M.C. BENHAHIB, B. MAZARI, C. BENACHAIBA, "New control stategy of an active power quality conditioner for harmonic compensation", UPEC2000.
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Article : [SHEET457]

Titre : M.C. BENHAHIB, B. MAZARI, C. BENACHAIBA, New control stategy of an active power quality conditioner for harmonic compensation, UPEC2000.

Cité dans : [CONF046] UPEC, Universities' Power Engineering Conference.
Auteur : M.C. BENHAHIB
Auteur : B. MAZARI
Auteur : C. BENACHAIBA

Source : UPEC 2000
Lien : private/BENHAHIB.pdf - 5 pages, 174 Ko.

ABSTRACT :
The authors in this paper propose a new control strategy for active power conditioner connected to a three balanced or
unbalanced power network with sinusoidal or non sinusoidal means voltages. A new definition of residual instantaneous
active and reactive power based on the alpha/beta transformation of instantaneous voltages and currents of the AC power
system are introduced to extract the current harmonic references to control the power conditioner. The introduction of these
new components m the control algorithm of the active conditioner are investigated and applied to a power system under
non-symmetrical and non-sinusoidal mains conditions. Simulation has been performed to validate the new control methodology
and showed that the main advantage of this control method is that the mains line currents constitute always a balanced
sinusoidal system operating with a non symmetrical mains voltage sources. The introduction of these new residual power
components leads also to the definition of an extended THD power factor as an convenient measure to evaluate the power and
to characterise non sinusoidal and aperiodic currents.


Bibliographie

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Références : 5
[1] : H. Akagi et al. 'Instantaneous reactive power compensators comprising switching devices without energy storage components' IEEE Trans. Ind. Appl. Vol IA-22, N"3 1984 pp 625-630
[2] : P. Verdelho 'Analysis of control methods for active power filters and voltage type reversible rectifiers in unbalanced and non sinusoidal conditions' Electrimacs'99 ISBN 972-98257 pp 11.95-11103
[3] : S. Bhattacharya et al 'Synchronous frame harmonic isolator using active series filter' EPE Firenze 1991 pp3.030-3.035
[4] : V. B. Bhavaraju et al 'A fast active power filter to correct line voltage sags' IEEE Trans. Industrial Electronics, vol 41, N"3, 1994 pp 333-338
[5] : A. Campos et al 'Analysis and design of a series voltage compensator for three phase unbalanced sources' IEEE Trans. Industrial Electronics, vol 39, N"2, 1992 pp159-167
  [1] :  [ART018]  M. AKAGI, Y. KANZAWA, A. NABAE, Instantaneous reactive power compensators comprising switching devices without energy storage components, IEEE Transaction on Industry Applications, vol. 20, N° 3, mai-june 1984, pp 625-630.


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