This paper presents a new control strategy to improve the performance of shunt active power
filter (SAPF) in three-phase four-wire system when operating under an unbalanced system …

Reactive and harmonic currents that are being injected in the power supply by nonlinear
loads, cause an increasing deterioration of the power system voltages and currents …

This paper presents a method of active filter applied to auxiliary four-quadrant converter of
electric locomotive or high speed train. In this technique, auxiliary power supply system is …

اخیراً برای حذف هارمونیک‌ها و ارتقاء ضریب توان در شبکه‌های قدرت، فیلترهای اکتیو مورد توجه
فراوان قرار گرفته‌اند. از مزایای این گونه فیلترها، حجم کمتر و مشخصات جبران کنندگی بهتر آن‌ها …‎

Recently to eliminate the harmonics and improve the power factor of the power networks,
much attention has been attracted to active filters. The advantages of these filters are lower …