98 results about "Solar System" patented technology

The invention discloses a fault diagnosis and remote monitoring system and method for a solar power supply system, and relates to the technical field of fault diagnosis of a solar system, and the system comprises a heterogeneous multi-mode sensing module which collects the multi-dimensional information of an assembly through a plurality of sensors; the memristor storage and calculation integrated unit is used for realizing data filtering and feature extraction; the multi-scale causal diagnosis engine is used for diagnosing faults by fusing deep learning and causal diagrams; a self-adaptive topology communication network ensures data transmission; a digital twinborn monitoring platform and visual operation and maintenance are adopted, and in addition, an intelligent evolution decision and self-reconfiguration sensor network module is further arranged, so that the intelligence and reliability of the system are improved. Through cooperation of multiple modules, accurate fault diagnosis and positioning are realized, the diagnosis time is shortened, stable data transmission is ensured, self-repairing and autonomous learning capabilities are provided, the operation and maintenance cost can be reduced, the power generation efficiency can be improved, and the reliability and economic benefits of a solar power supply system can be enhanced.

The present invention belongs to the field of multi-energy complementary coordinated dispatching. Disclosed is a meteorological-downscaling-coupled dispatching method for the power generation and consumption of a hydro-wind-solar system. The method comprises: using a support vector machine regression algorithm to identify different hydrometeorological variable data, and establishing a statistical relationship between observation data and a meteorological factor to implement high-resolution spatial downscaling; using a wind-solar power-generation empirical formula to calculate a wind-solar output process; and introducing a series of time-series peak regulation modes to determine a regulated peak and a hydro-wind-solar power consumption linkage equation, thereby avoiding overestimation of energy consumption caused by neglecting climate change impacts and short-term power generation rules. By means of the analysis of engineering examples consisting of Yunnan Lancang River Basin and surrounding wind-solar power stations thereof, the result shows that the present invention can effectively reduce hydrometeorological downscaling errors, and more accurately describe hydro-wind-solar energy power generation rules by means of a hydro-wind-solar power consumption linkage equation, thereby making the dispatching result show better accuracy and reliability.

The invention relates to the field of multi-energy coupling complementary scheduling, and discloses a successive approximation random dynamic planning method for a watershed water-wind-light integrated system, and the method comprises the steps: 1, inputting the description of uncertainty; a plurality of characteristic discrete values are sampled from theoretical probability distribution functions of runoff, photovoltaic output and wind power output to represent known continuous probability distribution, and uncertainty of input of the watershed water-wind-light integrated system is described; 2, solving a transition probability matrix; describing the continuity of an input variable time sequence by adopting a simple discrete time Markov chain; 3, considering an objective function and constraint conditions of the watershed water-wind-light integrated system, and constructing a complementary optimization scheduling model; 4, solving by adopting a successive approximation-random dynamic programming method (SDP-SA), and deducing a scheduling rule, namely a scheduling decision table, of the watershed water-wind-light integrated system by taking the time period initial storage capacity, runoff, photovoltaic output and wind power output scenes of the adjustable reservoir in each stage of sub-complementary system as multi-dimensional state variables and the time period final storage capacity as a decision variable; and 5, when an actual inflow condition occurs, looking up the scheduling decision table to perform interpolation calculation according to the reservoir capacity and the inflow condition of the current sub-complementary system and the wind power output and the photovoltaic output which are obtained by forecasting in the period of time, obtaining the reservoir capacity at the end of the period of time, and completing an optimal scheduling decision.

In solar systems, the installation process for solar module-to-torque tube is typically implemented manually by an installer. Such a manual process negatively impacts cost-effectiveness and installation consistency, especially for large solar systems. The present invention discloses embodiments of a self-closing rail that facilitates an automatic installation process for a torque tube for improved efficiency. The self-closing rail may use various structures and functions disclosed herein to keep rail arms open such that the torque tube may be unobstructively moved to a correct position for installation. The rail arms may have a shape matching or partially matching the cross-sectional shape of the torque tube for a tight fit of the torque tube.

