BSQ-HASTLA/25 Tracker.pdf

The BSQ-HASTLA/25 CPV System is a laboratory tracker with high accuracy subdegree sun tracking, sturdy structure, and 25m² aperture surface. It features auto-calibrated open loop tracking control, achieving 0.1-degree minimum average pointing accuracy, and efficiently manages wind and night stow positions. The system has a numerically optimized aperture surface, auto-calibration, and landscape collecting surface profile, with a wide range of motion for maximum energy harvest. Specifications include mechanical, structural, and tracking properties, with a maximum service wind speed of 12 m/s, maximum flexure of 0.3º, and maximum wind load of 40 m/s. The tracking controller has a pointing accuracy of 0.05º, with a minimum positioning resolution of 0.05º and sun ephemeris mean accuracy of 0.01º. The system operates within a temperature range of -10ºC to 60ºC and has a surface configuration of extruded aluminum profile with 25m² area and three vanes.