6 reveals the magnetic discipline carries on to rotate as time progresses. The sphere completes one particular revolution in one cycle in the stator currents. Therefore, the blended effect of a few equivalent sinusoidal currents, uniformly displaced in time and flowing in 3 stator windings uniformly displaced in angular posture, https://howtogeeks.co.uk/rev-up-your-engines-with-motorsport-supplies-your-ultimate-source-for-race-and-rally-parts-motorsport-components-and-race-fuel/