@inproceedings{b1a92f0743b94022be560aacd5199be9,
title = "Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples",
abstract = "The double-line-frequency (2ω) power ripple of single-phase quasi-Z-source (qZS) Photovoltaic (PV) inverter highly affects the whole system's design and performance. In this paper, a comprehensive modeling for single-phase qZS PV inverter is proposed, where the 2ω-ripple models of qZS inverter system served by real PV source are established and discussed on cases of with and without PV terminal capacitor. The influences from qZS inductance and capacitance, as well as PV panel terminal capacitance to the 2ω ripples are investigated by using the built models. Simulation and experimental results validate the proposed comprehensive 2ω-ripple models for the qZS-PV inverter.",
keywords = "Ac small-signal model, Low-frequency ripple, Photovoltaic power system, Quasi-Z-source inverter",
author = "Yushan Liu and Haitham Abu-Rub and Baoming Ge and Dongsen Sun and Hao Zhang and Daqiang Bi and Peng, {Fang Z.}",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.",
year = "2014",
month = nov,
day = "11",
doi = "10.1109/ECCE.2014.6953976",
language = "English",
series = "2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "4226--4231",
booktitle = "2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014",
address = "United States",
}