Electrical Systems Design
MV Electrical Systems Design
- Medium voltage substations and LV/MV substations, prefabricated and not, with trench-duct system, with 1 transformer, multiple single transformers or with parallel transformers, calculation of medium voltage selectivity, calculation of medium voltage lines, calculations medium tension rings.
LV Systems Design
- LV power-center switchboards;
- Calculations for LV lines;
- Back-up calculations;
- Calculations for cable lines and electric ducts;
- Calculations for cable ducting systems – energy lines, data/special lines;
- Rephasing calculations;
- Lighting inspections – ordinary, emergency and external lighting;
- Calculations for centralized emergency light systems;
- Systems for hospital environments;
- Network exchange systems – engine generators;
- Sizing for grounding systems;
- Safety electrical systems;
- Protection systems against atmospheric discharges.
Design of public lighting systems
- Calculations for power lines cables;
- Lighting inspections;
- Luminous flux control systems;
- Regulations for public lighting;
- Project for the operation of public lighting.
Design of electrical installations in premises at risk for hazardous explosions – classification of hazardous zones
- Identification of significant quantities of hazardous substances and definition of the characteristics of hazardous substances;
- Identification of ordinary emission sources and emission sources in the event of component failure;
- Calculations for ventilation;
- Definition of the extension and form of hazardous zones;
- Identification of the type of electrical system to be installed;
- Drafting of maintenance logs for electrical installations in premises with explosion hazards;
- Systems maintenance studies;
- Periodic inspections of plants/systems;
- Plant/systems testing.
