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IEVref:131-11-57ID:
Language:enStatus: Standard
Term: active energy
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Symbol: W
Definition: 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.


Publication date:2013-08
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