PROJECT TITLE :

A bidirectional single stage three phase rectifier with high frequency isolation and power factor correction - 2016

ABSTRACT:

This paper proposes a single-stage 3-phase rectifier with high-frequency isolation, power factor correction, and bidirectional power flow. The presented topology is adequate for dc grids (or good-grids), telecommunications (telecom) power supplies, and more recent applications like electrical vehicles. The converter relies on the 3-phase version of the twin active bridge (DAB) related to the 3-state-switching cell (3SSC), whose power flow between the primary and secondary sides is controlled by the section-shift angle. A theoretical analysis is presented and validated through simulation and experimental.