Meng Song, Dayi Li*, Xueli Xiao, et al, A Novel Four-Quadrant Variable Impedance and Its application, IET power electronics, vol.10, no.15, pps: 2124-2132, 2017
李达义,秦毅,康文杰.高渗透率微网多功能电能质量控制器,电力系统自动化,Vol.39, No.4, 2015, 103-109