An optimized modulation technique which is specific for PWM-rectifier is proposed in this paper. It is based on the imposition of modulation frequencies different for the three rectifier legs, selected according to the power modules commutation losses. A reduction of the current harmonic content and an improvement of the overall system performances are achieved, as shown by means of an experiment implementation.
Low Losses Modulation of PWM-Rectifier / Attaianese, C; G., Tomasso. - 1:(2002), pp. 497-502. (Intervento presentato al convegno Applied Power Electronics Conference 2002, APEC 2002 tenutosi a Dallas, USA nel 29-31 gennaio 2002) [10.1109/APEC.2002.989290].
Low Losses Modulation of PWM-Rectifier
ATTAIANESE C
;
2002
Abstract
An optimized modulation technique which is specific for PWM-rectifier is proposed in this paper. It is based on the imposition of modulation frequencies different for the three rectifier legs, selected according to the power modules commutation losses. A reduction of the current harmonic content and an improvement of the overall system performances are achieved, as shown by means of an experiment implementation.| File | Dimensione | Formato | |
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