Factor $\beta_p$

Factor $\beta_p$ for the calculation of the factor $p_1$ used to calculate the geometric factor for multi-core cables with round conductors.

Symbol
$\beta_{p}$
Formulas
$\frac{\alpha_{p} \left(\frac{X_{G}}{1+Y_{G}}-0.5\right)}{\frac{X_{G}}{1+Y_{G}}+1.5}$two-core cables, IEC 60287-2-1
$\frac{\alpha_{p} \left(\frac{2}{\sqrt{3}} \left(1+\frac{2X_{G}}{1+Y_{G}}\right)-3\right)}{\frac{2}{\sqrt{3}} \left(1+\frac{2X_{G}}{1+Y_{G}}\right)+3}$three-core cables, IEC 60287-2-1
$q_{Mie} \alpha_{p}$multi-core cables, Mie1905
Related