Design of a bidirectional power interface for V2G technology with smaller DC-link capacitance
نویسندگان
چکیده
A configuration of a single-phase full-bridge AC-DC converter and dual active bridge (DAB) converter used in V2G (vehicle to grid) and G2V (grid to vehicle) technology is proposed in this paper. It can well realize the bi-directional energy fluidity. The numerous controllers can be designed by MATLAB SISOTOOL easily and quickly. And PLECS software is used to validate the function of the proposed system. In addition, a power decoupling method for this power interface is presented and verified. The simulation results show this configuration works well in V2G application and the DC-link capacitance could be reduced remarkably using proposed method.
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