基于改进VSG 的电力电子变压器逆变级控制策略 
金晓宇, 付光杰
Control Strategy for Inverter Stage of Power Electronic Transformer Based on Improved VSG
JIN Xiaoyu, FU Guangjie
吉林大学学报(信息科学版) . 2025, (3): 534 -541 .