A substation has equipment for electrical energy transmission and distribution, besides typically protecting and controlling a specific part of the electrical system.

M&I Electric Brazil has experience and relies on highly qualified professionals to work on low, medium and high voltage substations of up to 138kV.

» Isolator chain
» AT lightning rods
» AT current transformers (TC)
» AT disconnection switch
» Grounding switch
» MT and AT circuit breakers
» Protection relays
» Power transformer
» Grounding resistor
» Transformers secondary cable circuit