Browsing by Author "Haidas, M."

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    A novel theory of reference harmonic current identification based on the per unit system used for the active filters
    (2008) Abdelkhalek, Othmane; Benachaiba, C.; Benslimane, T.; Haidas, M.
    This paper presents a new method of the harmonic currents reference identification. The principle is based on the transformation of the voltage and current of the electrical supply network in the per unit system. For this proposed solution we suppose that the voltage supply is sinusoidal and the load current is polluted. The harmonic current of nonlinear load is then obtained by the difference between both signals; per unit current and voltage where per unit voltage signal represent the fundamental of the load current. This new method is compared with that of named pq theory. Interesting results were obtained with a very satisfactory filtered current THD
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    A novel theory of reference reactive current identification based on the per unit system used for the active filters
    (2008) Abdelkhalek, Othmane; Benachaiba, C.; Benslimane, T.; Haidas, M.
    This paper, presents a new method of reactive current identification. The principle is based on the transformation of the voltage and current of the electrical supply network to the per unit system. The fundamental of the current is then obtained by extraction. This new method is compared to that of the theory pq. Interesting results were obtained with a satisfactory power factor correction