This work presents a study of electrical grids' management in view of optimizing them. It has two main objectives: (i) to use an ETAP simulation software tool for electrical grid diagnostics and (ii) to compensate the power factor of an electrical grid for isolated sites in Niger. The data were compiled for the AICD study led by the World Bank. ZIP Download Zipped Shapefile Here: Niger. The interconnecting 330kV and 132kV transmission lines which. 1Laboratoire d'Energétique, d'Electronique, d'Electrotechnique, d'Automatique et d'Informatique Industrielle (L3EA2I), Université Abdou Moumouni de Niamey. 2Centre Emergent Africain Innovant d'Enseignement / Apprentissage des Mathématiques et Sciences pour l'Afrique Sub-Saharienne (CEA/IEA-MS4SSA). RTE International has developed a National Grid Code for Niger describing the conditions and criteria for generation, transmission, distribution, regional and/or cross-border interconnection, and marketing of electrical energy by power sector licensees. Multiple outlet power strips are manufactured in accordance to Niger standards with agency approvals. Quality Niger power strips, in stock, for standard duty applications up to. The ZGS series combined transformers,namely American-style packaged substations,are a series of products developed according to the needs of urban and rural power grid construction,development,and transformation. It is a transformer that combines the transformer body,switching equipment,fuses,tap.