Patent classifications
G05D3/105
Device measuring optimum inclination angle for solar collectors
A measurement device which enables to determine the optimum angle values and orientations of collectors/cells and which enables to measure both direct radiation and diffuse radiation, essentially includes a main body; a solar cell which generates current from solar energy; an actuation mechanism which is adapted to move the solar cell in horizontal and vertical axis; an upper cover which prevents the sun beams reaching the solar cell by covering the upper part of the main body; a second cover on each one of the lateral walls of the upper cover; a current detector which measures the current generated by the solar cell, a control unit which includes a processing unit adapted to generate angle signals that will move the first motor and second motor and determine the optimum angle values according to current information corresponding to the angle signals and the angle information corresponding to the current information.
Solar tracking system
A method may include orienting a set of solar power units in a first position in which rows of solar power units are shaded by adjacent rows of solar power units; and monitoring energy generated by the set of solar power units over a window of time, that includes from when the set of solar power units are oriented in the first position until a sun angle corresponds to none of the rows being shaded by the adjacent rows. The method may include identifying a knee in energy generation during the first window of time, where the knee indicates a transition from higher to lower rates of change of energy generation at a given solar angle. The method may include plotting a trajectory of future orientation positions over time of the set of solar power units that include an orientation and time corresponding to the given solar angle.
SOLAR CARPORTS, SOLAR-TRACKING CARPORTS, AND METHODS
A solar tracking carport comprises a supporting structure including a foundation and at least two columns connected or connectable to the foundation; a three-dimensionally rigid canopy deck having a length from a first edge to a second edge of at least one car, the three-dimensionally rigid canopy deck including one or more upper blocks, each of the upper blocks being rigid at least in its longitudinal direction, each of the upper blocks including at least one solar panel; a deck frame configured to support the one or more upper blocks, the deck frame including a torque transmitting member; a rotation enabling connection configured to rotatably connect at least the torque transmitting member of the three-dimensionally rigid canopy deck to the at least two columns of the supporting structure; and a drive system configured to control tilting of the three-dimensionally rigid canopy deck about the supporting structure over one axis of rotation to a first maximum angle in a first direction and to a second maximum angle in a second direction, the first maximum angle preventing the first edge of the three-dimensionally rigid canopy deck from going below a first minimum threshold height, the second maximum angle preventing the second edge of the three-dimensionally rigid canopy deck from going below a second minimum threshold height.
SINGLE AXIS SOLAR TRACKER MANAGEMENT METHOD AND SOLAR PLANT IMPLEMENTING SAID METHOD
A solar plant and single axis solar tracker management method maximize power output production. The object of the invention embraces a solar plant and a method accounting for readings being made by field sensors whilst weather forecast data are provided by third parties such as weather forecast companies collecting and broadcasting weather forecast data related to sun irradiance levels and climate conditions affecting sun irradiance levels, like clouds, pollution or fog. Some of the solar trackers of the plant are furnished with irradiance sensors, whilst the solar plant has a plurality of solar sensors arranged along; these solar sensors being configured to measure irradiance on a horizontal plane. The object of the invention envisages an outpost solar tracker configured to take radiation measurements in an inclined plane and, when it is necessary to verify the measurements of the horizontal sensors, they will go to 0° positions.
Sensing and feedback for row on sun tracking method and system
A solar tracker system comprising a plurality of on sun trackers and a plurality of off sun tracker. Each tracker is selectively adjusted to achieve a desired power output of the solar power plant system in an example.
Photovoltaic apparatus and photovoltaic apparatus control method
A photovoltaic apparatus includes: a concentrator photovoltaic panel; a driving device configured to change an attitude of the photovoltaic panel; a current detection unit configured to detect an output current of the photovoltaic panel; and a control unit configured to cause the driving device to perform a sun-tracking shift operation when it is determined based on a detection result of the current detection unit that the photovoltaic panel is generating no power during tracking of the sun.
Autonomous solar power system
Provided is a method for relocating a solar power unit in response to a redeployment event. A first location of a deployed solar power unit may be determined. A processor may detect a redeployment event for the solar power unit at the first location. In response to the redeployment event, the processor may determine a new location for the solar power unit. The method may further comprise relocating the solar power unit to the new location.
Audio microphone stand
A device for holding an audio microphone is disclosed. The microphone holding device includes a base section having a base plate connected to a riser block that engages with a tube of a microphone holding section to enable rotation of the microphone holding section from a horizontal orientation to a vertical orientation. The device also includes an expander shaft section including an expander shaft coupled at one end with the tube and at another end with base plate. The expander shaft expands from a compressed shaft to an expanded shaft when the microphone holding section rotates from the horizontal orientation to the vertical orientation to assist in holding the microphone holding section in the vertical orientation.
SYSTEM AND METHOD FOR FLEXIBLE SOLAR TRACKER AND TESTING
Disclosed herein is a technique of configuring flexible photovoltaic tracker systems with high damping and low angle stow positions. Under dynamic environmental loads implementing a high amount of damping (e.g., greater than 25% of critical damping, greater than 50% of critical damping) or a very high amount of damping (e.g., 100% or greater of critical damping, infinite damping) enables the flexible tracker system to prevent problematic aeroelastic behaviors while positioned in a low stow angle. The disclosed technique is further applied to a prototyping process during wind tunnel testing.
SOLAR ARRAY WITH REFERENCE SOLAR POWER PLANT FOR IMPROVED MANAGEMENT
Solar array (1) comprising solar modules (3) distributed in rows (10), each solar module comprising solar collector (5) carried by a single-axis solar tracker (4), a reference solar power plant (2) comprising a central reference solar module and at least one secondary reference solar module, and a piloting unit (7) adapted for: piloting the angular orientation of the central reference module according to a central reference orientation setpoint corresponding to an initial orientation setpoint, piloting the orientation of each secondary reference module according to a secondary reference orientation setpoint corresponding to the initial orientation setpoint shifted by a predefined offset angle; receiving an energy production value from each reference module; piloting the orientation of the modules, except for the reference modules, by applying the reference orientation setpoint associated to the reference module having the highest production value.