A NOVEL THEORY OF REFERENCE REACTIVE CURRENT IDENTIFICATION BASED ON THE PER UNIT SYSTEM USED FOR THE ACTIVE FILTERS

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.