A nonlinear control strategy for three-phase seven-level Shunt Active Power Filter
- 1 December 2015
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE) in 2015 16th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)
- p. 576-581
- https://doi.org/10.1109/sta.2015.7505198
Abstract
A nonlinear control for a three-phase seven-level Neutral Point Clamped (NPC) inverter based Shunt Active Power Filter (SAPF) is proposed in this paper. The aim of this system is to mitigate the undesired reactive power and current harmonics created by nonlinear loads. The model of the Multilevel Shunt Active Power Filter (MSAPF) is divided into two subsystems including a Multi-Input Multi-Output (MIMO) subsystem defined by two current dynamics inner loop and a Single-Input Single-Output (SISO) subsystem defined by the DC capacitors voltage dynamic outer loop. The exact feedback linearization approach is applied to decouple the current dynamics. A proportional-integral controller is used to ensure DC bus voltage regulatio. An extensive simulation study using the “Power system Blockset” is tested to prove the viability of the nonlinear control.Keywords
This publication has 13 references indexed in Scilit:
- Comparative Performance of Wiener Filter and Adaptive Least Mean Square-Based Control for Power Quality ImprovementIEEE Transactions on Industrial Electronics, 2016
- Study of a Novel Equivalent Model and a Long-Feeder Simulator-Based Active Power Filter in a Closed-Loop Distribution FeederIEEE Transactions on Industrial Electronics, 2015
- Three-Phase Three-Wire Active Power Filter With D Digital Control to Accommodate Filter-Inductance VariationIEEE Journal of Emerging and Selected Topics in Power Electronics, 2015
- Issues with high power shunt active filters operating with distorted mains voltages. Dual inverter topologyPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2015
- The control of shunt active power filter using sliding mode controllerPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2014
- Implementation of shunt active power filter using sliding mode controllerPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2014
- Five‐level diode‐clamped active power filter using voltage space vector‐based indirect current and predictive harmonic controlIET Power Electronics, 2014
- Three-level inverter based shunt active power filter using generalized hysteresis current control methodPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2010
- A study of combined system of capacitor bank and shunt active power filterPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2009
- A Single Phase Multilevel Hybrid Power Filter for Electrified Railway ApplicationsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2006