean photovoltaic power generation floating device

The invention relates to the technical field of renewable energy sources, and discloses an ocean photovoltaic power generation floating type device, which comprises a plurality of groups of base body mechanisms used for a main body frame of a structure and playing a role in connecting each part structure; the multiple sets of anti-collision type buoy mechanisms are arranged on the periphery of the base body mechanism, each anti-collision type buoy mechanism is composed of an internal buoy and an external anti-collision box, the buoys provide main buoyancy for the structure, and the anti-collision boxes are used for preventing the structure from being collided and damaged; the multiple sets of supporting mechanisms are arranged on the upper side of the base body mechanism and used for supporting photovoltaic pieces. The spraying mechanisms are arranged on the upper side of the base body mechanism and used for assisting in cleaning the photovoltaic part. A worker can conveniently adjust the angle of the photovoltaic panel through the supporting mechanism to adapt to photovoltaic panels of different sizes, and the power generation efficiency and universality are improved; the anti-collision box and other structures can buffer external force, store cleaning fluid, prevent collision, keep stability, reduce loss and prolong the service life; the high-pressure pump and the rolling brush are used for cleaning the photovoltaic panel, and the light transmittance and efficiency are guaranteed.
Owner:NINGBO INST OF DALIAN UNIV OF TECH

Intelligent photovoltaic curtain wall with adjustable light transmission intensity

The invention relates to an intelligent photovoltaic curtain wall which has the function of adjusting light transmission intensity. The surface of the photovoltaic curtain wall is fully covered by the photovoltaic module, the supporting body is installed behind the photovoltaic battery module, and the photovoltaic module is fixed on the supporting body through the module fastener. Air hole channels are arranged among the photovoltaic modules to adjust temperature, and air holes can be connected with external constant-temperature systems such as a central air conditioner, so that the photovoltaic curtain wall has good constant-temperature capability. The photovoltaic cell is located between the guide rails, and the controller controls the driving motor to achieve movement of the cell position, so that the light transmission intensity is adjusted in good time. A mechanical arm and a control motor are arranged in the photovoltaic cell storage box and used for storage and output of photovoltaic cells, and the control motor receives instructions of the controller to operate. The controller is connected with the driving motor and the control motor through data lines, the shielding area ratio of the photovoltaic cell is automatically adjusted according to user requirements, and automatic adjustment of the light transmission intensity is achieved.
Owner:嘉兴南湖学院

Truss type offshore floating wind power foundation platform

The invention relates to the technical field of offshore wind power, in particular to a truss type offshore floating type wind power foundation platform which comprises a bottom frame, a wind turbine generator set, a floating type foundation and a three-dimensional truss structure, the three-dimensional truss structure comprises a truss body, floating boxes, a bottom box, a mooring turret and a mooring system, the floating boxes are fixed to two vertex angles of the bottom frame, and the bottom box is fixed to the bottom box. The mooring turret is fixedly connected to the other vertex angle, the bottom box is fixedly connected with the three vertex angles of the bottom frame, and the truss body is fixedly installed on the upper surface of the buoyancy tank. Large heave damping is formed through the floating type foundation and disturbance of surrounding seawater, fluctuation and swaying of the floating type foundation under the influence of environmental loads are restrained, a mooring system is arranged to passively and coaxially rotate around a mooring single point under the action of wind power, wind wheels of draught fans are kept to face the wind all the time, and by independently adjusting the output power of the two draught fans and the resistance of the wind wheels, the wind power generation efficiency is improved. The passive yaw function is actively intervened, and the maximum power generation efficiency is obtained through the maximum wind sweeping area.
Owner:WENZHOU POLYTECHNIC

Hierarchical control method and device for governing voltage out-of-limit of users in photovoltaic transformer area

