Power System Frequency Estimation Method in the Presence of Harmonics. - Hui Xue; Maohai Wang; Rengang Yang; Yan Zhang (IEEE Trans. Instrum. Meas., 2016)

An Islanding Detection Method by Using Frequency Positive Feedback Based on FLL for Single-Phase Microgrid. - Qinfei Sun; Josep M. Guerrero; Tianjun Jing; Juan C. Vasquez 001; Rengang Yang (IEEE Trans. Smart Grid, 2017)