In the attached model, you will find how to model the capacitive and inductive couplings of overhead lines. The example includes study cases that demonstrate:

Single line model to study the behaviour of one single line.

Double line where the second line is not energised to show non-zero voltage values as a result of inductive and capacitive couplings. 

Double line with no load current to show the effects of inductive and capacitive coupling.

Double line with load current to show capacitive and inductive coupling effects.