PendingCN119324476AEnsure power generation efficiencyPrecision GovernanceSingle network parallel feeding arrangementsAc network voltage adjustmentControl engineeringGrid connection
The invention relates to a hierarchical control method and device for managing voltage out-of-limit of users in a photovoltaic transformer area, and the method comprises the steps: detecting the voltage of a grid-connected point of a photovoltaic inverter, and judging whether the voltage of the grid-connected point is in a voltage out-of-limit state or not; if the grid-connected point is in the voltage out-of-limit state, calculating a reactive control quantity by adopting a reactive control strategy in combination with the reactive voltage sensitivity of the grid-connected point; controlling the photovoltaic inverter to adjust reactive power output based on the reactive power control quantity; whether the reactive power output of the photovoltaic inverter reaches the maximum value or not is judged, and the grid-connected point voltage is still in a voltage out-of-limit state; if the reactive power output of the photovoltaic inverter reaches the maximum value and the voltage of the grid-connected point is still in a voltage out-of-limit state, calculating an active control quantity by adopting an active control strategy in combination with the active voltage sensitivity of the grid-connected point; and controlling the photovoltaic inverter to limit the active output based on the active control quantity until the voltage of the grid-connected point is recovered to a normal range. According to the invention, the voltage out-of-limit problem of the transformer area users can be accurately solved in real time.
Owner:LIANYUNGANG ZHIYUAN ELECTRIC POWER DESIGN CO LTD +1

Photovoltaic robot-based grass height identification method and system, and robot

The invention relates to a photovoltaic robot-based grass height identification method and system and a robot, and the method comprises the steps: carrying out the joint calibration of a camera and a laser radar based on a calibration board, and obtaining a calibration posture relation between the camera and the laser radar; inputting the image in the photovoltaic power station scene into a weed segmentation model to obtain a segmented weed region image; performing coordinate transformation on point cloud data in the photovoltaic power station scene based on the calibration attitude relation, and projecting the point cloud data to the weed area image so as to fuse the point cloud data with the weed area image; and filtering and clustering the point cloud data projected to the weed area image to obtain the grass height of the weed area, so that the grass height identification accuracy and efficiency are improved, and the labor cost and the time consumption are reduced.
Owner:LEAPTING TECH CO LTD

New energy power generation equipment accurate monitoring and operation data analysis method

The invention relates to the technical field of power generation equipment data monitoring, in particular to a new energy power generation equipment accurate monitoring and operation data analysis method. Comprising the following steps: data acquisition and storage: deploying sensors at key nodes to acquire data; evaluating a running state, extracting key indexes such as equipment efficiency, energy consumption and environmental adaptability, and quantifying a scoring standard; an evaluation function is constructed, an analytic hierarchy process and an entropy weight method are combined to determine a weight, and a normalized weight value and a comprehensive evaluation value are calculated; carrying out anomaly detection and early warning, defining an early warning level based on the comprehensive evaluation value, and carrying out mean shift detection; early warning operation and emergency response are carried out, a feedback mechanism is established, and emergency measures under different early warning levels are formulated. According to the method, the equipment operation state monitoring accuracy, the data evaluation scientificity and the abnormity processing timeliness and effectiveness are improved, and stable operation and efficient power generation of the new energy power generation equipment are guaranteed.
Owner:GUANGDONG ENERGY GROUP GUIZHOU CO LTD CENTRAL CHINA BRANCH

A drive mechanism, a column, a transmission device and a flexible tracking support

The application discloses a driving mechanism, a stand column, a transmission device and a flexible tracking support, and belongs to the technical field of photovoltaic power generation. The driving mechanism is used for driving a photovoltaic module installed above a cross beam to track the rotation of the sun, and comprises: a fixed end of a telescopic rod is fixed with the cross beam, and the other telescopic end is connected with a sliding pin; a rotation point of a slide rail relative to the cross beam is fixed; the sliding pin is slidably installed on the slide rail; a rotating shaft of a rotating disc is fixed relative to the rotation point of the cross beam; a far end of a first connecting rod is hinged with the sliding pin, and a near end of the first connecting rod is hinged on an eccentric position of the rotating disc; and a driving piece is used for driving the rotating disc to rotate. The application realizes the cooperative locking of the flexible tracking support with multiple structures, cooperates with three self-locking points, forms multiple protections, greatly improves the anti-deformation capability of the support under extreme wind load, and reduces the safety hidden danger.
Owner:JIANGSU GUOHUA TUBE TOWER MFR

