A Transformerless Single Phase Shunt Active Hybrid Power Filter for Power Quality Improvement for Electrified Transportations

The growing high demand of renewable sources of energy to meet the electrical needs is leading to various energy management and power quality issues. So a transformerless single phase shunt active hybrid power filter is proposed to enhance the power quality issues in single phase systems with non-linear load applications. This paper assists and focuses on improving electric vehicle load connection to the grid. Polyvalent hybrid topology is also presented that allows harmonic isolation and compensation of voltage distortions that could absorb or inject the auxiliary power to the grid. The simulations and experimental results presented in this paper demonstrate the effectiveness of the proposed topology.