ELECTRICAL ENGINEERING

The Directives and the Standards on the safety of the systems Designation of the cables, Cable carrying capacity, Types of cable laying, Overcurrents. The electrical system and the risks of electric current, protection and overload, overload protection, overload protection, differential protection, protection against limits, protection against limits, protection against indirect contact, the selection of protection devices, support protection or back -up, Complementary equipment. Choice of enclosures for switchboards, Main switch, IP and IK protection degree, Segregation, Accessibility, Structural flanking, Heat dissipation, Determination of the power dissipated in the switchboards, Determination of the short-circuit withstand of the switchgear. Generalities and sectors, Earth systems, Earth leakage of the current, Parallel dispersers, Prescriptions regarding the earth plant, Execution of earth for the influence, Bathrooms and swimming pools, Hospitals and medical premises, Garages, Public entertainment venues, Shipyards. The preliminary project, Final project, Executive project, Preparation of a project of a structure in operation.