Contains m variable inductors (Modelica.Electrical.Analog.Basic.VariableInductor)
It is required that each L_Port.signal ≥ 0, otherwise an
assertion is raised. To avoid a variable index system,
L = Lmin, if 0 ≤ L_Port.signal < Lmin, where Lmin is a parameter
with default value Modelica.Constants.eps.