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P eff - Revision history
2026-05-12T05:22:35Z
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imported>WikiSysop at 15:52, 22 October 2011
2011-10-22T15:52:09Z
<p></p>
<p><b>New page</b></p><div><math>P_{{eff}}=\sum_{i=0}^n U_i * I_i *\cos \varphi_i</math> <br />
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<math>I\,\cos \varphi_i</math> <br />
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<math> \varphi_i = winkel\ zwischen\ U_i\ und\ I_i</math> <br />
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<math>I\,\cos \varphi</math> des Stroms<math>I\,</math><br />
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*[[Wirkleistung]]<br />
*[[Leistungsfaktor]]</div>
imported>WikiSysop