@inproceedings{aa5a97e1a55945ec98e41830c294617d,
title = "A universal droop-based control strategy for single-phase two-stage PV inverters",
abstract = "Droop control is widely used in distributed generators for relating their terminal parameters to power generation. These generators are usually assumed to have enough capacities for supplying the required power. This is however not always true, especially with renewable sources with no or insufficient storage. To deal with this issue, an improved droop-based control is proposed for single-phase two-stage PV inverters. With this method, the PV inverter can operate in either MPPT mode or dispatched power mode when connected to the grid. Also, this control method can be used for realizing the operational control in islanded mode without major control reconfiguration. Regardless of the operating mode, the dc-bus voltage can be well regulated even in the presence of PV power fluctuations due to solar irradiance variations in this study. Finally, the proposed droop-based control method is demonstrated through simulation and experimental results.",
keywords = "Droop control, Grid-tied operation, Islanded operation, PV inverter, Seamless transfer",
author = "Dong Lei and Tian Haolei and Xiao Furong",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 ; Conference date: 29-10-2017 Through 01-11-2017",
year = "2017",
month = dec,
day = "15",
doi = "10.1109/IECON.2017.8217109",
language = "English",
series = "Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "6369--6374",
booktitle = "Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society",
address = "United States",
}