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Vzporedna vezava bremen - Zgodovina strani
2026-04-21T11:11:53Z
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2010-05-14T16:09:28Z
<p>1 revision</p>
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<td colspan='2' style="background-color: white; color:black;">← Starejša redakcija</td>
<td colspan='2' style="background-color: white; color:black;">Redakcija: 16:09, 14. maj 2010</td>
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http://eele.tsckr.si/wiki/index.php?title=Vzporedna_vezava_bremen&diff=1560&oldid=prev
Admin ob 21:31, 5. april 2010
2010-04-05T21:31:40Z
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<p><b>Nova stran</b></p><div>Če so bremena vezana vzporedno in vzbujana s harmoničnim virom, potem jim je skupna napetost oziroma kazalec napetosti <latex>\underline U</latex>. Kazalce <latex>{\underline I _{\rm{k}}}</latex> tokov skozi bremena določajo admitance <latex>{\underline Y _{\rm{k}}}</latex>; <latex>{\underline I _{\rm{k}}} = {\underline Y _{\rm{k}}}\underline U </latex>. Kazalec <latex>\underline I</latex> celotnega toka je enak vsoti kazalcev delnih tokov:<br />
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<latex>\underline I = \sum\limits_{k = 1}^n {{{\underline I }_k}} = \sum\limits_{k = 1}^n {{{\underline Y }_k}} \underline U = \underline U \sum\limits_{k = 1}^n {{{\underline Y }_k} = \underline U \sum\limits_{k = 1}^n {\underline Z _k^{ - 1}} } </latex>.<br />
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''Nadomestna admitanca'' <latex>{{{\underline Y }_{{\rm{nad}}{\rm{.}}}}}</latex> vezja je (vsota admitanc posameznih bremen):<br />
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<latex>{{{\underline Y }_{{\rm{nad}}{\rm{.}}}} = \sum\limits_{k = 1}^n {{{\underline Y }_k}}}</latex> ali <latex>{\underline Z {{_{{\rm{nad}}}^{ - 1}}_{\rm{.}}} = \sum\limits_{k = 1}^n {\underline Z _k^{ - 1}} }</latex>.<br />
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