Light and rain complementary double-energy-saving street lamp

ActiveCN222186672UMake up for the problem of low power generation efficiencyEnsure power generation efficiencyPhotovoltaic supportsSolar heating energyAtmospheric sciencesPhotovoltaic power generation
The utility model belongs to the technical field of energy-saving street lamps, and particularly relates to a light and rain complementary double-energy-saving street lamp. The rain collector is arranged at the top of the lamp pole, the top of the rain collector is open, the bottom of the rain collector is connected with a flow guide channel, and the tail end of the flow guide channel faces a rotating wheel of the hydro-generator; the photovoltaic panel is centrally arranged at the top of the rainwater collector, the size of the top of the rainwater collector is larger than that of the photovoltaic panel, and a gap for rainwater to flow into the rainwater collector is formed between the edge of the top of the rainwater collector and the edge of the photovoltaic panel; according to the photovoltaic power generation system, the power generation efficiency of the photovoltaic panel can be guaranteed, the power generation efficiency of the hydro-generator can be further improved, and therefore the overall power generation efficiency is fully improved.
Owner:NANHUA UNIV

Portable mountain photovoltaic panel cleaning trolley

ActiveCN224538146Uavoid damageEnsure power generation efficiency
The utility model provides a portable mountain area photovoltaic panel cleaning dolly belongs to photovoltaic panel technical field, including mobile assembly, including car body, wheel hub motor of rotation installation in the lateral wall of car body, the caterpillar band of adaptive installation in the outside of wheel hub motor and fixedly connected in the lateral wall of car body frame, frame is connected in the outside of wheel hub motor and caterpillar band, cleaning assembly, including hinged in the end of frame cover, rotation installation in the inner wall of cover roller brush, fixedly connected in the end of cover shower nozzle, the utility model has the advantages that: through the cooperation of mobile assembly and cleaning assembly, the contact area with photovoltaic panel surface is increased, the pressure on photovoltaic panel surface is reduced, the trolley can easily climb photovoltaic panel of different inclination, improve the coverage and flexibility of cleaning operation, guarantee photovoltaic panel power generation efficiency, the trolley can be quickly, stably fixed on photovoltaic panel, prevent the trolley from sliding in the cleaning process, guarantee the safety of cleaning operation.
Owner:CGN CHUXIONG DAYAO WIND POWER CO LTD

Corner claw power glass and right angle glass claw thereof

PendingCN122092779AFix costly defectsSignificant cost reductionPhotovoltaicsPhotovoltaic energy generationStructural engineeringToughened glass
This application discloses a corner-claw photovoltaic glass and its right-angle glass claw, belonging to the technical field of vertical suspension installation of double-sided photovoltaic power generation glass, and is suitable for sway-resistant wind power generation systems. The corner-claw photovoltaic glass includes double-sided photovoltaic power generation glass, with right-angle glass claws attached to its corners. The right-angle glass claw is divided into a right-angle edge bonding area and a right-angle outer edge mounting area. The bonding area is adhered to the mutually perpendicular edge areas of the glass corner by an adhesive layer, and the mounting area is provided with mounting holes for connection to movable connectors. The right-angle glass claw is preferably tempered glass, which can form a U-shaped structure to achieve force distribution on both the front and back sides of the glass. This application replaces existing hanging clamps, solving the defects of existing solutions such as high cost, easy generation of hot spots, and poor stability. It has the advantages of low cost, no shading, strong wind resistance, convenient installation, and long service life, enabling low-cost, high-stability vertical suspension installation of double-sided photovoltaic power generation glass without elastic pads.
Owner:SANYA CHAT PHOTOVOLTAIC TECHNOLOGY CO LTD

