Fig. 16From: A robust model-free controller for a three-phase grid-connected photovoltaic system based on ultra-local modelMFC without nonlinear compensation: Top. DC link voltage \(v_{dc}\) (V) (dotted line) and its reference \(v_{dcr}\) (solid line). Bottom. Current \(i_{q}\)(A) (dotted line) and its reference \(i_{qr}\) (solid line)Back to article page