A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions.

Where electricity leaves the transmission network, a grid supply point (GSP) substation steps the voltage down again for safe onward distribution – often to an adjacent distribution substation.

An electrical substation is a specialized facility that transforms voltage levels, switches circuits, and regulates power flow between generation sources and end users.

Jul 4, 2025 · Definition and Basic Function of Electrical Substations An electrical substation is a facility that transforms voltage levels, switches electrical circuits, and provides protection to the electrical grid.

What is an electrical substation? An electrical substation is an installation designed to establish suitable voltage levels for producing, converting, regulating, and distributing electricity.

May 24, 2025 · An electrical substation is a facility within the power system that performs functions such as transforming voltage levels, switching circuits, and monitoring and controlling the flow of electricity.

What is a Substation? A substation is a crucial component of the electrical power system, designed to regulate, control, and distribute electricity efficiently. It serves as an intermediary between power …

A substation is defined as a network of switching equipment, control equipment, and transformers used to convert the voltage to a different level and eventually route it to the user.

An electrical substation is a part of an electricity generation, transmission and distribution system where voltage is transformed from high to low or in reverse using transformers.

Feb 1, 2026 · An electrical substation is a control hub of the power system. It receives electrical power, changes voltage levels, protects the network from faults, and routes electricity onward with precision.