Output impedance of grid-connected converter with active damping and feed-forward schemes. - Aapo Aapro; Tuomas Messo; Teuvo Suntio (IECON, 2016)

Effect of Active Damping on Output Impedance of Three-Phase Grid-Connected Converter. - Aapo Aapro; Tuomas Messo; Tomi Roinila; Teuvo Suntio (IEEE Trans. Ind. Electron., 2017)

Complete Small-Signal Model of Three-Phase Photovoltaic Inverter Considering the Source and Load Effects. - Roosa-Maria Sallinen; Aapo Aapro; Matias Berg; Tuomas Messo (IECON, 2018)