Substitution coefficient $\beta_1$ for eddy-currents

Symbol
$\beta_{1}$
Formulae
$0.000632455532033676 \sqrt{\frac{\omega \pi}{\rho_{sh}}}$cable
$0.000632455532033676 \sqrt{\frac{\omega \pi}{\rho_{encl}}}$GIL
Related
$\omega$