abstract

• Several commercial and industrial equipment, like automotive welders and medical exposition systems, take energy from the AC mains in a discontinuous way. Due to intermittent operation of these, a significant peak of energy has to be delivered from the mains in a short period of time. A PWM rectifier is used instead the typical three-phase diode or SCR rectifier to control the storage and deliver of energy during an operative cycle. In this paper an improved use of the energy for X-ray system is presented. Control based in Input-output linearization for dq current components is incorporated as control strategy. A decoupled, suitable for power control is obtained. Unitary Power Factor (PF) and low Total Harmonic Current Distortion (THDI) are guaranteed. Graphic simulation results are presented. © 2011 IEEE.

authors

• Cárdenas Galindo Víctor Manuel
• Núñez Gutiérrez Ciro Alberto
• Rodríguez H.

publication date

• 2011-01-01

published in

• CCE 2011 - 2011 8th International Conference on Electrical Engineering, Computing Science and Automatic Control, Program and Abstract Book  Proceedings

keywords

• Input-output Linearization; Peak of energy; Power Factor; PWM rectifier; Total Harmonic Distortion; X-ray equipment Input output linearization; Peak of energy; Power factors; PWM rectifier; Total harmonic distortions; X-ray equipments; Automation; Control; Electric power factor correction; Electrical engineering; Energy conversion; Linearization; Process control; Pulse width modulation; X ray apparatus; X rays

Digital Object Identifier (DOI)

• 10.1109/ICEEE.2011.6106603

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