Assertion: electric motor's field | /r/CreatedBy | the rotor currents
Facets:
value: in the figure
type: OTHER
Source sentences:
text: To maintain this rotating field in the presence of the rotor currents of the figure, it is necessary that the stator windings carry an additional component of sinusoidal current of such a magnitude and phase as to cancel the effect of the magnetic field that would otherwise be produced by the rotor currents in the figure.