一种基于二象限逆变器拓扑的光伏系统多端口DC-DC变换器

This article presents an isolated high-frequency (HF) multiport dc-dc converter for photovoltaics (PV) interfacing systems. In the proposed multiport converter, an HF transformer with multiple input windings and single output winding is utilized. Each input port is based on a proposed two-quadrant inverter topology, which connects a PV module to the HF transformer. The output port is tied to a dc ...