主要科研成果

(1) UDE-Based Current   Controller With Enhanced Grid Frequency Fluctuation Adaptability for LCL-Type   Grid-Tied Inverters, IEEE Transactions on Power Electronics；

(2) Separate-structure   UDE-based current resonant control strategy on LCL-type grid-tied inverters   with weighted average current method for improved injected current quality   and robustness, IEEE Transactions on Power Electronics；

(3) Physical   interpretations of grid voltage full feedforward for grid-tied inverter, IEEE   Transactions on Circuits and Systems II: Express Briefs；

(4) UDE-based current   control strategy for LCCL-type grid-tied inverters, IEEE Transactions on   Industrial Electronics；

在研基金项目简介

国自然基金

简介：谐振阻尼和谐波抑制是影响LCL型并网逆变器性能的关键因素。针对LCL型并网逆变器中鲁棒谐振阻尼设计方法不统一的问题，借助抗扰控制，本项目在设计上解耦鲁棒阻尼与入网电流控制，在此基础上研究并提出基于鲁棒阻尼的LCL型并网逆变器谐波抑制方案。