Power Quality Analysis Applied to a Three-Phase PWM Rectifier System Using the One-Cycle Control Technique.
Power Quality, Controlled Rectifier, One Cycle Control
This work proposes the use of the one-cycle control technique to control a three-phase rectifier based on boost topology, without the use of voltage sensors at the coupling point of the system. Furthermore, unlike most of the works developed with the OCC technique, a digital implementation using Texas Instruments' DSP TMS 320F28335 was used. The objective of the proposed implementation is to obtain a sinusoidal current at the rectifier input with a power factor as close as possible to unity, while the rectifier output is controlled at a fixed voltage value. To evaluate the proposed system, simulations were performed in Matlab and PSIM software and the practical results were verified using a laboratory prototype.