Current mode control of single phase grid tie inverter with anti-islanding

The aim of this paper is to explore the use various current mode control (CMC) techniques design a single phase grid tie inverter integrated with anti-islanding protection. Three types CMC have been discussed, namely hysteresis (CHC), constant frequency (CFC) and average (ACMC). performance in event voltage failure also studied help install an mechanism. proposed shall eliminate Phase locked loop (PLL) as reference generated from itself. All three simulated MATLAB/Simulink evaluate designed inverter. results show THD less than 5% all methods good response.