一种采用二次侧调制以提高效率的隔离式高频链路微型逆变器

This paper discusses the operation of a single-stage, isolated, high-frequency ac-link-based single-phase dc-ac converter, suitable for photovoltaic microinverter applications, controlled using phase modulation of the secondary-side cycloconverter devices. A detailed analysis is presented explaining the impact of prominent circuit nonidealities such as device capacitance and transformer leakage in...