Loss factor sheath, circulating currents

This is the loss factor caused by circulating current losses in sheath for cables which have screen and sheath and are not single-side bonded. Please refer to CIGRE TB 880 chapter 5.1.5 (case study 1).

Symbol
$\lambda_{11,sh}$
Formulas
$\lambda_{11} \frac{R_{sc}}{R_{sc}+R_{sh}}$