Journal of Electrical Engineering and Electronic TechnologyISSN: 2325-9833

Reach Us +1 850 754 6199
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Research Article, J Electr Eng Electron Technol Vol: 7 Issue: 3

Nonlinear Predictive Control of a Power Parallel Active Filter for Harmonic Compensation

Boum AT* and Michael DZP

Department of Electrical and Power Engineering, University of Douala, ENSET, B.P 1872, Cameroon

*Corresponding Author : Boum AT
Department of Electrical and Power Engineering, University of Douala, ENSET, B.P 1872, Cameroon
Tel: +(237) 675014572
E-mail: [email protected]

Received: July 10, 2018 Accepted: August 10, 2018 Published: August 17, 2018

Citation: Boum AT, Michael DZP (2018) Nonlinear Predictive Control of a Power Parallel Active Filter for Harmonic Compensation. J Electr Eng Electron Technol 7:3. doi: 10.4172/2325-9833.1000165

Abstract

This article presents the modelling and design of nonlinear predictive control of a power active filter. The dynamic modelling is based on the abc-dq transformation. The reference harmonic component are extracted from nonlinear load current detected by applying the method of the synchronous reference frame, where a three phase inverter made of diode bridge with an RL load is taken as the nonlinear load. The injected currents by the active filter are controlled in the synchronous orthogonal dq reference by the use of a nonlinear model predictive control based on differential geometry and the diffeomorphism. The level of the voltage on the Dc side is control by the use of a PI regulator and is used as voltage reference for the SVPWM. The SVPWM is used here to generate the control output to the voltage inverter. The simulation results show a good performance for constant load and for variable one also.

Keywords: Parallel active filter; Nonlinear predictive control; Variable load; SVPWM modulator

Track Your Manuscript

Share This Page