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 a deep space ultra-long distance measuring device and method, and the method comprises the following steps: constructing a simulation scene and a data set, and preparing a related parameter set; establishing a measurement system and acquiring data, and defining hardware and equipment requirements; processing a frequency difference sequence correlation problem to obtain data necessary for incoherent Doppler measurement; carrying out orbit calculation and measurement result evaluation, error measurement and precision evaluation; according to the measurement method, through a series of operations such as construction of a simulation scene and a data set based on an improved incoherent Doppler measurement model, establishment of a measurement system, processing of a frequency difference sequence and orbit calculation and evaluation, many technical problems in deep space ultra-long distance measurement are solved, the orbit measurement precision is improved, and the measurement efficiency is improved. Especially in complex deep space environments such as solar system boundary detection, challenges such as weak signals and many interference factors are effectively handled, and the accuracy and reliability of measurement are ensured.

The present disclosure provides a photovoltaic power generation system including a photovoltaic panel, a module-level power electronics (MLPE) configured to sequentially store N pieces of data, each obtained by accumulating a power generation amount of the photovoltaic panel, in a first buffer at every first set time, wherein N is a natural number greater than or equal to 2, and a primary controller configured to request the N pieces of data from the MLPE at every second set time, receive the N pieces of data from the MLPE, and store the received data in a second buffer, wherein the primary controller is configured to compare a second data set of N pieces of data. which are previously stored in a second buffer, with a first data set of N pieces of data currently received from the MLPE and update the second data set of N pieces of data.

The utility model provides a kind of solar drive automatic flower watering device, it is related to automatic flower watering technical field, including water tank, the surface of water tank is connected with solar drive assembly, the solar drive assembly includes placing rack, the surface of placing rack is connected with fixed frame, one-way screw is inserted in the inside of fixed frame, the both ends of one-way screw are connected with servo motor and bearing respectively, the surface of one-way screw is connected with moving block, the front surface of moving block is connected with spray head, the surface center position of fixed frame is connected with power box, the top of fixed frame is connected with solar system.The utility model, by solar system and power box, the independent power supply of servo motor and water pump can be realized, without external power supply, avoid external power supply failure, device will not work normally, possibly lead to the problem that plant cannot be irrigated in time, improve the stability of device when automatic watering to plant flower.

The present invention relates to a submersible solar device, comprising: a solar cell panel; at least one buoyancy body connected to the solar panel; wherein the solar cell panel and the at least one buoyancy body have positive buoyancy at the water surface of the water body; the diving device is suitable for applying negative buoyancy to the submersible solar device; wherein the at least one buoyancy body comprises a reversibly compressible first buoyancy body. The invention also relates to the use of the submersible solar system for generating electrical energy, to a transport system for a submersible solar device, and to the use of the transport system.

A method for configuring a wind-solar system is provided. The wind-solar system includes: wind turbines, photovoltaic (PV) modules, and shared electrical equipment and infrastructure. The power limit of the wind-solar system is one of the full-power output of the wind turbines and the full-power output of the PV modules. The electrical equipment operates under the power limit. The configuration method includes: predicting the time-period power generation under the power limit and installed capacity configuration ratio based on resource data of the wind-solar system; determining the power generation revenue of the wind-solar system based on the time-period power generation and the time-period electricity price; determining expenditure cost data based on the installed capacity configuration ratio, electrical equipment, and infrastructure; determining evaluation indicators based on the time-period power generation, time-period electricity price, power generation revenue, and expenditure cost data; and adjusting the installed capacity configuration ratio based on the evaluation indicators to obtain an optimized installed capacity configuration ratio.

Solar installation with at least one stand and at least one solar panel pivotably attached to it, which is designed to be pivoted so that its orientation follows the path of the sun, wherein different sections of the at least one solar panel fall below a minimum distance to the ground surrounding the stand in different pivoting positions, comprising a movable fence installation designed to protect the areas of the ground from livestock where the minimum distance is not maintained and at the same time to allow other areas of the ground to be used by livestock where the minimum distance is not maintained in a different pivoting position.

