In the paper, an intelligent set-up for PWM rectifiers is proposed. It is based on a predictive estimation control algorithm which guarantees the imposed value of the dc link output voltage and, at the same time, a unity power factor behaviour at the mains. Besides, a particular blank time free digital space vector modulator is described which eliminates the drop voltage due to the dead time effect and, also, avoids the current zero clamping phenomenon. Improvements on the AC source current waveforms and dc bus voltage are achieved with the proposed system, as shown in the experimental analysis.

Intelligent AC/DC Conversion by Means of Active Rectifier / Attaianese, C.; Nardi, V; G., Tomasso. - 1:(2001), pp. 507-512. (Intervento presentato al convegno IEEE International Conference on Intelligent Engineering Systems (INES2001) tenutosi a Helsinki, Finaland nel September 16-18, 2001).

Intelligent AC/DC Conversion by Means of Active Rectifier

ATTAIANESE C.
;
2001

Abstract

In the paper, an intelligent set-up for PWM rectifiers is proposed. It is based on a predictive estimation control algorithm which guarantees the imposed value of the dc link output voltage and, at the same time, a unity power factor behaviour at the mains. Besides, a particular blank time free digital space vector modulator is described which eliminates the drop voltage due to the dead time effect and, also, avoids the current zero clamping phenomenon. Improvements on the AC source current waveforms and dc bus voltage are achieved with the proposed system, as shown in the experimental analysis.
2001
952150689X
Intelligent AC/DC Conversion by Means of Active Rectifier / Attaianese, C.; Nardi, V; G., Tomasso. - 1:(2001), pp. 507-512. (Intervento presentato al convegno IEEE International Conference on Intelligent Engineering Systems (INES2001) tenutosi a Helsinki, Finaland nel September 16-18, 2001).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/748531
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