Photovoltaic flexible bracket and photovoltaic power station

The present invention relates to the field of photovoltaic technology, and provides a photovoltaic flexible bracket and a photovoltaic power station, comprising columns, a plurality of the columns being arranged at intervals on a base surface, the plurality of the columns comprising two first side columns; a first beam installed on the top of each of the first side columns; a flexible support body arranged between the two first beams, the flexible support body comprising at least two load-bearing cables; a rigid support body arranged on a side of each of the first beams away from the flexible support body, the flexible support body and the rigid support body forming a carrier of a photovoltaic component. The photovoltaic power station comprises the photovoltaic flexible bracket. The present invention has an ingenious design and a novel structure, and can effectively solve the technical problems in the prior art that photovoltaic panels are easy to flip over, edge columns and components thereon are easy to deform greatly, or even damaged, and can improve space utilization and power generation income, and has a very significant promotional significance.
Owner:ARCTECH SOLAR HOLDING CO LTD

Solar traffic signal lamp

The utility model relates to the technical field of traffic signal lamps, and discloses a solar traffic signal lamp, which comprises a traffic signal lamp main body, a solar power supply mechanism is arranged at the top of the traffic signal lamp main body, an auxiliary mechanism is arranged at the bottom of the traffic signal lamp main body, and the solar power supply mechanism comprises a support plate seat and a reference seat. A solar panel body is fixedly installed on the top of the supporting plate base, an electric telescopic rod is fixedly installed on the right side of the supporting plate base, and a connecting bent rod is fixedly installed at the movable end of the electric telescopic rod. Through the design of the electric telescopic rod, the connecting bent rod can be driven to move, and the rubber scraping rod is synchronously driven to slide on the light receiving surface of the solar panel main body through transmission of the strip-shaped rod, so that the function of automatically cleaning the light receiving surface of the solar panel main body is realized, and the power generation efficiency of the solar panel main body is guaranteed; the problem that manual cleaning of the solar panel body at the high position is tedious is avoided.
Owner:SHENZHEN JINGUANG ROAD TRAFFIC TECH CO LTD

Low-temperature heat energy water wheel power generation equipment and power generation method

PendingCN119145991AThe compression and liquefaction process is stable and reliableavoid instabilityMachines/enginesGeothermal systemsWater wheelWater turbine
The invention belongs to the technical field of low-temperature heat energy utilization water wheel power generation, and particularly relates to low-temperature heat energy water wheel power generation equipment and a power generation method. A first working medium valve is arranged on one side of each main cylinder body, a first liquid valve is arranged on the other side of each main cylinder body, or the first working medium valves are arranged on the two sides of one main cylinder body, and the first liquid valves are arranged on the two sides of the other main cylinder body. The first working medium valves are connected with the heat exchanger, and the first liquid valves are correspondingly connected with the water inlet end and the water outlet end of the water turbine through two water pipes. The main piston structure comprises two main piston pieces, the two main piston pieces are connected through a main connecting rod, the main connecting rod is arranged on the opposite sides of the two main cylinder bodies in a penetrating mode, and the two main piston pieces are correspondingly arranged in the two main cylinder bodies. The working medium on one side expands to do work and the working medium on the other side is compressed and liquefied synchronously, the compression and liquefaction process is stable and reliable, stable, reliable, autonomous and continuous operation can be achieved, and the power generation efficiency is guaranteed.
Owner:HUNAN YOUFENG NEW MATERIAL TECH CO LTD

A method and device for early warning of dust deposition in a photovoltaic power station, an electronic device and a storage medium

This invention relates to the field of photovoltaic power plant operation and maintenance technology, specifically to a method, device, electronic equipment, and storage medium for early warning of dust accumulation in photovoltaic power plants. In this invention, the slope change of irradiance data is used to accurately screen completely sunny periods, eliminating the interference of cloud cover on power data and providing a reliable basis for subsequent analysis. Then, inverters are screened based on the correlation between inverter output power and irradiance during sunny periods, ensuring that the selected inverters accurately reflect the performance of the photovoltaic power plant. Finally, an early warning signal is generated based on the relationship between the theoretical and actual power of the screened inverters during sunny periods. This allows for precise early warning of situations affecting power generation efficiency, such as dust accumulation, in photovoltaic power plants, achieving efficient operation and maintenance, and improving power generation reliability and economic benefits.
Owner:HUADIAN ELECTRIC POWER SCI INST CO LTD

