substations

Grid voltage converters

Substations are facilities where electrical voltage is transformed for distribution.

Power travels long distances at high voltage, then substations step it down for local use—homes, businesses, factories.

The word also applies to secondary facilities of other kinds: a police substation serves a neighborhood rather than an entire precinct.

The storm knocked out a substation and left thousands without power.

electrical

transformer

Voltage-altering electrical device

transmission · circuit breaker · relay · capacitor · insulator · conductor · voltage regulator · power line · feeder · grounding

infrastructure

grid

Framework of intersecting lines

distribution center · node · hub · interconnection · facility · yard · control room · enclosure · fencing · foundation

resilience

redundancy

Needless duplication

  • backupStored duplicate for recovery
  • failoverAutomatic backup system activation
  • standbyReady substitute awaiting use

emergency power · generators · UPS · batteries · contingency · auxiliary · load shedding · restoration · fault tolerance · self-healing

Categories
Opposites
power grid hierarchy

substationspower plants

Facilities producing electricity

power stations · generators · nuclear plants · hydroelectric dams · coal plants

grid position - source vs. endpoint

substationsend users

Ultimate product recipients

consumers · households · electrical outlets · meters

grid hierarchy position

substationsend users

Ultimate product recipients

consumers · homes · factories · buildings · terminals

Phrases
Family

substation

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G