一种基于D-Q坐标系概念的单相PFC环路增益新模型

A proper loop gain design is a good sign of small-signal stability and load transient dynamics. However, the existing quasi-static-based loop gain model for single-phase power factor correction (PFC) converters is imprecise and has application limitations. To address this issue, this article proposes a novel voltage loop gain model based on the d–q frame concept. The loop gain model is derived in ...