Sous-stations

Electrical substation with power transformer busbars circuit breakers and disconnectors

Qu'est-ce qu'un poste électrique ?

What is a substation? An electrical substation is a controlled point in a power system where electricity is transformed, switched, protected, measured, and routed. It connects generation and transmission networks to…

Modern electrical substation with a large oil-immersed transformer and switchgear

Guide complet des fondamentaux des sous-stations

An electrical substation is the controlled point where voltage is transformed, circuits are switched, faults are interrupted, and power flow is measured and protected. Substations connect generation, transmission,…