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Area Physics for electrotechnology / Mechanics

IEV ref 113-03-52

Symbol
P

en
power
derivative with respect to time t of energy E being transferred or transformed, thus P= dE dt MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadcfacqGH9aqpda WcaaqaaKqzafGaaeizaiaadweaaOqaaKqzafGaaeizaOGaamiDaaaa aaa@3FBB@

NOTE 1 For power in electric circuits, see IEC 60050-131.

NOTE 2 The coherent SI unit of power is watt, W.


fr
puissance, f
dérivée par rapport au temps t d’une énergie E en cours de transfert ou de transformation, soit P= dE dt MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaadcfacqGH9aqpda WcaaqaaKqzafGaaeizaiaadweaaOqaaKqzafGaaeizaOGaamiDaaaa aaa@3FBB@

NOTE 1 Pour la puissance dans les circuits électriques, voir la CEI 60050-131.

NOTE 2 L'unité SI cohérente de puissance est le watt, W.


ar
قدرة

cs
výkon

de
Leistung, f

es
potencia

fi
teho

it
potenza

ko

ja

仕事率

pl
moc

pt
potência

sv
effekt

zh
功率

Publication date: 2011-04
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