An Improved Control Strategy for the Bus Interlinking Converter Based on Three-level Topology in AC-DC Hybrid MicrogridYuan Ren, Jinhao Wang, Xiao Chang, Yi Du, Ying Zhang, Yizhao Liu and Gangbin WangE3S Web Conf., 186 (2020) 02002DOI: https://doi.org/10.1051/e3sconf/202018602002