@inproceedings{6fcf017d522548e0bbb15c02b1409e24,
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 = "Passivity based control, LCL filter, Grid-tied inverter, Dynamic damping injection",
author = "Jinping Zhao and Weimin Wu and Min Huang and Huai Wang and Frede Blaabjerg and Henry Chung",
year = "2019",
month = sep,
doi = "10.1109/ECCE.2019.8912503",
language = "English",
isbn = "978-1-7281-0396-9",
series = "IEEE Energy Conversion Congress and Exposition",
pages = "602--608",
booktitle = "Proceedings of 2019 IEEE Energy Conversion Congress and Exposition (ECCE)",
publisher = "IEEE Press",
note = "2019 IEEE Energy Conversion Congress and Exposition (ECCE) ; Conference date: 29-09-2019 Through 03-10-2019",
}