Solar Cell Boost Converter with Adaptive PD Controller

This paper proposes solar cell boost converter with adaptive PD controller. Solar power generation systems use sunlight to generate electricity mainly. The same technology as integrated circuits that collect electric energy through solar panel to achieve boost converter. In this paper, we proposed an adaptive PD controller adjusts adaptive law real time that according to load changes and light changes. The adaptive laws used Lyaponuv function to derivation that ensure the convergence stable. Experimental results are shown output voltage stable when input voltage and load change. Therefore, the adaptive laws adjusted real time to achieve the robustness in the system.