Subsystem-interaction restraint in the two-stage DC distributed power systems with decoupling-controlled-integration structure. - Xiaopeng Wang; Ruoping Yao; Fangquan Rao (IEEE Trans. Ind. Electron., 2005)

Analysis of Bifurcation Behaviors in MMC Connected to a Weak Grid. - Haoxiang Zong; Jing Lyu; Xu Cai; Marta Molinas; Chen Zhang 016; Renxing Yang; Fangquan Rao (IECON, 2018)

Control of a Type-IV Wind Turbine With the Capability of Robust Grid-Synchronization and Inertial Response for Weak Grid Stable Operation. - Shun Sang; Chen Zhang 016; Xu Cai; Marta Molinas; Jianwen Zhang; Fangquan Rao (IEEE Access, 2019)

Stability Enhancement and Direct Speed Control of DFIG Inertia Emulation Control Strategy. - Haoshu Shao; Xu Cai; Zheng Li; Dangsheng Zhou; Sujuan Sun; Liang Guo; Yunfeng Cao; Fangquan Rao (IEEE Access, 2019)

Equivalent Modeling and Comprehensive Evaluation of Inertia Emulation Control Strategy for DFIG Wind Turbine Generator. - Haoshu Shao; Xu Cai; Dangsheng Zhou; Zheng Li; Dapeng Zheng; Yunfeng Cao; Yan Wang; Fangquan Rao (IEEE Access, 2019)

Generalized MIMO Sequence Impedance Modeling and Stability Analysis of MMC-HVDC With Wind Farm Considering Frequency Couplings. - Haoxiang Zong; Chen Zhang 016; Jing Lyu; Xu Cai; Marta Molinas; Fangquan Rao (IEEE Access, 2020)