| Abstract |
This paper describes the matching analysis of wound field rotor synchronous motor to its
supply for electric vehicle application. The limitation of the voltage and the current supply require an
operating field weakening of the machine above base speed. Analysis shows the advantage of having a
field weakening by action on the inductor current compared to field weakening controlling the flux direct
component of the armature reaction. In this study, we consider no saturation effect, e.m.f and sinusoidal
current and a airgap flux density. Then, we show that the number of conductors per slot according to the
application is an important choice. In our study, we considered the electric vehicle application. Finally,
the simulation is given to quantify the effect of the number of conductors per slot on autonomy. |
