An Enhanced Transfer Delay-Based Frequency Locked Loop for Three-Phase Systems With DC Offsets. - Zhiyong Dai; Peiqi Zhao; Xiaolei Chen; Mingdi Fan; Juxiang Zhang (IEEE Access, 2019)

Fast Amplitude Estimation for Low-Voltage Ride-Through Operation of Single-Phase Systems. - Juxiang Zhang; Peiqi Zhao; Zhen Zhang 030; Yongheng Yang; Frede Blaabjerg; Zhiyong Dai (IEEE Access, 2020)

A Robust Frequency Estimation Method for Aircraft Grids Under Distorted Conditions. - Zhiyong Dai; Mingdi Fan; Hongxiang Nie; Juxiang Zhang; Jianwen Li (IEEE Trans. Ind. Electron., 2020)

A Global Convergence Estimator of Grid Voltage Parameters for More Electric Aircraft. - Zhiyong Dai; Jianwei Yang; Dingjia Rao; Juxiang Zhang; Zhen Zhang 030 (IEEE Trans. Ind. Electron., 2020)