Establishment of Transient Analysis Format Model for Photovoltaic Power Generation Model

The accurate identification of parameters for photovoltaic power generation models is a prerequisite for the reliability of grid-connected modeling and simulation of photovoltaic power plants. However, the current research on electromechanical transient analysis models has the characteristics of multiple control links, complexity, and nonlinearity, which seriously restricts the reliability and efficiency of modeling and simulation work. This article analyzes the relevant standards in China and the control logic of typical photovoltaic transient models and establishes a formatted transient analysis model to facilitate parameter identification. Based on the MATLAB/Simulink simulation platform, a transient testing platform for photovoltaic grid connected systems is established to verify the reliability of the testing platform and formatted transient analysis model.