**Parameter**;**read as**
vm_pu;:math:`v_m  [pu]`
vm_a_pu;:math:`v_m (A)  [pu]`
loading_percent;:math:`loading [\%]`
pl_mw;:math:`p_l  [mw]`
pl_a_mw;:math:`p_l(A)  [mw]`
r_ohm_per_km;:math:`r  [\Omega / km]`
r0_ohm_per_km;:math:`r_0  [\Omega / km]`