Current Control for DFIG Systems Under Distorted Voltage Using Predictive–Repetitive Control
Eliomar R. Conde D., Angelo Lunardi, Alfeu J. Sguarezi Filho
Abstract
This article presents a predictive–repetitive control for rotor current control operating under voltage harmonic distortion for a doubly fed induction generator in a synchronous reference frame. Predictive–repetitive control is an approach that uses receding horizon by predictive control with frequency decomposition of the reference signal. Moreover, to apply in wind energy, the predictive–repetitive control is implemented and designed from the perspectives of the power system. This controller is designed by using the state-space model of the plant, and the experimental results with voltage harmonic distortions are presented to prove the proposal.
Topics & Concepts
Model predictive controlControl theory (sociology)Total harmonic distortionVoltageRotor (electric)Repetitive controlReference frameHarmonicControl systemController (irrigation)AC powerInduction generatorWind powerEngineeringComputer scienceFrame (networking)Control (management)PhysicsElectrical engineeringTelecommunicationsAgronomyBiologyQuantum mechanicsArtificial intelligenceMicrogrid Control and OptimizationMultilevel Inverters and ConvertersWind Turbine Control Systems