Coordination d’isolement dans les équipements postes MT

Abstract

The development of electricity users induces significant design needs in the field of electrical installations. These needs naturally arise from increased requirements, with regard to the quantity and quality of service provided by these facilities. Therefore, the consumption of electrical energy is increasing day by day, and the assurance of its supply has become an unavoidable imperative. The continuity of this offer requires a suitable design and sizing of the MV/LV transformer stations, which constitute the essential part in the field of the distribution of electrical energy. Through this report, we tried to make a study on the substations of distribution MV whereas our objective was to gather the most possible information in order to work out a document, which makes it possible to give the maximum of details on the coordination of insulation in MV substation equipment.