Photovoltaic device for treating heavy metal soil pollution and application method thereof

The invention discloses a photovoltaic device for treating heavy metal soil pollution and an application method thereof, comprising a slope, wherein a solar array and a vegetation array are sequentially arranged on the slope surface of the slope, wherein the solar array is located above the vegetation array, and the solar array and the vegetation array are separated by a horizontally arranged pedestrian and horse path; the solar array comprises a plurality of evenly arranged solar panels, each of which is detachably fixedly matched with the slope through a hollow anchor rod, wherein a lifting anchor is arranged in the hollow anchor rod, and the hollow anchor rod is detachably fixedly matched with the slope through the lifting anchor rod, and the lifting anchor of the solar array is energizedly matched with the solar panel; the vegetation array comprises a plurality of evenly arranged vegetation boxes, and the vegetation boxes are detachably fixedly matched with the slope surface of the slope through anchoring thorns, so as to repair the soil, absorb heavy metals, save energy and protect the environment, and stabilize the slope.
Owner:CHINA THREE GORGES UNIV

Photovoltaic power generation system and power generation adjusting method

The invention relates to the technical field of photovoltaic power generation, and discloses a photovoltaic power generation system and a power generation adjusting method, and the system comprises a photovoltaic module which is used for converting the radiation energy of the sun into electric energy; the storage battery is used for storing electric energy; the inverter is used for converting direct current into alternating current. The proportion of the output power of the photovoltaic power generation system meeting the frequency regulation requirement of the photovoltaic power generation system in the maximum output power of the photovoltaic power generation system is obtained by converting the named value of the total required power into the power permillage, and then the output power of each inverter is regulated according to the power permillage, so that the frequency regulation requirement of the photovoltaic power generation system is met. The output power of the inverter is the product of the power permillage and the rated power of the inverter, and it is guaranteed that the actual output power of the whole photovoltaic power generation system is the total demand power, so that the purpose of adjusting the frequency of the photovoltaic power generation system is achieved. And when the frequency of the photovoltaic power generation system is adjusted, the data collector cannot convert the form of the power issued by the rapid frequency modulation device into the form of the power which can be received by the inverter.
Owner:HESHUN POWER INVESTMENT RENEWABLE ENERGY CO LTD

Mask

ActiveCN224207228USimplify the structureSimplified fitLight therapyComputer hardwareComputer graphics (images)
The utility model relates to the technical field of nursing materials, and discloses a mask. The mask comprises a mask body which is provided with a plurality of light-emitting structures capable of emitting visible light; the wearing device is connected with the mask body, and the wearing device is used for wearing the mask body to the face of a user; the control device is arranged on the mask body or the wearing device, and the control device is in communication connection with the light-emitting structure and used for adjusting the light-emitting mode of the light-emitting structure. The control device used for adjusting the light-emitting mode of the light-emitting structure is directly arranged on the mask body or the wearing device, wired connection between the control device such as a manual operator and the mask is omitted, the part structure and the matching mode of the mask are simplified, a user can conveniently obtain better use experience when using the mask, and the user experience is improved. Therefore, the problems that a current beauty mask is inconvenient to use and poor in use experience due to the fact that the beauty mask is operated and controlled through a manual operator are solved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Foldable photovoltaic energy storage smart light pole

