Active filtering of electric power has now become a mature technology for harmonic and
reactive power compensation in two-wire (single phase), three-wire (three phase without …

In recent years there has been considerable interest in the development and applications of
active filters because of the increasing concern over power quality, at both distribution and …

Starting from the principle of instantaneous power theory, this article explores various direct
power control (DPC) strategies for three-phase two-level pulsewidth modulation (PWM) …

In this article, common nonlinear loads have been characterized into two types of harmonic
sources, current-source type of harmonic source and voltage-source type of harmonic …

Four control techniques for pulse-width modulation (PWM) rectifiers in AC adjustable speed
drives are presented. In particular, the so-called virtual-flux oriented control (VFOC) and …

This article gives a survey of the commonly used methods for harmonic detection in active
power filters (APFs). The work proposes a simulation setup that decouples the harmonic …

This paper compares four current control structures for selective harmonic compensation in
active power filters. All controllers under scrutiny perform the harmonic compensation by …

This paper proposes a synchronous reference frame based controller for a hybrid series
active filter system. A hybrid series active filter system has been designed, built and installed …

This paper deals with an implementation of a new control algorithm for a three-phase shunt
active filter to regulate load terminal voltage, eliminate harmonics, correct supply power …

This article presents 22 configurations of power filters for the harmonic compensation of
nonlinear loads. Some of these configurations are novel and result from the newly …