Analysis of a Series‑Parallel Resonant Converter for DC Microgrid Applications

An input-series output-parallel soft switching resonant circuit with balance input voltage and primary-side current is studied implemented for direct (DC) microgrid system applications. Two circuits are connected structure to have the advantages of low stresses on active devices power diodes. A capacitor adopted high side two voltages. The LLC (inductor–inductor–capacitor) cells employed in converter operation semiconductors. magnetic coupling component automatically realize circuits. In end, a laboratory hardware built tested. Experiments demonstrate prove validity converter.