Backup-Protection Scheme for Multi-Terminal HVDC System Based on Wavelet-Packet-Energy Entropy. - Qing Huai; Kaipei Liu; Liang Qin 001; Xiaobing Liao; Shu Zhu; Yuye Li; Hua Ding (IEEE Access, 2019)

Combined Line Fault Location Method for MMC-HVDC Transmission Systems. - Qing Huai; Liang Qin 001; Kaipei Liu; Hua Ding; Xiaobing Liao; Tianyuan Tan (IEEE Access, 2020)

High-Frequency Resonance Analysis and Stabilization Control Strategy of MMC Based on Eigenvalue Method. - Fangzhou Wang; Kaipei Liu; Shu Zhu; Qing Huai; Yixing Du; Dinglin Li (IEEE Access, 2021)