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Surge vs Overvoltage - What's the difference?

surge | overvoltage |

As nouns the difference between surge and overvoltage

is that surge is a sudden transient rush, flood or increase while overvoltage is (physics) the difference between the electric potential of an electrode or cell under the passage of a current and the thermodynamic value of the electrode or cell potential in the absence of electrolysis; overpotential.

As a verb surge

is (lb) to rush, flood, or increase suddenly.

surge

English

Noun

(en noun)
  • A sudden transient rush, flood or increase.
  • * {{quote-news, year=2012, date=November 7, author=Matt Bai, title=Winning a Second Term, Obama Will Confront Familiar Headwinds, work=New York Times citation
  • , passage=As President Obama turns his attention once again to filling out a cabinet and writing an Inaugural Address, this much is clear: he should not expect to bask in a surge of national unity, or to witness a crowd of millions overrun the Mall just to say they were there.}}
  • The maximum amplitude of a vehicle's forward/backward oscillation
  • He felt a surge of excitement.
  • (electricity) A sudden electrical spike or increase of voltage and current.
  • A power surge at that generator created a blackout across the whole district.
  • (nautical) The swell or heave of the sea. (FM 55-501).
  • * Bible, James i. 6
  • He that doubteth is like the surge of the sea driven by the wind and tossed.
  • * Dryden
  • He flies aloft, and, with impetuous roar, / Pursues the foaming surges to the shore.
  • (obsolete) A spring; a fountain.
  • * Ld. Berners
  • divers surges and springs of water
  • The tapered part of a windlass barrel or a capstan, upon which the cable surges, or slips.
  • Synonyms

    * inrush

    Derived terms

    * countersurge * surgeless

    Verb

    (surg)
  • (lb) To rush, flood, or increase suddenly.
  • :
  • *
  • *:Carried somehow, somewhither, for some reason, on these surging floods, were these travelers, of errand not wholly obvious to their fellows, yet of such sort as to call into query alike the nature of their errand and their own relations.
  • *{{quote-magazine, date=2013-03, author=David S. Senchina, volume=101, issue=2, page=134
  • , magazine=(American Scientist) , title= Athletics and Herbal Supplements , passage=Athletes' use of herbal supplements has skyrocketed in the past two decades. At the top of the list of popular herbs are echinacea and ginseng, whereas garlic, St. John's wort, soybean, ephedra and others are also surging in popularity or have been historically prevalent.}}
  • To accelerate forwards, particularly suddenly.
  • :
  • *{{quote-news, year=2011, date=September 2, work=BBC
  • , title= Wales 2-1 Montenegro , passage=Wales began the second half as they ended the first, closing down Montenegro quickly and the pressure told as Bale surged into the box and pulled the ball back for skipper Ramsey, arriving on cue, to double their lead.}}
  • To slack off a line.
  • References

    * * * FM 55-501

    Anagrams

    * * ----

    overvoltage

    English

    Noun

    (wikipedia overvoltage) (en noun)
  • (physics) The difference between the electric potential of an electrode or cell under the passage of a current and the thermodynamic value of the electrode or cell potential in the absence of electrolysis; overpotential.
  • The hazardous condition that occurs when the voltage in a circuit is raised above that for which it was designed.