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Dr. Hassan Abd elaziz Mansour :: Publications:

Title:
Closed-Loop Control of Single Phase Selective Harmonic Elimination PWM Inverter Using Proportional-Resonant Controller
Authors: 9) Islam Mohamed, Naser Abdel-Rahim, Hassan Abdel-Aziz and Tarek Abdel-Hamid
Year: 2013
Keywords: power-electronics
Journal: Not Available
Volume: Not Available
Issue: Not Available
Pages: Not Available
Publisher: Not Available
Local/International: International
Paper Link: Not Available
Full paper Not Available
Supplementary materials Not Available
Abstract:

This paper deals with the application of the selective harmonic elimination technique of a closed-loop control scheme of single-phase PWM inverter employing proportional resonant controller. Selective harmonics elimination (SHE) technique is used to eliminate low order harmonics with relatively low inverter switching frequency. The major challenge which faces this technique is solving large numbers of nonlinear transcendental equations at each modulation index to generate the power inverter switching patterns. Proportional resonant controller is employed to reduce both magnitude and phase errors of the load voltage. Simulation of the proposed system is reported. The simulation results show that this system is capable of producing load voltage with low total harmonic distortion (THD).

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