Tracking photovoltaic solar system and method for installing or using the tracking photovoltaic solar system
A photovoltaic solar energy and solar technology, applied in the fields of solar power generation and mechanical design, can solve the problems of inability to install, unfavorable speed of accurate installation, and inability to authorize automatic installation programs.
Inactive Publication Date: 2017-09-08
HELIOSLITE
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- Description
- Claims
- Application Information
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Problems solved by technology
[0010] Furthermore, the need for accuracy is detrimental to the speed of installation, as it implies many parameterizations and calibrations and / or handling of very heavy and / or robust elements to ensure said accuracy
[0011] Solar systems are therefore known not to be fast-installable, cannot authorize automated installers, and cannot be installed on hilly terrain
Method used
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Embodiment Construction
[0149] figure 1 and 14 A diagram of an embodiment of the invention consisting of an array (1000) of mechanically cross-linked biaxial (100) photovoltaic solar tracker units is shown.
[0150] In embodiments specifically described herein, photovoltaic solar trackers are populated with concentrator photovoltaic (CPV) modules for illustrative purposes. The photovoltaic solar tracker can also be populated with standard flat photovoltaic panels.
[0151] The dual-axis tracker unit (100) comprises a divided parallelepiped frame divided into at least two substantially identical sub-frames (101, 102) supporting photovoltaic concentrator modules.
[0152] The dual-axis tracker unit (100) includes a main longitudinal support (103) supporting the pair of sub-frames.
[0153] The main longitudinal support is a torque tube and rotates about the main axis of rotation (PR1).
[0154] The pair of sub-frames includes two sub-arrays of photovoltaic modules on each side of the tracker unit t...
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A tracking photovoltaic solar energy system, and a method for installing or for using such tracking, comprising at least a dual-axis tracker unit that maintains an array of photovoltaic modules aligned with the sun. The tracker unit includes a pair of sub-frames supporting the photovoltaic module, a torque tube supporting the sub-frames for rotation about a main axis of rotation, fixed and extending vertically above the anchor base and rotatably rod structures connected to said longitudinal supports, auxiliary rotation means for controlling the orientation of said subframes about respective auxiliary rotation axes of said subframes, said auxiliary rotation axes being perpendicular to said main rotation axis, and for controlling Actuator means for said primary and secondary rotary means. Auxiliary rotation axes are located at each end of the torque tube, the rod structure is centered relative to the subframe, and the actuator arrangements of both primary and auxiliary rotation devices are linear.
Description
technical field [0001] The present invention is in the general field of solar power generation. [0002] More specifically, a particularly important but non-exhaustive application of the invention is in the field of dual-axis photovoltaic solar tracker systems comprising concentrator photovoltaic units capable of tracking the sun during the day with a high degree of accuracy. [0003] The present invention relates more particularly, but not exclusively, to a mechanical design enabling an efficient and cost-effective production and field installation process for such solar trackers. [0004] The invention also relates to a method for installation and a method for using a photovoltaic solar tracker system such as the one mentioned above. Background technique [0005] As the use of various photovoltaic module approaches has increased, a number of deficiencies and disadvantages have emerged which are impacting current users, potential users, system designers, manufacturers, fun...
Claims
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IPC IPC(8): F24J2/54F24J2/52
CPCF24S25/12F24S25/50F24S30/455F24S50/20F24S2030/115F24S2030/131F24S2030/133F24S2030/136Y02B10/20Y02E10/47Y02E10/50Y10T29/49632F24S20/30H02S20/30H02S20/32
Inventor E·梅纳德
Owner HELIOSLITE