Novel control scheme of minimizing active filter size and its digital implementation for hybrid series active power filter

摘要

A novel control scheme of minimizing active filter for hybrid series active power filter is proposed. It has good performance for harmonic suppression for both balanced and unbalanced nonlinear loads. A 2 kW prototype is implemented digitally by TMS320F2407A (DSP). The experimental results show that it is suitable for high power harmonic suppression.