基于状态重构准谐振扩张状态观测器的LCL型并网逆变器电流控制策略研究
方健, 李辉

Research on Current Control Strategy of the LCL-Type Grid-Connected Inverter Based on State Reconfiguration With Quasi Resonant-Extended State Observer
Jian FANG, Hui LI
图4 QR-ESO内部结构
Fig. 4 Internal structure of QR-ESO