SVPWM Control of AC/DC Busbar Bi-directional Converter in Hybrid Micro Grid

The capacity of balance bus power and eneigy bidirectional flow was required for converter in hybrid micro grid system. This study proposed the rapid space voltage vector pulse width modulation (SVPWM) technology for bi-directional converter and analyzed the algorithm feasibility scheme based on the topological structure of three-phase voltage rectifier. The rapid SVPWM algorithm and the converter models are established in the simulation software MATLAB/Simulink. Then the simulation research for the ac/dc busbar bi-directional converter of hybrid micro grid is processed with SVPWM algorithm. The theory analysis and simulation results indicated that this SVPWM bidirectional converter is feasibility and superiority in this field.