1. Electrical Engineering DepartmentUniversity of Science and Technology Houari BoumedieneFEI/LSEI, BP 32 Bab Ezzouar16311AlgiersAlgeria
2. Laboratory of Physico‐Chemical AnalysisCentre of Research and Development on Electricity and GasCREDEG/National Power Grid ManagerSONELGAZOuled Fayet16000Algeria