The present invention discloses a foldable photovoltaic energy storage smart lamp pole, which belongs to the technical field of photovoltaic street lamps, and comprises a pole body and a lamp body mounted on the pole body, wherein the outer surface of the pole body is sequentially mounted with a protection component and a photovoltaic component from top to bottom, and an alternating winding mechanism is mounted inside the protection component; through the arranged protection component, photovoltaic component and alternating winding mechanism, when in use, after sunrise, the double-axis motor is controlled to reverse, driving the first winding wheel to rotate counterclockwise, so that the first guide rope is loosened, thereby enabling the folding frame to unfold with the solar panel, and at the same time, under the action of the reverse drive unit, the second winding wheel can be driven to rotate clockwise, so that the second guide rope is gradually wound around the surface of the second winding wheel, thereby enabling the folding protection cover to be retracted into the installation cover, and the telescopic wind-breaking rod is also folded up, and at the same time, after sunset, the double-axis motor is controlled to rotate forward, so that the folding frame folds and shrinks with the solar panel, and during the folding and unfolding process, the bristles clean the surface of the solar panel.
Owner:HANGZHOU NUOJIE PHOTOELECTRIC TECH CO LTD

Photovoltaic panel dust cleaning device suitable for Sagomean area

The invention relates to the technical field of auxiliary cleaning of photovoltaic equipment, in particular to a photovoltaic panel dust cleaning device suitable for a Sagolian area, which comprises a cleaning assembly, a driving assembly and a control assembly, the cleaning assembly comprises a wiping body and a scraping strip fixed to the bottom of the wiping body. The driving assembly comprises guide rails arranged on the two sides of the photovoltaic panel in parallel, a driving motor and a transmission mechanism, the wiping body is slidably connected with the guide rails through sliding blocks, and the driving motor drives the wiping body to do reciprocating linear motion along the guide rails through the transmission mechanism to clean the surface of the photovoltaic panel. Through dynamic period adjustment and double-sensor design, the cleaning frequency can be intelligently adjusted according to real-time dust intensity and dust thickness, 'untimely cleaning 'or'excessive cleaning' is avoided, the power generation efficiency is effectively guaranteed, and energy consumption is reduced; by combining the cleaning mode of first cleaning and then scraping of the rolling brush and the scraping strip, attached and accumulated dust can be more thoroughly removed, and the dust removal device is particularly suitable for the high-concentration dust environment of a Saggob area.
Owner:HUANENG HAMI WIND POWER CO LTD +2

An AI base with power station power generation early warning capability

ActiveCN119182345Befficient power generationEnsure power generation efficiencyPhotovoltaic supportsSolar heating energy
The present invention belongs to the technical field of power generation in power stations, and specifically relates to an Ai base with a power generation warning capability of a power station, which includes an intelligent photovoltaic power station, the intelligent photovoltaic power station includes a shell, a photovoltaic frame, a plurality of photovoltaic panels, a central processing board and an adjustment cavity, an intelligent power generation system is arranged inside the central processing board, the upper part of the shell is in an open shape, the adjustment cavity is fixedly installed at the bottom of the inner wall of the shell, a through hole is arranged above the adjustment cavity, and an adjustment rod is slidably connected to the inner wall of the through hole, the photovoltaic frame is located in the opening of the shell, and is fixedly connected to the adjustment rod, a plurality of photovoltaic panels are fixedly installed on the photovoltaic frame, the central processing board is fixedly installed at the bottom of the inner wall of the shell, one end of the photovoltaic frame is connected to the inner wall axis of the shell, and the device solves the problem that the current intelligent photovoltaic power station cannot realize power warning and synchronously and automatically adjust the angle of the photovoltaic panel, resulting in reduced power generation efficiency.
Owner:SINO-SINGAPORE SUZHOU IND PARK ZHIYE INTEGRATED ENERGY CO LTD

