Digital space vector modulation decoupled control scheme grid connected 1-Ø riven bias inverter to suppress high-frequency current commutation

Abstract

A single-juncture topology of 3-Ø boost inverter with riven DC supply configuration grieves from larger incidence current commutations across the diodepassive in connection with the DC source and the intricate study as the inductor charges with capricious duty cycle. This study focuses on 1-Ø riven bias inverter with improvised technique on inverter and modulation. The riven bias inverter is analyzed using state space averaging technique to derive the mathematical model that is suitable for both steady-state and dynamic behavior conditions considering main converter nonlinearities. Hence, the research is carry forwarded in modeling the riven bias inverter on DC section with digital space vector modulation control technique to obtain decoupled control structure in lattice network and the work is validated by means of MATLAB/SIMULINK.