1. Process Control Laboratory, Ecole Nationale Polytechnique, 10 av. Pasteur, Hassen Badi, 16200 El Harrach, Algiers, Algeria
2. Electric and Industrial Systems Laboratory, University of Sciences and Technology Houari Boumediene, Algiers BP. 32 El Alia, 16111 Bab Ezzouar, Algiers, Algeria