Definition, Meaning & Synonyms

substation

noun

/ˈsʌbˌsteɪʃən/

Definition

A substation is a facility in the electrical power transmission system that transforms voltage from high to low or the reverse, along with connecting different parts of the power grid.

Examples

The power company installed a new substation to improve the reliability of the electrical supply.
After the storm, the local substation was repaired quickly to restore power to the area.

Meaning

Substations play a crucial role in electricity distribution, ensuring that power generated at plants can be efficiently transmitted and safely delivered to consumers.