power surge

"Power surges" are sudden spikes in electrical voltage or current that can damage or destroy electronic devices.

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Definition

B2Electrical Systems

(technical)A sudden and brief increase in electrical voltage or current that can damage electronic devices.

Example

  • A power surge during the storm fried my computer's motherboard.
  • Surge protectors are essential to safeguard your electronics from power surges.

Similar

Terms that have similar or relatively close meanings to "power surge":

power uppower triplightning strike