Performance Evaluation of Three-Phase Grid-Connected Inverter with Various Control Methods

Authors : Ekrem DEMİR, Ozan GÜLBUDAK, Mustafa GÖKDAĞ

Pages : 163-171

Doi:10.17694/bajece.1174749

View : 54 | Download : 54

Publication Date : 2023-06-04

Article Type : Research Paper

Abstract :Grid-tied inverters play an essential role in the power systems that are widely used to benefit from these energy systems. A filter is used between the inverter and the grid to suppress the harmonics of the current generated from the inverters. Various feedback strategies have been reported to regulate the dynamics of grid-connected systems. In this study, different control strategies are investigated to analyze the performance of the grid -connected inverter equipped with an LCL filter. The traditional proportional-integral-derivate insert ignore into journalissuearticles values(PID); controller, siding mode control insert ignore into journalissuearticles values(SMC);, and model predictive control insert ignore into journalissuearticles values(MPC); is considered to perform the comparison work. The simulation works are conducted using MATLAB, and simulation works verify theoretical concepts.
Keywords : PID control, Sliding mode control, Model predictive control, grid tide inverter