Duty-Cycle Dependent Phase Shift Modulation of Dual Three-Phase Active Bridge Four-Port AC–DC/DC–AC Converter Eliminating Low Frequency Power Pulsations

Abstract

A recently introduced Dual Three-Phase Active Bridge Converter (D3ABC) provides two three-phase ac ports (ac1 and ac2), two dc ports (dc1 and dc2), and galvanic isolation

A Comparative Study of Cutting-Edge Bi-Directional Power Converters and Intelligent Control Methodologies for Advanced Electric Mobility

“…The proposed modulation scheme enhances converter performance by eliminating low-frequency power pulsations and increasing the theoretical maximum transmittable power between the primary and secondary sides. The effectiveness of the proposed modulation scheme was verified using circuit simulation results [51]. Furthermore, an MPC-based (Model Predictive Control) approach utilizing Total Phase Shift (TPS) modulation and a current stress-optimized scheme has been proposed to enhance the dynamic performance of DAB.…”