Flexible Control of Photovoltaic Grid-Connected Cascaded H-Bridge Converters During Unbalanced Voltage Sags.
Hossein Dehghani TaftiAli Iftekhar MaswoodGeorgios KonstantinouChristopher David TownsendPablo AcuñaJosep PouPublished in: IEEE Trans. Ind. Electron. (2018)