Fig. 27From: Typology and working mechanism of a hybrid power router based on power-frequency transformer electromagnetic coupling with convertersDown-scale experimental results of voltage support of the proposed HPR in an MVAC grid symmetrical fault with three-phase 80% voltage drop condition. a three-phase MVAC grid voltage; b three-phase series PEC output voltage; c three-phase LVAC port voltage; d three-phase series winding currentBack to article page