Substations: Basic Principles | Circuit Breakers | Disconnectors | Relays | CTs & VTs | Arresters

A quick look into the main assets inside an electrical substation, including the Voltage Transformers (VTs) and Current Transformers (CTs), Disconnectors, Circuit Breakers, Relays and Transformers. Let’s see how they work individually and as a team to perform the necessary functions of the substation. Substations are key to the operation of the power system. A new video on power system protection is coming soon....