A predictive control algorithm for an active three-phase power filter

Abstract

The paper deals with grid connection circuits for active filters, structures of active power filter control systems, and methods based on full capacity components determination. The existing structures of active power filter control and control algorithm adjustment for valve commutation loss reduction are analyzed. A predictive control algorithm for an active three-phase power filter is introduced.

Keywords

• active power filter
• predictive control
• P-Q theory
• reactive power compensation
• modulation techniques