Efficient model predictive current control for the grid-connected quasi-Z-source T-type inverter

This paper proposes an effective model predictive current control (E-MPCC) method for grid-connected quasi-Z-source T-Type inverter(QZSTI), which has a purpose of neutral voltage balance and eliminates the weight factor. The inductance capacitance are controlled simultaneously using enhanced sliding mode technique to prevent component in cost function. Additionally, sector selection approach that is accurate efficient suggested, avoiding need numerous calculations perform each optimization individually. Results from simulations experiments support efficacy supremacy this approach.