Transient A-Phi Formulation Excitations

Transient A-Phi formulation supports the following excitations:

Excitation	Type of Excitation
Coil Terminal	Used to define windings.
Winding With Current	Current for a stranded or solid conductor.
Winding With Voltage	Voltage for a stranded or solid conductor.
Winding With External Circuit Connection	External circuit connection for a stranded or solid conductor.
Voltage	Voltage for a solid conductor.
Current	Current for a stranded or solid conductor.
Permanent Magnet Field	Permanent magnets serve as sources of magnetic fields.

Note: A winding is a flexible excitation. Six different combinations can be used: Current, Voltage, and External Circuit — each with a solid or stranded conductor. The Coil Terminal type of excitation is needed to set up a winding.

Note: Winding excitation is assigned as in the transient solver. However, coil terminals must be ordered according to the physical potential distribution as explained in Boundaries and Excitations > Winding Excitations for A-Phi Formulation.