3D AC Conduction Excitations

The following excitations are available for 3D electric AC conduction problems:

Excitation	Type of Excitation
Voltage	The AC voltage on a surface or object.
Current	The current across a surface.
Sink	Applied only to surfaces which are grounded with reference potential value. It is the same as applying zero voltage excitation on those surfaces.

Note: All field quantities oscillate with the same frequency, equal to the frequency specified in the solution setup. The phase of quantities computed in the solution space however will be different in general.