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FACTEUR SURTENSION [1 record]

Record 1 2011-06-06

English

Subject field(s)
  • Electrokinetics
  • Electronic Circuits Technology
  • Electrical Circuits and Circuit Breakers
DEF

A measure of the relationship between stored energy and rate of dissipation in certain types of electric components, materials or networks.

OBS

quality factor; Q: term and symbol standardized by IEEE.

OBS

Q factor; Q: term and symbol standardized by the International Electrotechnical Commission.

French

Domaine(s)
  • Électrocinétique
  • Technologie des circuits électroniques
  • Circuits électriques et coupe-circuits
DEF

Mesure de la relation entre l'énergie accumulée et le taux de dissipation dans certains types de composants, de structures ou de matériaux électriques.

OBS

facteur de surtension; facteur de qualité; Q : termes et symbole normalisés par la CEI.

OBS

Dans une bobine, Q = 6,28fL/R, où f est la fréquence, L est l'inductance propre et R la résistance série.

OBS

Pour un condensateur en représentation parallèle, Q = 6,28fCR, où f est la fréquence, C la capacité et R la résistance parallèle.

Spanish

Campo(s) temático(s)
  • Electrocinética
  • Tecnología de los circuitos electrónicos
  • Circuitos eléctricos e interruptores automáticos
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