Solar photovoltaic panel fault detection system

PendingCN119093864Afind out exactlyfind out quicklyPhotovoltaic monitoringCircuit arrangementsElectrical batterySolar cell
The invention discloses a solar photovoltaic panel fault detection system which comprises a voltage signal acquisition module, a fault detection module, a battery pack fault indication module and a power supply circuit module. Wherein the voltage signal acquisition module is used for acquiring voltage signals of positive electrodes of n groups of solar cells, processing the voltage signals of the positive electrodes of the n groups of solar cells and then sending the processed voltage signals to the fault detection module, n is greater than or equal to 2, and n is a positive integer; the fault detection module is used for judging whether at least one group of fault solar cells exist in the (n-1) groups of solar cells according to the processed voltage signals of the positive electrodes of the n groups of solar cells; the power supply circuit module is connected in parallel with the anodes of the n groups of solar cells and is used for reducing the voltage output by the solar cells and then supplying power to the fault detection module and the battery pack fault indication module; the battery pack fault indication module is used for sending out a first indication signal when the fault detection module judges that at least one group of fault solar cells exist in the (n-1) groups of solar cells.
Owner:SHENZHEN HUAXIA ZHONGLONG ELECTRONIC TECH CO LTD

Aluminum-magnesium-zinc plated desktop power station with wide application range

The utility model relates to the technical field of solar power station equipment, in particular to an aluminum-magnesium-zinc plated desktop power station with a wide application range, which comprises a base, the top of the base is fixedly connected with the bottom of a support frame, the top of the base is movably clamped with the bottom of a telescopic mechanism, and the top of the telescopic mechanism is fixedly connected with the bottom of a transmission mechanism. The outer side wall of the transmission mechanism is connected with one side of the solar panel in a meshed mode, a motor is powered through a storage battery, the motor rotates to drive a telescopic rod to conduct telescopic motion, the telescopic rod conducts telescopic motion to drive a transmission base to conduct linear motion, the transmission base conducts linear motion to drive a transmission rod to conduct linear motion, and the transmission rod conducts linear motion to drive a transmission gear shaft to conduct linear motion. The transmission gear shaft linearly moves to drive the toothed plate to rotate, the toothed plate rotates to drive the solar panel body to rotate, the solar panel body can rotate to a designated position to achieve the purpose of the maximum sunshine duration, meanwhile, the working procedure that people disassemble a tripod for angle adjustment is omitted, and convenience is brought to people.
Owner:MO SHEN (SHANGHAI) NEW MATERIAL TECHNOLOGY CO LTD

A photovoltaic power generation and energy storage device suitable for complex scenarios

This invention discloses a photovoltaic power generation and energy storage device suitable for complex scenarios, belonging to the field of solar photovoltaic power generation and mobile power supply technology. The device includes a main frame, at least one folding frame rotatably mounted on the side of the main frame, an extension frame hinged to the folding frame, and photovoltaic panel arrays fixed to the folding frame and the extension frame. The main frame is a cubic frame with an integrated power supply box. The folding frame and the extension frame form a multi-stage unfolding mechanism, which, in conjunction with connectors, pneumatic struts, and hydraulically driven top rods, achieves smooth, labor-saving, and rapid unfolding and folding. After unfolding, it forms a large-area, multi-directional photovoltaic array, and a support mechanism provides stable support in complex terrain. This invention integrates power generation, energy storage, transportation, and protection, and has the advantages of rapid unfolding, structural stability, strong terrain adaptability, and ease of transportation and deployment. It is particularly suitable for power supply needs in complex scenarios such as mountainous areas, field exploration, and emergency disaster relief.
Owner:SUZHOU HUGANG TECH CO LTD

Curved surface solar module

The utility model relates to the technical field of solar power generation, and discloses a curved-surface solar assembly, which comprises a curved-surface solar panel main body, a trough arranged on the curved-surface solar panel main body and a hydrophobic layer arranged on the illuminated surface of the trough, and a running water dust accumulation area extending in the same direction as the trough is arranged in the middle of the trough. The hydrophobic layer covers the running water dust accumulation area, and the hydrophobicity of the hydrophobic layer is larger than that of the light receiving face of the curved solar panel body. According to the curved-surface solar assembly provided by the utility model, the running water dust accumulation area is covered with the hydrophobic layer in a targeted manner, the shielding of accumulated water dirt residues on the solar assembly is reduced, the power generation efficiency is improved, the cost is controlled, the coating process is simpler, and the influence that the hydrophobic layer obstructs incident light is reduced.
Owner:SHENZHEN HELLO TECH ENERGY CO LTD

