Definitions

1. noun

A facility that receives high-voltage electrical power from a transmission system and distributes it to consumers at a lower voltage, typically through a network of power lines.

“The power company’s substation was located at the edge of the town.”

2. noun

A place where a railway or tram line diverges or rejoins a main line.

“The substation was crucial for the efficient operation of the train system.”

3. noun

A place where something is produced, made available, or distributed, especially in a specific industry.

“The substation for the local radio station was located in the city center.”