electrical surge

Sudden voltage jump

An electrical surge is a sudden, brief spike in voltage or current flowing through a power line or circuit.

Surges can damage sensitive electronics and appliances, which is why surge protectors exist.

Lightning strikes, power outages, and large appliances cycling on and off can all cause surges: The electrical surge fried my computer's motherboard.

Related
  • spikeSharp rise or point
  • joltAbrupt forceful shake
  • voltageElectrical potential difference
  • powerEnergy transfer rate
  • lightningAtmospheric electrical discharge

lightning strike · shock · zap · overload · short circuit · circuit · fuse · blown fuse · breaker · tripped breaker · outlet · current · static · flash · strike · thunder · power grid · grid

Categories
Opposites
power flow magnitude

electrical surgepower outage

Loss of electrical supply

blackout · voltage drop · brownout · power failure · undervoltage

system stability

electrical surgeclean power

Pollution-free electricity sources

Family

electric, electrical, electrically, electricity, electrify, electrified, electrification, electron, electronic

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G