The new tracker contains cardan joint expertise in its major axis of rotation, which permits every part of the torque tube to have a distinct inclination or slope whereas sustaining continuity of rotation and rotation of the PV modules.
From pv journal in Spain
Axial, a Spanish firm specializing within the design, manufacture and operation of photo voltaic trackers for utility-scale PV tasks, has launched the AxialTracker SlopeSync, a brand new dual-row tracker that features cardan- kind joint expertise alongside its major axis of rotation “to permit the difference and whole synchronization of all terrains, even probably the most advanced,” mentioned the corporate.
This expertise ensures that, inside the similar tracker, every part of the torque tube can have totally different inclinations or slopes, however sustaining always the continuity of rotation and rotation of the PV modules. In addition, the system is designed in order that the adjustment of the bottom doesn’t imply the deformation of any profile or a part of the construction, and avoids the looks of great stresses, thus attaining an extended helpful lifetime of the tracker .
“AxialTracker SlopeSync revolutionizes the photo voltaic tracker market by eliminating the necessity to align the pillars, as a result of it eliminates the idea of a straight rotation axis,” mentioned the corporate. pv journal. “Each part of the torsion tube between two consecutive pillars can have a distinct inclination due to the cardan joints, so the pillars of a follower can have totally different heights relying on the irregularities of the terrain.”
Among its technical traits, Axial highlights the driving tolerances of as much as +-400 MM in each instructions (NS and EW), “the best in the marketplace,” in addition to the “basic synchronize on irregular terrain.” The floor clearance is as much as 1 m (55º), and it helps floor irregularities as much as +- 400MM between consecutive pillars.
The torque tube connections are pre-assembled and don’t require alignment of the pillars, thus bettering set up ratios. In addition, it avoids deformations and stresses attributable to the construction and the homokinetic expertise permits deviations as much as 30º, thus permitting better use of the route.
“The launch of its AxialTracker 2TT marks a revolution out there as a result of it’s a pioneer in using multi-point locking methods,” the corporate says. “AxialTracker Twin continues this line of excessive technological growth and affords a dual-row photo voltaic tracker that makes use of homokinetic expertise. Thanks to this method, the facility to make the motion of the 2 trackers is generated from a motor, however the stresses because of wind hundreds are distributed between the 2 constructions via impartial gearboxes. With this intensive expertise in technological innovation behind it, the Axial has taken one other step ahead with the launch of the 4th technology of trackers, highlighting the way forward for photo voltaic trackers with its AxialTracker SlopeSync.
Axial provides that “in contrast to different methods of adaptability based mostly on torsion tubes that deform in accordance with the orography and impose stress on the construction, Axial is dedicated to avoiding the prevalence of cyclic overstresses and thus eliminating the chance of desired long-term phenomena, such because the fatigue of the structural profiles or the amplification of deformations that may negatively have an effect on the optimization of the manufacturing of the tracker.
SlopeSync additionally reduces the necessity for earthworks, which reduces prices and improves general mission execution occasions.
Axial presents the brand new tracker at Intersolar in Munich from June 19 to 21 at stand A6.320.
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