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Area Circuit theory / General

IEV ref131-11-57

Symbol
W

en
active energy
integral of the instantaneous power p over a time interval [t1, t2]

W= t 1 t 2 pdt MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdi9qqqj=hEeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meGabaGacmGadiWaaiWabaabaiaafaaake aacaWGxbGaeyypa0Zaa8qmaeaacaWGWbGaaGjbVlGacsgacaWG0baa leaacaWG0bWaaSbaaWqaaiaaigdaaeqaaaWcbaGaamiDamaaBaaame aacaaIYaaabeaaa0Gaey4kIipaaaa@45CD@

Note 1 to entry: The coherent SI unit of active energy is joule, J. Another unit is watt hour (131-11-58). Its multiple kilowatt hour, kWh, is commonly used for billing consumers of electric energy and is therefore indicated on electric energy meters.


fr
énergie active, f
intégrale de la puissance instantanée p sur un intervalle de temps [t1, t2]

W= t 1 t 2 pdt MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdi9qqqj=hEeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meGabaGacmGadiWaaiWabaabaiaafaaake aacaWGxbGaeyypa0Zaa8qmaeaacaWGWbGaaGjbVlGacsgacaWG0baa leaacaWG0bWaaSbaaWqaaiaaigdaaeqaaaWcbaGaamiDamaaBaaame aacaaIYaaabeaaa0Gaey4kIipaaaa@45CD@

Note 1 à l’article: L’unité SI cohérente d’énergie active est le joule, J. Une autre unité est le wattheure (131-11-58). Son multiple kilowattheure, kWh, est communément utilisé pour facturer les consommateurs d’énergie électrique et est donc indiqué sur les compteurs d’énergie électrique.


ar
الطاقة الفعالة

de
Wirkarbeit, f
Wirkenergie, f

es
energía activa

it
energia attiva

ja
有効エネルギー

pl
energia czynna

pt
energia activa

zh
有功电能量
有功电能

Publication date: 2013-08
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