In solar systems, the installation process for solar module-to-torque tube is typically implemented manually by an installer. Such a manual process negatively impacts cost-effectiveness and installation consistency, especially for large solar systems. The present invention discloses embodiments of a self-closing rail that facilitates an automatic installation process for a torque tube for improved efficiency. The self-closing rail may use various structures and functions disclosed herein to keep rail arms open such that the torque tube may be unobstructively moved to a correct position for installation. The rail arms may have a shape matching or partially matching the cross-sectional shape of the torque tube for a tight fit of the torque tube.

The invention relates to a satellite-borne autonomous high-precision inertial coordinate system and earth-fixed coordinate system conversion method. The method comprises the following steps: calculating a polar shift parameter in earth orientation parameters, and a difference UT1-UTC of world time UT1 and coordinated world time UTC; calculating the Julian century number based on solar system centroid force class hours and the Julian century number based on world time UT1; calculating an age difference parameter by using the Julian century number based on solar system centroid force class hours; calculating nutation parameters by using the Julian century number based on solar system centroid force hour; calculating earth rotation parameters by using the Julian century number based on solar system centroid force class hours; respectively calculating a polar shift matrix, an age difference matrix, a nutation matrix and an earth rotation matrix by using the polar shift parameter, the age difference parameter, the nutation parameter and the earth rotation parameter; and calculating a conversion matrix of the earth-fixed coordinate system and the inertial coordinate system based on the polar shift matrix, the age difference matrix, the nutation matrix and the earth rotation matrix so as to perform conversion between the earth-fixed coordinate system and the inertial coordinate system.

The present disclosure concerns a large surface area solar energy generation apparatus and method that protects the solar system from meteorological or any other ambient threat and restores the solar system to operating condition once the threat has passed. The system is sufficiently large to cover parking lots and other large ground surface structures and offers double the conventional solar exposure surface area per supporting post. The apparatus generates more electricity with single axis and dual axis tracking. The apparatus is pre-assembled in a central production facility to avoid costly onsite construction and installed at the utilization site with minimal effort.

This application relates to the field of orbital dynamics design and simulation technology, and provides a method and apparatus for free transformation between spatial coordinate systems for solar system spacecraft design and simulation. This method transforms the position and velocity of different coordinate systems to the celestial coordinate system for origin transformation, and then rotates to the target coordinate system. This allows position and velocity to be arbitrarily transformed between coordinate systems included in the coordinate transformation model library. Furthermore, when expanding to a new coordinate system, only the transformation function between the new coordinate system and the co-centered celestial coordinate system is needed, without having to calculate the transformation functions between the new coordinate system and all other coordinate systems separately. This achieves effective organization of scattered coordinate system transformation relationships, facilitating the design and simulation of spacecraft missions and reducing the workload generated by transformations between multiple spatial coordinate systems.

A high concentration photovoltaic-thermal (HCPV-T) module for electrical energy generation and thermal energy collection features a basin having a plurality of support protrusions upstanding from the basin floor, a plurality of light-concentrating optical assemblies, and an optical support tray seated atop the protrusions and holding the optical assemblies. Concentrated photovoltaic (CPV) power modules are aligned beneath the optical assemblies to receive concentrated light therefrom. A heat exchange assembly routes a cooling fluid past each one of the CPV power modules. Each CPV power module has multiple CPV cells on a shared substrate, and a respective heat exchanger block has a flow channel that routes the cooling fluid serially past the multiple CPV cells. Each optical assembly features a quad concentrator having four compound paraboloid concentrators (CPCs) seamlessly integrated together via joining webs that collectively form a support flange for rested support of the quad concentrator atop a CPC holder.

The utility model discloses an adjustable mounting rack of a solar cell panel, which comprises a base cross brace, vertical bracket mounting seats are arranged at the middle position of the base cross brace, a vertical column vertical brace is connected in a groove between the vertical bracket mounting seats, the vertical column vertical brace is an adjustable telescopic mechanism, and the height of the vertical column vertical brace is locked through a locking group. A middle mounting plate is arranged on the upper surface of the stand column vertical support, and a connecting supporting frame is arranged at the upper end of the middle mounting plate, flexible adjustment of the height and the angle is achieved, structural stability and use convenience are further ensured, and the overall efficiency of a solar system is improved; a user can adjust the height of the mounting frame according to actual requirements through the adjustable telescopic mechanism vertically supported by the stand columns so as to adapt to different mounting environments and requirements; through the combined design of the hand wheel and the rotating shaft, a user can conveniently adjust the inclination angle of the solar cell panel, and it is ensured that the solar cell panel faces the sun all the time to obtain optimal illumination.

