具有减少元件的隔离式对称双极双向Buck-Boost AC-AC变换器

This article introduces a new pair of symmetric-bipolar buck–boost ac–ac converters with bidirectional power flow capability. The proposed family includes two topologies with reduced active and passive components, particularly free of diodes—one with continuous input current and another with continuous output current. The converters are designed using a high-frequency tapped-winding transformer, l...