“…This prototype consists of a DC voltage capacitor, current filter inductor, IGBT circuit, gate drive circuit, delay circuit, current detection circuit, and a voltage detection circuit. Accordingly, writing commands for processing with the math model function of MATLAB/ Simulink programs into microcontrollers [24][25][26][27][28][29][30][31]. Moreover, active power and reactive power control with vector simplified optimization techniques based on the D-Q spindle reference frame for single-phase grid-connected inverter.…”