Intelligent distributed photovoltaic module cleaning device

ActiveCN224083482UNo need for frequent manual operationssave human effortPhotovoltaicsCleaning using toolsControl systemRemote control
The utility model relates to the technical field of solar photovoltaic power generation auxiliary equipment, in particular to an intelligent distributed photovoltaic module cleaning device. The intelligent distributed photovoltaic module cleaning device comprises a support, a photovoltaic module body, an electric sliding rail, a sliding block, a connecting frame, a rack, a driving gear, a driven gear and a rotating brush, the support is designed in an inclined structure, the photovoltaic module body is installed on the inclined part, and the rotating brush is installed on the rack. The top surface of the photovoltaic module body is connected with electric sliding rails in a front-back symmetrical mode, the electric sliding rails are connected with sliding blocks in a sliding mode, the electric sliding rails are electrically connected with a remote control system, the sliding blocks are connected with connecting frames, and the front side wall and the rear side wall of the lower side of the photovoltaic module body are connected with racks. The device is provided with the remotely-operated electric sliding rail and the first water pump, cleaning water spraying and component surface brushing can be automatically completed, frequent manual operation is not needed, manpower is greatly saved, and the cleaning efficiency is improved.
Owner:中泽(江苏)能源有限公司

Solar movement structure

The utility model discloses a solar movement structure, which comprises a movement main body, a dial plate assembly is arranged at the top of the movement main body, the dial plate assembly comprises a photovoltaic panel and a digital patch, a rotating assembly is arranged at the top of the movement main body, the rotating assembly comprises a rotating shaft and a pointer, a fixing assembly is arranged at the bottom of the photovoltaic panel, and the fixing assembly is arranged on the rotating shaft. The fixing assembly comprises a clamping sleeve and an inserting groove, a clamping assembly is installed on the inner side of the inserting groove, and the clamping assembly comprises a plug pin and a first spring. According to the solar movement structure, light-transmitting operation can be conducted through the digital patches and the scale marks which are made of acrylic materials, and the situation that the digital patches and the scale marks shield light of the photovoltaic panel is avoided; the power generation efficiency of the photovoltaic panel is ensured, the use is more convenient, looseness between the movement main body and the watchcase is avoided, the installation firmness is ensured, the movement main body can be quickly disassembled only by pushing the clamping plate and the push plate, the movement main body can be conveniently assembled and disassembled, and the watch movement is suitable for being installed in a watch for time indication.
Owner:DONGGUAN GAOBAO PRECISION WATCH PROD CO LTD

Bird repelling device for photovoltaic power station

The utility model discloses a photovoltaic power station bird repelling device which comprises a base and a supporting rod, the top of the supporting rod is provided with a bird repelling assembly, the bird repelling assembly comprises a loudspeaker and an electric brush, the top end of the supporting rod is provided with a deflection assembly, the deflection assembly comprises a supporting sleeve and a supporting rod, and the supporting rod and the supporting sleeve are provided with pushing assemblies. The pushing assembly comprises fan blades and a clamping ring, a rotating assembly is installed on the supporting rod, the rotating assembly comprises a supporting ring and a rotating rod, according to the bird repelling device for the photovoltaic power station, the two loudspeakers can generate multi-angle deflection during rotation, bird repelling sound is emitted through the loudspeakers, and then the bird repelling working range of the photovoltaic power station is widened; the reflecting layers on the prisms are used for generating multi-angle reflecting work, the brush rollers are used for cleaning dust and bird droppings attached to the top of the photovoltaic panel, the situation that the dust and the bird droppings block light absorption of the photovoltaic panel is avoided, then the power generation efficiency of the photovoltaic panel is guaranteed, and the photovoltaic panel heat preservation device is suitable for heat preservation work of building outer walls.
Owner:SHENZHEN UNION CREATE TECH CO LTD