@inproceedings{b8a3b6f9a3994dcb9335bfba56029774,
title = "A Modified PBC Controller Using Dynamic Damping Injection for LCL-Filtered Grid-Tied Inverter with Zero Steady State Error",
abstract = "The Passivity-Based Control (PBC) has been adopted in LCL-filtered Grid-Tied Inverters (GTI). However, the inaccurate mathematic model of control object will lead to a steady state error, when using the conventional PBC controller. In this paper, a modified PBC controller by using Dynamic Damping Injection (DDI) for LCL-filtered GTI is proposed to eliminate the steady state error. Furthermore, the state observer is used to reduce the number of sensors. A simulation platform is built in MATLAB/Simulink, and a 3-kW experimental device is developed with the control hardware of dSPACE DS1202 to verify the correctness and effectiveness of proposed control method.",
keywords = "Dynamic damping injection, Grid-tied inverter, LCL filter, Passivity based control",
author = "Jinping Zhao and Weimin Wu and Min Huang and Huai Wang and Frede Blaabjerg and Henry Chung",
note = "Funding Information: This work was funded in part by National Natural Science Foundation of China under the grants of 51877130 and 51561165013, in part by the Shanghai Shuguang Talent Program under the grant of 14SG43, and in part by the Shanghai Science and Technology Commission under the grant of 17040501500. Publisher Copyright: {\textcopyright} 2019 IEEE.; 11th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2019 ; Conference date: 29-09-2019 Through 03-10-2019",
year = "2019",
month = sep,
doi = "10.1109/ECCE.2019.8912503",
language = "British English",
series = "2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "602--608",
booktitle = "2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019",
address = "United States",
}