Harmonic current estimation is the key aspect of Active Power Filter (APF) control algorithms
to generate a reference current for harmonic compensation. This paper proposes a novel …

The rapid growth in nonlinear appliances over the past years has increased the power
quality problems along the grid. This has called up a continuous research to develop the …

Power system harmonics are a menace to electric power system with disastrous
consequence. Due to the presence of non linear load, power quality of the system gets …

Due to rapid deployments of power electronics in renewable energy sources and new loads,
high levels of harmonics causes problems in current distribution systems. This paper …

For a single-phase active power filter (APF), designing a more efficient algorithm to
guarantee accurate and fast harmonics extraction with a lower computing cost is still a …

Active Power Filters (APF) have already adopted the three-level inverter topology in medium-
voltage and high-power applications for solving power-quality problems. The Neutral-point …

Single phase grid connected converters in Photo-voltaic (PV) and Electric Vehicles (EV) are
finding their application in reactive power support to grid. A power feedback is generally …

This research presents compensation of current harmonic disturbance in power system
network using shunt active power filter. In this paper, harmonic extraction using …

Harmonic current identification is very important in control of Active Power Filters. The dq
Synchronous Reference Frame (SRF) based reference-current extraction technique has …

Industrial loads are predominantly composed of electrical loads of nonlinear behaviour such
as frequency converters, motor drives and power converters. These are the primary sources …