APPLYING FRACTIONAL ORDER PI CONTROLLER FOR PV SOLAR AND HYBRID ENERGY STORAGE SYSTEM

Abstract

The combination of solar PV systems and hybrid energy storage systems
is increasingly popular due to its many advantages. In parallel with the
development of connection configurations, system response requirements
also need to be improved. Traditional PI controllers are widely used due to
their many convenient advantages, however, some response characteristics
need to be improved, especially for systems with many fluctuations such as
combined solar PV systems. This article proposes to apply a fractional order PI
controller to improve the response level of the system. To demonstrate the
feasibility and effectiveness of the proposed method, the article conducts
experiments and evaluates the results using Matlab/Simulink software.