Yang Dongsheng,Wang Xiongfei,Liu Fangcheng,Xin Kai,Liu Yunfeng,Blaabjerg Frede.Symmetrical PLL for SISO Impedance Modeling and Enhanced Stability in Weak Grids[J].IEEE Transactions on Power Electronics,2020.
Nian Heng,Hu Bin,Wu Chao,Chen Liang,Xu Yunyang,Blaabjerg Frede.Analysis and Reshaping on Impedance Characteristic of DFIG System based on Symmetrical PLL[J].IEEE Transactions on Power Electronics,2020.
Wang Xiongfei,Harnefors Lennart,Blaabjerg Frede.Unified Impedance Model of Grid-Connected Voltage-Source Converters[J].IEEE Transactions on Power Electronics,2018.
Song Yipeng,Blaabjerg Frede.Analysis of Middle Frequency Resonance in DFIG System Considering Phase-Locked Loop[J].IEEE Transactions on Power Electronics,2018.
Zhou, Jenny Z.,Ding, Hui,Fan, Shengtao,Zhang, Yi,Gole, Aniruddha M..Impact of Short-Circuit Ratio and Phase-Locked-Loop Parameters on the Small-Signal Behavior of a VSC-HVDC Converter[J].IEEE Transactions on Power Delivery,2014.