During the control of an active sun tracking solar system i.e. solar power plant ensuring own solar tracking strategy, control signals created in relation to the daily or intraday schedule of the solar power plant by specifying the power of 15-minute resolution, the current power of the solar power plant, the current values and maximum deviations of the azimuth angles and / or inclination angles of the sun tracking systems and the current Sun position data of the local location. If the current output of the solar power plant exceeds the threshold value of 103% of the current value of the schedule, the electricity production of the solar power plant is controlled in accordance with predetermined control parameters by influencing the azimuth angles and / or inclination angles of the sun tracking system of the solar power plant by the obtained control signals and temporarily disabling the solar power plant's own solar tracking strategy, thereby a control strategy ensuring more accurate schedule keeping is implemented.  The subject of the invention is also a switching arrangement implementing the method.

A transmitter may include an oscillator configured to generate a clock signal. A transmitter may include a modulator configured to generate, based on the clock signal, first signals to be transmitted on a power line or wirelessly. A transmitter may include a control circuit configured to adjust timing of the first signals, transmitted on the power line or wirelessly, by randomizing a phase of the first signals and the second signals.

The application discloses a detachable energy-saving mobile mediation shelter and a use method thereof. The mobile mediation shelter comprises a hoistable shelter body, a bearing framework of the shelter body comprises a detachable fixed assembly of a first framework, a second framework and a third framework, four walls of the bearing framework are provided with shelter wallboards, the top and bottom of the bearing framework are provided with a shelter top plate and a shelter ground, the top of the shelter top plate is provided with a solar cell panel, a shelter door is hingedly connected to the shelter wallboard on one side of the shelter body, an integrated cabinet is arranged on one side of the shelter door, a display screen is arranged on the shelter wallboard away from the shelter door in the shelter body, a workbench is arranged below the display screen, a mediation table is arranged on one side of the workbench, and a display board is arranged on the shelter wallboard on one side of the mediation table. The detachable bearing framework and the self-powered solar system realize the rapid deployment, integral hoisting transportation and energy-saving and environment-friendly operation of the mobile mediation shelter.

Photovoltaic array performance monitoring systems and methods are described herein. One embodiment of a photovoltaic array monitoring system according to the present disclosure can include a reference photovoltaic panel and an ambient photovoltaic panel, as well as a rechargeable power source. The monitoring system can further include an electrical unit configured to charge the rechargeable power source using energy from one or both of the reference photovoltaic panel and the ambient photovoltaic panel. The monitoring system can also include a transmitter configured to transmit data from the reference photovoltaic panel and the ambient photovoltaic panel. Methods and full-size solar systems utilizing monitoring systems are also described.

The application provides a superconducting power generation device and a power generation method. The power generation device comprises a superconductor, a conductive coil, a permanent magnet and a cooling medium. The superconductor is made of a second type superconductor material. The second type superconductor material can generate a magnetic suspension force on the external magnet to suspend the permanent magnet when the ambient temperature is lower than the superconducting critical temperature. When an acting force is applied to the permanent magnet, the position of the permanent magnet relative to the conductive coil changes, the magnetic field distribution around the conductive coil changes, the magnetic flux through the coil changes, an induced electromotive force is generated in the coil, and the conversion from mechanical energy to electric energy is realized. The device can realize the conversion from ambient mechanical energy to electric energy in a super-low temperature environment, thereby solving the problem of energy source on a low-temperature celestial body in the outer solar system.

The present invention relates to a method for relocating data processing, in which the data processing is carried out by a computer program in homomorphic encryption, in which the data processing is carried out in at least one data center (10, 20, 30) from a plurality of data centers, in which the data centers are distributed around the earth, wherein at all times at least one data center is located in a time zone which lies between a sunrise time and a sunset time, in which an energy supply (11, 21, 31) is provided to a respective data center at least from a respective solar system (7) locally assigned to the respective data center, in which in a continuous execution each data center determines its respective energy supply level of solar energy (4) and communicates it to all data centers and the data processing for a predetermined processing time is assigned to that data center,which currently has a maximum energy supply level of solar energy. Furthermore, a system on which the method can be implemented is presented.

