一种单级高频链路模块化三相LLC交流-直流变换器

A new single-stage high frequency-link three-phase $LLC$ ac–dc converter is proposed in this article. The proposed converter is featured by a boost full-bridge topology-based phase module with power factor correction (PFC) for the three-phase utility frequency ac  to single-phase high-frequency ac  conversion without a smoothed dc link, which brings the simplicity, cost-effectiveness, excellent mo...