electric generator

Motion-to-electricity converter

An electric generator is a machine that converts mechanical energy into electrical energy—the inverse of an electric motor.

Generators range from massive power-plant turbines to portable units for backup power: The storm knocked out power, so we ran the electric generator all night.

Also called simply a generator.

types

alternator

Mechanical-to-electrical energy converter

standby · wind turbine · hydroelectric · thermoelectric · magneto

components

rotor

Spinning mechanical assembly

coil · winding · brushes · shaft · core · lamination · field · copper · bearings · housing

capacity

wattage

Electrical output measure

output · load · capacity · efficiency · runtime · fuel consumption · peak power

electrical

voltage

Electrical potential difference

resistance · circuit · induction · electromagnetism · flux · alternating · direct current · frequency · phase · ohm

power sources

diesel

Compression-ignition fuel

steam · wind · water · solar · nuclear · geothermal · biomass · combustion · mechanical · kinetic

applications

backup power

Secondary electrical source

camping · RV · hospital · data center · off-grid · welding · marine · industrial · residential · portable power

Categories
Opposites
energy conversion direction

electric generatorelectric motor

Converts current to motion

motor · electrical load · electric heater · appliance · electric pump

energy source vs. energy storage

electric generatorbattery

Portable electricity storage

storage battery · capacitor · accumulator · power bank · supercapacitor

Family

electric, generator, electricity, electrical, electrically, electrician, electron, electronic, electronics

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G