重复PI控制的五电平光伏并网逆变器

杨海柱，刘洁，袁松振

Study on five level photovoltaic grid-connected inverter based on repetitive and PI control

YANG Hai-zhu, LIU Jie, YUAN Song-zhen

电工电能新技术 . 2014, (2): 18 -21 .