A four port non-isolated multi input single output DC-DC converter fed induction motor

In this paper, a four-port DC-DC converter(FPC) is proposed for electric vehicle application integrated with renewable sources and energy storage system. The four port of the converter is two input, one bidirectional port, and one output. The charging, discharging states and the disturbance at the input side are controlled. The detailed analysis and simulation of the four-port DC-DC converter are presented in this paper. The proposed converter is the non-isolated type converter hence compact size is achieved.