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Beide Seiten der vorigen Revision Vorhergehende Überarbeitung | |||
electrical_engineering_2:inductances_in_circuits [2023/10/03 19:13] mexleadmin |
electrical_engineering_2:inductances_in_circuits [2023/10/03 19:13] mexleadmin |
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Based on $L = {{ \Psi(t)}\over{i}}$ and Kirchhoff' | Based on $L = {{ \Psi(t)}\over{i}}$ and Kirchhoff' | ||
- | \begin{align*} L_{eq} &= {{\sum_i \Psi_i}\over{I}} = \sum_i L_i \end{align*} | + | \begin{align*} L_{\rm eq} &= {{\sum_i \Psi_i}\over{I}} = \sum_i L_i \end{align*} |
A similar result can be derived from the induced voltage $u_{ind}= L {{{\rm d}i}\over{{\rm d}t}}$, when taking the situation of a series circuit (i.e. $i_1 = i_2 = i_1 = ... = i_{\rm eq}$ and $u_{\rm eq}= u_1 + u_2 + ...$): | A similar result can be derived from the induced voltage $u_{ind}= L {{{\rm d}i}\over{{\rm d}t}}$, when taking the situation of a series circuit (i.e. $i_1 = i_2 = i_1 = ... = i_{\rm eq}$ and $u_{\rm eq}= u_1 + u_2 + ...$): |