Time/frequency domain modelling for grid‐connected MMC sub‐synchronous/super‐synchronous oscillation in PV MVDC power collection and integration system. - Wang, Jianhua; Gao, Shang; Ji, Zhendong; Sun, Yichao; Hong, Lucheng; Luo, Fangfang; Gu, Wei (IET Renewable Power Generation (Wiley-Blackwell), 2019)