Controller design for single phase APF circuits [articol]

Abstract

In the present paper is developed a small signal averaged model for a single phase APF circuit. The model can be applied to both unipolar and bipolar topologies. Based on the APF model, a controller design strategy is given, controller that can be implemented in a simple way with good dynamic performances. There are also presented some simulation results for a single phase APF circuit with integration unipolar control.