Research on Compensation of Solar Bracket Tracking Based on Error Model

Abstract

In recent years, photo voltaic industry has achieved rapid development, and the investment in large-scale photo voltaic power plants has eased the supply of electricity in more information-poor regions. There are intelligent control methods in high-power solar power systems where solar position tracking technology and plays an vital role. Based on the sun position tracking technology, the tracking error model in the sun positioning is established to analyze the error precision of the tracking algorithm, and the algorithm compensation factor is optimized to obtain the best positioning tracking effect in this paper. Moreover, the research on the compensation analysis of the photo voltaic tracking bracket error provides a guarantee for the power generation efficiency of the photo voltaic power station. Keywords-Solar Bracket; Error Model; Tracking Compensation