A solar system characterized by generating electricity from light from both the front and back by utilizing the reflected light of a solar panel, wherein one solar panel 12 is installed on the back side of one solar panel 1 with their back sides facing each other, and the other solar panel 12 is partially installed on the back side of the first solar panel 1, from 1 / 3 to 1 / 2 of the way from the light inlet end. [Effect] It increases the efficiency of solar panels, allowing you to obtain more than twice the efficiency and power from the same area.

Buoyancy device for a solar cell installation floating on a water surface, comprising a body to provide buoyancy, a first line adapted to engage with the body and further adapted to be connected to an element, and a winching device adapted for winching the first line. Buoyancy system comprising the buoyancy device and an anchoring element adapted to be anchored to a seabed, the anchoring element further configured to be connected to the first line of the buoyancy device, and a floating solar power plant comprising the buoyancy system and an array of floating solar panels. Figure for the abstract: Fig. 1

1. The name of the present design product: battery label (double zero solar system planet series). 2. The use of the present design product: for battery label. 3. The design points of the present design product: in the combination of patterns and colors. 4. The picture or photo that best indicates the design points: design 1 front view. 5. The design protected contains colors. 6. The present design product is a flat product, and other views are omitted. 7. Design 1 is designated as the basic design.

The invention relates to a solar system for providing a photovoltaic system on a body of water, comprising a support structure, a buoyancy device and a photovoltaic device, wherein the buoyancy device and the photovoltaic device are connected to one another by means of the support structure, the support structure is held in a floating position of the buoyancy device with a hydrostatic buoyancy of the buoyancy device on a water surface of the body of water, and the support structure accommodates the photovoltaic device in the floating position of the buoyancy device above the water surface for generating electrical energy from sunlight, wherein the buoyancy device has a buoyancy adjustment device for changing the hydrostatic buoyancy,Wherein, when the hydrostatic buoyancy is reduced by means of the buoyancy adjustment device, it is possible to lower the solar system, and in particular the photovoltaic device, into a submerged position below the water surface. Furthermore, the invention relates to a method for reversibly protecting a photovoltaic system.

Solar System Felt Board for Kids

The invention discloses an indirect evaporative cooling system based on solar heat collection and a liquid drying agent, belongs to the technical field of data centers, and aims to solve the technical problem of loss of an energy conversion chain caused by balance between independent temperature and humidity control requirements and regeneration energy consumption and insufficient gradient utilization of full spectrum of solar energy. Comprising a first-stage indirect evaporative cooler for dehumidifying and preliminarily cooling outdoor air, and a second-stage indirect evaporative cooler for cooling dry air output by the first-stage indirect evaporative cooler; the auxiliary cooling device is communicated with an air outlet channel of the secondary indirect evaporative cooler and provides auxiliary heat exchange for hot return air generated by the data center; the liquid desiccant regeneration device comprises a solar collector, a heat exchanger between a solar system and a heat storage system, a heat storage tank, a heat exchanger between the heat storage system and a desiccant system, a desiccant regenerator, a regenerator and an auxiliary heater.

The invention provides a solar system planet orbit parameter inversion method and system, and belongs to the technical field of astronomical data processing and celestial body orbit calculation, and the method comprises the steps: obtaining the Chebyshev polynomial order and coefficient of a planet; carrying out time normalization processing on a planet position observation moment, and carrying out planet position accurate calculation by adopting Chebyshev polynomial interpolation; estimating the number of initial Kepler orbits; establishing a mathematical model between the planetary position and the Kepler orbital element, constructing an objective function, and performing Jacobian matrix calculation and orbital element solution iterative optimization processing; and performing quadratic polynomial fitting on the multiple groups of Kepler orbit elements to generate Kepler orbit elements in a quadratic polynomial coefficient form. The method is used for meeting the requirement for low calculation amount of medium-precision solar system planetary orbit parameters and planetary positions in the fields of astronomical research, astronomical observation, spaceflight orbit design, space exploration task planning and the like.